[CI] Auto close issues that do not follow the template/form correctly and dump logs outside the logs section

.ai/instructions.md

@@ -9,7 +9,7 @@ This document provides essential context for AI models interacting with this pro
 
 ## 2. Core Technologies & Stack
 
-*   **Languages:** Python (>=3.11), C++ (gnu++20)
+*   **Languages:** Python (>=3.10), C++ (gnu++20)
 *   **Frameworks & Runtimes:** PlatformIO, Arduino, ESP-IDF.
 *   **Build Systems:** PlatformIO is the primary build system. CMake is used as an alternative.
 *   **Configuration:** YAML.
@@ -38,7 +38,7 @@ This document provides essential context for AI models interacting with this pro
     5.  **Dashboard** (`esphome/dashboard/`): A web-based interface for device configuration, management, and OTA updates.
 
 *   **Platform Support:**
-    1.  **ESP32** (`components/esp32/`): Espressif ESP32 family. Supports multiple variants (Original, C2, C3, C5, C6, H2, P4, S2, S3) with ESP-IDF framework. Arduino framework supports only a subset of the variants (Original, C3, S2, S3).
+    1.  **ESP32** (`components/esp32/`): Espressif ESP32 family. Supports multiple variants (S2, S3, C3, etc.) and both IDF and Arduino frameworks.
     2.  **ESP8266** (`components/esp8266/`): Espressif ESP8266. Arduino framework only, with memory constraints.
     3.  **RP2040** (`components/rp2040/`): Raspberry Pi Pico/RP2040. Arduino framework with PIO (Programmable I/O) support.
     4.  **LibreTiny** (`components/libretiny/`): Realtek and Beken chips. Supports multiple chip families and auto-generated components.
@@ -60,7 +60,7 @@ This document provides essential context for AI models interacting with this pro
         ├── __init__.py          # Component configuration schema and code generation
         ├── [component].h        # C++ header file (if needed)
         ├── [component].cpp      # C++ implementation (if needed)
-        └── [platform]/          # Platform-specific implementations
+        └── [platform]/         # Platform-specific implementations
             ├── __init__.py      # Platform-specific configuration
             ├── [platform].h     # Platform C++ header
             └── [platform].cpp   # Platform C++ implementation
@@ -150,8 +150,7 @@ This document provides essential context for AI models interacting with this pro
 *   **Configuration Validation:**
     *   **Common Validators:** `cv.int_`, `cv.float_`, `cv.string`, `cv.boolean`, `cv.int_range(min=0, max=100)`, `cv.positive_int`, `cv.percentage`.
     *   **Complex Validation:** `cv.All(cv.string, cv.Length(min=1, max=50))`, `cv.Any(cv.int_, cv.string)`.
-    *   **Platform-Specific:** `cv.only_on(["esp32", "esp8266"])`, `esp32.only_on_variant(...)`, `cv.only_on_esp32`, `cv.only_on_esp8266`, `cv.only_on_rp2040`.
-    *   **Framework-Specific:** `cv.only_with_framework(...)`, `cv.only_with_arduino`, `cv.only_with_esp_idf`.
+    *   **Platform-Specific:** `cv.only_on(["esp32", "esp8266"])`, `cv.only_with_arduino`.
     *   **Schema Extensions:**
         ```python
         CONFIG_SCHEMA = cv.Schema({ ... })
@@ -169,8 +168,6 @@ This document provides essential context for AI models interacting with this pro
     *   `platformio.ini`: Configures the PlatformIO build environments for different microcontrollers.
     *   `.pre-commit-config.yaml`: Configures the pre-commit hooks for linting and formatting.
 *   **CI/CD Pipeline:** Defined in `.github/workflows`.
-*   **Static Analysis & Development:**
-    *   `esphome/core/defines.h`: A comprehensive header file containing all `#define` directives that can be added by components using `cg.add_define()` in Python. This file is used exclusively for development, static analysis tools, and CI testing - it is not used during runtime compilation. When developing components that add new defines, they must be added to this file to ensure proper IDE support and static analysis coverage. The file includes feature flags, build configurations, and platform-specific defines that help static analyzers understand the complete codebase without needing to compile for specific platforms.
 
 ## 6. Development & Testing Workflow
 
@@ -186,11 +183,6 @@ This document provides essential context for AI models interacting with this pro
         └── components/[component]/ # Component-specific tests
         ```
         Run them using `script/test_build_components`. Use `-c <component>` to test specific components and `-t <target>` for specific platforms.
-    *   **Testing All Components Together:** To verify that all components can be tested together without ID conflicts or configuration issues, use:
-        ```bash
-        ./script/test_component_grouping.py -e config --all
-        ```
-        This tests all components in a single build to catch conflicts that might not appear when testing components individually. Use `-e config` for fast configuration validation, or `-e compile` for full compilation testing.
 *   **Debugging and Troubleshooting:**
     *   **Debug Tools:**
         - `esphome config <file>.yaml` to validate configuration.

.clang-tidy.hash

@@ -1 +1 @@
-049d60eed541730efaa4c0dc5d337b4287bf29b6daa350b5dfc1f23915f1c52f
+0c2acbc16bfb7d63571dbe7042f94f683be25e4ca8a0f158a960a94adac4b931

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -21,6 +21,10 @@ body:
 
         Provide a clear and concise description of what the problem is.
 
+        ⚠️ **WARNING: Do NOT paste logs, stack traces, or error messages here!**
+        Use the "Logs" section below instead. Issues with logs
+        in this field will be automatically closed.
+
   - type: markdown
     attributes:
       value: |
@@ -79,7 +83,7 @@ body:
   - type: textarea
     id: logs
     attributes:
-      label: Anything in the logs that might be useful for us?
+      label: Logs
       description: For example, error message, or stack traces. Serial or USB logs are much more useful than WiFi logs.
       render: txt
   - type: textarea

.github/actions/build-image/action.yaml

@@ -47,7 +47,7 @@ runs:
 
     - name: Build and push to ghcr by digest
       id: build-ghcr
-      uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+      uses: docker/build-push-action@v6.18.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false
@@ -73,7 +73,7 @@ runs:
 
     - name: Build and push to dockerhub by digest
       id: build-dockerhub
-      uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+      uses: docker/build-push-action@v6.18.0
       env:
         DOCKER_BUILD_SUMMARY: false
         DOCKER_BUILD_RECORD_UPLOAD: false

.github/actions/restore-python/action.yml

@@ -17,12 +17,12 @@ runs:
   steps:
     - name: Set up Python ${{ inputs.python-version }}
       id: python
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+      uses: actions/setup-python@v5.6.0
       with:
         python-version: ${{ inputs.python-version }}
     - name: Restore Python virtual environment
       id: cache-venv
-      uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+      uses: actions/cache/restore@v4.2.3
       with:
         path: venv
         # yamllint disable-line rule:line-length

.github/workflows/auto-close-logs-in-problem.yml

@@ -0,0 +1,248 @@
+name: Auto-close issues with logs in problem field
+
+on:
+  issues:
+    types: [opened]
+  issue_comment:
+    types: [created]
+  workflow_dispatch:
+    inputs:
+      issue_number:
+        description: 'Issue number to check for logs'
+        required: true
+        type: number
+
+jobs:
+  check-logs-in-problem:
+    runs-on: ubuntu-latest
+    if: github.event.issue.state == 'open' || (github.event_name == 'issue_comment' && contains(github.event.comment.body, '@esphomebot reopen')) || github.event_name == 'workflow_dispatch'
+    steps:
+      - name: Check for logs and handle issue state
+        uses: actions/github-script@v7.0.1
+        with:
+          script: |
+            // Handle different trigger types
+            let issue, isReassessment;
+
+            if (context.eventName === 'workflow_dispatch') {
+              // Manual dispatch - get issue from input
+              const issueNumber = ${{ github.event.inputs.issue_number }};
+              console.log('Manual dispatch for issue:', issueNumber);
+
+              const issueResponse = await github.rest.issues.get({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: parseInt(issueNumber)
+              });
+
+              issue = issueResponse.data;
+              isReassessment = false; // Treat manual dispatch as initial check
+            } else {
+              // Normal event-driven flow
+              issue = context.payload.issue;
+              isReassessment = context.eventName === 'issue_comment' && context.payload.comment.body.includes('@esphomebot reopen');
+            }
+
+            console.log('Event type:', context.eventName);
+            console.log('Is reassessment:', isReassessment);
+            console.log('Issue state:', issue.state);
+
+            // Extract the problem section from the issue body
+            const body = issue.body || '';
+
+            // Look for the problem section between "### The problem" and the next section
+            const problemMatch = body.match(/### The problem\s*\n([\s\S]*?)(?=\n### |$)/i);
+
+            if (!problemMatch) {
+              console.log('Could not find problem section');
+              if (isReassessment) {
+                await github.rest.issues.createComment({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number: issue.number,
+                  body: '❌ Could not find the "The problem" section in the issue template. Please make sure you are using the proper issue template format.'
+                });
+              }
+              return;
+            }
+
+            const problemText = problemMatch[1].trim();
+            console.log('Problem text length:', problemText.length);
+
+            // Function to check if text contains logs
+            function checkForLogs(text) {
+              // Patterns that indicate logs/stack traces/error messages
+              const logPatterns = [
+                // ESPHome specific log patterns with brackets
+                /^\[[DIWEVC]\]\[[^\]]+(?::\d+)?\]:/m,     // [D][component:123]: message
+                /^\[\d{2}:\d{2}:\d{2}\]\[[DIWEVC]\]\[[^\]]+(?::\d+)?\]:/m, // [12:34:56][D][component:123]: message
+                /^\[\d{2}:\d{2}:\d{2}\.\d{3}\]\[[DIWEVC]\]\[[^\]]+(?::\d+)?\]:/m, // [12:34:56.123][D][component:123]: message
+
+                // Common log prefixes
+                /^\[[\d\s\-:\.]+\]/m,                    // [timestamp] format
+                /^\d{4}-\d{2}-\d{2}\s+\d{2}:\d{2}:\d{2}/m,  // YYYY-MM-DD HH:MM:SS
+                /^\w+\s+\d{2}:\d{2}:\d{2}/m,             // INFO 12:34:56
+
+                // Error indicators
+                /^(ERROR|WARN|WARNING|FATAL|DEBUG|INFO|TRACE)[\s:]/mi,
+                /^(Exception|Error|Traceback|Stack trace)/mi,
+                /at\s+[\w\.]+\([^)]*:\d+:\d+\)/m,        // Stack trace format
+                /^\s*File\s+"[^"]*",\s+line\s+\d+/m,     // Python traceback
+
+                // Legacy ESPHome log patterns
+                /^\[\d{2}:\d{2}:\d{2}\]\[/m,             // [12:34:56][component]
+                /^WARNING\s+[^:\s]+:/m,                  // WARNING component:
+                /^ERROR\s+[^:\s]+:/m,                    // ERROR component:
+
+                // Multiple consecutive lines starting with similar patterns
+                /(^(INFO|DEBUG|WARN|ERROR)[^\n]*\n){3,}/mi,
+                /(^\[[DIWEVC]\]\[[^\]]+\][^\n]*\n){3,}/mi, // Multiple ESPHome log lines
+
+                // Hex dumps or binary data
+                /0x[0-9a-f]{4,}/i,
+                /[0-9a-f]{8,}/,
+
+                // Compilation errors
+                /error:\s+/i,
+                /:\d+:\d+:\s+(error|warning):/i,
+
+                // Very long lines (often log output)
+                /.{200,}/
+              ];
+
+              const hasLogs = logPatterns.some(pattern => {
+                const matches = pattern.test(text);
+                if (matches) {
+                  console.log('Pattern matched:', pattern.toString());
+                }
+                return matches;
+              });
+
+              // Additional heuristics
+              const lineCount = text.split('\n').length;
+              const hasLotsOfLines = lineCount > 20; // More than 20 lines might be logs
+
+              const hasCodeBlocks = (text.match(/```/g) || []).length >= 2;
+              const longCodeBlock = hasCodeBlocks && text.length > 1000;
+
+              console.log(`Lines: ${lineCount}, Has logs: ${hasLogs}, Long code block: ${longCodeBlock}`);
+
+              return hasLogs || (hasLotsOfLines && longCodeBlock);
+            }
+
+            const hasLogsInProblem = checkForLogs(problemText);
+
+            // Handle reassessment (when @esphomebot is mentioned)
+            if (isReassessment) {
+              if (!hasLogsInProblem) {
+                // No logs found, check if issue was auto-closed and reopen it
+                if (issue.state === 'closed') {
+                  // Check if it has the auto-closed label
+                  const labels = issue.labels.map(label => label.name);
+                  if (labels.includes('auto-closed')) {
+                    console.log('Reopening issue - logs have been moved');
+
+                    await github.rest.issues.update({
+                      owner: context.repo.owner,
+                      repo: context.repo.repo,
+                      issue_number: issue.number,
+                      state: 'open'
+                    });
+
+                    // Remove auto-closed and invalid labels
+                    await github.rest.issues.removeLabel({
+                      owner: context.repo.owner,
+                      repo: context.repo.repo,
+                      issue_number: issue.number,
+                      name: 'auto-closed'
+                    });
+
+                    await github.rest.issues.removeLabel({
+                      owner: context.repo.owner,
+                      repo: context.repo.repo,
+                      issue_number: issue.number,
+                      name: 'invalid'
+                    });
+
+                    // Find and edit the original auto-close comment
+                    const comments = await github.rest.issues.listComments({
+                      owner: context.repo.owner,
+                      repo: context.repo.repo,
+                      issue_number: issue.number
+                    });
+
+                    const autoCloseComment = comments.data.find(comment =>
+                      comment.user.login === 'github-actions[bot]' &&
+                      comment.body.includes('automatically closed because it appears to contain logs')
+                    );
+
+                    if (autoCloseComment) {
+                      const updatedComment = `✅ **ISSUE REOPENED**
+
+                      Thank you for helping us maintain organized issue reports! 🙏`;
+
+                      await github.rest.issues.updateComment({
+                        owner: context.repo.owner,
+                        repo: context.repo.repo,
+                        comment_id: autoCloseComment.id,
+                        body: updatedComment
+                      });
+                    }
+                  }
+                }
+              } else {
+                await github.rest.issues.createComment({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number: issue.number,
+                  body: '❌ Logs are still detected in the "The problem" section. Please move them to the "Logs" section and try again.'
+                });
+              }
+              return;
+            }
+
+            // Handle initial issue opening
+            if (!hasLogsInProblem) {
+              console.log('No logs detected in problem field');
+              return;
+            }
+
+            console.log('Logs detected in problem field, closing issue');
+
+            // Close the issue
+            await github.rest.issues.update({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: issue.number,
+              state: 'closed'
+            });
+
+            // Add a comment explaining why it was closed
+            const comment = `This issue has been automatically closed because it appears to contain logs, stack traces, or error messages in the "The problem" field.
+
+            ⚠️ **Please follow the issue template correctly:**
+            - Use the "The problem" field to **describe** your issue in plain English
+            - Put logs, error messages, and stack traces in the "Logs" section instead
+
+            To reopen this issue:
+            1. Edit your original issue description
+            2. Move any logs/error messages to the appropriate "Logs" section
+            3. Rewrite the "The problem" section with a clear description of what you were trying to do and what went wrong
+            4. Comment exactly \`@esphomebot reopen\` to reassess and automatically reopen if fixed
+
+            Thank you for helping us maintain organized issue reports! 🙏`;
+
+            await github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: issue.number,
+              body: comment
+            });
+
+            // Add labels
+            await github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: issue.number,
+              labels: ['invalid', 'auto-closed']
+            });

.github/workflows/auto-label-pr.yml

@@ -11,10 +11,51 @@ permissions:
   contents: read
 
 env:
+  TARGET_PLATFORMS: |
+    esp32
+    esp8266
+    rp2040
+    libretiny
+    bk72xx
+    rtl87xx
+    ln882x
+    nrf52
+    host
+  PLATFORM_COMPONENTS: |
+    alarm_control_panel
+    audio_adc
+    audio_dac
+    binary_sensor
+    button
+    canbus
+    climate
+    cover
+    datetime
+    display
+    event
+    fan
+    light
+    lock
+    media_player
+    microphone
+    number
+    one_wire
+    ota
+    output
+    packet_transport
+    select
+    sensor
+    speaker
+    stepper
+    switch
+    text
+    text_sensor
+    time
+    touchscreen
+    update
+    valve
   SMALL_PR_THRESHOLD: 30
   MAX_LABELS: 15
-  TOO_BIG_THRESHOLD: 1000
-  COMPONENT_LABEL_THRESHOLD: 10
 
 jobs:
   label:
@@ -22,521 +63,107 @@ jobs:
     if: github.event.action != 'labeled' || github.event.sender.type != 'Bot'
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
+
+      - name: Get changes
+        id: changes
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # Get PR number
+          pr_number="${{ github.event.pull_request.number }}"
+
+          # Get list of changed files using gh CLI
+          files=$(gh pr diff $pr_number --name-only)
+          echo "files<<EOF" >> $GITHUB_OUTPUT
+          echo "$files" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
+          # Get file stats (additions + deletions) using gh CLI
+          stats=$(gh pr view $pr_number --json files --jq '.files | map(.additions + .deletions) | add')
+          echo "total_changes=${stats:-0}" >> $GITHUB_OUTPUT
 
       - name: Generate a token
         id: generate-token
-        uses: actions/create-github-app-token@67018539274d69449ef7c02e8e71183d1719ab42 # v2
+        uses: actions/create-github-app-token@v2
         with:
           app-id: ${{ secrets.ESPHOME_GITHUB_APP_ID }}
           private-key: ${{ secrets.ESPHOME_GITHUB_APP_PRIVATE_KEY }}
 
       - name: Auto Label PR
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           github-token: ${{ steps.generate-token.outputs.token }}
           script: |
             const fs = require('fs');
 
-            // Constants
-            const SMALL_PR_THRESHOLD = parseInt('${{ env.SMALL_PR_THRESHOLD }}');
-            const MAX_LABELS = parseInt('${{ env.MAX_LABELS }}');
-            const TOO_BIG_THRESHOLD = parseInt('${{ env.TOO_BIG_THRESHOLD }}');
-            const COMPONENT_LABEL_THRESHOLD = parseInt('${{ env.COMPONENT_LABEL_THRESHOLD }}');
-            const BOT_COMMENT_MARKER = '<!-- auto-label-pr-bot -->';
-            const CODEOWNERS_MARKER = '<!-- codeowners-request -->';
-            const TOO_BIG_MARKER = '<!-- too-big-request -->';
-
-            const MANAGED_LABELS = [
-              'new-component',
-              'new-platform',
-              'new-target-platform',
-              'merging-to-release',
-              'merging-to-beta',
-              'core',
-              'small-pr',
-              'dashboard',
-              'github-actions',
-              'by-code-owner',
-              'has-tests',
-              'needs-tests',
-              'needs-docs',
-              'needs-codeowners',
-              'too-big',
-              'labeller-recheck',
-              'bugfix',
-              'new-feature',
-              'breaking-change',
-              'code-quality'
-            ];
-
-            const DOCS_PR_PATTERNS = [
-              /https:\/\/github\.com\/esphome\/esphome-docs\/pull\/\d+/,
-              /esphome\/esphome-docs#\d+/
-            ];
-
-            // Global state
             const { owner, repo } = context.repo;
             const pr_number = context.issue.number;
 
-            // Get current labels and PR data
+            // Get current labels
             const { data: currentLabelsData } = await github.rest.issues.listLabelsOnIssue({
               owner,
               repo,
               issue_number: pr_number
             });
             const currentLabels = currentLabelsData.map(label => label.name);
+
+            // Define managed labels that this workflow controls
             const managedLabels = currentLabels.filter(label =>
-              label.startsWith('component: ') || MANAGED_LABELS.includes(label)
+              label.startsWith('component: ') ||
+              [
+                'new-component',
+                'new-platform',
+                'new-target-platform',
+                'merging-to-release',
+                'merging-to-beta',
+                'core',
+                'small-pr',
+                'dashboard',
+                'github-actions',
+                'by-code-owner',
+                'has-tests',
+                'needs-tests',
+                'needs-docs',
+                'too-big',
+                'labeller-recheck'
+              ].includes(label)
             );
 
-            // Check for mega-PR early - if present, skip most automatic labeling
-            const isMegaPR = currentLabels.includes('mega-pr');
-
-            // Get all PR files with automatic pagination
-            const prFiles = await github.paginate(
-              github.rest.pulls.listFiles,
-              {
-                owner,
-                repo,
-                pull_number: pr_number
-              }
-            );
-
-            // Calculate data from PR files
-            const changedFiles = prFiles.map(file => file.filename);
-            const totalAdditions = prFiles.reduce((sum, file) => sum + (file.additions || 0), 0);
-            const totalDeletions = prFiles.reduce((sum, file) => sum + (file.deletions || 0), 0);
-            const totalChanges = totalAdditions + totalDeletions;
-
             console.log('Current labels:', currentLabels.join(', '));
+            console.log('Managed labels:', managedLabels.join(', '));
+
+            // Get changed files
+            const changedFiles = `${{ steps.changes.outputs.files }}`.split('\n').filter(f => f.length > 0);
+            const totalChanges = parseInt('${{ steps.changes.outputs.total_changes }}') || 0;
+
             console.log('Changed files:', changedFiles.length);
             console.log('Total changes:', totalChanges);
-            if (isMegaPR) {
-              console.log('Mega-PR detected - applying limited labeling logic');
-            }
 
-            // Fetch API data
-            async function fetchApiData() {
-              try {
-                const response = await fetch('https://data.esphome.io/components.json');
-                const componentsData = await response.json();
-                return {
-                  targetPlatforms: componentsData.target_platforms || [],
-                  platformComponents: componentsData.platform_components || []
-                };
-              } catch (error) {
-                console.log('Failed to fetch components data from API:', error.message);
-                return { targetPlatforms: [], platformComponents: [] };
-              }
-            }
+            const labels = new Set();
 
-            // Strategy: Merge branch detection
-            async function detectMergeBranch() {
-              const labels = new Set();
-              const baseRef = context.payload.pull_request.base.ref;
+            // Get environment variables
+            const targetPlatforms = `${{ env.TARGET_PLATFORMS }}`.split('\n').filter(p => p.trim().length > 0).map(p => p.trim());
+            const platformComponents = `${{ env.PLATFORM_COMPONENTS }}`.split('\n').filter(p => p.trim().length > 0).map(p => p.trim());
+            const smallPrThreshold = parseInt('${{ env.SMALL_PR_THRESHOLD }}');
+            const maxLabels = parseInt('${{ env.MAX_LABELS }}');
 
+            // Strategy: Merge to release or beta branch
+            const baseRef = context.payload.pull_request.base.ref;
+            if (baseRef !== 'dev') {
               if (baseRef === 'release') {
                 labels.add('merging-to-release');
               } else if (baseRef === 'beta') {
                 labels.add('merging-to-beta');
               }
 
-              return labels;
-            }
-
-            // Strategy: Component and platform labeling
-            async function detectComponentPlatforms(apiData) {
-              const labels = new Set();
-              const componentRegex = /^esphome\/components\/([^\/]+)\//;
-              const targetPlatformRegex = new RegExp(`^esphome\/components\/(${apiData.targetPlatforms.join('|')})/`);
-
-              for (const file of changedFiles) {
-                const componentMatch = file.match(componentRegex);
-                if (componentMatch) {
-                  labels.add(`component: ${componentMatch[1]}`);
-                }
-
-                const platformMatch = file.match(targetPlatformRegex);
-                if (platformMatch) {
-                  labels.add(`platform: ${platformMatch[1]}`);
-                }
-              }
-
-              return labels;
-            }
-
-            // Strategy: New component detection
-            async function detectNewComponents() {
-              const labels = new Set();
-              const addedFiles = prFiles.filter(file => file.status === 'added').map(file => file.filename);
-
-              for (const file of addedFiles) {
-                const componentMatch = file.match(/^esphome\/components\/([^\/]+)\/__init__\.py$/);
-                if (componentMatch) {
-                  try {
-                    const content = fs.readFileSync(file, 'utf8');
-                    if (content.includes('IS_TARGET_PLATFORM = True')) {
-                      labels.add('new-target-platform');
-                    }
-                  } catch (error) {
-                    console.log(`Failed to read content of ${file}:`, error.message);
-                  }
-                  labels.add('new-component');
-                }
-              }
-
-              return labels;
-            }
-
-            // Strategy: New platform detection
-            async function detectNewPlatforms(apiData) {
-              const labels = new Set();
-              const addedFiles = prFiles.filter(file => file.status === 'added').map(file => file.filename);
-
-              for (const file of addedFiles) {
-                const platformFileMatch = file.match(/^esphome\/components\/([^\/]+)\/([^\/]+)\.py$/);
-                if (platformFileMatch) {
-                  const [, component, platform] = platformFileMatch;
-                  if (apiData.platformComponents.includes(platform)) {
-                    labels.add('new-platform');
-                  }
-                }
-
-                const platformDirMatch = file.match(/^esphome\/components\/([^\/]+)\/([^\/]+)\/__init__\.py$/);
-                if (platformDirMatch) {
-                  const [, component, platform] = platformDirMatch;
-                  if (apiData.platformComponents.includes(platform)) {
-                    labels.add('new-platform');
-                  }
-                }
-              }
-
-              return labels;
-            }
-
-            // Strategy: Core files detection
-            async function detectCoreChanges() {
-              const labels = new Set();
-              const coreFiles = changedFiles.filter(file =>
-                file.startsWith('esphome/core/') ||
-                (file.startsWith('esphome/') && file.split('/').length === 2)
-              );
-
-              if (coreFiles.length > 0) {
-                labels.add('core');
-              }
-
-              return labels;
-            }
-
-            // Strategy: PR size detection
-            async function detectPRSize() {
-              const labels = new Set();
-
-              if (totalChanges <= SMALL_PR_THRESHOLD) {
-                labels.add('small-pr');
-                return labels;
-              }
-
-              const testAdditions = prFiles
-                .filter(file => file.filename.startsWith('tests/'))
-                .reduce((sum, file) => sum + (file.additions || 0), 0);
-              const testDeletions = prFiles
-                .filter(file => file.filename.startsWith('tests/'))
-                .reduce((sum, file) => sum + (file.deletions || 0), 0);
-
-              const nonTestChanges = (totalAdditions - testAdditions) - (totalDeletions - testDeletions);
-
-              // Don't add too-big if mega-pr label is already present
-              if (nonTestChanges > TOO_BIG_THRESHOLD && !isMegaPR) {
-                labels.add('too-big');
-              }
-
-              return labels;
-            }
-
-            // Strategy: Dashboard changes
-            async function detectDashboardChanges() {
-              const labels = new Set();
-              const dashboardFiles = changedFiles.filter(file =>
-                file.startsWith('esphome/dashboard/') ||
-                file.startsWith('esphome/components/dashboard_import/')
-              );
-
-              if (dashboardFiles.length > 0) {
-                labels.add('dashboard');
-              }
-
-              return labels;
-            }
-
-            // Strategy: GitHub Actions changes
-            async function detectGitHubActionsChanges() {
-              const labels = new Set();
-              const githubActionsFiles = changedFiles.filter(file =>
-                file.startsWith('.github/workflows/')
-              );
-
-              if (githubActionsFiles.length > 0) {
-                labels.add('github-actions');
-              }
-
-              return labels;
-            }
-
-            // Strategy: Code owner detection
-            async function detectCodeOwner() {
-              const labels = new Set();
-
-              try {
-                const { data: codeownersFile } = await github.rest.repos.getContent({
-                  owner,
-                  repo,
-                  path: 'CODEOWNERS',
-                });
-
-                const codeownersContent = Buffer.from(codeownersFile.content, 'base64').toString('utf8');
-                const prAuthor = context.payload.pull_request.user.login;
-
-                const codeownersLines = codeownersContent.split('\n')
-                  .map(line => line.trim())
-                  .filter(line => line && !line.startsWith('#'));
-
-                const codeownersRegexes = codeownersLines.map(line => {
-                  const parts = line.split(/\s+/);
-                  const pattern = parts[0];
-                  const owners = parts.slice(1);
-
-                  let regex;
-                  if (pattern.endsWith('*')) {
-                    const dir = pattern.slice(0, -1);
-                    regex = new RegExp(`^${dir.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}`);
-                  } else if (pattern.includes('*')) {
-                    // First escape all regex special chars except *, then replace * with .*
-                    const regexPattern = pattern
-                      .replace(/[.+?^${}()|[\]\\]/g, '\\$&')
-                      .replace(/\*/g, '.*');
-                    regex = new RegExp(`^${regexPattern}$`);
-                  } else {
-                    regex = new RegExp(`^${pattern.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}$`);
-                  }
-
-                  return { regex, owners };
-                });
-
-                for (const file of changedFiles) {
-                  for (const { regex, owners } of codeownersRegexes) {
-                    if (regex.test(file) && owners.some(owner => owner === `@${prAuthor}`)) {
-                      labels.add('by-code-owner');
-                      return labels;
-                    }
-                  }
-                }
-              } catch (error) {
-                console.log('Failed to read or parse CODEOWNERS file:', error.message);
-              }
-
-              return labels;
-            }
-
-            // Strategy: Test detection
-            async function detectTests() {
-              const labels = new Set();
-              const testFiles = changedFiles.filter(file => file.startsWith('tests/'));
-
-              if (testFiles.length > 0) {
-                labels.add('has-tests');
-              }
-
-              return labels;
-            }
-
-            // Strategy: PR Template Checkbox detection
-            async function detectPRTemplateCheckboxes() {
-              const labels = new Set();
-              const prBody = context.payload.pull_request.body || '';
-
-              console.log('Checking PR template checkboxes...');
-
-              // Check for checked checkboxes in the "Types of changes" section
-              const checkboxPatterns = [
-                { pattern: /- \[x\] Bugfix \(non-breaking change which fixes an issue\)/i, label: 'bugfix' },
-                { pattern: /- \[x\] New feature \(non-breaking change which adds functionality\)/i, label: 'new-feature' },
-                { pattern: /- \[x\] Breaking change \(fix or feature that would cause existing functionality to not work as expected\)/i, label: 'breaking-change' },
-                { pattern: /- \[x\] Code quality improvements to existing code or addition of tests/i, label: 'code-quality' }
-              ];
-
-              for (const { pattern, label } of checkboxPatterns) {
-                if (pattern.test(prBody)) {
-                  console.log(`Found checked checkbox for: ${label}`);
-                  labels.add(label);
-                }
-              }
-
-              return labels;
-            }
-
-            // Strategy: Requirements detection
-            async function detectRequirements(allLabels) {
-              const labels = new Set();
-
-              // Check for missing tests
-              if ((allLabels.has('new-component') || allLabels.has('new-platform') || allLabels.has('new-feature')) && !allLabels.has('has-tests')) {
-                labels.add('needs-tests');
-              }
-
-              // Check for missing docs
-              if (allLabels.has('new-component') || allLabels.has('new-platform') || allLabels.has('new-feature')) {
-                const prBody = context.payload.pull_request.body || '';
-                const hasDocsLink = DOCS_PR_PATTERNS.some(pattern => pattern.test(prBody));
-
-                if (!hasDocsLink) {
-                  labels.add('needs-docs');
-                }
-              }
-
-              // Check for missing CODEOWNERS
-              if (allLabels.has('new-component')) {
-                const codeownersModified = prFiles.some(file =>
-                  file.filename === 'CODEOWNERS' &&
-                  (file.status === 'modified' || file.status === 'added') &&
-                  (file.additions || 0) > 0
-                );
-
-                if (!codeownersModified) {
-                  labels.add('needs-codeowners');
-                }
-              }
-
-              return labels;
-            }
-
-            // Generate review messages
-            function generateReviewMessages(finalLabels) {
-              const messages = [];
-              const prAuthor = context.payload.pull_request.user.login;
-
-              // Too big message
-              if (finalLabels.includes('too-big')) {
-                const testAdditions = prFiles
-                  .filter(file => file.filename.startsWith('tests/'))
-                  .reduce((sum, file) => sum + (file.additions || 0), 0);
-                const testDeletions = prFiles
-                  .filter(file => file.filename.startsWith('tests/'))
-                  .reduce((sum, file) => sum + (file.deletions || 0), 0);
-                const nonTestChanges = (totalAdditions - testAdditions) - (totalDeletions - testDeletions);
-
-                const tooManyLabels = finalLabels.length > MAX_LABELS;
-                const tooManyChanges = nonTestChanges > TOO_BIG_THRESHOLD;
-
-                let message = `${TOO_BIG_MARKER}\n### 📦 Pull Request Size\n\n`;
-
-                if (tooManyLabels && tooManyChanges) {
-                  message += `This PR is too large with ${nonTestChanges} line changes (excluding tests) and affects ${finalLabels.length} different components/areas.`;
-                } else if (tooManyLabels) {
-                  message += `This PR affects ${finalLabels.length} different components/areas.`;
-                } else {
-                  message += `This PR is too large with ${nonTestChanges} line changes (excluding tests).`;
-                }
-
-                message += ` Please consider breaking it down into smaller, focused PRs to make review easier and reduce the risk of conflicts.\n\n`;
-                message += `For guidance on breaking down large PRs, see: https://developers.esphome.io/contributing/submitting-your-work/#how-to-approach-large-submissions`;
-
-                messages.push(message);
-              }
-
-              // CODEOWNERS message
-              if (finalLabels.includes('needs-codeowners')) {
-                const message = `${CODEOWNERS_MARKER}\n### 👥 Code Ownership\n\n` +
-                  `Hey there @${prAuthor},\n` +
-                  `Thanks for submitting this pull request! Can you add yourself as a codeowner for this integration? ` +
-                  `This way we can notify you if a bug report for this integration is reported.\n\n` +
-                  `In \`__init__.py\` of the integration, please add:\n\n` +
-                  `\`\`\`python\nCODEOWNERS = ["@${prAuthor}"]\n\`\`\`\n\n` +
-                  `And run \`script/build_codeowners.py\``;
-
-                messages.push(message);
-              }
-
-              return messages;
-            }
-
-            // Handle reviews
-            async function handleReviews(finalLabels) {
-              const reviewMessages = generateReviewMessages(finalLabels);
-              const hasReviewableLabels = finalLabels.some(label =>
-                ['too-big', 'needs-codeowners'].includes(label)
-              );
-
-              const { data: reviews } = await github.rest.pulls.listReviews({
-                owner,
-                repo,
-                pull_number: pr_number
-              });
-
-              const botReviews = reviews.filter(review =>
-                review.user.type === 'Bot' &&
-                review.state === 'CHANGES_REQUESTED' &&
-                review.body && review.body.includes(BOT_COMMENT_MARKER)
-              );
-
-              if (hasReviewableLabels) {
-                const reviewBody = `${BOT_COMMENT_MARKER}\n\n${reviewMessages.join('\n\n---\n\n')}`;
-
-                if (botReviews.length > 0) {
-                  // Update existing review
-                  await github.rest.pulls.updateReview({
-                    owner,
-                    repo,
-                    pull_number: pr_number,
-                    review_id: botReviews[0].id,
-                    body: reviewBody
-                  });
-                  console.log('Updated existing bot review');
-                } else {
-                  // Create new review
-                  await github.rest.pulls.createReview({
-                    owner,
-                    repo,
-                    pull_number: pr_number,
-                    body: reviewBody,
-                    event: 'REQUEST_CHANGES'
-                  });
-                  console.log('Created new bot review');
-                }
-              } else if (botReviews.length > 0) {
-                // Dismiss existing reviews
-                for (const review of botReviews) {
-                  try {
-                    await github.rest.pulls.dismissReview({
-                      owner,
-                      repo,
-                      pull_number: pr_number,
-                      review_id: review.id,
-                      message: 'Review dismissed: All requirements have been met'
-                    });
-                    console.log(`Dismissed bot review ${review.id}`);
-                  } catch (error) {
-                    console.log(`Failed to dismiss review ${review.id}:`, error.message);
-                  }
-                }
-              }
-            }
-
-            // Main execution
-            const apiData = await fetchApiData();
-            const baseRef = context.payload.pull_request.base.ref;
-
-            // Early exit for non-dev branches
-            if (baseRef !== 'dev') {
-              const branchLabels = await detectMergeBranch();
-              const finalLabels = Array.from(branchLabels);
-
+              // When targeting non-dev branches, only use merge warning labels
+              const finalLabels = Array.from(labels);
               console.log('Computed labels (merge branch only):', finalLabels.join(', '));
 
-              // Apply labels
+              // Add new labels
               if (finalLabels.length > 0) {
+                console.log(`Adding labels: ${finalLabels.join(', ')}`);
                 await github.rest.issues.addLabels({
                   owner,
                   repo,
@@ -545,9 +172,13 @@ jobs:
                 });
               }
 
-              // Remove old managed labels
-              const labelsToRemove = managedLabels.filter(label => !finalLabels.includes(label));
+              // Remove old managed labels that are no longer needed
+              const labelsToRemove = managedLabels.filter(label =>
+                !finalLabels.includes(label)
+              );
+
               for (const label of labelsToRemove) {
+                console.log(`Removing label: ${label}`);
                 try {
                   await github.rest.issues.removeLabel({
                     owner,
@@ -560,81 +191,234 @@ jobs:
                 }
               }
 
-              return;
+              return; // Exit early, don't process other strategies
             }
 
-            // Run all strategies
-            const [
-              branchLabels,
-              componentLabels,
-              newComponentLabels,
-              newPlatformLabels,
-              coreLabels,
-              sizeLabels,
-              dashboardLabels,
-              actionsLabels,
-              codeOwnerLabels,
-              testLabels,
-              checkboxLabels
-            ] = await Promise.all([
-              detectMergeBranch(),
-              detectComponentPlatforms(apiData),
-              detectNewComponents(),
-              detectNewPlatforms(apiData),
-              detectCoreChanges(),
-              detectPRSize(),
-              detectDashboardChanges(),
-              detectGitHubActionsChanges(),
-              detectCodeOwner(),
-              detectTests(),
-              detectPRTemplateCheckboxes()
-            ]);
+            // Strategy: Component and Platform labeling
+            const componentRegex = /^esphome\/components\/([^\/]+)\//;
+            const targetPlatformRegex = new RegExp(`^esphome\/components\/(${targetPlatforms.join('|')})/`);
 
-            // Combine all labels
-            const allLabels = new Set([
-              ...branchLabels,
-              ...componentLabels,
-              ...newComponentLabels,
-              ...newPlatformLabels,
-              ...coreLabels,
-              ...sizeLabels,
-              ...dashboardLabels,
-              ...actionsLabels,
-              ...codeOwnerLabels,
-              ...testLabels,
-              ...checkboxLabels
-            ]);
+            for (const file of changedFiles) {
+              // Check for component changes
+              const componentMatch = file.match(componentRegex);
+              if (componentMatch) {
+                const component = componentMatch[1];
+                labels.add(`component: ${component}`);
+              }
 
-            // Detect requirements based on all other labels
-            const requirementLabels = await detectRequirements(allLabels);
-            for (const label of requirementLabels) {
-              allLabels.add(label);
-            }
-
-            let finalLabels = Array.from(allLabels);
-
-            // For mega-PRs, exclude component labels if there are too many
-            if (isMegaPR) {
-              const componentLabels = finalLabels.filter(label => label.startsWith('component: '));
-              if (componentLabels.length > COMPONENT_LABEL_THRESHOLD) {
-                finalLabels = finalLabels.filter(label => !label.startsWith('component: '));
-                console.log(`Mega-PR detected - excluding ${componentLabels.length} component labels (threshold: ${COMPONENT_LABEL_THRESHOLD})`);
+              // Check for target platform changes
+              const platformMatch = file.match(targetPlatformRegex);
+              if (platformMatch) {
+                const targetPlatform = platformMatch[1];
+                labels.add(`platform: ${targetPlatform}`);
               }
             }
 
-            // Handle too many labels (only for non-mega PRs)
-            const tooManyLabels = finalLabels.length > MAX_LABELS;
+            // Get PR files for new component/platform detection
+            const { data: prFiles } = await github.rest.pulls.listFiles({
+              owner,
+              repo,
+              pull_number: pr_number
+            });
 
-            if (tooManyLabels && !isMegaPR && !finalLabels.includes('too-big')) {
-              finalLabels = ['too-big'];
+            const addedFiles = prFiles.filter(file => file.status === 'added').map(file => file.filename);
+
+            // Strategy: New Component detection
+            for (const file of addedFiles) {
+              // Check for new component files: esphome/components/{component}/__init__.py
+              const componentMatch = file.match(/^esphome\/components\/([^\/]+)\/__init__\.py$/);
+              if (componentMatch) {
+                try {
+                  // Read the content directly from the filesystem since we have it checked out
+                  const content = fs.readFileSync(file, 'utf8');
+
+                  // Strategy: New Target Platform detection
+                  if (content.includes('IS_TARGET_PLATFORM = True')) {
+                    labels.add('new-target-platform');
+                  }
+                  labels.add('new-component');
+                } catch (error) {
+                  console.log(`Failed to read content of ${file}:`, error.message);
+                  // Fallback: assume it's a new component if we can't read the content
+                  labels.add('new-component');
+                }
+              }
             }
 
+            // Strategy: New Platform detection
+            for (const file of addedFiles) {
+              // Check for new platform files: esphome/components/{component}/{platform}.py
+              const platformFileMatch = file.match(/^esphome\/components\/([^\/]+)\/([^\/]+)\.py$/);
+              if (platformFileMatch) {
+                const [, component, platform] = platformFileMatch;
+                if (platformComponents.includes(platform)) {
+                  labels.add('new-platform');
+                }
+              }
+
+              // Check for new platform files: esphome/components/{component}/{platform}/__init__.py
+              const platformDirMatch = file.match(/^esphome\/components\/([^\/]+)\/([^\/]+)\/__init__\.py$/);
+              if (platformDirMatch) {
+                const [, component, platform] = platformDirMatch;
+                if (platformComponents.includes(platform)) {
+                  labels.add('new-platform');
+                }
+              }
+            }
+
+            const coreFiles = changedFiles.filter(file =>
+              file.startsWith('esphome/core/') ||
+              (file.startsWith('esphome/') && file.split('/').length === 2)
+            );
+
+            if (coreFiles.length > 0) {
+              labels.add('core');
+            }
+
+            // Strategy: Small PR detection
+            if (totalChanges <= smallPrThreshold) {
+              labels.add('small-pr');
+            }
+
+            // Strategy: Dashboard changes
+            const dashboardFiles = changedFiles.filter(file =>
+              file.startsWith('esphome/dashboard/') ||
+              file.startsWith('esphome/components/dashboard_import/')
+            );
+
+            if (dashboardFiles.length > 0) {
+              labels.add('dashboard');
+            }
+
+            // Strategy: GitHub Actions changes
+            const githubActionsFiles = changedFiles.filter(file =>
+              file.startsWith('.github/workflows/')
+            );
+
+            if (githubActionsFiles.length > 0) {
+              labels.add('github-actions');
+            }
+
+            // Strategy: Code Owner detection
+            try {
+              // Fetch CODEOWNERS file from the repository (in case it was changed in this PR)
+              const { data: codeownersFile } = await github.rest.repos.getContent({
+                owner,
+                repo,
+                path: 'CODEOWNERS',
+              });
+
+              const codeownersContent = Buffer.from(codeownersFile.content, 'base64').toString('utf8');
+              const prAuthor = context.payload.pull_request.user.login;
+
+              // Parse CODEOWNERS file
+              const codeownersLines = codeownersContent.split('\n')
+                .map(line => line.trim())
+                .filter(line => line && !line.startsWith('#'));
+
+              let isCodeOwner = false;
+
+              // Precompile CODEOWNERS patterns into regex objects
+              const codeownersRegexes = codeownersLines.map(line => {
+                const parts = line.split(/\s+/);
+                const pattern = parts[0];
+                const owners = parts.slice(1);
+
+                let regex;
+                if (pattern.endsWith('*')) {
+                  // Directory pattern like "esphome/components/api/*"
+                  const dir = pattern.slice(0, -1);
+                  regex = new RegExp(`^${dir.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}`);
+                } else if (pattern.includes('*')) {
+                  // Glob pattern
+                  const regexPattern = pattern
+                    .replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+                    .replace(/\\*/g, '.*');
+                  regex = new RegExp(`^${regexPattern}$`);
+                } else {
+                  // Exact match
+                  regex = new RegExp(`^${pattern.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}$`);
+                }
+
+                return { regex, owners };
+              });
+
+              for (const file of changedFiles) {
+                for (const { regex, owners } of codeownersRegexes) {
+                  if (regex.test(file)) {
+                    // Check if PR author is in the owners list
+                    if (owners.some(owner => owner === `@${prAuthor}`)) {
+                      isCodeOwner = true;
+                      break;
+                    }
+                  }
+                }
+                if (isCodeOwner) break;
+              }
+
+              if (isCodeOwner) {
+                labels.add('by-code-owner');
+              }
+            } catch (error) {
+              console.log('Failed to read or parse CODEOWNERS file:', error.message);
+            }
+
+            // Strategy: Test detection
+            const testFiles = changedFiles.filter(file =>
+              file.startsWith('tests/')
+            );
+
+            if (testFiles.length > 0) {
+              labels.add('has-tests');
+            } else {
+              // Only check for needs-tests if this is a new component or new platform
+              if (labels.has('new-component') || labels.has('new-platform')) {
+                labels.add('needs-tests');
+              }
+            }
+
+            // Strategy: Documentation check for new components/platforms
+            if (labels.has('new-component') || labels.has('new-platform')) {
+              const prBody = context.payload.pull_request.body || '';
+
+              // Look for documentation PR links
+              // Patterns to match:
+              // - https://github.com/esphome/esphome-docs/pull/1234
+              // - esphome/esphome-docs#1234
+              const docsPrPatterns = [
+                /https:\/\/github\.com\/esphome\/esphome-docs\/pull\/\d+/,
+                /esphome\/esphome-docs#\d+/
+              ];
+
+              const hasDocsLink = docsPrPatterns.some(pattern => pattern.test(prBody));
+
+              if (!hasDocsLink) {
+                labels.add('needs-docs');
+              }
+            }
+
+            // Convert Set to Array
+            let finalLabels = Array.from(labels);
+
             console.log('Computed labels:', finalLabels.join(', '));
 
-            // Handle reviews
-            await handleReviews(finalLabels);
+            // Don't set more than max labels
+            if (finalLabels.length > maxLabels) {
+              const originalLength = finalLabels.length;
+              console.log(`Not setting ${originalLength} labels because out of range`);
+              finalLabels = ['too-big'];
 
-            // Apply labels
+              // Request changes on the PR
+              await github.rest.pulls.createReview({
+                owner,
+                repo,
+                pull_number: pr_number,
+                body: `This PR is too large and affects ${originalLength} different components/areas. Please consider breaking it down into smaller, focused PRs to make review easier and reduce the risk of conflicts.`,
+                event: 'REQUEST_CHANGES'
+              });
+            }
+
+            // Add new labels
             if (finalLabels.length > 0) {
               console.log(`Adding labels: ${finalLabels.join(', ')}`);
               await github.rest.issues.addLabels({
@@ -645,8 +429,11 @@ jobs:
               });
             }
 
-            // Remove old managed labels
-            const labelsToRemove = managedLabels.filter(label => !finalLabels.includes(label));
+            // Remove old managed labels that are no longer needed
+            const labelsToRemove = managedLabels.filter(label =>
+              !finalLabels.includes(label)
+            );
+
             for (const label of labelsToRemove) {
               console.log(`Removing label: ${label}`);
               try {

.github/workflows/ci-api-proto.yml

@@ -21,9 +21,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
 
@@ -47,7 +47,7 @@ jobs:
           fi
       - if: failure()
         name: Review PR
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             await github.rest.pulls.createReview({
@@ -62,7 +62,7 @@ jobs:
         run: git diff
       - if: failure()
         name: Archive artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4.6.2
         with:
           name: generated-proto-files
           path: |
@@ -70,7 +70,7 @@ jobs:
             esphome/components/api/api_pb2_service.*
       - if: success()
         name: Dismiss review
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             let reviews = await github.rest.pulls.listReviews({

.github/workflows/ci-clang-tidy-hash.yml

@@ -6,7 +6,6 @@ on:
       - ".clang-tidy"
       - "platformio.ini"
       - "requirements_dev.txt"
-      - "sdkconfig.defaults"
       - ".clang-tidy.hash"
       - "script/clang_tidy_hash.py"
       - ".github/workflows/ci-clang-tidy-hash.yml"
@@ -21,10 +20,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
 
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
 
@@ -42,7 +41,7 @@ jobs:
 
       - if: failure()
         name: Request changes
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             await github.rest.pulls.createReview({
@@ -55,7 +54,7 @@ jobs:
 
       - if: success()
         name: Dismiss review
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             let reviews = await github.rest.pulls.listReviews({

.github/workflows/ci-docker.yml

@@ -43,13 +43,13 @@ jobs:
           - "docker"
           # - "lint"
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@v3.11.1
 
       - name: Set TAG
         run: |

.github/workflows/ci.yml

@@ -36,18 +36,18 @@ jobs:
       cache-key: ${{ steps.cache-key.outputs.key }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Generate cache-key
         id: cache-key
         run: echo key="${{ hashFiles('requirements.txt', 'requirements_test.txt', '.pre-commit-config.yaml') }}" >> $GITHUB_OUTPUT
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@v4.2.3
         with:
           path: venv
           # yamllint disable-line rule:line-length
@@ -70,7 +70,7 @@ jobs:
     if: needs.determine-jobs.outputs.python-linters == 'true'
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -91,7 +91,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
@@ -105,7 +105,6 @@ jobs:
           script/ci-custom.py
           script/build_codeowners.py --check
           script/build_language_schema.py --check
-          script/generate-esp32-boards.py --check
 
   pytest:
     name: Run pytest
@@ -137,7 +136,7 @@ jobs:
       - common
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         id: restore-python
         uses: ./.github/actions/restore-python
@@ -157,12 +156,12 @@ jobs:
           . venv/bin/activate
           pytest -vv --cov-report=xml --tb=native -n auto tests --ignore=tests/integration/
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1
+        uses: codecov/codecov-action@v5.4.3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
       - name: Save Python virtual environment cache
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/save@v4.2.3
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.restore-python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -177,11 +176,10 @@ jobs:
       clang-tidy: ${{ steps.determine.outputs.clang-tidy }}
       python-linters: ${{ steps.determine.outputs.python-linters }}
       changed-components: ${{ steps.determine.outputs.changed-components }}
-      changed-components-with-tests: ${{ steps.determine.outputs.changed-components-with-tests }}
       component-test-count: ${{ steps.determine.outputs.component-test-count }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
         with:
           # Fetch enough history to find the merge base
           fetch-depth: 2
@@ -205,7 +203,6 @@ jobs:
           echo "clang-tidy=$(echo "$output" | jq -r '.clang_tidy')" >> $GITHUB_OUTPUT
           echo "python-linters=$(echo "$output" | jq -r '.python_linters')" >> $GITHUB_OUTPUT
           echo "changed-components=$(echo "$output" | jq -c '.changed_components')" >> $GITHUB_OUTPUT
-          echo "changed-components-with-tests=$(echo "$output" | jq -c '.changed_components_with_tests')" >> $GITHUB_OUTPUT
           echo "component-test-count=$(echo "$output" | jq -r '.component_test_count')" >> $GITHUB_OUTPUT
 
   integration-tests:
@@ -217,15 +214,15 @@ jobs:
     if: needs.determine-jobs.outputs.integration-tests == 'true'
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Set up Python 3.13
         id: python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.13"
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@v4.2.3
         with:
           path: venv
           key: ${{ runner.os }}-${{ steps.python.outputs.python-version }}-venv-${{ needs.common.outputs.cache-key }}
@@ -284,13 +281,13 @@ jobs:
             pio_cache_key: tidyesp32-idf
           - id: clang-tidy
             name: Run script/clang-tidy for ZEPHYR
-            options: --environment nrf52-tidy --grep USE_ZEPHYR --grep USE_NRF52
+            options: --environment nrf52-tidy --grep USE_ZEPHYR
             pio_cache_key: tidy-zephyr
             ignore_errors: false
 
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
         with:
           # Need history for HEAD~1 to work for checking changed files
           fetch-depth: 2
@@ -303,14 +300,14 @@ jobs:
 
       - name: Cache platformio
         if: github.ref == 'refs/heads/dev'
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@v4.2.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
 
       - name: Cache platformio
         if: github.ref != 'refs/heads/dev'
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/restore@v4.2.3
         with:
           path: ~/.platformio
           key: platformio-${{ matrix.pio_cache_key }}-${{ hashFiles('platformio.ini') }}
@@ -369,32 +366,31 @@ jobs:
       fail-fast: false
       max-parallel: 2
       matrix:
-        file: ${{ fromJson(needs.determine-jobs.outputs.changed-components-with-tests) }}
+        file: ${{ fromJson(needs.determine-jobs.outputs.changed-components) }}
     steps:
-      - name: Cache apt packages
-        uses: awalsh128/cache-apt-pkgs-action@acb598e5ddbc6f68a970c5da0688d2f3a9f04d05 # v1.5.3
-        with:
-          packages: libsdl2-dev
-          version: 1.0
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install libsdl2-dev
 
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
-      - name: Validate config for ${{ matrix.file }}
+      - name: test_build_components -e config -c ${{ matrix.file }}
         run: |
           . venv/bin/activate
-          python3 script/test_build_components.py -e config -c ${{ matrix.file }}
-      - name: Compile config for ${{ matrix.file }}
+          ./script/test_build_components -e config -c ${{ matrix.file }}
+      - name: test_build_components -e compile -c ${{ matrix.file }}
         run: |
           . venv/bin/activate
-          python3 script/test_build_components.py -e compile -c ${{ matrix.file }}
+          ./script/test_build_components -e compile -c ${{ matrix.file }}
 
   test-build-components-splitter:
-    name: Split components for intelligent grouping (40 weighted per batch)
+    name: Split components for testing into 20 groups maximum
     runs-on: ubuntu-24.04
     needs:
       - common
@@ -404,27 +400,15 @@ jobs:
       matrix: ${{ steps.split.outputs.components }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Restore Python
-        uses: ./.github/actions/restore-python
-        with:
-          python-version: ${{ env.DEFAULT_PYTHON }}
-          cache-key: ${{ needs.common.outputs.cache-key }}
-      - name: Split components intelligently based on bus configurations
+        uses: actions/checkout@v4.2.2
+      - name: Split components into 20 groups
         id: split
         run: |
-          . venv/bin/activate
-
-          # Use intelligent splitter that groups components with same bus configs
-          components='${{ needs.determine-jobs.outputs.changed-components-with-tests }}'
-
-          echo "Splitting components intelligently..."
-          output=$(python3 script/split_components_for_ci.py --components "$components" --batch-size 40 --output github)
-
-          echo "$output" >> $GITHUB_OUTPUT
+          components=$(echo '${{ needs.determine-jobs.outputs.changed-components }}' | jq -c '.[]' | shuf | jq -s -c '[_nwise(20) | join(" ")]')
+          echo "components=$components" >> $GITHUB_OUTPUT
 
   test-build-components-split:
-    name: Test components batch (${{ matrix.components }})
+    name: Test split components
     runs-on: ubuntu-24.04
     needs:
       - common
@@ -433,62 +417,39 @@ jobs:
     if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.component-test-count) >= 100
     strategy:
       fail-fast: false
-      max-parallel: ${{ (github.base_ref == 'beta' || github.base_ref == 'release') && 8 || 4 }}
+      max-parallel: 4
       matrix:
         components: ${{ fromJson(needs.test-build-components-splitter.outputs.matrix) }}
     steps:
-      - name: Show disk space
-        run: |
-          echo "Available disk space:"
-          df -h
-
       - name: List components
         run: echo ${{ matrix.components }}
 
-      - name: Cache apt packages
-        uses: awalsh128/cache-apt-pkgs-action@acb598e5ddbc6f68a970c5da0688d2f3a9f04d05 # v1.5.3
-        with:
-          packages: libsdl2-dev
-          version: 1.0
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install libsdl2-dev
 
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
-      - name: Validate and compile components with intelligent grouping
+      - name: Validate config
         run: |
           . venv/bin/activate
-          # Use /mnt for build files (70GB available vs ~29GB on /)
-          # Bind mount PlatformIO directory to /mnt (tools, packages, build cache all go there)
-          sudo mkdir -p /mnt/platformio
-          sudo chown $USER:$USER /mnt/platformio
-          mkdir -p ~/.platformio
-          sudo mount --bind /mnt/platformio ~/.platformio
-
-          # Bind mount test build directory to /mnt
-          sudo mkdir -p /mnt/test_build_components_build
-          sudo chown $USER:$USER /mnt/test_build_components_build
-          mkdir -p tests/test_build_components/build
-          sudo mount --bind /mnt/test_build_components_build tests/test_build_components/build
-
-          # Convert space-separated components to comma-separated for Python script
-          components_csv=$(echo "${{ matrix.components }}" | tr ' ' ',')
-
-          echo "Testing components: $components_csv"
-          echo ""
-
-          # Run config validation with grouping
-          python3 script/test_build_components.py -e config -c "$components_csv" -f
-
-          echo ""
-          echo "Config validation passed! Starting compilation..."
-          echo ""
-
-          # Run compilation with grouping
-          python3 script/test_build_components.py -e compile -c "$components_csv" -f
+          for component in ${{ matrix.components }}; do
+            ./script/test_build_components -e config -c $component
+          done
+      - name: Compile config
+        run: |
+          . venv/bin/activate
+          mkdir build_cache
+          export PLATFORMIO_BUILD_CACHE_DIR=$PWD/build_cache
+          for component in ${{ matrix.components }}; do
+            ./script/test_build_components -e compile -c $component
+          done
 
   pre-commit-ci-lite:
     name: pre-commit.ci lite
@@ -498,16 +459,16 @@ jobs:
     if: github.event_name == 'pull_request' && github.base_ref != 'beta' && github.base_ref != 'release'
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
       - name: Restore Python
         uses: ./.github/actions/restore-python
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
-      - uses: esphome/action@43cd1109c09c544d97196f7730ee5b2e0cc6d81e # v3.0.1 fork with pinned actions/cache
+      - uses: pre-commit/action@v3.0.1
         env:
           SKIP: pylint,clang-tidy-hash
-      - uses: pre-commit-ci/lite-action@5d6cc0eb514c891a40562a58a8e71576c5c7fb43 # v1.1.0
+      - uses: pre-commit-ci/lite-action@v1.1.0
         if: always()
 
   ci-status:

.github/workflows/codeowner-review-request.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Request reviews from component codeowners
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             const owner = context.repo.owner;
@@ -34,9 +34,6 @@ jobs:
 
             console.log(`Processing PR #${pr_number} for codeowner review requests`);
 
-            // Hidden marker to identify bot comments from this workflow
-            const BOT_COMMENT_MARKER = '<!-- codeowner-review-request-bot -->';
-
             try {
               // Get the list of changed files in this PR
               const { data: files } = await github.rest.pulls.listFiles({
@@ -87,9 +84,9 @@ jobs:
                 const allMentions = [...reviewerMentions, ...teamMentions].join(', ');
 
                 if (isSuccessful) {
-                  return `${BOT_COMMENT_MARKER}\n👋 Hi there! I've automatically requested reviews from codeowners based on the files changed in this PR.\n\n${allMentions} - You've been requested to review this PR as codeowner(s) of ${matchedFileCount} file(s) that were modified. Thanks for your time! 🙏`;
+                  return `👋 Hi there! I've automatically requested reviews from codeowners based on the files changed in this PR.\n\n${allMentions} - You've been requested to review this PR as codeowner(s) of ${matchedFileCount} file(s) that were modified. Thanks for your time! 🙏`;
                 } else {
-                  return `${BOT_COMMENT_MARKER}\n👋 Hi there! This PR modifies ${matchedFileCount} file(s) with codeowners.\n\n${allMentions} - As codeowner(s) of the affected files, your review would be appreciated! 🙏\n\n_Note: Automatic review request may have failed, but you're still welcome to review._`;
+                  return `👋 Hi there! This PR modifies ${matchedFileCount} file(s) with codeowners.\n\n${allMentions} - As codeowner(s) of the affected files, your review would be appreciated! 🙏\n\n_Note: Automatic review request may have failed, but you're still welcome to review._`;
                 }
               }
 
@@ -181,53 +178,6 @@ jobs:
                 reviewedUsers.add(review.user.login);
               });
 
-              // Check for previous comments from this workflow to avoid duplicate pings
-              const comments = await github.paginate(
-                github.rest.issues.listComments,
-                {
-                  owner,
-                  repo,
-                  issue_number: pr_number
-                }
-              );
-
-              const previouslyPingedUsers = new Set();
-              const previouslyPingedTeams = new Set();
-
-              // Look for comments from github-actions bot that contain our bot marker
-              const workflowComments = comments.filter(comment =>
-                comment.user.type === 'Bot' &&
-                comment.body.includes(BOT_COMMENT_MARKER)
-              );
-
-              // Extract previously mentioned users and teams from workflow comments
-              for (const comment of workflowComments) {
-                // Match @username patterns (not team mentions)
-                const userMentions = comment.body.match(/@([a-zA-Z0-9_.-]+)(?![/])/g) || [];
-                userMentions.forEach(mention => {
-                  const username = mention.slice(1); // remove @
-                  previouslyPingedUsers.add(username);
-                });
-
-                // Match @org/team patterns
-                const teamMentions = comment.body.match(/@[a-zA-Z0-9_.-]+\/([a-zA-Z0-9_.-]+)/g) || [];
-                teamMentions.forEach(mention => {
-                  const teamName = mention.split('/')[1];
-                  previouslyPingedTeams.add(teamName);
-                });
-              }
-
-              console.log(`Found ${previouslyPingedUsers.size} previously pinged users and ${previouslyPingedTeams.size} previously pinged teams`);
-
-              // Remove users who have already been pinged in previous workflow comments
-              previouslyPingedUsers.forEach(user => {
-                matchedOwners.delete(user);
-              });
-
-              previouslyPingedTeams.forEach(team => {
-                matchedTeams.delete(team);
-              });
-
               // Remove only users who have already submitted reviews (not just requested reviewers)
               reviewedUsers.forEach(reviewer => {
                 matchedOwners.delete(reviewer);
@@ -242,7 +192,7 @@ jobs:
               const teamsList = Array.from(matchedTeams);
 
               if (reviewersList.length === 0 && teamsList.length === 0) {
-                console.log('No eligible reviewers found (all may already be requested, reviewed, or previously pinged)');
+                console.log('No eligible reviewers found (all may already be requested or reviewed)');
                 return;
               }
 
@@ -277,41 +227,31 @@ jobs:
                   console.log('All codeowners are already requested reviewers or have reviewed');
                 }
 
-                // Only add a comment if there are new codeowners to mention (not previously pinged)
-                if (reviewersList.length > 0 || teamsList.length > 0) {
-                  const commentBody = createCommentBody(reviewersList, teamsList, fileMatches.size, true);
+                // Add a comment to the PR mentioning what happened (include all matched codeowners)
+                const commentBody = createCommentBody(reviewersList, teamsList, fileMatches.size, true);
 
-                  await github.rest.issues.createComment({
-                    owner,
-                    repo,
-                    issue_number: pr_number,
-                    body: commentBody
-                  });
-                  console.log(`Added comment mentioning ${reviewersList.length} users and ${teamsList.length} teams`);
-                } else {
-                  console.log('No new codeowners to mention in comment (all previously pinged)');
-                }
+                await github.rest.issues.createComment({
+                  owner,
+                  repo,
+                  issue_number: pr_number,
+                  body: commentBody
+                });
               } catch (error) {
                 if (error.status === 422) {
                   console.log('Some reviewers may already be requested or unavailable:', error.message);
 
-                  // Only try to add a comment if there are new codeowners to mention
-                  if (reviewersList.length > 0 || teamsList.length > 0) {
-                    const commentBody = createCommentBody(reviewersList, teamsList, fileMatches.size, false);
+                  // Try to add a comment even if review request failed
+                  const commentBody = createCommentBody(reviewersList, teamsList, fileMatches.size, false);
 
-                    try {
-                      await github.rest.issues.createComment({
-                        owner,
-                        repo,
-                        issue_number: pr_number,
-                        body: commentBody
-                      });
-                      console.log(`Added fallback comment mentioning ${reviewersList.length} users and ${teamsList.length} teams`);
-                    } catch (commentError) {
-                      console.log('Failed to add comment:', commentError.message);
-                    }
-                  } else {
-                    console.log('No new codeowners to mention in fallback comment');
+                  try {
+                    await github.rest.issues.createComment({
+                      owner,
+                      repo,
+                      issue_number: pr_number,
+                      body: commentBody
+                    });
+                  } catch (commentError) {
+                    console.log('Failed to add comment:', commentError.message);
                   }
                 } else {
                   throw error;

.github/workflows/codeql.yml

@@ -54,11 +54,11 @@ jobs:
             # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@e296a935590eb16afc0c0108289f68c87e2a89a5 # v4.30.7
+        uses: github/codeql-action/init@v3
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
@@ -86,6 +86,6 @@ jobs:
           exit 1
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@e296a935590eb16afc0c0108289f68c87e2a89a5 # v4.30.7
+        uses: github/codeql-action/analyze@v3
         with:
           category: "/language:${{matrix.language}}"

.github/workflows/external-component-bot.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Add external component comment
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
@@ -61,8 +61,7 @@ jobs:
             }
 
             async function createComment(octokit, owner, repo, prNumber, esphomeChanges, componentChanges) {
-                const commentMarker = "<!-- This comment was generated automatically by the external-component-bot workflow. -->";
-                const legacyCommentMarker = "<!-- This comment was generated automatically by a GitHub workflow. -->";
+                const commentMarker = "<!-- This comment was generated automatically by a GitHub workflow. -->";
                 let commentBody;
                 if (esphomeChanges.length === 1) {
                     commentBody = generateExternalComponentInstructions(prNumber, componentChanges, owner, repo);
@@ -72,23 +71,14 @@ jobs:
                 commentBody += `\n\n---\n(Added by the PR bot)\n\n${commentMarker}`;
 
                 // Check for existing bot comment
-                const comments = await github.paginate(
-                    github.rest.issues.listComments,
-                    {
-                        owner: owner,
-                        repo: repo,
-                        issue_number: prNumber,
-                        per_page: 100,
-                    }
-                );
+                const comments = await github.rest.issues.listComments({
+                    owner: owner,
+                    repo: repo,
+                    issue_number: prNumber,
+                });
 
-                const sorted = comments.sort((a, b) => new Date(b.updated_at) - new Date(a.updated_at));
-
-                const botComment = sorted.find(comment =>
-                    (
-                      comment.body.includes(commentMarker) ||
-                      comment.body.includes(legacyCommentMarker)
-                    ) && comment.user.type === "Bot"
+                const botComment = comments.data.find(comment =>
+                    comment.body.includes(commentMarker)
                 );
 
                 if (botComment && botComment.body === commentBody) {

.github/workflows/issue-codeowner-notify.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Notify codeowners for component issues
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           script: |
             const owner = context.repo.owner;
@@ -29,9 +29,6 @@ jobs:
 
             console.log(`Processing issue #${issue_number} with label: ${labelName}`);
 
-            // Hidden marker to identify bot comments from this workflow
-            const BOT_COMMENT_MARKER = '<!-- issue-codeowner-notify-bot -->';
-
             // Extract component name from label
             const componentName = labelName.replace('component: ', '');
             console.log(`Component: ${componentName}`);
@@ -95,57 +92,16 @@ jobs:
                 mention !== `@${issueAuthor}`
               );
 
-              // Check for previous comments from this workflow to avoid duplicate pings
-              const comments = await github.paginate(
-                github.rest.issues.listComments,
-                {
-                  owner,
-                  repo,
-                  issue_number: issue_number
-                }
-              );
-
-              const previouslyPingedUsers = new Set();
-              const previouslyPingedTeams = new Set();
-
-              // Look for comments from github-actions bot that contain codeowner pings for this component
-              const workflowComments = comments.filter(comment =>
-                comment.user.type === 'Bot' &&
-                comment.body.includes(BOT_COMMENT_MARKER) &&
-                comment.body.includes(`component: ${componentName}`)
-              );
-
-              // Extract previously mentioned users and teams from workflow comments
-              for (const comment of workflowComments) {
-                // Match @username patterns (not team mentions)
-                const userMentions = comment.body.match(/@([a-zA-Z0-9_.-]+)(?![/])/g) || [];
-                userMentions.forEach(mention => {
-                  previouslyPingedUsers.add(mention); // Keep @ prefix for easy comparison
-                });
-
-                // Match @org/team patterns
-                const teamMentions = comment.body.match(/@[a-zA-Z0-9_.-]+\/[a-zA-Z0-9_.-]+/g) || [];
-                teamMentions.forEach(mention => {
-                  previouslyPingedTeams.add(mention);
-                });
-              }
-
-              console.log(`Found ${previouslyPingedUsers.size} previously pinged users and ${previouslyPingedTeams.size} previously pinged teams for component ${componentName}`);
-
-              // Remove previously pinged users and teams
-              const newUserOwners = filteredUserOwners.filter(mention => !previouslyPingedUsers.has(mention));
-              const newTeamOwners = teamOwners.filter(mention => !previouslyPingedTeams.has(mention));
-
-              const allMentions = [...newUserOwners, ...newTeamOwners];
+              const allMentions = [...filteredUserOwners, ...teamOwners];
 
               if (allMentions.length === 0) {
-                console.log('No new codeowners to notify (all previously pinged or issue author is the only codeowner)');
+                console.log('No codeowners to notify (issue author is the only codeowner)');
                 return;
               }
 
               // Create comment body
               const mentionString = allMentions.join(', ');
-              const commentBody = `${BOT_COMMENT_MARKER}\n👋 Hey ${mentionString}!\n\nThis issue has been labeled with \`component: ${componentName}\` and you've been identified as a codeowner of this component. Please take a look when you have a chance!\n\nThanks for maintaining this component! 🙏`;
+              const commentBody = `👋 Hey ${mentionString}!\n\nThis issue has been labeled with \`component: ${componentName}\` and you've been identified as a codeowner of this component. Please take a look when you have a chance!\n\nThanks for maintaining this component! 🙏`;
 
               // Post comment
               await github.rest.issues.createComment({
@@ -155,7 +111,7 @@ jobs:
                 body: commentBody
               });
 
-              console.log(`Successfully notified new codeowners: ${mentionString}`);
+              console.log(`Successfully notified codeowners: ${mentionString}`);
 
             } catch (error) {
               console.log('Failed to process codeowner notifications:', error.message);

.github/workflows/needs-docs.yml

@@ -0,0 +1,24 @@
+name: Needs Docs
+
+on:
+  pull_request:
+    types: [labeled, unlabeled]
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check for needs-docs label
+        uses: actions/github-script@v7.0.1
+        with:
+          script: |
+            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number
+            });
+            const needsDocs = labels.find(label => label.name === 'needs-docs');
+            if (needsDocs) {
+              core.setFailed('Pull request needs docs');
+            }

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       branch_build: ${{ steps.tag.outputs.branch_build }}
       deploy_env: ${{ steps.tag.outputs.deploy_env }}
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
       - name: Get tag
         id: tag
         # yamllint disable rule:line-length
@@ -60,9 +60,9 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.x"
       - name: Build
@@ -70,7 +70,7 @@ jobs:
           pip3 install build
           python3 -m build
       - name: Publish
-        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # v1.13.0
+        uses: pypa/gh-action-pypi-publish@v1.12.4
         with:
           skip-existing: true
 
@@ -92,22 +92,22 @@ jobs:
             os: "ubuntu-24.04-arm"
 
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: "3.11"
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@v3.11.1
 
       - name: Log in to docker hub
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Log in to the GitHub container registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -138,7 +138,7 @@ jobs:
       #     version: ${{ needs.init.outputs.tag }}
 
       - name: Upload digests
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4.6.2
         with:
           name: digests-${{ matrix.platform.arch }}
           path: /tmp/digests
@@ -168,27 +168,27 @@ jobs:
           - ghcr
           - dockerhub
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v4.2.2
 
       - name: Download digests
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@v4.3.0
         with:
           pattern: digests-*
           path: /tmp/digests
           merge-multiple: true
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+        uses: docker/setup-buildx-action@v3.11.1
 
       - name: Log in to docker hub
         if: matrix.registry == 'dockerhub'
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Log in to the GitHub container registry
         if: matrix.registry == 'ghcr'
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@v3.4.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -220,7 +220,7 @@ jobs:
       - deploy-manifest
     steps:
       - name: Trigger Workflow
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           github-token: ${{ secrets.DEPLOY_HA_ADDON_REPO_TOKEN }}
           script: |
@@ -246,7 +246,7 @@ jobs:
     environment: ${{ needs.init.outputs.deploy_env }}
     steps:
       - name: Trigger Workflow
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@v7.0.1
         with:
           github-token: ${{ secrets.DEPLOY_ESPHOME_SCHEMA_REPO_TOKEN }}
           script: |

.github/workflows/stale.yml

@@ -15,52 +15,36 @@ concurrency:
 
 jobs:
   stale:
-    if: github.repository_owner == 'esphome'
     runs-on: ubuntu-latest
     steps:
-      - name: Stale
-        uses: actions/stale@5f858e3efba33a5ca4407a664cc011ad407f2008 # v10.1.0
+      - uses: actions/stale@v9.1.0
         with:
-          debug-only: ${{ github.ref != 'refs/heads/dev' }} # Dry-run when not run on dev branch
-          remove-stale-when-updated: true
-          operations-per-run: 150
-
-          # The 90 day stale policy for PRs
-          # - PRs
-          # - No PRs marked as "not-stale"
-          # - No Issues (see below)
           days-before-pr-stale: 90
           days-before-pr-close: 7
+          days-before-issue-stale: -1
+          days-before-issue-close: -1
+          remove-stale-when-updated: true
           stale-pr-label: "stale"
           exempt-pr-labels: "not-stale"
           stale-pr-message: >
             There hasn't been any activity on this pull request recently. This
             pull request has been automatically marked as stale because of that
             and will be closed if no further activity occurs within 7 days.
+            Thank you for your contributions.
 
-            If you are the author of this PR, please leave a comment if you want
-            to keep it open. Also, please rebase your PR onto the latest dev
-            branch to ensure that it's up to date with the latest changes.
-
-            Thank you for your contribution!
-
-          # The 90 day stale policy for Issues
-          # - Issues
-          # - No Issues marked as "not-stale"
-          # - No PRs (see above)
-          days-before-issue-stale: 90
-          days-before-issue-close: 7
+  # Use stale to automatically close issues with a
+  # reference to the issue tracker
+  close-issues:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v9.1.0
+        with:
+          days-before-pr-stale: -1
+          days-before-pr-close: -1
+          days-before-issue-stale: 1
+          days-before-issue-close: 1
+          remove-stale-when-updated: true
           stale-issue-label: "stale"
           exempt-issue-labels: "not-stale"
           stale-issue-message: >
-            There hasn't been any activity on this issue recently. Due to the
-            high number of incoming GitHub notifications, we have to clean some
-            of the old issues, as many of them have already been resolved with
-            the latest updates.
-
-            Please make sure to update to the latest ESPHome version and
-            check if that solves the issue. Let us know if that works for you by
-            adding a comment 👍
-
-            This issue has now been marked as stale and will be closed if no
-            further activity occurs. Thank you for your contributions.
+            https://github.com/esphome/esphome/issues/430

.github/workflows/status-check-labels.yml

@@ -1,30 +0,0 @@
-name: Status check labels
-
-on:
-  pull_request:
-    types: [labeled, unlabeled]
-
-jobs:
-  check:
-    name: Check ${{ matrix.label }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        label:
-          - needs-docs
-          - merge-after-release
-    steps:
-      - name: Check for ${{ matrix.label }} label
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
-        with:
-          script: |
-            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: context.issue.number
-            });
-            const hasLabel = labels.find(label => label.name === '${{ matrix.label }}');
-            if (hasLabel) {
-              core.setFailed('Pull request cannot be merged, it is labeled as ${{ matrix.label }}');
-            }

.github/workflows/sync-device-classes.yml

@@ -13,16 +13,16 @@ jobs:
     if: github.repository == 'esphome/esphome'
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
 
       - name: Checkout Home Assistant
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v4.2.2
         with:
           repository: home-assistant/core
           path: lib/home-assistant
 
       - name: Setup Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: 3.13
 
@@ -30,18 +30,13 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -e lib/home-assistant
-          pip install -r requirements_test.txt pre-commit
 
       - name: Sync
         run: |
           python ./script/sync-device_class.py
 
-      - name: Run pre-commit hooks
-        run: |
-          python script/run-in-env.py pre-commit run --all-files
-
       - name: Commit changes
-        uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e # v7.0.8
+        uses: peter-evans/create-pull-request@v7.0.8
         with:
           commit-message: "Synchronise Device Classes from Home Assistant"
           committer: esphomebot <esphome@openhomefoundation.org>

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.14.0
+    rev: v0.12.4
     hooks:
       # Run the linter.
       - id: ruff

CODEOWNERS

@@ -40,11 +40,11 @@ esphome/components/analog_threshold/* @ianchi
 esphome/components/animation/* @syndlex
 esphome/components/anova/* @buxtronix
 esphome/components/apds9306/* @aodrenah
-esphome/components/api/* @esphome/core
+esphome/components/api/* @OttoWinter
 esphome/components/as5600/* @ammmze
 esphome/components/as5600/sensor/* @ammmze
 esphome/components/as7341/* @mrgnr
-esphome/components/async_tcp/* @esphome/core
+esphome/components/async_tcp/* @OttoWinter
 esphome/components/at581x/* @X-Ryl669
 esphome/components/atc_mithermometer/* @ahpohl
 esphome/components/atm90e26/* @danieltwagner
@@ -66,10 +66,10 @@ esphome/components/binary_sensor/* @esphome/core
 esphome/components/bk72xx/* @kuba2k2
 esphome/components/bl0906/* @athom-tech @jesserockz @tarontop
 esphome/components/bl0939/* @ziceva
-esphome/components/bl0940/* @dan-s-github @tobias-
+esphome/components/bl0940/* @tobias-
 esphome/components/bl0942/* @dbuezas @dwmw2
 esphome/components/ble_client/* @buxtronix @clydebarrow
-esphome/components/bluetooth_proxy/* @bdraco @jesserockz
+esphome/components/bluetooth_proxy/* @jesserockz
 esphome/components/bme280_base/* @esphome/core
 esphome/components/bme280_spi/* @apbodrov
 esphome/components/bme680_bsec/* @trvrnrth
@@ -88,11 +88,10 @@ esphome/components/bp1658cj/* @Cossid
 esphome/components/bp5758d/* @Cossid
 esphome/components/button/* @esphome/core
 esphome/components/bytebuffer/* @clydebarrow
-esphome/components/camera/* @bdraco @DT-art1
-esphome/components/camera_encoder/* @DT-art1
+esphome/components/camera/* @DT-art1 @bdraco
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/cap1188/* @mreditor97
-esphome/components/captive_portal/* @esphome/core
+esphome/components/captive_portal/* @OttoWinter
 esphome/components/ccs811/* @habbie
 esphome/components/cd74hc4067/* @asoehlke
 esphome/components/ch422g/* @clydebarrow @jesterret
@@ -119,7 +118,7 @@ esphome/components/dallas_temp/* @ssieb
 esphome/components/daly_bms/* @s1lvi0
 esphome/components/dashboard_import/* @esphome/core
 esphome/components/datetime/* @jesserockz @rfdarter
-esphome/components/debug/* @esphome/core
+esphome/components/debug/* @OttoWinter
 esphome/components/delonghi/* @grob6000
 esphome/components/dfplayer/* @glmnet
 esphome/components/dfrobot_sen0395/* @niklasweber
@@ -139,17 +138,15 @@ esphome/components/ens160_base/* @latonita @vincentscode
 esphome/components/ens160_i2c/* @latonita
 esphome/components/ens160_spi/* @latonita
 esphome/components/ens210/* @itn3rd77
-esphome/components/epaper_spi/* @esphome/core
 esphome/components/es7210/* @kahrendt
 esphome/components/es7243e/* @kbx81
 esphome/components/es8156/* @kbx81
 esphome/components/es8311/* @kahrendt @kroimon
 esphome/components/es8388/* @P4uLT
 esphome/components/esp32/* @esphome/core
-esphome/components/esp32_ble/* @bdraco @jesserockz @Rapsssito
-esphome/components/esp32_ble_client/* @bdraco @jesserockz
-esphome/components/esp32_ble_server/* @clydebarrow @jesserockz @Rapsssito
-esphome/components/esp32_ble_tracker/* @bdraco
+esphome/components/esp32_ble/* @Rapsssito @jesserockz
+esphome/components/esp32_ble_client/* @jesserockz
+esphome/components/esp32_ble_server/* @Rapsssito @clydebarrow @jesserockz
 esphome/components/esp32_camera_web_server/* @ayufan
 esphome/components/esp32_can/* @Sympatron
 esphome/components/esp32_hosted/* @swoboda1337
@@ -158,16 +155,16 @@ esphome/components/esp32_rmt/* @jesserockz
 esphome/components/esp32_rmt_led_strip/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/esp_ldo/* @clydebarrow
-esphome/components/espnow/* @jesserockz
 esphome/components/ethernet_info/* @gtjadsonsantos
 esphome/components/event/* @nohat
+esphome/components/event_emitter/* @Rapsssito
 esphome/components/exposure_notifications/* @OttoWinter
 esphome/components/ezo/* @ssieb
 esphome/components/ezo_pmp/* @carlos-sarmiento
 esphome/components/factory_reset/* @anatoly-savchenkov
 esphome/components/fastled_base/* @OttoWinter
 esphome/components/feedback/* @ianchi
-esphome/components/fingerprint_grow/* @alexborro @loongyh @OnFreund
+esphome/components/fingerprint_grow/* @OnFreund @alexborro @loongyh
 esphome/components/font/* @clydebarrow @esphome/core
 esphome/components/fs3000/* @kahrendt
 esphome/components/ft5x06/* @clydebarrow
@@ -203,7 +200,7 @@ esphome/components/heatpumpir/* @rob-deutsch
 esphome/components/hitachi_ac424/* @sourabhjaiswal
 esphome/components/hm3301/* @freekode
 esphome/components/hmac_md5/* @dwmw2
-esphome/components/homeassistant/* @esphome/core @OttoWinter
+esphome/components/homeassistant/* @OttoWinter @esphome/core
 esphome/components/homeassistant/number/* @landonr
 esphome/components/homeassistant/switch/* @Links2004
 esphome/components/honeywell_hih_i2c/* @Benichou34
@@ -228,18 +225,18 @@ esphome/components/iaqcore/* @yozik04
 esphome/components/ili9xxx/* @clydebarrow @nielsnl68
 esphome/components/improv_base/* @esphome/core
 esphome/components/improv_serial/* @esphome/core
-esphome/components/ina226/* @latonita @Sergio303
+esphome/components/ina226/* @Sergio303 @latonita
 esphome/components/ina260/* @mreditor97
 esphome/components/ina2xx_base/* @latonita
 esphome/components/ina2xx_i2c/* @latonita
 esphome/components/ina2xx_spi/* @latonita
 esphome/components/inkbird_ibsth1_mini/* @fkirill
-esphome/components/inkplate/* @jesserockz @JosipKuci
+esphome/components/inkplate6/* @jesserockz
 esphome/components/integration/* @OttoWinter
 esphome/components/internal_temperature/* @Mat931
 esphome/components/interval/* @esphome/core
 esphome/components/jsn_sr04t/* @Mafus1
-esphome/components/json/* @esphome/core
+esphome/components/json/* @OttoWinter
 esphome/components/kamstrup_kmp/* @cfeenstra1024
 esphome/components/key_collector/* @ssieb
 esphome/components/key_provider/* @ssieb
@@ -247,17 +244,14 @@ esphome/components/kuntze/* @ssieb
 esphome/components/lc709203f/* @ilikecake
 esphome/components/lcd_menu/* @numo68
 esphome/components/ld2410/* @regevbr @sebcaps
-esphome/components/ld2412/* @Rihan9
 esphome/components/ld2420/* @descipher
 esphome/components/ld2450/* @hareeshmu
-esphome/components/ld24xx/* @kbx81
 esphome/components/ledc/* @OttoWinter
 esphome/components/libretiny/* @kuba2k2
 esphome/components/libretiny_pwm/* @kuba2k2
 esphome/components/light/* @esphome/core
 esphome/components/lightwaverf/* @max246
 esphome/components/lilygo_t5_47/touchscreen/* @jesserockz
-esphome/components/lm75b/* @beormund
 esphome/components/ln882x/* @lamauny
 esphome/components/lock/* @esphome/core
 esphome/components/logger/* @esphome/core
@@ -278,8 +272,8 @@ esphome/components/max7219digit/* @rspaargaren
 esphome/components/max9611/* @mckaymatthew
 esphome/components/mcp23008/* @jesserockz
 esphome/components/mcp23017/* @jesserockz
-esphome/components/mcp23s08/* @jesserockz @SenexCrenshaw
-esphome/components/mcp23s17/* @jesserockz @SenexCrenshaw
+esphome/components/mcp23s08/* @SenexCrenshaw @jesserockz
+esphome/components/mcp23s17/* @SenexCrenshaw @jesserockz
 esphome/components/mcp23x08_base/* @jesserockz
 esphome/components/mcp23x17_base/* @jesserockz
 esphome/components/mcp23xxx_base/* @jesserockz
@@ -299,8 +293,6 @@ esphome/components/microphone/* @jesserockz @kahrendt
 esphome/components/mics_4514/* @jesserockz
 esphome/components/midea/* @dudanov
 esphome/components/midea_ir/* @dudanov
-esphome/components/mipi_dsi/* @clydebarrow
-esphome/components/mipi_rgb/* @clydebarrow
 esphome/components/mipi_spi/* @clydebarrow
 esphome/components/mitsubishi/* @RubyBailey
 esphome/components/mixer/speaker/* @kahrendt
@@ -344,7 +336,7 @@ esphome/components/ota/* @esphome/core
 esphome/components/output/* @esphome/core
 esphome/components/packet_transport/* @clydebarrow
 esphome/components/pca6416a/* @Mat931
-esphome/components/pca9554/* @bdraco @clydebarrow @hwstar
+esphome/components/pca9554/* @clydebarrow @hwstar
 esphome/components/pcf85063/* @brogon
 esphome/components/pcf8563/* @KoenBreeman
 esphome/components/pi4ioe5v6408/* @jesserockz
@@ -355,9 +347,9 @@ esphome/components/pm2005/* @andrewjswan
 esphome/components/pmsa003i/* @sjtrny
 esphome/components/pmsx003/* @ximex
 esphome/components/pmwcs3/* @SeByDocKy
-esphome/components/pn532/* @jesserockz @OttoWinter
-esphome/components/pn532_i2c/* @jesserockz @OttoWinter
-esphome/components/pn532_spi/* @jesserockz @OttoWinter
+esphome/components/pn532/* @OttoWinter @jesserockz
+esphome/components/pn532_i2c/* @OttoWinter @jesserockz
+esphome/components/pn532_spi/* @OttoWinter @jesserockz
 esphome/components/pn7150/* @jesserockz @kbx81
 esphome/components/pn7150_i2c/* @jesserockz @kbx81
 esphome/components/pn7160/* @jesserockz @kbx81
@@ -366,7 +358,7 @@ esphome/components/pn7160_spi/* @jesserockz @kbx81
 esphome/components/power_supply/* @esphome/core
 esphome/components/preferences/* @esphome/core
 esphome/components/psram/* @esphome/core
-esphome/components/pulse_meter/* @cstaahl @stevebaxter @TrentHouliston
+esphome/components/pulse_meter/* @TrentHouliston @cstaahl @stevebaxter
 esphome/components/pvvx_mithermometer/* @pasiz
 esphome/components/pylontech/* @functionpointer
 esphome/components/qmp6988/* @andrewpc
@@ -407,8 +399,7 @@ esphome/components/sensirion_common/* @martgras
 esphome/components/sensor/* @esphome/core
 esphome/components/sfa30/* @ghsensdev
 esphome/components/sgp40/* @SenexCrenshaw
-esphome/components/sgp4x/* @martgras @SenexCrenshaw
-esphome/components/sha256/* @esphome/core
+esphome/components/sgp4x/* @SenexCrenshaw @martgras
 esphome/components/shelly_dimmer/* @edge90 @rnauber
 esphome/components/sht3xd/* @mrtoy-me
 esphome/components/sht4x/* @sjtrny
@@ -430,7 +421,6 @@ esphome/components/speaker/media_player/* @kahrendt @synesthesiam
 esphome/components/spi/* @clydebarrow @esphome/core
 esphome/components/spi_device/* @clydebarrow
 esphome/components/spi_led_strip/* @clydebarrow
-esphome/components/split_buffer/* @jesserockz
 esphome/components/sprinkler/* @kbx81
 esphome/components/sps30/* @martgras
 esphome/components/ssd1322_base/* @kbx81
@@ -474,13 +464,13 @@ esphome/components/template/event/* @nohat
 esphome/components/template/fan/* @ssieb
 esphome/components/text/* @mauritskorse
 esphome/components/thermostat/* @kbx81
-esphome/components/time/* @esphome/core
+esphome/components/time/* @OttoWinter
 esphome/components/tlc5947/* @rnauber
 esphome/components/tlc5971/* @IJIJI
 esphome/components/tm1621/* @Philippe12
 esphome/components/tm1637/* @glmnet
 esphome/components/tm1638/* @skykingjwc
-esphome/components/tm1651/* @mrtoy-me
+esphome/components/tm1651/* @freekode
 esphome/components/tmp102/* @timsavage
 esphome/components/tmp1075/* @sybrenstuvel
 esphome/components/tmp117/* @Azimath
@@ -518,7 +508,7 @@ esphome/components/wake_on_lan/* @clydebarrow @willwill2will54
 esphome/components/watchdog/* @oarcher
 esphome/components/waveshare_epaper/* @clydebarrow
 esphome/components/web_server/ota/* @esphome/core
-esphome/components/web_server_base/* @esphome/core
+esphome/components/web_server_base/* @OttoWinter
 esphome/components/web_server_idf/* @dentra
 esphome/components/weikai/* @DrCoolZic
 esphome/components/weikai_i2c/* @DrCoolZic
@@ -536,7 +526,6 @@ esphome/components/wk2204_spi/* @DrCoolZic
 esphome/components/wk2212_i2c/* @DrCoolZic
 esphome/components/wk2212_spi/* @DrCoolZic
 esphome/components/wl_134/* @hobbypunk90
-esphome/components/wts01/* @alepee
 esphome/components/x9c/* @EtienneMD
 esphome/components/xgzp68xx/* @gcormier
 esphome/components/xiaomi_hhccjcy10/* @fariouche
@@ -552,4 +541,3 @@ esphome/components/xxtea/* @clydebarrow
 esphome/components/zephyr/* @tomaszduda23
 esphome/components/zhlt01/* @cfeenstra1024
 esphome/components/zio_ultrasonic/* @kahrendt
-esphome/components/zwave_proxy/* @kbx81

Doxyfile

@@ -48,7 +48,7 @@ PROJECT_NAME           = ESPHome
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 2025.10.1
+PROJECT_NUMBER         = 2025.8.0-dev
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

docker/build.py

@@ -90,7 +90,7 @@ def main():
     def run_command(*cmd, ignore_error: bool = False):
         print(f"$ {shlex.join(list(cmd))}")
         if not args.dry_run:
-            rc = subprocess.call(list(cmd), close_fds=False)
+            rc = subprocess.call(list(cmd))
             if rc != 0 and not ignore_error:
                 print("Command failed")
                 sys.exit(1)

esphome/address_cache.py

@@ -1,142 +0,0 @@
-"""Address cache for DNS and mDNS lookups."""
-
-from __future__ import annotations
-
-import logging
-from typing import TYPE_CHECKING
-
-if TYPE_CHECKING:
-    from collections.abc import Iterable
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def normalize_hostname(hostname: str) -> str:
-    """Normalize hostname for cache lookups.
-
-    Removes trailing dots and converts to lowercase.
-    """
-    return hostname.rstrip(".").lower()
-
-
-class AddressCache:
-    """Cache for DNS and mDNS address lookups.
-
-    This cache stores pre-resolved addresses from command-line arguments
-    to avoid slow DNS/mDNS lookups during builds.
-    """
-
-    def __init__(
-        self,
-        mdns_cache: dict[str, list[str]] | None = None,
-        dns_cache: dict[str, list[str]] | None = None,
-    ) -> None:
-        """Initialize the address cache.
-
-        Args:
-            mdns_cache: Pre-populated mDNS addresses (hostname -> IPs)
-            dns_cache: Pre-populated DNS addresses (hostname -> IPs)
-        """
-        self.mdns_cache = mdns_cache or {}
-        self.dns_cache = dns_cache or {}
-
-    def _get_cached_addresses(
-        self, hostname: str, cache: dict[str, list[str]], cache_type: str
-    ) -> list[str] | None:
-        """Get cached addresses from a specific cache.
-
-        Args:
-            hostname: The hostname to look up
-            cache: The cache dictionary to check
-            cache_type: Type of cache for logging ("mDNS" or "DNS")
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        normalized = normalize_hostname(hostname)
-        if addresses := cache.get(normalized):
-            _LOGGER.debug("Using %s cache for %s: %s", cache_type, hostname, addresses)
-            return addresses
-        return None
-
-    def get_mdns_addresses(self, hostname: str) -> list[str] | None:
-        """Get cached mDNS addresses for a hostname.
-
-        Args:
-            hostname: The hostname to look up (should end with .local)
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        return self._get_cached_addresses(hostname, self.mdns_cache, "mDNS")
-
-    def get_dns_addresses(self, hostname: str) -> list[str] | None:
-        """Get cached DNS addresses for a hostname.
-
-        Args:
-            hostname: The hostname to look up
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        return self._get_cached_addresses(hostname, self.dns_cache, "DNS")
-
-    def get_addresses(self, hostname: str) -> list[str] | None:
-        """Get cached addresses for a hostname.
-
-        Checks mDNS cache for .local domains, DNS cache otherwise.
-
-        Args:
-            hostname: The hostname to look up
-
-        Returns:
-            List of IP addresses if found in cache, None otherwise
-        """
-        normalized = normalize_hostname(hostname)
-        if normalized.endswith(".local"):
-            return self.get_mdns_addresses(hostname)
-        return self.get_dns_addresses(hostname)
-
-    def has_cache(self) -> bool:
-        """Check if any cache entries exist."""
-        return bool(self.mdns_cache or self.dns_cache)
-
-    @classmethod
-    def from_cli_args(
-        cls, mdns_args: Iterable[str], dns_args: Iterable[str]
-    ) -> AddressCache:
-        """Create cache from command-line arguments.
-
-        Args:
-            mdns_args: List of mDNS cache entries like ['host=ip1,ip2']
-            dns_args: List of DNS cache entries like ['host=ip1,ip2']
-
-        Returns:
-            Configured AddressCache instance
-        """
-        mdns_cache = cls._parse_cache_args(mdns_args)
-        dns_cache = cls._parse_cache_args(dns_args)
-        return cls(mdns_cache=mdns_cache, dns_cache=dns_cache)
-
-    @staticmethod
-    def _parse_cache_args(cache_args: Iterable[str]) -> dict[str, list[str]]:
-        """Parse cache arguments into a dictionary.
-
-        Args:
-            cache_args: List of cache mappings like ['host1=ip1,ip2', 'host2=ip3']
-
-        Returns:
-            Dictionary mapping normalized hostnames to list of IP addresses
-        """
-        cache: dict[str, list[str]] = {}
-        for arg in cache_args:
-            if "=" not in arg:
-                _LOGGER.warning(
-                    "Invalid cache format: %s (expected 'hostname=ip1,ip2')", arg
-                )
-                continue
-            hostname, ips = arg.split("=", 1)
-            # Normalize hostname for consistent lookups
-            normalized = normalize_hostname(hostname)
-            cache[normalized] = [ip.strip() for ip in ips.split(",")]
-        return cache

esphome/automation.py

@@ -15,10 +15,7 @@ from esphome.const import (
     CONF_TYPE_ID,
     CONF_UPDATE_INTERVAL,
 )
-from esphome.core import ID
-from esphome.cpp_generator import MockObj, MockObjClass, TemplateArgsType
 from esphome.schema_extractors import SCHEMA_EXTRACT, schema_extractor
-from esphome.types import ConfigType
 from esphome.util import Registry
 
 
@@ -52,11 +49,11 @@ def maybe_conf(conf, *validators):
     return validate
 
 
-def register_action(name: str, action_type: MockObjClass, schema: cv.Schema):
+def register_action(name, action_type, schema):
     return ACTION_REGISTRY.register(name, action_type, schema)
 
 
-def register_condition(name: str, condition_type: MockObjClass, schema: cv.Schema):
+def register_condition(name, condition_type, schema):
     return CONDITION_REGISTRY.register(name, condition_type, schema)
 
 
@@ -167,78 +164,43 @@ XorCondition = cg.esphome_ns.class_("XorCondition", Condition)
 
 
 @register_condition("and", AndCondition, validate_condition_list)
-async def and_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def and_condition_to_code(config, condition_id, template_arg, args):
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("or", OrCondition, validate_condition_list)
-async def or_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def or_condition_to_code(config, condition_id, template_arg, args):
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("all", AndCondition, validate_condition_list)
-async def all_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def all_condition_to_code(config, condition_id, template_arg, args):
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("any", OrCondition, validate_condition_list)
-async def any_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def any_condition_to_code(config, condition_id, template_arg, args):
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("not", NotCondition, validate_potentially_and_condition)
-async def not_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def not_condition_to_code(config, condition_id, template_arg, args):
     condition = await build_condition(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, condition)
 
 
 @register_condition("xor", XorCondition, validate_condition_list)
-async def xor_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def xor_condition_to_code(config, condition_id, template_arg, args):
     conditions = await build_condition_list(config, template_arg, args)
     return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
 @register_condition("lambda", LambdaCondition, cv.returning_lambda)
-async def lambda_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def lambda_condition_to_code(config, condition_id, template_arg, args):
     lambda_ = await cg.process_lambda(config, args, return_type=bool)
     return cg.new_Pvariable(condition_id, template_arg, lambda_)
 
@@ -255,12 +217,7 @@ async def lambda_condition_to_code(
         }
     ).extend(cv.COMPONENT_SCHEMA),
 )
-async def for_condition_to_code(
-    config: ConfigType,
-    condition_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def for_condition_to_code(config, condition_id, template_arg, args):
     condition = await build_condition(
         config[CONF_CONDITION], cg.TemplateArguments(), []
     )
@@ -274,12 +231,7 @@ async def for_condition_to_code(
 @register_action(
     "delay", DelayAction, cv.templatable(cv.positive_time_period_milliseconds)
 )
-async def delay_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def delay_action_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
     await cg.register_component(var, {})
     template_ = await cg.templatable(config, args, cg.uint32)
@@ -304,15 +256,10 @@ async def delay_action_to_code(
         cv.has_at_least_one_key(CONF_CONDITION, CONF_ANY, CONF_ALL),
     ),
 )
-async def if_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def if_action_to_code(config, action_id, template_arg, args):
     cond_conf = next(el for el in config if el in (CONF_ANY, CONF_ALL, CONF_CONDITION))
-    condition = await build_condition(config[cond_conf], template_arg, args)
-    var = cg.new_Pvariable(action_id, template_arg, condition)
+    conditions = await build_condition(config[cond_conf], template_arg, args)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
     if CONF_THEN in config:
         actions = await build_action_list(config[CONF_THEN], template_arg, args)
         cg.add(var.add_then(actions))
@@ -332,14 +279,9 @@ async def if_action_to_code(
         }
     ),
 )
-async def while_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    condition = await build_condition(config[CONF_CONDITION], template_arg, args)
-    var = cg.new_Pvariable(action_id, template_arg, condition)
+async def while_action_to_code(config, action_id, template_arg, args):
+    conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
     actions = await build_action_list(config[CONF_THEN], template_arg, args)
     cg.add(var.add_then(actions))
     return var
@@ -355,12 +297,7 @@ async def while_action_to_code(
         }
     ),
 )
-async def repeat_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def repeat_action_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
     count_template = await cg.templatable(config[CONF_COUNT], args, cg.uint32)
     cg.add(var.set_count(count_template))
@@ -383,14 +320,9 @@ _validate_wait_until = cv.maybe_simple_value(
 
 
 @register_action("wait_until", WaitUntilAction, _validate_wait_until)
-async def wait_until_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
-    condition = await build_condition(config[CONF_CONDITION], template_arg, args)
-    var = cg.new_Pvariable(action_id, template_arg, condition)
+async def wait_until_action_to_code(config, action_id, template_arg, args):
+    conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
+    var = cg.new_Pvariable(action_id, template_arg, conditions)
     if CONF_TIMEOUT in config:
         template_ = await cg.templatable(config[CONF_TIMEOUT], args, cg.uint32)
         cg.add(var.set_timeout_value(template_))
@@ -399,12 +331,7 @@ async def wait_until_action_to_code(
 
 
 @register_action("lambda", LambdaAction, cv.lambda_)
-async def lambda_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def lambda_action_to_code(config, action_id, template_arg, args):
     lambda_ = await cg.process_lambda(config, args, return_type=cg.void)
     return cg.new_Pvariable(action_id, template_arg, lambda_)
 
@@ -418,12 +345,7 @@ async def lambda_action_to_code(
         }
     ),
 )
-async def component_update_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def component_update_action_to_code(config, action_id, template_arg, args):
     comp = await cg.get_variable(config[CONF_ID])
     return cg.new_Pvariable(action_id, template_arg, comp)
 
@@ -437,12 +359,7 @@ async def component_update_action_to_code(
         }
     ),
 )
-async def component_suspend_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def component_suspend_action_to_code(config, action_id, template_arg, args):
     comp = await cg.get_variable(config[CONF_ID])
     return cg.new_Pvariable(action_id, template_arg, comp)
 
@@ -459,12 +376,7 @@ async def component_suspend_action_to_code(
         }
     ),
 )
-async def component_resume_action_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-) -> MockObj:
+async def component_resume_action_to_code(config, action_id, template_arg, args):
     comp = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, comp)
     if CONF_UPDATE_INTERVAL in config:
@@ -473,51 +385,43 @@ async def component_resume_action_to_code(
     return var
 
 
-async def build_action(
-    full_config: ConfigType, template_arg: cg.TemplateArguments, args: TemplateArgsType
-) -> MockObj:
+async def build_action(full_config, template_arg, args):
     registry_entry, config = cg.extract_registry_entry_config(
         ACTION_REGISTRY, full_config
     )
     action_id = full_config[CONF_TYPE_ID]
     builder = registry_entry.coroutine_fun
-    return await builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret
 
 
-async def build_action_list(
-    config: list[ConfigType], templ: cg.TemplateArguments, arg_type: TemplateArgsType
-) -> list[MockObj]:
-    actions: list[MockObj] = []
+async def build_action_list(config, templ, arg_type):
+    actions = []
     for conf in config:
         action = await build_action(conf, templ, arg_type)
         actions.append(action)
     return actions
 
 
-async def build_condition(
-    full_config: ConfigType, template_arg: cg.TemplateArguments, args: TemplateArgsType
-) -> MockObj:
+async def build_condition(full_config, template_arg, args):
     registry_entry, config = cg.extract_registry_entry_config(
         CONDITION_REGISTRY, full_config
     )
     action_id = full_config[CONF_TYPE_ID]
     builder = registry_entry.coroutine_fun
-    return await builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret
 
 
-async def build_condition_list(
-    config: ConfigType, templ: cg.TemplateArguments, args: TemplateArgsType
-) -> list[MockObj]:
-    conditions: list[MockObj] = []
+async def build_condition_list(config, templ, args):
+    conditions = []
     for conf in config:
         condition = await build_condition(conf, templ, args)
         conditions.append(condition)
     return conditions
 
 
-async def build_automation(
-    trigger: MockObj, args: TemplateArgsType, config: ConfigType
-) -> MockObj:
+async def build_automation(trigger, args, config):
     arg_types = [arg[0] for arg in args]
     templ = cg.TemplateArguments(*arg_types)
     obj = cg.new_Pvariable(config[CONF_AUTOMATION_ID], templ, trigger)

esphome/build_gen/platformio.py

@@ -1,100 +0,0 @@
-from esphome.const import __version__
-from esphome.core import CORE
-from esphome.helpers import mkdir_p, read_file, write_file_if_changed
-from esphome.writer import find_begin_end, update_storage_json
-
-INI_AUTO_GENERATE_BEGIN = "; ========== AUTO GENERATED CODE BEGIN ==========="
-INI_AUTO_GENERATE_END = "; =========== AUTO GENERATED CODE END ============"
-
-INI_BASE_FORMAT = (
-    """; Auto generated code by esphome
-
-[common]
-lib_deps =
-build_flags =
-upload_flags =
-
-""",
-    """
-
-""",
-)
-
-
-def format_ini(data: dict[str, str | list[str]]) -> str:
-    content = ""
-    for key, value in sorted(data.items()):
-        if isinstance(value, list):
-            content += f"{key} =\n"
-            for x in value:
-                content += f"    {x}\n"
-        else:
-            content += f"{key} = {value}\n"
-    return content
-
-
-def get_ini_content():
-    CORE.add_platformio_option(
-        "lib_deps",
-        [x.as_lib_dep for x in CORE.platformio_libraries.values()]
-        + ["${common.lib_deps}"],
-    )
-    # Sort to avoid changing build flags order
-    CORE.add_platformio_option("build_flags", sorted(CORE.build_flags))
-
-    # Sort to avoid changing build unflags order
-    CORE.add_platformio_option("build_unflags", sorted(CORE.build_unflags))
-
-    # Add extra script for C++ flags
-    CORE.add_platformio_option("extra_scripts", [f"pre:{CXX_FLAGS_FILE_NAME}"])
-
-    content = "[platformio]\n"
-    content += f"description = ESPHome {__version__}\n"
-
-    content += f"[env:{CORE.name}]\n"
-    content += format_ini(CORE.platformio_options)
-
-    return content
-
-
-def write_ini(content):
-    update_storage_json()
-    path = CORE.relative_build_path("platformio.ini")
-
-    if path.is_file():
-        text = read_file(path)
-        content_format = find_begin_end(
-            text, INI_AUTO_GENERATE_BEGIN, INI_AUTO_GENERATE_END
-        )
-    else:
-        content_format = INI_BASE_FORMAT
-    full_file = f"{content_format[0] + INI_AUTO_GENERATE_BEGIN}\n{content}"
-    full_file += INI_AUTO_GENERATE_END + content_format[1]
-    write_file_if_changed(path, full_file)
-
-
-def write_project():
-    mkdir_p(CORE.build_path)
-
-    content = get_ini_content()
-    write_ini(content)
-
-    # Write extra script for C++ specific flags
-    write_cxx_flags_script()
-
-
-CXX_FLAGS_FILE_NAME = "cxx_flags.py"
-CXX_FLAGS_FILE_CONTENTS = """# Auto-generated ESPHome script for C++ specific compiler flags
-Import("env")
-
-# Add C++ specific flags
-"""
-
-
-def write_cxx_flags_script() -> None:
-    path = CORE.relative_build_path(CXX_FLAGS_FILE_NAME)
-    contents = CXX_FLAGS_FILE_CONTENTS
-    if not CORE.is_host:
-        contents += 'env.Append(CXXFLAGS=["-Wno-volatile"])'
-        contents += "\n"
-    write_file_if_changed(path, contents)

esphome/codegen.py

@@ -12,7 +12,6 @@ from esphome.cpp_generator import (  # noqa: F401
     ArrayInitializer,
     Expression,
     LineComment,
-    LogStringLiteral,
     MockObj,
     MockObjClass,
     Pvariable,

esphome/components/a4988/a4988.cpp

@@ -7,6 +7,7 @@ namespace a4988 {
 static const char *const TAG = "a4988.stepper";
 
 void A4988::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   if (this->sleep_pin_ != nullptr) {
     this->sleep_pin_->setup();
     this->sleep_pin_->digital_write(false);

esphome/components/absolute_humidity/absolute_humidity.cpp

@@ -7,6 +7,8 @@ namespace absolute_humidity {
 static const char *const TAG = "absolute_humidity.sensor";
 
 void AbsoluteHumidityComponent::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
+
   ESP_LOGD(TAG, "  Added callback for temperature '%s'", this->temperature_sensor_->get_name().c_str());
   this->temperature_sensor_->add_on_state_callback([this](float state) { this->temperature_callback_(state); });
   if (this->temperature_sensor_->has_state()) {
@@ -61,10 +63,11 @@ void AbsoluteHumidityComponent::loop() {
       ESP_LOGW(TAG, "No valid state from temperature sensor!");
     }
     if (no_humidity) {
-      ESP_LOGW(TAG, "No valid state from humidity sensor!");
+      ESP_LOGW(TAG, "No valid state from temperature sensor!");
     }
+    ESP_LOGW(TAG, "Unable to calculate absolute humidity.");
     this->publish_state(NAN);
-    this->status_set_warning(LOG_STR("Unable to calculate absolute humidity."));
+    this->status_set_warning();
     return;
   }
 
@@ -86,8 +89,9 @@ void AbsoluteHumidityComponent::loop() {
       es = es_wobus(temperature_c);
       break;
     default:
+      ESP_LOGE(TAG, "Invalid saturation vapor pressure equation selection!");
       this->publish_state(NAN);
-      this->status_set_error("Invalid saturation vapor pressure equation selection!");
+      this->status_set_error();
       return;
   }
   ESP_LOGD(TAG, "Saturation vapor pressure %f kPa", es);

esphome/components/absolute_humidity/sensor.py

@@ -5,7 +5,7 @@ from esphome.const import (
     CONF_EQUATION,
     CONF_HUMIDITY,
     CONF_TEMPERATURE,
-    DEVICE_CLASS_ABSOLUTE_HUMIDITY,
+    ICON_WATER,
     STATE_CLASS_MEASUREMENT,
     UNIT_GRAMS_PER_CUBIC_METER,
 )
@@ -27,8 +27,8 @@ EQUATION = {
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
         unit_of_measurement=UNIT_GRAMS_PER_CUBIC_METER,
+        icon=ICON_WATER,
         accuracy_decimals=2,
-        device_class=DEVICE_CLASS_ABSOLUTE_HUMIDITY,
         state_class=STATE_CLASS_MEASUREMENT,
     )
     .extend(

esphome/components/adc/__init__.py

@@ -1,6 +1,6 @@
 from esphome import pins
 import esphome.codegen as cg
-from esphome.components.esp32 import VARIANT_ESP32P4, get_esp32_variant
+from esphome.components.esp32 import get_esp32_variant
 from esphome.components.esp32.const import (
     VARIANT_ESP32,
     VARIANT_ESP32C2,
@@ -11,8 +11,15 @@ from esphome.components.esp32.const import (
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
 )
+from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
-from esphome.const import CONF_ANALOG, CONF_INPUT, CONF_NUMBER, PLATFORM_ESP8266
+from esphome.const import (
+    CONF_ANALOG,
+    CONF_INPUT,
+    CONF_NUMBER,
+    PLATFORM_ESP8266,
+    PlatformFramework,
+)
 from esphome.core import CORE
 
 CODEOWNERS = ["@esphome/core"]
@@ -133,16 +140,6 @@ ESP32_VARIANT_ADC1_PIN_TO_CHANNEL = {
         9: adc_channel_t.ADC_CHANNEL_8,
         10: adc_channel_t.ADC_CHANNEL_9,
     },
-    VARIANT_ESP32P4: {
-        16: adc_channel_t.ADC_CHANNEL_0,
-        17: adc_channel_t.ADC_CHANNEL_1,
-        18: adc_channel_t.ADC_CHANNEL_2,
-        19: adc_channel_t.ADC_CHANNEL_3,
-        20: adc_channel_t.ADC_CHANNEL_4,
-        21: adc_channel_t.ADC_CHANNEL_5,
-        22: adc_channel_t.ADC_CHANNEL_6,
-        23: adc_channel_t.ADC_CHANNEL_7,
-    },
 }
 
 # pin to adc2 channel mapping
@@ -201,14 +198,6 @@ ESP32_VARIANT_ADC2_PIN_TO_CHANNEL = {
         19: adc_channel_t.ADC_CHANNEL_8,
         20: adc_channel_t.ADC_CHANNEL_9,
     },
-    VARIANT_ESP32P4: {
-        49: adc_channel_t.ADC_CHANNEL_0,
-        50: adc_channel_t.ADC_CHANNEL_1,
-        51: adc_channel_t.ADC_CHANNEL_2,
-        52: adc_channel_t.ADC_CHANNEL_3,
-        53: adc_channel_t.ADC_CHANNEL_4,
-        54: adc_channel_t.ADC_CHANNEL_5,
-    },
 }
 
 
@@ -260,9 +249,21 @@ def validate_adc_pin(value):
             {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
         )(value)
 
-    if CORE.is_nrf52:
-        return pins.gpio_pin_schema(
-            {CONF_ANALOG: True, CONF_INPUT: True}, internal=True
-        )(value)
-
     raise NotImplementedError
+
+
+FILTER_SOURCE_FILES = filter_source_files_from_platform(
+    {
+        "adc_sensor_esp32.cpp": {
+            PlatformFramework.ESP32_ARDUINO,
+            PlatformFramework.ESP32_IDF,
+        },
+        "adc_sensor_esp8266.cpp": {PlatformFramework.ESP8266_ARDUINO},
+        "adc_sensor_rp2040.cpp": {PlatformFramework.RP2040_ARDUINO},
+        "adc_sensor_libretiny.cpp": {
+            PlatformFramework.BK72XX_ARDUINO,
+            PlatformFramework.RTL87XX_ARDUINO,
+            PlatformFramework.LN882X_ARDUINO,
+        },
+    }
+)

esphome/components/adc/adc_sensor.h

@@ -13,10 +13,6 @@
 #include "hal/adc_types.h"  // This defines ADC_CHANNEL_MAX
 #endif                      // USE_ESP32
 
-#ifdef USE_ZEPHYR
-#include <zephyr/drivers/adc.h>
-#endif
-
 namespace esphome {
 namespace adc {
 
@@ -42,15 +38,15 @@ enum class SamplingMode : uint8_t {
 
 const LogString *sampling_mode_to_str(SamplingMode mode);
 
-template<typename T> class Aggregator {
+class Aggregator {
  public:
   Aggregator(SamplingMode mode);
-  void add_sample(T value);
-  T aggregate();
+  void add_sample(uint32_t value);
+  uint32_t aggregate();
 
  protected:
-  T aggr_{0};
-  uint8_t samples_{0};
+  uint32_t aggr_{0};
+  uint32_t samples_{0};
   SamplingMode mode_{SamplingMode::AVG};
 };
 
@@ -73,11 +69,6 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
   /// @return A float representing the setup priority.
   float get_setup_priority() const override;
 
-#ifdef USE_ZEPHYR
-  /// Set the ADC channel to be used by the ADC sensor.
-  /// @param channel Pointer to an adc_dt_spec structure representing the ADC channel.
-  void set_adc_channel(const adc_dt_spec *channel) { this->channel_ = channel; }
-#endif
   /// Set the GPIO pin to be used by the ADC sensor.
   /// @param pin Pointer to an InternalGPIOPin representing the ADC input pin.
   void set_pin(InternalGPIOPin *pin) { this->pin_ = pin; }
@@ -145,8 +136,8 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
   adc_oneshot_unit_handle_t adc_handle_{nullptr};
   adc_cali_handle_t calibration_handle_{nullptr};
   adc_atten_t attenuation_{ADC_ATTEN_DB_0};
-  adc_channel_t channel_{};
-  adc_unit_t adc_unit_{};
+  adc_channel_t channel_;
+  adc_unit_t adc_unit_;
   struct SetupFlags {
     uint8_t init_complete : 1;
     uint8_t config_complete : 1;
@@ -160,10 +151,6 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
 #ifdef USE_RP2040
   bool is_temperature_{false};
 #endif  // USE_RP2040
-
-#ifdef USE_ZEPHYR
-  const struct adc_dt_spec *channel_ = nullptr;
-#endif
 };
 
 }  // namespace adc

esphome/components/adc/adc_sensor_common.cpp

@@ -18,15 +18,15 @@ const LogString *sampling_mode_to_str(SamplingMode mode) {
   return LOG_STR("unknown");
 }
 
-template<typename T> Aggregator<T>::Aggregator(SamplingMode mode) {
+Aggregator::Aggregator(SamplingMode mode) {
   this->mode_ = mode;
   // set to max uint if mode is "min"
   if (mode == SamplingMode::MIN) {
-    this->aggr_ = std::numeric_limits<T>::max();
+    this->aggr_ = UINT32_MAX;
   }
 }
 
-template<typename T> void Aggregator<T>::add_sample(T value) {
+void Aggregator::add_sample(uint32_t value) {
   this->samples_ += 1;
 
   switch (this->mode_) {
@@ -47,7 +47,7 @@ template<typename T> void Aggregator<T>::add_sample(T value) {
   }
 }
 
-template<typename T> T Aggregator<T>::aggregate() {
+uint32_t Aggregator::aggregate() {
   if (this->mode_ == SamplingMode::AVG) {
     if (this->samples_ == 0) {
       return this->aggr_;
@@ -59,12 +59,6 @@ template<typename T> T Aggregator<T>::aggregate() {
   return this->aggr_;
 }
 
-#ifdef USE_ZEPHYR
-template class Aggregator<int32_t>;
-#else
-template class Aggregator<uint32_t>;
-#endif
-
 void ADCSensor::update() {
   float value_v = this->sample();
   ESP_LOGV(TAG, "'%s': Voltage=%.4fV", this->get_name().c_str(), value_v);

esphome/components/adc/adc_sensor_esp32.cpp

@@ -37,6 +37,7 @@ const LogString *adc_unit_to_str(adc_unit_t unit) {
 }
 
 void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
   // Check if another sensor already initialized this ADC unit
   if (ADCSensor::shared_adc_handles[this->adc_unit_] == nullptr) {
     adc_oneshot_unit_init_cfg_t init_config = {};  // Zero initialize
@@ -72,9 +73,10 @@ void ADCSensor::setup() {
   // Initialize ADC calibration
   if (this->calibration_handle_ == nullptr) {
     adc_cali_handle_t handle = nullptr;
+    esp_err_t err;
 
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
     // RISC-V variants and S3 use curve fitting calibration
     adc_cali_curve_fitting_config_t cali_config = {};  // Zero initialize first
 #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0)
@@ -152,7 +154,7 @@ float ADCSensor::sample() {
 }
 
 float ADCSensor::sample_fixed_attenuation_() {
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
     int raw;
@@ -186,7 +188,7 @@ float ADCSensor::sample_fixed_attenuation_() {
       ESP_LOGW(TAG, "ADC calibration conversion failed with error %d, disabling calibration", err);
       if (this->calibration_handle_ != nullptr) {
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
         adc_cali_delete_scheme_curve_fitting(this->calibration_handle_);
 #else   // Other ESP32 variants use line fitting calibration
         adc_cali_delete_scheme_line_fitting(this->calibration_handle_);
@@ -219,7 +221,7 @@ float ADCSensor::sample_autorange_() {
     if (this->calibration_handle_ != nullptr) {
       // Delete old calibration handle
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
       adc_cali_delete_scheme_curve_fitting(this->calibration_handle_);
 #else
       adc_cali_delete_scheme_line_fitting(this->calibration_handle_);
@@ -231,7 +233,7 @@ float ADCSensor::sample_autorange_() {
     adc_cali_handle_t handle = nullptr;
 
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
     adc_cali_curve_fitting_config_t cali_config = {};
 #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0)
     cali_config.chan = this->channel_;
@@ -241,8 +243,6 @@ float ADCSensor::sample_autorange_() {
     cali_config.bitwidth = ADC_BITWIDTH_DEFAULT;
 
     err = adc_cali_create_scheme_curve_fitting(&cali_config, &handle);
-    ESP_LOGVV(TAG, "Autorange atten=%d: Calibration handle creation %s (err=%d)", atten,
-              (err == ESP_OK) ? "SUCCESS" : "FAILED", err);
 #else
     adc_cali_line_fitting_config_t cali_config = {
       .unit_id = this->adc_unit_,
@@ -253,20 +253,16 @@ float ADCSensor::sample_autorange_() {
 #endif
     };
     err = adc_cali_create_scheme_line_fitting(&cali_config, &handle);
-    ESP_LOGVV(TAG, "Autorange atten=%d: Calibration handle creation %s (err=%d)", atten,
-              (err == ESP_OK) ? "SUCCESS" : "FAILED", err);
 #endif
 
     int raw;
     err = adc_oneshot_read(this->adc_handle_, this->channel_, &raw);
-    ESP_LOGVV(TAG, "Autorange atten=%d: Raw ADC read %s, value=%d (err=%d)", atten,
-              (err == ESP_OK) ? "SUCCESS" : "FAILED", raw, err);
 
     if (err != ESP_OK) {
       ESP_LOGW(TAG, "ADC read failed in autorange with error %d", err);
       if (handle != nullptr) {
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
         adc_cali_delete_scheme_curve_fitting(handle);
 #else
         adc_cali_delete_scheme_line_fitting(handle);
@@ -281,21 +277,18 @@ float ADCSensor::sample_autorange_() {
       err = adc_cali_raw_to_voltage(handle, raw, &voltage_mv);
       if (err == ESP_OK) {
         voltage = voltage_mv / 1000.0f;
-        ESP_LOGVV(TAG, "Autorange atten=%d: CALIBRATED - raw=%d -> %dmV -> %.6fV", atten, raw, voltage_mv, voltage);
       } else {
         voltage = raw * 3.3f / 4095.0f;
-        ESP_LOGVV(TAG, "Autorange atten=%d: UNCALIBRATED FALLBACK - raw=%d -> %.6fV (3.3V ref)", atten, raw, voltage);
       }
       // Clean up calibration handle
 #if USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C5 || USE_ESP32_VARIANT_ESP32C6 || \
-    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2 || USE_ESP32_VARIANT_ESP32P4
+    USE_ESP32_VARIANT_ESP32S3 || USE_ESP32_VARIANT_ESP32H2
       adc_cali_delete_scheme_curve_fitting(handle);
 #else
       adc_cali_delete_scheme_line_fitting(handle);
 #endif
     } else {
       voltage = raw * 3.3f / 4095.0f;
-      ESP_LOGVV(TAG, "Autorange atten=%d: NO CALIBRATION - raw=%d -> %.6fV (3.3V ref)", atten, raw, voltage);
     }
 
     return {raw, voltage};
@@ -333,32 +326,18 @@ float ADCSensor::sample_autorange_() {
   }
 
   const int adc_half = 2048;
-  const uint32_t c12 = std::min(raw12, adc_half);
-
-  const int32_t c6_signed = adc_half - std::abs(raw6 - adc_half);
-  const uint32_t c6 = (c6_signed > 0) ? c6_signed : 0;  // Clamp to prevent underflow
-
-  const int32_t c2_signed = adc_half - std::abs(raw2 - adc_half);
-  const uint32_t c2 = (c2_signed > 0) ? c2_signed : 0;  // Clamp to prevent underflow
-
-  const uint32_t c0 = std::min(4095 - raw0, adc_half);
-  const uint32_t csum = c12 + c6 + c2 + c0;
-
-  ESP_LOGVV(TAG, "Autorange summary:");
-  ESP_LOGVV(TAG, "  Raw readings: 12db=%d, 6db=%d, 2.5db=%d, 0db=%d", raw12, raw6, raw2, raw0);
-  ESP_LOGVV(TAG, "  Voltages: 12db=%.6f, 6db=%.6f, 2.5db=%.6f, 0db=%.6f", mv12, mv6, mv2, mv0);
-  ESP_LOGVV(TAG, "  Coefficients: c12=%u, c6=%u, c2=%u, c0=%u, sum=%u", c12, c6, c2, c0, csum);
+  uint32_t c12 = std::min(raw12, adc_half);
+  uint32_t c6 = adc_half - std::abs(raw6 - adc_half);
+  uint32_t c2 = adc_half - std::abs(raw2 - adc_half);
+  uint32_t c0 = std::min(4095 - raw0, adc_half);
+  uint32_t csum = c12 + c6 + c2 + c0;
 
   if (csum == 0) {
     ESP_LOGE(TAG, "Invalid weight sum in autorange calculation");
     return NAN;
   }
 
-  const float final_result = (mv12 * c12 + mv6 * c6 + mv2 * c2 + mv0 * c0) / csum;
-  ESP_LOGV(TAG, "Autorange final: (%.6f*%u + %.6f*%u + %.6f*%u + %.6f*%u)/%u = %.6fV", mv12, c12, mv6, c6, mv2, c2, mv0,
-           c0, csum, final_result);
-
-  return final_result;
+  return (mv12 * c12 + mv6 * c6 + mv2 * c2 + mv0 * c0) / csum;
 }
 
 }  // namespace adc

esphome/components/adc/adc_sensor_esp8266.cpp

@@ -17,6 +17,7 @@ namespace adc {
 static const char *const TAG = "adc.esp8266";
 
 void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
 #ifndef USE_ADC_SENSOR_VCC
   this->pin_->setup();
 #endif
@@ -37,7 +38,7 @@ void ADCSensor::dump_config() {
 }
 
 float ADCSensor::sample() {
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
     uint32_t raw = 0;

esphome/components/adc/adc_sensor_libretiny.cpp

@@ -9,6 +9,7 @@ namespace adc {
 static const char *const TAG = "adc.libretiny";
 
 void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
 #ifndef USE_ADC_SENSOR_VCC
   this->pin_->setup();
 #endif  // !USE_ADC_SENSOR_VCC
@@ -30,7 +31,7 @@ void ADCSensor::dump_config() {
 
 float ADCSensor::sample() {
   uint32_t raw = 0;
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   if (this->output_raw_) {
     for (uint8_t sample = 0; sample < this->sample_count_; sample++) {

esphome/components/adc/adc_sensor_rp2040.cpp

@@ -14,6 +14,7 @@ namespace adc {
 static const char *const TAG = "adc.rp2040";
 
 void ADCSensor::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup for '%s'", this->get_name().c_str());
   static bool initialized = false;
   if (!initialized) {
     adc_init();
@@ -41,7 +42,7 @@ void ADCSensor::dump_config() {
 
 float ADCSensor::sample() {
   uint32_t raw = 0;
-  auto aggr = Aggregator<uint32_t>(this->sampling_mode_);
+  auto aggr = Aggregator(this->sampling_mode_);
 
   if (this->is_temperature_) {
     adc_set_temp_sensor_enabled(true);

esphome/components/adc/adc_sensor_zephyr.cpp

@@ -1,207 +0,0 @@
-
-#include "adc_sensor.h"
-#ifdef USE_ZEPHYR
-#include "esphome/core/log.h"
-
-#include "hal/nrf_saadc.h"
-
-namespace esphome {
-namespace adc {
-
-static const char *const TAG = "adc.zephyr";
-
-void ADCSensor::setup() {
-  if (!adc_is_ready_dt(this->channel_)) {
-    ESP_LOGE(TAG, "ADC controller device %s not ready", this->channel_->dev->name);
-    return;
-  }
-
-  auto err = adc_channel_setup_dt(this->channel_);
-  if (err < 0) {
-    ESP_LOGE(TAG, "Could not setup channel %s (%d)", this->channel_->dev->name, err);
-    return;
-  }
-}
-
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-static const LogString *gain_to_str(enum adc_gain gain) {
-  switch (gain) {
-    case ADC_GAIN_1_6:
-      return LOG_STR("1/6");
-    case ADC_GAIN_1_5:
-      return LOG_STR("1/5");
-    case ADC_GAIN_1_4:
-      return LOG_STR("1/4");
-    case ADC_GAIN_1_3:
-      return LOG_STR("1/3");
-    case ADC_GAIN_2_5:
-      return LOG_STR("2/5");
-    case ADC_GAIN_1_2:
-      return LOG_STR("1/2");
-    case ADC_GAIN_2_3:
-      return LOG_STR("2/3");
-    case ADC_GAIN_4_5:
-      return LOG_STR("4/5");
-    case ADC_GAIN_1:
-      return LOG_STR("1");
-    case ADC_GAIN_2:
-      return LOG_STR("2");
-    case ADC_GAIN_3:
-      return LOG_STR("3");
-    case ADC_GAIN_4:
-      return LOG_STR("4");
-    case ADC_GAIN_6:
-      return LOG_STR("6");
-    case ADC_GAIN_8:
-      return LOG_STR("8");
-    case ADC_GAIN_12:
-      return LOG_STR("12");
-    case ADC_GAIN_16:
-      return LOG_STR("16");
-    case ADC_GAIN_24:
-      return LOG_STR("24");
-    case ADC_GAIN_32:
-      return LOG_STR("32");
-    case ADC_GAIN_64:
-      return LOG_STR("64");
-    case ADC_GAIN_128:
-      return LOG_STR("128");
-  }
-  return LOG_STR("undefined gain");
-}
-
-static const LogString *reference_to_str(enum adc_reference reference) {
-  switch (reference) {
-    case ADC_REF_VDD_1:
-      return LOG_STR("VDD");
-    case ADC_REF_VDD_1_2:
-      return LOG_STR("VDD/2");
-    case ADC_REF_VDD_1_3:
-      return LOG_STR("VDD/3");
-    case ADC_REF_VDD_1_4:
-      return LOG_STR("VDD/4");
-    case ADC_REF_INTERNAL:
-      return LOG_STR("INTERNAL");
-    case ADC_REF_EXTERNAL0:
-      return LOG_STR("External, input 0");
-    case ADC_REF_EXTERNAL1:
-      return LOG_STR("External, input 1");
-  }
-  return LOG_STR("undefined reference");
-}
-
-static const LogString *input_to_str(uint8_t input) {
-  switch (input) {
-    case NRF_SAADC_INPUT_AIN0:
-      return LOG_STR("AIN0");
-    case NRF_SAADC_INPUT_AIN1:
-      return LOG_STR("AIN1");
-    case NRF_SAADC_INPUT_AIN2:
-      return LOG_STR("AIN2");
-    case NRF_SAADC_INPUT_AIN3:
-      return LOG_STR("AIN3");
-    case NRF_SAADC_INPUT_AIN4:
-      return LOG_STR("AIN4");
-    case NRF_SAADC_INPUT_AIN5:
-      return LOG_STR("AIN5");
-    case NRF_SAADC_INPUT_AIN6:
-      return LOG_STR("AIN6");
-    case NRF_SAADC_INPUT_AIN7:
-      return LOG_STR("AIN7");
-    case NRF_SAADC_INPUT_VDD:
-      return LOG_STR("VDD");
-    case NRF_SAADC_INPUT_VDDHDIV5:
-      return LOG_STR("VDDHDIV5");
-  }
-  return LOG_STR("undefined input");
-}
-#endif  // ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-
-void ADCSensor::dump_config() {
-  LOG_SENSOR("", "ADC Sensor", this);
-  LOG_PIN("  Pin: ", this->pin_);
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-  ESP_LOGV(TAG,
-           "  Name: %s\n"
-           "  Channel: %d\n"
-           "  vref_mv: %d\n"
-           "  Resolution %d\n"
-           "  Oversampling %d",
-           this->channel_->dev->name, this->channel_->channel_id, this->channel_->vref_mv, this->channel_->resolution,
-           this->channel_->oversampling);
-
-  ESP_LOGV(TAG,
-           "  Gain: %s\n"
-           "  reference: %s\n"
-           "  acquisition_time: %d\n"
-           "  differential %s",
-           LOG_STR_ARG(gain_to_str(this->channel_->channel_cfg.gain)),
-           LOG_STR_ARG(reference_to_str(this->channel_->channel_cfg.reference)),
-           this->channel_->channel_cfg.acquisition_time, YESNO(this->channel_->channel_cfg.differential));
-  if (this->channel_->channel_cfg.differential) {
-    ESP_LOGV(TAG,
-             "  Positive: %s\n"
-             "  Negative: %s",
-             LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_positive)),
-             LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_negative)));
-  } else {
-    ESP_LOGV(TAG, "  Positive: %s", LOG_STR_ARG(input_to_str(this->channel_->channel_cfg.input_positive)));
-  }
-#endif
-
-  LOG_UPDATE_INTERVAL(this);
-}
-
-float ADCSensor::sample() {
-  auto aggr = Aggregator<int32_t>(this->sampling_mode_);
-  int err;
-  for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
-    int16_t buf = 0;
-    struct adc_sequence sequence = {
-        .buffer = &buf,
-        /* buffer size in bytes, not number of samples */
-        .buffer_size = sizeof(buf),
-    };
-    int32_t val_raw;
-
-    err = adc_sequence_init_dt(this->channel_, &sequence);
-    if (err < 0) {
-      ESP_LOGE(TAG, "Could sequence init %s (%d)", this->channel_->dev->name, err);
-      return 0.0;
-    }
-
-    err = adc_read(this->channel_->dev, &sequence);
-    if (err < 0) {
-      ESP_LOGE(TAG, "Could not read %s (%d)", this->channel_->dev->name, err);
-      return 0.0;
-    }
-
-    val_raw = (int32_t) buf;
-    if (!this->channel_->channel_cfg.differential) {
-      // https://github.com/adafruit/Adafruit_nRF52_Arduino/blob/0ed4d9ffc674ae407be7cacf5696a02f5e789861/cores/nRF5/wiring_analog_nRF52.c#L222
-      if (val_raw < 0) {
-        val_raw = 0;
-      }
-    }
-    aggr.add_sample(val_raw);
-  }
-
-  int32_t val_mv = aggr.aggregate();
-
-  if (this->output_raw_) {
-    return val_mv;
-  }
-
-  err = adc_raw_to_millivolts_dt(this->channel_, &val_mv);
-  /* conversion to mV may not be supported, skip if not */
-  if (err < 0) {
-    ESP_LOGE(TAG, "Value in mV not available %s (%d)", this->channel_->dev->name, err);
-    return 0.0;
-  }
-
-  return val_mv / 1000.0f;
-}
-
-}  // namespace adc
-}  // namespace esphome
-#endif

esphome/components/adc/sensor.py

@@ -3,13 +3,6 @@ import logging
 import esphome.codegen as cg
 from esphome.components import sensor, voltage_sampler
 from esphome.components.esp32 import get_esp32_variant
-from esphome.components.nrf52.const import AIN_TO_GPIO, EXTRA_ADC
-from esphome.components.zephyr import (
-    zephyr_add_overlay,
-    zephyr_add_prj_conf,
-    zephyr_add_user,
-)
-from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ATTENUATION,
@@ -18,10 +11,8 @@ from esphome.const import (
     CONF_PIN,
     CONF_RAW,
     DEVICE_CLASS_VOLTAGE,
-    PLATFORM_NRF52,
     STATE_CLASS_MEASUREMENT,
     UNIT_VOLT,
-    PlatformFramework,
 )
 from esphome.core import CORE
 
@@ -69,10 +60,6 @@ ADCSensor = adc_ns.class_(
     "ADCSensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
 )
 
-CONF_NRF_SAADC = "nrf_saadc"
-
-adc_dt_spec = cg.global_ns.class_("adc_dt_spec")
-
 CONFIG_SCHEMA = cv.All(
     sensor.sensor_schema(
         ADCSensor,
@@ -88,7 +75,6 @@ CONFIG_SCHEMA = cv.All(
             cv.SplitDefault(CONF_ATTENUATION, esp32="0db"): cv.All(
                 cv.only_on_esp32, _attenuation
             ),
-            cv.OnlyWith(CONF_NRF_SAADC, PLATFORM_NRF52): cv.declare_id(adc_dt_spec),
             cv.Optional(CONF_SAMPLES, default=1): cv.int_range(min=1, max=255),
             cv.Optional(CONF_SAMPLING_MODE, default="avg"): _sampling_mode,
         }
@@ -97,8 +83,6 @@ CONFIG_SCHEMA = cv.All(
     validate_config,
 )
 
-CONF_ADC_CHANNEL_ID = "adc_channel_id"
-
 
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
@@ -109,7 +93,7 @@ async def to_code(config):
         cg.add_define("USE_ADC_SENSOR_VCC")
     elif config[CONF_PIN] == "TEMPERATURE":
         cg.add(var.set_is_temperature())
-    elif not CORE.is_nrf52 or config[CONF_PIN][CONF_NUMBER] not in EXTRA_ADC:
+    else:
         pin = await cg.gpio_pin_expression(config[CONF_PIN])
         cg.add(var.set_pin(pin))
 
@@ -138,59 +122,3 @@ async def to_code(config):
         ):
             chan = ESP32_VARIANT_ADC2_PIN_TO_CHANNEL[variant][pin_num]
             cg.add(var.set_channel(adc_unit_t.ADC_UNIT_2, chan))
-
-    elif CORE.is_nrf52:
-        CORE.data.setdefault(CONF_ADC_CHANNEL_ID, 0)
-        channel_id = CORE.data[CONF_ADC_CHANNEL_ID]
-        CORE.data[CONF_ADC_CHANNEL_ID] = channel_id + 1
-        zephyr_add_prj_conf("ADC", True)
-        nrf_saadc = config[CONF_NRF_SAADC]
-        rhs = cg.RawExpression(
-            f"ADC_DT_SPEC_GET_BY_IDX(DT_PATH(zephyr_user), {channel_id})"
-        )
-        adc = cg.new_Pvariable(nrf_saadc, rhs)
-        cg.add(var.set_adc_channel(adc))
-        gain = "ADC_GAIN_1_6"
-        pin_number = config[CONF_PIN][CONF_NUMBER]
-        if pin_number == "VDDHDIV5":
-            gain = "ADC_GAIN_1_2"
-        if isinstance(pin_number, int):
-            GPIO_TO_AIN = {v: k for k, v in AIN_TO_GPIO.items()}
-            pin_number = GPIO_TO_AIN[pin_number]
-        zephyr_add_user("io-channels", f"<&adc {channel_id}>")
-        zephyr_add_overlay(
-            f"""
-&adc {{
-    #address-cells = <1>;
-    #size-cells = <0>;
-
-    channel@{channel_id} {{
-        reg = <{channel_id}>;
-        zephyr,gain = "{gain}";
-        zephyr,reference = "ADC_REF_INTERNAL";
-        zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
-        zephyr,input-positive = <NRF_SAADC_{pin_number}>;
-        zephyr,resolution = <14>;
-        zephyr,oversampling = <8>;
-    }};
-}};
-"""
-        )
-
-
-FILTER_SOURCE_FILES = filter_source_files_from_platform(
-    {
-        "adc_sensor_esp32.cpp": {
-            PlatformFramework.ESP32_ARDUINO,
-            PlatformFramework.ESP32_IDF,
-        },
-        "adc_sensor_esp8266.cpp": {PlatformFramework.ESP8266_ARDUINO},
-        "adc_sensor_rp2040.cpp": {PlatformFramework.RP2040_ARDUINO},
-        "adc_sensor_libretiny.cpp": {
-            PlatformFramework.BK72XX_ARDUINO,
-            PlatformFramework.RTL87XX_ARDUINO,
-            PlatformFramework.LN882X_ARDUINO,
-        },
-        "adc_sensor_zephyr.cpp": {PlatformFramework.NRF52_ZEPHYR},
-    }
-)

esphome/components/adc128s102/adc128s102.cpp

@@ -8,7 +8,10 @@ static const char *const TAG = "adc128s102";
 
 float ADC128S102::get_setup_priority() const { return setup_priority::HARDWARE; }
 
-void ADC128S102::setup() { this->spi_setup(); }
+void ADC128S102::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+  this->spi_setup();
+}
 
 void ADC128S102::dump_config() {
   ESP_LOGCONFIG(TAG, "ADC128S102:");

esphome/components/ade7880/ade7880.cpp

@@ -113,7 +113,7 @@ void ADE7880::update() {
   if (this->channel_a_ != nullptr) {
     auto *chan = this->channel_a_;
     this->update_sensor_from_s24zp_register16_(chan->current, AIRMS, [](float val) { return val / 100000.0f; });
-    this->update_sensor_from_s24zp_register16_(chan->voltage, AVRMS, [](float val) { return val / 10000.0f; });
+    this->update_sensor_from_s24zp_register16_(chan->voltage, BVRMS, [](float val) { return val / 10000.0f; });
     this->update_sensor_from_s24zp_register16_(chan->active_power, AWATT, [](float val) { return val / 100.0f; });
     this->update_sensor_from_s24zp_register16_(chan->apparent_power, AVA, [](float val) { return val / 100.0f; });
     this->update_sensor_from_s16_register16_(chan->power_factor, APF,

esphome/components/ade7880/sensor.py

@@ -36,7 +36,6 @@ from esphome.const import (
     UNIT_WATT,
     UNIT_WATT_HOURS,
 )
-from esphome.types import ConfigType
 
 DEPENDENCIES = ["i2c"]
 
@@ -52,20 +51,6 @@ CONF_POWER_GAIN = "power_gain"
 
 CONF_NEUTRAL = "neutral"
 
-# Tuple of power channel phases
-POWER_PHASES = (CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C)
-
-# Tuple of sensor types that can be configured for power channels
-POWER_SENSOR_TYPES = (
-    CONF_CURRENT,
-    CONF_VOLTAGE,
-    CONF_ACTIVE_POWER,
-    CONF_APPARENT_POWER,
-    CONF_POWER_FACTOR,
-    CONF_FORWARD_ACTIVE_ENERGY,
-    CONF_REVERSE_ACTIVE_ENERGY,
-)
-
 NEUTRAL_CHANNEL_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(NeutralChannel),
@@ -165,64 +150,7 @@ POWER_CHANNEL_SCHEMA = cv.Schema(
     }
 )
 
-
-def prefix_sensor_name(
-    sensor_conf: ConfigType,
-    channel_name: str,
-    channel_config: ConfigType,
-    sensor_type: str,
-) -> None:
-    """Helper to prefix sensor name with channel name.
-
-    Args:
-        sensor_conf: The sensor configuration (dict or string)
-        channel_name: The channel name to prefix with
-        channel_config: The channel configuration to update
-        sensor_type: The sensor type key in the channel config
-    """
-    if isinstance(sensor_conf, dict) and CONF_NAME in sensor_conf:
-        sensor_name = sensor_conf[CONF_NAME]
-        if sensor_name and not sensor_name.startswith(channel_name):
-            sensor_conf[CONF_NAME] = f"{channel_name} {sensor_name}"
-    elif isinstance(sensor_conf, str):
-        # Simple value case - convert to dict with prefixed name
-        channel_config[sensor_type] = {CONF_NAME: f"{channel_name} {sensor_conf}"}
-
-
-def process_channel_sensors(
-    config: ConfigType, channel_key: str, sensor_types: tuple
-) -> None:
-    """Process sensors for a channel and prefix their names.
-
-    Args:
-        config: The main configuration
-        channel_key: The channel key (e.g., CONF_PHASE_A, CONF_NEUTRAL)
-        sensor_types: Tuple of sensor types to process for this channel
-    """
-    if not (channel_config := config.get(channel_key)) or not (
-        channel_name := channel_config.get(CONF_NAME)
-    ):
-        return
-
-    for sensor_type in sensor_types:
-        if sensor_conf := channel_config.get(sensor_type):
-            prefix_sensor_name(sensor_conf, channel_name, channel_config, sensor_type)
-
-
-def preprocess_channels(config: ConfigType) -> ConfigType:
-    """Preprocess channel configurations to add channel name prefix to sensor names."""
-    # Process power channels
-    for channel in POWER_PHASES:
-        process_channel_sensors(config, channel, POWER_SENSOR_TYPES)
-
-    # Process neutral channel
-    process_channel_sensors(config, CONF_NEUTRAL, (CONF_CURRENT,))
-
-    return config
-
-
-CONFIG_SCHEMA = cv.All(
-    preprocess_channels,
+CONFIG_SCHEMA = (
     cv.Schema(
         {
             cv.GenerateID(): cv.declare_id(ADE7880),
@@ -239,7 +167,7 @@ CONFIG_SCHEMA = cv.All(
         }
     )
     .extend(cv.polling_component_schema("60s"))
-    .extend(i2c.i2c_device_schema(0x38)),
+    .extend(i2c.i2c_device_schema(0x38))
 )
 
 
@@ -260,7 +188,15 @@ async def neutral_channel(config):
 async def power_channel(config):
     var = cg.new_Pvariable(config[CONF_ID])
 
-    for sensor_type in POWER_SENSOR_TYPES:
+    for sensor_type in [
+        CONF_CURRENT,
+        CONF_VOLTAGE,
+        CONF_ACTIVE_POWER,
+        CONF_APPARENT_POWER,
+        CONF_POWER_FACTOR,
+        CONF_FORWARD_ACTIVE_ENERGY,
+        CONF_REVERSE_ACTIVE_ENERGY,
+    ]:
         if conf := config.get(sensor_type):
             sens = await sensor.new_sensor(conf)
             cg.add(getattr(var, f"set_{sensor_type}")(sens))
@@ -280,6 +216,44 @@ async def power_channel(config):
     return var
 
 
+def final_validate(config):
+    for channel in [CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C]:
+        if channel := config.get(channel):
+            channel_name = channel.get(CONF_NAME)
+
+            for sensor_type in [
+                CONF_CURRENT,
+                CONF_VOLTAGE,
+                CONF_ACTIVE_POWER,
+                CONF_APPARENT_POWER,
+                CONF_POWER_FACTOR,
+                CONF_FORWARD_ACTIVE_ENERGY,
+                CONF_REVERSE_ACTIVE_ENERGY,
+            ]:
+                if conf := channel.get(sensor_type):
+                    sensor_name = conf.get(CONF_NAME)
+                    if (
+                        sensor_name
+                        and channel_name
+                        and not sensor_name.startswith(channel_name)
+                    ):
+                        conf[CONF_NAME] = f"{channel_name} {sensor_name}"
+
+    if channel := config.get(CONF_NEUTRAL):
+        channel_name = channel.get(CONF_NAME)
+        if conf := channel.get(CONF_CURRENT):
+            sensor_name = conf.get(CONF_NAME)
+            if (
+                sensor_name
+                and channel_name
+                and not sensor_name.startswith(channel_name)
+            ):
+                conf[CONF_NAME] = f"{channel_name} {sensor_name}"
+
+
+FINAL_VALIDATE_SCHEMA = final_validate
+
+
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)

esphome/components/ads1115/ads1115.cpp

@@ -10,6 +10,7 @@ static const uint8_t ADS1115_REGISTER_CONVERSION = 0x00;
 static const uint8_t ADS1115_REGISTER_CONFIG = 0x01;
 
 void ADS1115Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   uint16_t value;
   if (!this->read_byte_16(ADS1115_REGISTER_CONVERSION, &value)) {
     this->mark_failed();

esphome/components/ads1118/ads1118.cpp

@@ -9,6 +9,7 @@ static const char *const TAG = "ads1118";
 static const uint8_t ADS1118_DATA_RATE_860_SPS = 0b111;
 
 void ADS1118::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   this->spi_setup();
 
   this->config_ = 0;

esphome/components/ags10/ags10.cpp

@@ -24,6 +24,8 @@ static const uint16_t ZP_CURRENT = 0x0000;
 static const uint16_t ZP_DEFAULT = 0xFFFF;
 
 void AGS10Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   auto version = this->read_version_();
   if (version) {
     ESP_LOGD(TAG, "AGS10 Sensor Version: 0x%02X", *version);
@@ -43,6 +45,8 @@ void AGS10Component::setup() {
   } else {
     ESP_LOGE(TAG, "AGS10 Sensor Resistance: unknown");
   }
+
+  ESP_LOGD(TAG, "Sensor initialized");
 }
 
 void AGS10Component::update() {
@@ -89,7 +93,7 @@ void AGS10Component::dump_config() {
 bool AGS10Component::new_i2c_address(uint8_t newaddress) {
   uint8_t rev_newaddress = ~newaddress;
   std::array<uint8_t, 5> data{newaddress, rev_newaddress, newaddress, rev_newaddress, 0};
-  data[4] = crc8(data.data(), 4, 0xFF, 0x31, true);
+  data[4] = calc_crc8_(data, 4);
   if (!this->write_bytes(REG_ADDRESS, data)) {
     this->error_code_ = COMMUNICATION_FAILED;
     this->status_set_warning();
@@ -109,7 +113,7 @@ bool AGS10Component::set_zero_point_with_current_resistance() { return this->set
 
 bool AGS10Component::set_zero_point_with(uint16_t value) {
   std::array<uint8_t, 5> data{0x00, 0x0C, (uint8_t) ((value >> 8) & 0xFF), (uint8_t) (value & 0xFF), 0};
-  data[4] = crc8(data.data(), 4, 0xFF, 0x31, true);
+  data[4] = calc_crc8_(data, 4);
   if (!this->write_bytes(REG_CALIBRATION, data)) {
     this->error_code_ = COMMUNICATION_FAILED;
     this->status_set_warning();
@@ -184,7 +188,7 @@ template<size_t N> optional<std::array<uint8_t, N>> AGS10Component::read_and_che
   auto res = *data;
   auto crc_byte = res[len];
 
-  if (crc_byte != crc8(res.data(), len, 0xFF, 0x31, true)) {
+  if (crc_byte != calc_crc8_(res, len)) {
     this->error_code_ = CRC_CHECK_FAILED;
     ESP_LOGE(TAG, "Reading AGS10 version failed: crc error!");
     return optional<std::array<uint8_t, N>>();
@@ -192,5 +196,20 @@ template<size_t N> optional<std::array<uint8_t, N>> AGS10Component::read_and_che
 
   return data;
 }
+
+template<size_t N> uint8_t AGS10Component::calc_crc8_(std::array<uint8_t, N> dat, uint8_t num) {
+  uint8_t i, byte1, crc = 0xFF;
+  for (byte1 = 0; byte1 < num; byte1++) {
+    crc ^= (dat[byte1]);
+    for (i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc = (crc << 1) ^ 0x31;
+      } else {
+        crc = (crc << 1);
+      }
+    }
+  }
+  return crc;
+}
 }  // namespace ags10
 }  // namespace esphome

esphome/components/ags10/ags10.h

@@ -1,9 +1,9 @@
 #pragma once
 
-#include "esphome/components/i2c/i2c.h"
-#include "esphome/components/sensor/sensor.h"
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
 
 namespace esphome {
 namespace ags10 {
@@ -99,6 +99,16 @@ class AGS10Component : public PollingComponent, public i2c::I2CDevice {
    * Read, checks and returns data from the sensor.
    */
   template<size_t N> optional<std::array<uint8_t, N>> read_and_check_(uint8_t a_register);
+
+  /**
+   * Calculates CRC8 value.
+   *
+   * CRC8 calculation, initial value: 0xFF, polynomial: 0x31 (x8+ x5+ x4+1)
+   *
+   * @param[in] dat the data buffer
+   * @param num number of bytes in the buffer
+   */
+  template<size_t N> uint8_t calc_crc8_(std::array<uint8_t, N> dat, uint8_t num);
 };
 
 template<typename... Ts> class AGS10NewI2cAddressAction : public Action<Ts...>, public Parented<AGS10Component> {

esphome/components/aht10/aht10.cpp

@@ -38,6 +38,8 @@ static const uint8_t AHT10_STATUS_BUSY = 0x80;
 static const float AHT10_DIVISOR = 1048576.0f;  // 2^20, used for temperature and humidity calculations
 
 void AHT10Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   if (this->write(AHT10_SOFTRESET_CMD, sizeof(AHT10_SOFTRESET_CMD)) != i2c::ERROR_OK) {
     ESP_LOGE(TAG, "Reset failed");
   }
@@ -78,6 +80,8 @@ void AHT10Component::setup() {
     this->mark_failed();
     return;
   }
+
+  ESP_LOGV(TAG, "Initialization complete");
 }
 
 void AHT10Component::restart_read_() {
@@ -96,7 +100,7 @@ void AHT10Component::read_data_() {
     ESP_LOGD(TAG, "Read attempt %d at %ums", this->read_count_, (unsigned) (millis() - this->start_time_));
   }
   if (this->read(data, 6) != i2c::ERROR_OK) {
-    this->status_set_warning(LOG_STR("Read failed, will retry"));
+    this->status_set_warning("Read failed, will retry");
     this->restart_read_();
     return;
   }
@@ -113,7 +117,7 @@ void AHT10Component::read_data_() {
     } else {
       ESP_LOGD(TAG, "Invalid humidity, retrying");
       if (this->write(AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD)) != i2c::ERROR_OK) {
-        this->status_set_warning(LOG_STR(ESP_LOG_MSG_COMM_FAIL));
+        this->status_set_warning(ESP_LOG_MSG_COMM_FAIL);
       }
       this->restart_read_();
       return;
@@ -144,7 +148,7 @@ void AHT10Component::update() {
     return;
   this->start_time_ = millis();
   if (this->write(AHT10_MEASURE_CMD, sizeof(AHT10_MEASURE_CMD)) != i2c::ERROR_OK) {
-    this->status_set_warning(LOG_STR(ESP_LOG_MSG_COMM_FAIL));
+    this->status_set_warning(ESP_LOG_MSG_COMM_FAIL);
     return;
   }
   this->restart_read_();

esphome/components/aic3204/aic3204.cpp

@@ -17,6 +17,8 @@ static const char *const TAG = "aic3204";
   }
 
 void AIC3204::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   // Set register page to 0
   ERROR_CHECK(this->write_byte(AIC3204_PAGE_CTRL, 0x00), "Set page 0 failed");
   // Initiate SW reset (PLL is powered off as part of reset)

esphome/components/airthings_ble/__init__.py

@@ -18,6 +18,6 @@ CONFIG_SCHEMA = cv.Schema(
 ).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
 
 
-async def to_code(config):
+def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    await esp32_ble_tracker.register_ble_device(var, config)
+    yield esp32_ble_tracker.register_ble_device(var, config)

esphome/components/alarm_control_panel/__init__.py

@@ -13,7 +13,7 @@ from esphome.const import (
     CONF_TRIGGER_ID,
     CONF_WEB_SERVER,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 from esphome.core.entity_helpers import entity_duplicate_validator, setup_entity
 from esphome.cpp_generator import MockObjClass
 
@@ -301,7 +301,8 @@ async def alarm_action_disarm_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_pending_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_action(
@@ -309,7 +310,8 @@ async def alarm_action_pending_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_trigger_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_action(
@@ -317,7 +319,8 @@ async def alarm_action_trigger_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_chime_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_action(
@@ -330,7 +333,8 @@ async def alarm_action_chime_to_code(config, action_id, template_arg, args):
 )
 async def alarm_action_ready_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
-    return cg.new_Pvariable(action_id, template_arg, paren)
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    return var
 
 
 @automation.register_condition(
@@ -345,6 +349,7 @@ async def alarm_control_panel_is_armed_to_code(
     return cg.new_Pvariable(condition_id, template_arg, paren)
 
 
-@coroutine_with_priority(CoroPriority.CORE)
+@coroutine_with_priority(100.0)
 async def to_code(config):
     cg.add_global(alarm_control_panel_ns.using)
+    cg.add_define("USE_ALARM_CONTROL_PANEL")

esphome/components/am2315c/am2315c.cpp

@@ -29,6 +29,22 @@ namespace am2315c {
 
 static const char *const TAG = "am2315c";
 
+uint8_t AM2315C::crc8_(uint8_t *data, uint8_t len) {
+  uint8_t crc = 0xFF;
+  while (len--) {
+    crc ^= *data++;
+    for (uint8_t i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc <<= 1;
+        crc ^= 0x31;
+      } else {
+        crc <<= 1;
+      }
+    }
+  }
+  return crc;
+}
+
 bool AM2315C::reset_register_(uint8_t reg) {
   //  code based on demo code sent by www.aosong.com
   //  no further documentation.
@@ -70,10 +86,12 @@ bool AM2315C::convert_(uint8_t *data, float &humidity, float &temperature) {
   humidity = raw * 9.5367431640625e-5;
   raw = ((data[3] & 0x0F) << 16) | (data[4] << 8) | data[5];
   temperature = raw * 1.9073486328125e-4 - 50;
-  return crc8(data, 6, 0xFF, 0x31, true) == data[6];
+  return this->crc8_(data, 6) == data[6];
 }
 
 void AM2315C::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   // get status
   uint8_t status = 0;
   if (this->read(&status, 1) != i2c::ERROR_OK) {

esphome/components/am2315c/am2315c.h

@@ -21,9 +21,9 @@
 // SOFTWARE.
 #pragma once
 
-#include "esphome/components/i2c/i2c.h"
-#include "esphome/components/sensor/sensor.h"
 #include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
 
 namespace esphome {
 namespace am2315c {
@@ -39,6 +39,7 @@ class AM2315C : public PollingComponent, public i2c::I2CDevice {
   void set_humidity_sensor(sensor::Sensor *humidity_sensor) { this->humidity_sensor_ = humidity_sensor; }
 
  protected:
+  uint8_t crc8_(uint8_t *data, uint8_t len);
   bool convert_(uint8_t *data, float &humidity, float &temperature);
   bool reset_register_(uint8_t reg);
 

esphome/components/am2320/am2320.cpp

@@ -34,6 +34,7 @@ void AM2320Component::update() {
   this->status_clear_warning();
 }
 void AM2320Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   uint8_t data[8];
   data[0] = 0;
   data[1] = 4;

esphome/components/animation/__init__.py

@@ -34,20 +34,17 @@ SetFrameAction = animation_ns.class_(
     "AnimationSetFrameAction", automation.Action, cg.Parented.template(Animation_)
 )
 
-CONFIG_SCHEMA = cv.All(
-    espImage.IMAGE_SCHEMA.extend(
-        {
-            cv.Required(CONF_ID): cv.declare_id(Animation_),
-            cv.Optional(CONF_LOOP): cv.All(
-                {
-                    cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
-                    cv.Optional(CONF_END_FRAME): cv.positive_int,
-                    cv.Optional(CONF_REPEAT): cv.positive_int,
-                }
-            ),
-        },
-    ),
-    espImage.validate_settings,
+CONFIG_SCHEMA = espImage.IMAGE_SCHEMA.extend(
+    {
+        cv.Required(CONF_ID): cv.declare_id(Animation_),
+        cv.Optional(CONF_LOOP): cv.All(
+            {
+                cv.Optional(CONF_START_FRAME, default=0): cv.positive_int,
+                cv.Optional(CONF_END_FRAME): cv.positive_int,
+                cv.Optional(CONF_REPEAT): cv.positive_int,
+            }
+        ),
+    },
 )
 
 

esphome/components/animation/animation.cpp

@@ -26,12 +26,12 @@ uint32_t Animation::get_animation_frame_count() const { return this->animation_f
 int Animation::get_current_frame() const { return this->current_frame_; }
 void Animation::next_frame() {
   this->current_frame_++;
-  if (loop_count_ && static_cast<uint32_t>(this->current_frame_) == loop_end_frame_ &&
+  if (loop_count_ && this->current_frame_ == loop_end_frame_ &&
       (this->loop_current_iteration_ < loop_count_ || loop_count_ < 0)) {
     this->current_frame_ = loop_start_frame_;
     this->loop_current_iteration_++;
   }
-  if (static_cast<uint32_t>(this->current_frame_) >= animation_frame_count_) {
+  if (this->current_frame_ >= animation_frame_count_) {
     this->loop_current_iteration_ = 1;
     this->current_frame_ = 0;
   }

esphome/components/apds9306/apds9306.cpp

@@ -54,6 +54,8 @@ enum {  // APDS9306 registers
   }
 
 void APDS9306::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   uint8_t id;
   if (!this->read_byte(APDS9306_PART_ID, &id)) {  // Part ID register
     this->error_code_ = COMMUNICATION_FAILED;
@@ -84,6 +86,8 @@ void APDS9306::setup() {
 
   // Set to active mode
   APDS9306_WRITE_BYTE(APDS9306_MAIN_CTRL, 0x02);
+
+  ESP_LOGCONFIG(TAG, "APDS9306 setup complete");
 }
 
 void APDS9306::dump_config() {

esphome/components/apds9960/apds9960.cpp

@@ -15,6 +15,7 @@ static const char *const TAG = "apds9960";
 #define APDS9960_WRITE_BYTE(reg, value) APDS9960_ERROR_CHECK(this->write_byte(reg, value));
 
 void APDS9960::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   uint8_t id;
   if (!this->read_byte(0x92, &id)) {  // ID register
     this->error_code_ = COMMUNICATION_FAILED;

esphome/components/api/__init__.py

@@ -1,5 +1,4 @@
 import base64
-import logging
 
 from esphome import automation
 from esphome.automation import Condition
@@ -9,59 +8,34 @@ import esphome.config_validation as cv
 from esphome.const import (
     CONF_ACTION,
     CONF_ACTIONS,
-    CONF_CAPTURE_RESPONSE,
     CONF_DATA,
     CONF_DATA_TEMPLATE,
     CONF_EVENT,
     CONF_ID,
     CONF_KEY,
-    CONF_MAX_CONNECTIONS,
     CONF_ON_CLIENT_CONNECTED,
     CONF_ON_CLIENT_DISCONNECTED,
-    CONF_ON_ERROR,
-    CONF_ON_SUCCESS,
     CONF_PASSWORD,
     CONF_PORT,
     CONF_REBOOT_TIMEOUT,
-    CONF_RESPONSE_TEMPLATE,
     CONF_SERVICE,
     CONF_SERVICES,
     CONF_TAG,
     CONF_TRIGGER_ID,
     CONF_VARIABLES,
 )
-from esphome.core import CORE, ID, CoroPriority, coroutine_with_priority
-from esphome.cpp_generator import TemplateArgsType
-from esphome.types import ConfigType
-
-_LOGGER = logging.getLogger(__name__)
+from esphome.core import CORE, coroutine_with_priority
 
 DOMAIN = "api"
 DEPENDENCIES = ["network"]
-CODEOWNERS = ["@esphome/core"]
-
-
-def AUTO_LOAD(config: ConfigType) -> list[str]:
-    """Conditionally auto-load json only when capture_response is used."""
-    base = ["socket"]
-
-    # Check if any homeassistant.action/homeassistant.service has capture_response: true
-    # This flag is set during config validation in _validate_response_config
-    if not config or CORE.data.get(DOMAIN, {}).get(CONF_CAPTURE_RESPONSE, False):
-        return base + ["json"]
-
-    return base
-
+AUTO_LOAD = ["socket"]
+CODEOWNERS = ["@OttoWinter"]
 
 api_ns = cg.esphome_ns.namespace("api")
 APIServer = api_ns.class_("APIServer", cg.Component, cg.Controller)
 HomeAssistantServiceCallAction = api_ns.class_(
     "HomeAssistantServiceCallAction", automation.Action
 )
-ActionResponse = api_ns.class_("ActionResponse")
-HomeAssistantActionResponseTrigger = api_ns.class_(
-    "HomeAssistantActionResponseTrigger", automation.Trigger
-)
 APIConnectedCondition = api_ns.class_("APIConnectedCondition", Condition)
 
 UserServiceTrigger = api_ns.class_("UserServiceTrigger", automation.Trigger)
@@ -79,10 +53,6 @@ SERVICE_ARG_NATIVE_TYPES = {
 CONF_ENCRYPTION = "encryption"
 CONF_BATCH_DELAY = "batch_delay"
 CONF_CUSTOM_SERVICES = "custom_services"
-CONF_HOMEASSISTANT_SERVICES = "homeassistant_services"
-CONF_HOMEASSISTANT_STATES = "homeassistant_states"
-CONF_LISTEN_BACKLOG = "listen_backlog"
-CONF_MAX_SEND_QUEUE = "max_send_queue"
 
 
 def validate_encryption_key(value):
@@ -129,32 +99,6 @@ def _encryption_schema(config):
     return ENCRYPTION_SCHEMA(config)
 
 
-def _validate_api_config(config: ConfigType) -> ConfigType:
-    """Validate API configuration with mutual exclusivity check and deprecation warning."""
-    # Check if both password and encryption are configured
-    has_password = CONF_PASSWORD in config and config[CONF_PASSWORD]
-    has_encryption = CONF_ENCRYPTION in config
-
-    if has_password and has_encryption:
-        raise cv.Invalid(
-            "The 'password' and 'encryption' options are mutually exclusive. "
-            "The API client only supports one authentication method at a time. "
-            "Please remove one of them. "
-            "Note: 'password' authentication is deprecated and will be removed in version 2026.1.0. "
-            "We strongly recommend using 'encryption' instead for better security."
-        )
-
-    # Warn about password deprecation
-    if has_password:
-        _LOGGER.warning(
-            "API 'password' authentication has been deprecated since May 2022 and will be removed in version 2026.1.0. "
-            "Please migrate to the 'encryption' configuration. "
-            "See https://esphome.io/components/api.html#configuration-variables"
-        )
-
-    return config
-
-
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -174,58 +118,19 @@ CONFIG_SCHEMA = cv.All(
                 cv.Range(max=cv.TimePeriod(milliseconds=65535)),
             ),
             cv.Optional(CONF_CUSTOM_SERVICES, default=False): cv.boolean,
-            cv.Optional(CONF_HOMEASSISTANT_SERVICES, default=False): cv.boolean,
-            cv.Optional(CONF_HOMEASSISTANT_STATES, default=False): cv.boolean,
             cv.Optional(CONF_ON_CLIENT_CONNECTED): automation.validate_automation(
                 single=True
             ),
             cv.Optional(CONF_ON_CLIENT_DISCONNECTED): automation.validate_automation(
                 single=True
             ),
-            # Connection limits to prevent memory exhaustion on resource-constrained devices
-            # Each connection uses ~500-1000 bytes of RAM plus system resources
-            # Platform defaults based on available RAM and network stack implementation:
-            cv.SplitDefault(
-                CONF_LISTEN_BACKLOG,
-                esp8266=1,  # Limited RAM (~40KB free), LWIP raw sockets
-                esp32=4,  # More RAM (520KB), BSD sockets
-                rp2040=1,  # Limited RAM (264KB), LWIP raw sockets like ESP8266
-                bk72xx=4,  # Moderate RAM, BSD-style sockets
-                rtl87xx=4,  # Moderate RAM, BSD-style sockets
-                host=4,  # Abundant resources
-                ln882x=4,  # Moderate RAM
-            ): cv.int_range(min=1, max=10),
-            cv.SplitDefault(
-                CONF_MAX_CONNECTIONS,
-                esp8266=4,  # ~40KB free RAM, each connection uses ~500-1000 bytes
-                esp32=8,  # 520KB RAM available
-                rp2040=4,  # 264KB RAM but LWIP constraints
-                bk72xx=8,  # Moderate RAM
-                rtl87xx=8,  # Moderate RAM
-                host=8,  # Abundant resources
-                ln882x=8,  # Moderate RAM
-            ): cv.int_range(min=1, max=20),
-            # Maximum queued send buffers per connection before dropping connection
-            # Each buffer uses ~8-12 bytes overhead plus actual message size
-            # Platform defaults based on available RAM and typical message rates:
-            cv.SplitDefault(
-                CONF_MAX_SEND_QUEUE,
-                esp8266=5,  # Limited RAM, need to fail fast
-                esp32=8,  # More RAM, can buffer more
-                rp2040=5,  # Limited RAM
-                bk72xx=8,  # Moderate RAM
-                rtl87xx=8,  # Moderate RAM
-                host=16,  # Abundant resources
-                ln882x=8,  # Moderate RAM
-            ): cv.int_range(min=1, max=64),
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.rename_key(CONF_SERVICES, CONF_ACTIONS),
-    _validate_api_config,
 )
 
 
-@coroutine_with_priority(CoroPriority.WEB)
+@coroutine_with_priority(40.0)
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
@@ -236,22 +141,11 @@ async def to_code(config):
         cg.add(var.set_password(config[CONF_PASSWORD]))
     cg.add(var.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
     cg.add(var.set_batch_delay(config[CONF_BATCH_DELAY]))
-    if CONF_LISTEN_BACKLOG in config:
-        cg.add(var.set_listen_backlog(config[CONF_LISTEN_BACKLOG]))
-    if CONF_MAX_CONNECTIONS in config:
-        cg.add(var.set_max_connections(config[CONF_MAX_CONNECTIONS]))
-    cg.add_define("API_MAX_SEND_QUEUE", config[CONF_MAX_SEND_QUEUE])
 
     # Set USE_API_SERVICES if any services are enabled
     if config.get(CONF_ACTIONS) or config[CONF_CUSTOM_SERVICES]:
         cg.add_define("USE_API_SERVICES")
 
-    if config[CONF_HOMEASSISTANT_SERVICES]:
-        cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
-
-    if config[CONF_HOMEASSISTANT_STATES]:
-        cg.add_define("USE_API_HOMEASSISTANT_STATES")
-
     if actions := config.get(CONF_ACTIONS, []):
         for conf in actions:
             template_args = []
@@ -289,7 +183,6 @@ async def to_code(config):
         if key := encryption_config.get(CONF_KEY):
             decoded = base64.b64decode(key)
             cg.add(var.set_noise_psk(list(decoded)))
-            cg.add_define("USE_API_NOISE_PSK_FROM_YAML")
         else:
             # No key provided, but encryption desired
             # This will allow a plaintext client to provide a noise key,
@@ -309,29 +202,6 @@ async def to_code(config):
 KEY_VALUE_SCHEMA = cv.Schema({cv.string: cv.templatable(cv.string_strict)})
 
 
-def _validate_response_config(config: ConfigType) -> ConfigType:
-    # Validate dependencies:
-    # - response_template requires capture_response: true
-    # - capture_response: true requires on_success
-    if CONF_RESPONSE_TEMPLATE in config and not config[CONF_CAPTURE_RESPONSE]:
-        raise cv.Invalid(
-            f"`{CONF_RESPONSE_TEMPLATE}` requires `{CONF_CAPTURE_RESPONSE}: true` to be set.",
-            path=[CONF_RESPONSE_TEMPLATE],
-        )
-
-    if config[CONF_CAPTURE_RESPONSE] and CONF_ON_SUCCESS not in config:
-        raise cv.Invalid(
-            f"`{CONF_CAPTURE_RESPONSE}: true` requires `{CONF_ON_SUCCESS}` to be set.",
-            path=[CONF_CAPTURE_RESPONSE],
-        )
-
-    # Track if any action uses capture_response for AUTO_LOAD
-    if config[CONF_CAPTURE_RESPONSE]:
-        CORE.data.setdefault(DOMAIN, {})[CONF_CAPTURE_RESPONSE] = True
-
-    return config
-
-
 HOMEASSISTANT_ACTION_ACTION_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -347,15 +217,10 @@ HOMEASSISTANT_ACTION_ACTION_SCHEMA = cv.All(
             cv.Optional(CONF_VARIABLES, default={}): cv.Schema(
                 {cv.string: cv.returning_lambda}
             ),
-            cv.Optional(CONF_RESPONSE_TEMPLATE): cv.templatable(cv.string),
-            cv.Optional(CONF_CAPTURE_RESPONSE, default=False): cv.boolean,
-            cv.Optional(CONF_ON_SUCCESS): automation.validate_automation(single=True),
-            cv.Optional(CONF_ON_ERROR): automation.validate_automation(single=True),
         }
     ),
     cv.has_exactly_one_key(CONF_SERVICE, CONF_ACTION),
     cv.rename_key(CONF_SERVICE, CONF_ACTION),
-    _validate_response_config,
 )
 
 
@@ -369,13 +234,7 @@ HOMEASSISTANT_ACTION_ACTION_SCHEMA = cv.All(
     HomeAssistantServiceCallAction,
     HOMEASSISTANT_ACTION_ACTION_SCHEMA,
 )
-async def homeassistant_service_to_code(
-    config: ConfigType,
-    action_id: ID,
-    template_arg: cg.TemplateArguments,
-    args: TemplateArgsType,
-):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
+async def homeassistant_service_to_code(config, action_id, template_arg, args):
     serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, False)
     templ = await cg.templatable(config[CONF_ACTION], args, None)
@@ -389,40 +248,6 @@ async def homeassistant_service_to_code(
     for key, value in config[CONF_VARIABLES].items():
         templ = await cg.templatable(value, args, None)
         cg.add(var.add_variable(key, templ))
-
-    if on_error := config.get(CONF_ON_ERROR):
-        cg.add_define("USE_API_HOMEASSISTANT_ACTION_RESPONSES")
-        cg.add_define("USE_API_HOMEASSISTANT_ACTION_RESPONSES_ERRORS")
-        cg.add(var.set_wants_status())
-        await automation.build_automation(
-            var.get_error_trigger(),
-            [(cg.std_string, "error"), *args],
-            on_error,
-        )
-
-    if on_success := config.get(CONF_ON_SUCCESS):
-        cg.add_define("USE_API_HOMEASSISTANT_ACTION_RESPONSES")
-        cg.add(var.set_wants_status())
-        if config[CONF_CAPTURE_RESPONSE]:
-            cg.add(var.set_wants_response())
-            cg.add_define("USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON")
-            await automation.build_automation(
-                var.get_success_trigger_with_response(),
-                [(cg.JsonObjectConst, "response"), *args],
-                on_success,
-            )
-
-            if response_template := config.get(CONF_RESPONSE_TEMPLATE):
-                templ = await cg.templatable(response_template, args, cg.std_string)
-                cg.add(var.set_response_template(templ))
-
-        else:
-            await automation.build_automation(
-                var.get_success_trigger(),
-                args,
-                on_success,
-            )
-
     return var
 
 
@@ -453,7 +278,6 @@ HOMEASSISTANT_EVENT_ACTION_SCHEMA = cv.Schema(
     HOMEASSISTANT_EVENT_ACTION_SCHEMA,
 )
 async def homeassistant_event_to_code(config, action_id, template_arg, args):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
     serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, True)
     templ = await cg.templatable(config[CONF_EVENT], args, None)
@@ -485,7 +309,6 @@ HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA = cv.maybe_simple_value(
     HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA,
 )
 async def homeassistant_tag_scanned_to_code(config, action_id, template_arg, args):
-    cg.add_define("USE_API_HOMEASSISTANT_SERVICES")
     serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, True)
     cg.add(var.set_service("esphome.tag_scanned"))
@@ -500,10 +323,9 @@ async def api_connected_to_code(config, condition_id, template_arg, args):
 
 
 def FILTER_SOURCE_FILES() -> list[str]:
-    """Filter out api_pb2_dump.cpp when proto message dumping is not enabled,
-    user_services.cpp when no services are defined, and protocol-specific
-    implementations based on encryption configuration."""
-    files_to_filter: list[str] = []
+    """Filter out api_pb2_dump.cpp when proto message dumping is not enabled
+    and user_services.cpp when no services are defined."""
+    files_to_filter = []
 
     # api_pb2_dump.cpp is only needed when HAS_PROTO_MESSAGE_DUMP is defined
     # This is a particularly large file that still needs to be opened and read
@@ -519,16 +341,4 @@ def FILTER_SOURCE_FILES() -> list[str]:
     if config and not config.get(CONF_ACTIONS) and not config[CONF_CUSTOM_SERVICES]:
         files_to_filter.append("user_services.cpp")
 
-    # Filter protocol-specific implementations based on encryption configuration
-    encryption_config = config.get(CONF_ENCRYPTION) if config else None
-
-    # If encryption is not configured at all, we only need plaintext
-    if encryption_config is None:
-        files_to_filter.append("api_frame_helper_noise.cpp")
-    # If encryption is configured with a key, we only need noise
-    elif encryption_config.get(CONF_KEY):
-        files_to_filter.append("api_frame_helper_plaintext.cpp")
-    # If encryption is configured but no key is provided, we need both
-    # (this allows a plaintext client to provide a noise key)
-
     return files_to_filter

esphome/components/api/api.proto

@@ -7,7 +7,7 @@ service APIConnection {
     option (needs_setup_connection) = false;
     option (needs_authentication) = false;
   }
-  rpc authenticate (AuthenticationRequest) returns (AuthenticationResponse) {
+  rpc connect (ConnectRequest) returns (ConnectResponse) {
     option (needs_setup_connection) = false;
     option (needs_authentication) = false;
   }
@@ -27,6 +27,9 @@ service APIConnection {
   rpc subscribe_logs (SubscribeLogsRequest) returns (void) {}
   rpc subscribe_homeassistant_services (SubscribeHomeassistantServicesRequest) returns (void) {}
   rpc subscribe_home_assistant_states (SubscribeHomeAssistantStatesRequest) returns (void) {}
+  rpc get_time (GetTimeRequest) returns (GetTimeResponse) {
+    option (needs_authentication) = false;
+  }
   rpc execute_service (ExecuteServiceRequest) returns (void) {}
   rpc noise_encryption_set_key (NoiseEncryptionSetKeyRequest) returns (NoiseEncryptionSetKeyResponse) {}
 
@@ -66,9 +69,6 @@ service APIConnection {
   rpc voice_assistant_set_configuration(VoiceAssistantSetConfiguration) returns (void) {}
 
   rpc alarm_control_panel_command (AlarmControlPanelCommandRequest) returns (void) {}
-
-  rpc zwave_proxy_frame(ZWaveProxyFrame) returns (void) {}
-  rpc zwave_proxy_request(ZWaveProxyRequest) returns (void) {}
 }
 
 
@@ -102,7 +102,7 @@ message HelloRequest {
   // For example "Home Assistant"
   // Not strictly necessary to send but nice for debugging
   // purposes.
-  string client_info = 1 [(pointer_to_buffer) = true];
+  string client_info = 1;
   uint32 api_version_major = 2;
   uint32 api_version_minor = 3;
 }
@@ -132,23 +132,21 @@ message HelloResponse {
 
 // Message sent at the beginning of each connection to authenticate the client
 // Can only be sent by the client and only at the beginning of the connection
-message AuthenticationRequest {
+message ConnectRequest {
   option (id) = 3;
   option (source) = SOURCE_CLIENT;
   option (no_delay) = true;
-  option (ifdef) = "USE_API_PASSWORD";
 
   // The password to log in with
-  string password = 1 [(pointer_to_buffer) = true];
+  string password = 1;
 }
 
 // Confirmation of successful connection. After this the connection is available for all traffic.
 // Can only be sent by the server and only at the beginning of the connection
-message AuthenticationResponse {
+message ConnectResponse {
   option (id) = 4;
   option (source) = SOURCE_SERVER;
   option (no_delay) = true;
-  option (ifdef) = "USE_API_PASSWORD";
 
   bool invalid_password = 1;
 }
@@ -205,7 +203,7 @@ message DeviceInfoResponse {
   option (id) = 10;
   option (source) = SOURCE_SERVER;
 
-  bool uses_password = 1 [(field_ifdef) = "USE_API_PASSWORD"];
+  bool uses_password = 1;
 
   // The name of the node, given by "App.set_name()"
   string name = 2;
@@ -232,16 +230,14 @@ message DeviceInfoResponse {
 
   uint32 webserver_port = 10 [(field_ifdef) = "USE_WEBSERVER"];
 
-  // Deprecated in API version 1.9
-  uint32 legacy_bluetooth_proxy_version = 11 [deprecated=true, (field_ifdef) = "USE_BLUETOOTH_PROXY"];
+  uint32 legacy_bluetooth_proxy_version = 11 [(field_ifdef) = "USE_BLUETOOTH_PROXY"];
   uint32 bluetooth_proxy_feature_flags = 15 [(field_ifdef) = "USE_BLUETOOTH_PROXY"];
 
   string manufacturer = 12;
 
   string friendly_name = 13;
 
-  // Deprecated in API version 1.10
-  uint32 legacy_voice_assistant_version = 14 [deprecated=true, (field_ifdef) = "USE_VOICE_ASSISTANT"];
+  uint32 legacy_voice_assistant_version = 14 [(field_ifdef) = "USE_VOICE_ASSISTANT"];
   uint32 voice_assistant_feature_flags = 17 [(field_ifdef) = "USE_VOICE_ASSISTANT"];
 
   string suggested_area = 16 [(field_ifdef) = "USE_AREAS"];
@@ -252,15 +248,11 @@ message DeviceInfoResponse {
   // Supports receiving and saving api encryption key
   bool api_encryption_supported = 19 [(field_ifdef) = "USE_API_NOISE"];
 
-  repeated DeviceInfo devices = 20 [(field_ifdef) = "USE_DEVICES", (fixed_array_size_define) = "ESPHOME_DEVICE_COUNT"];
-  repeated AreaInfo areas = 21 [(field_ifdef) = "USE_AREAS", (fixed_array_size_define) = "ESPHOME_AREA_COUNT"];
+  repeated DeviceInfo devices = 20 [(field_ifdef) = "USE_DEVICES"];
+  repeated AreaInfo areas = 21 [(field_ifdef) = "USE_AREAS"];
 
   // Top-level area info to phase out suggested_area
   AreaInfo area = 22 [(field_ifdef) = "USE_AREAS"];
-
-  // Indicates if Z-Wave proxy support is available and features supported
-  uint32 zwave_proxy_feature_flags = 23 [(field_ifdef) = "USE_ZWAVE_PROXY"];
-  uint32 zwave_home_id = 24 [(field_ifdef) = "USE_ZWAVE_PROXY"];
 }
 
 message ListEntitiesRequest {
@@ -345,9 +337,7 @@ message ListEntitiesCoverResponse {
   uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
 }
 
-// Deprecated in API version 1.1
 enum LegacyCoverState {
-  option deprecated = true;
   LEGACY_COVER_STATE_OPEN = 0;
   LEGACY_COVER_STATE_CLOSED = 1;
 }
@@ -366,8 +356,7 @@ message CoverStateResponse {
   fixed32 key = 1;
   // legacy: state has been removed in 1.13
   // clients/servers must still send/accept it until the next protocol change
-  // Deprecated in API version 1.1
-  LegacyCoverState legacy_state = 2 [deprecated=true];
+  LegacyCoverState legacy_state = 2;
 
   float position = 3;
   float tilt = 4;
@@ -375,9 +364,7 @@ message CoverStateResponse {
   uint32 device_id = 6 [(field_ifdef) = "USE_DEVICES"];
 }
 
-// Deprecated in API version 1.1
 enum LegacyCoverCommand {
-  option deprecated = true;
   LEGACY_COVER_COMMAND_OPEN = 0;
   LEGACY_COVER_COMMAND_CLOSE = 1;
   LEGACY_COVER_COMMAND_STOP = 2;
@@ -393,10 +380,8 @@ message CoverCommandRequest {
 
   // legacy: command has been removed in 1.13
   // clients/servers must still send/accept it until the next protocol change
-  // Deprecated in API version 1.1
-  bool has_legacy_command = 2 [deprecated=true];
-  // Deprecated in API version 1.1
-  LegacyCoverCommand legacy_command = 3 [deprecated=true];
+  bool has_legacy_command = 2;
+  LegacyCoverCommand legacy_command = 3;
 
   bool has_position = 4;
   float position = 5;
@@ -425,12 +410,10 @@ message ListEntitiesFanResponse {
   bool disabled_by_default = 9;
   string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON"];
   EntityCategory entity_category = 11;
-  repeated string supported_preset_modes = 12 [(container_pointer) = "std::set"];
+  repeated string supported_preset_modes = 12;
   uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
 }
-// Deprecated in API version 1.6 - only used in deprecated fields
 enum FanSpeed {
-  option deprecated = true;
   FAN_SPEED_LOW = 0;
   FAN_SPEED_MEDIUM = 1;
   FAN_SPEED_HIGH = 2;
@@ -449,8 +432,7 @@ message FanStateResponse {
   fixed32 key = 1;
   bool state = 2;
   bool oscillating = 3;
-  // Deprecated in API version 1.6
-  FanSpeed speed = 4 [deprecated=true];
+  FanSpeed speed = 4 [deprecated = true];
   FanDirection direction = 5;
   int32 speed_level = 6;
   string preset_mode = 7;
@@ -466,10 +448,8 @@ message FanCommandRequest {
   fixed32 key = 1;
   bool has_state = 2;
   bool state = 3;
-  // Deprecated in API version 1.6
-  bool has_speed = 4 [deprecated=true];
-  // Deprecated in API version 1.6
-  FanSpeed speed = 5 [deprecated=true];
+  bool has_speed = 4 [deprecated = true];
+  FanSpeed speed = 5 [deprecated = true];
   bool has_oscillating = 6;
   bool oscillating = 7;
   bool has_direction = 8;
@@ -506,15 +486,11 @@ message ListEntitiesLightResponse {
   string name = 3;
   reserved 4; // Deprecated: was string unique_id
 
-  repeated ColorMode supported_color_modes = 12 [(container_pointer) = "std::set<light::ColorMode>"];
+  repeated ColorMode supported_color_modes = 12;
   // next four supports_* are for legacy clients, newer clients should use color modes
-  // Deprecated in API version 1.6
   bool legacy_supports_brightness = 5 [deprecated=true];
-  // Deprecated in API version 1.6
   bool legacy_supports_rgb = 6 [deprecated=true];
-  // Deprecated in API version 1.6
   bool legacy_supports_white_value = 7 [deprecated=true];
-  // Deprecated in API version 1.6
   bool legacy_supports_color_temperature = 8 [deprecated=true];
   float min_mireds = 9;
   float max_mireds = 10;
@@ -591,9 +567,7 @@ enum SensorStateClass {
   STATE_CLASS_TOTAL = 3;
 }
 
-// Deprecated in API version 1.5
 enum SensorLastResetType {
-  option deprecated = true;
   LAST_RESET_NONE = 0;
   LAST_RESET_NEVER = 1;
   LAST_RESET_AUTO = 2;
@@ -617,8 +591,7 @@ message ListEntitiesSensorResponse {
   string device_class = 9;
   SensorStateClass state_class = 10;
   // Last reset type removed in 2021.9.0
-  // Deprecated in API version 1.5
-  SensorLastResetType legacy_last_reset_type = 11 [deprecated=true];
+  SensorLastResetType legacy_last_reset_type = 11;
   bool disabled_by_default = 12;
   EntityCategory entity_category = 13;
   uint32 device_id = 14 [(field_ifdef) = "USE_DEVICES"];
@@ -738,6 +711,7 @@ message SubscribeLogsResponse {
 
   LogLevel level = 1;
   bytes message = 3;
+  bool send_failed = 4;
 }
 
 // ==================== NOISE ENCRYPTION ====================
@@ -761,41 +735,23 @@ message NoiseEncryptionSetKeyResponse {
 message SubscribeHomeassistantServicesRequest {
   option (id) = 34;
   option (source) = SOURCE_CLIENT;
-  option (ifdef) = "USE_API_HOMEASSISTANT_SERVICES";
 }
 
 message HomeassistantServiceMap {
   string key = 1;
-  string value = 2 [(no_zero_copy) = true];
+  string value = 2;
 }
 
-message HomeassistantActionRequest {
+message HomeassistantServiceResponse {
   option (id) = 35;
   option (source) = SOURCE_SERVER;
   option (no_delay) = true;
-  option (ifdef) = "USE_API_HOMEASSISTANT_SERVICES";
 
   string service = 1;
   repeated HomeassistantServiceMap data = 2;
   repeated HomeassistantServiceMap data_template = 3;
   repeated HomeassistantServiceMap variables = 4;
   bool is_event = 5;
-  uint32 call_id = 6 [(field_ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES"];
-  bool wants_response = 7 [(field_ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON"];
-  string response_template = 8 [(no_zero_copy) = true, (field_ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON"];
-}
-
-// Message sent by Home Assistant to ESPHome with service call response data
-message HomeassistantActionResponse {
-  option (id) = 130;
-  option (source) = SOURCE_CLIENT;
-  option (no_delay) = true;
-  option (ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES";
-
-  uint32 call_id = 1; // Matches the call_id from HomeassistantActionRequest
-  bool success = 2; // Whether the service call succeeded
-  string error_message = 3; // Error message if success = false
-  bytes response_data = 4 [(pointer_to_buffer) = true, (field_ifdef) = "USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON"];
 }
 
 // ==================== IMPORT HOME ASSISTANT STATES ====================
@@ -805,13 +761,11 @@ message HomeassistantActionResponse {
 message SubscribeHomeAssistantStatesRequest {
   option (id) = 38;
   option (source) = SOURCE_CLIENT;
-  option (ifdef) = "USE_API_HOMEASSISTANT_STATES";
 }
 
 message SubscribeHomeAssistantStateResponse {
   option (id) = 39;
   option (source) = SOURCE_SERVER;
-  option (ifdef) = "USE_API_HOMEASSISTANT_STATES";
   string entity_id = 1;
   string attribute = 2;
   bool once = 3;
@@ -821,7 +775,6 @@ message HomeAssistantStateResponse {
   option (id) = 40;
   option (source) = SOURCE_CLIENT;
   option (no_delay) = true;
-  option (ifdef) = "USE_API_HOMEASSISTANT_STATES";
 
   string entity_id = 1;
   string state = 2;
@@ -831,16 +784,15 @@ message HomeAssistantStateResponse {
 // ==================== IMPORT TIME ====================
 message GetTimeRequest {
   option (id) = 36;
-  option (source) = SOURCE_SERVER;
+  option (source) = SOURCE_BOTH;
 }
 
 message GetTimeResponse {
   option (id) = 37;
-  option (source) = SOURCE_CLIENT;
+  option (source) = SOURCE_BOTH;
   option (no_delay) = true;
 
   fixed32 epoch_seconds = 1;
-  string timezone = 2 [(pointer_to_buffer) = true];
 }
 
 // ==================== USER-DEFINES SERVICES ====================
@@ -989,20 +941,19 @@ message ListEntitiesClimateResponse {
 
   bool supports_current_temperature = 5;
   bool supports_two_point_target_temperature = 6;
-  repeated ClimateMode supported_modes = 7 [(container_pointer) = "std::set<climate::ClimateMode>"];
+  repeated ClimateMode supported_modes = 7;
   float visual_min_temperature = 8;
   float visual_max_temperature = 9;
   float visual_target_temperature_step = 10;
   // for older peer versions - in new system this
   // is if CLIMATE_PRESET_AWAY exists is supported_presets
-  // Deprecated in API version 1.5
-  bool legacy_supports_away = 11 [deprecated=true];
+  bool legacy_supports_away = 11;
   bool supports_action = 12;
-  repeated ClimateFanMode supported_fan_modes = 13 [(container_pointer) = "std::set<climate::ClimateFanMode>"];
-  repeated ClimateSwingMode supported_swing_modes = 14 [(container_pointer) = "std::set<climate::ClimateSwingMode>"];
-  repeated string supported_custom_fan_modes = 15 [(container_pointer) = "std::set"];
-  repeated ClimatePreset supported_presets = 16 [(container_pointer) = "std::set<climate::ClimatePreset>"];
-  repeated string supported_custom_presets = 17 [(container_pointer) = "std::set"];
+  repeated ClimateFanMode supported_fan_modes = 13;
+  repeated ClimateSwingMode supported_swing_modes = 14;
+  repeated string supported_custom_fan_modes = 15;
+  repeated ClimatePreset supported_presets = 16;
+  repeated string supported_custom_presets = 17;
   bool disabled_by_default = 18;
   string icon = 19 [(field_ifdef) = "USE_ENTITY_ICON"];
   EntityCategory entity_category = 20;
@@ -1027,8 +978,7 @@ message ClimateStateResponse {
   float target_temperature_low = 5;
   float target_temperature_high = 6;
   // For older peers, equal to preset == CLIMATE_PRESET_AWAY
-  // Deprecated in API version 1.5
-  bool unused_legacy_away = 7 [deprecated=true];
+  bool unused_legacy_away = 7;
   ClimateAction action = 8;
   ClimateFanMode fan_mode = 9;
   ClimateSwingMode swing_mode = 10;
@@ -1056,10 +1006,8 @@ message ClimateCommandRequest {
   bool has_target_temperature_high = 8;
   float target_temperature_high = 9;
   // legacy, for older peers, newer ones should use CLIMATE_PRESET_AWAY in preset
-  // Deprecated in API version 1.5
-  bool unused_has_legacy_away = 10 [deprecated=true];
-  // Deprecated in API version 1.5
-  bool unused_legacy_away = 11 [deprecated=true];
+  bool unused_has_legacy_away = 10;
+  bool unused_legacy_away = 11;
   bool has_fan_mode = 12;
   ClimateFanMode fan_mode = 13;
   bool has_swing_mode = 14;
@@ -1142,7 +1090,7 @@ message ListEntitiesSelectResponse {
   reserved 4; // Deprecated: was string unique_id
 
   string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON"];
-  repeated string options = 6 [(container_pointer) = "std::vector"];
+  repeated string options = 6;
   bool disabled_by_default = 7;
   EntityCategory entity_category = 8;
   uint32 device_id = 9 [(field_ifdef) = "USE_DEVICES"];
@@ -1320,9 +1268,6 @@ enum MediaPlayerState {
   MEDIA_PLAYER_STATE_IDLE = 1;
   MEDIA_PLAYER_STATE_PLAYING = 2;
   MEDIA_PLAYER_STATE_PAUSED = 3;
-  MEDIA_PLAYER_STATE_ANNOUNCING = 4;
-  MEDIA_PLAYER_STATE_OFF = 5;
-  MEDIA_PLAYER_STATE_ON = 6;
 }
 enum MediaPlayerCommand {
   MEDIA_PLAYER_COMMAND_PLAY = 0;
@@ -1330,15 +1275,6 @@ enum MediaPlayerCommand {
   MEDIA_PLAYER_COMMAND_STOP = 2;
   MEDIA_PLAYER_COMMAND_MUTE = 3;
   MEDIA_PLAYER_COMMAND_UNMUTE = 4;
-  MEDIA_PLAYER_COMMAND_TOGGLE = 5;
-  MEDIA_PLAYER_COMMAND_VOLUME_UP = 6;
-  MEDIA_PLAYER_COMMAND_VOLUME_DOWN = 7;
-  MEDIA_PLAYER_COMMAND_ENQUEUE = 8;
-  MEDIA_PLAYER_COMMAND_REPEAT_ONE = 9;
-  MEDIA_PLAYER_COMMAND_REPEAT_OFF = 10;
-  MEDIA_PLAYER_COMMAND_CLEAR_PLAYLIST = 11;
-  MEDIA_PLAYER_COMMAND_TURN_ON = 12;
-  MEDIA_PLAYER_COMMAND_TURN_OFF = 13;
 }
 enum MediaPlayerFormatPurpose {
   MEDIA_PLAYER_FORMAT_PURPOSE_DEFAULT = 0;
@@ -1373,8 +1309,6 @@ message ListEntitiesMediaPlayerResponse {
   repeated MediaPlayerSupportedFormat supported_formats = 9;
 
   uint32 device_id = 10 [(field_ifdef) = "USE_DEVICES"];
-
-  uint32 feature_flags = 11;
 }
 message MediaPlayerStateResponse {
   option (id) = 64;
@@ -1420,17 +1354,12 @@ message SubscribeBluetoothLEAdvertisementsRequest {
   uint32 flags = 1;
 }
 
-// Deprecated - only used by deprecated BluetoothLEAdvertisementResponse
 message BluetoothServiceData {
-  option deprecated = true;
   string uuid = 1;
-  // Deprecated in API version 1.7
-  repeated uint32 legacy_data = 2 [deprecated=true];  // Removed in api version 1.7
+  repeated uint32 legacy_data = 2 [deprecated = true];  // Removed in api version 1.7
   bytes data = 3;  // Added in api version 1.7
 }
-// Removed in ESPHome 2025.8.0 - use BluetoothLERawAdvertisementsResponse instead
 message BluetoothLEAdvertisementResponse {
-  option deprecated = true;
   option (id) = 67;
   option (source) = SOURCE_SERVER;
   option (ifdef) = "USE_BLUETOOTH_PROXY";
@@ -1461,11 +1390,11 @@ message BluetoothLERawAdvertisementsResponse {
   option (ifdef) = "USE_BLUETOOTH_PROXY";
   option (no_delay) = true;
 
-  repeated BluetoothLERawAdvertisement advertisements = 1 [(fixed_array_with_length_define) = "BLUETOOTH_PROXY_ADVERTISEMENT_BATCH_SIZE"];
+  repeated BluetoothLERawAdvertisement advertisements = 1;
 }
 
 enum BluetoothDeviceRequestType {
-  BLUETOOTH_DEVICE_REQUEST_TYPE_CONNECT = 0 [deprecated = true]; // V1 removed, use V3 variants
+  BLUETOOTH_DEVICE_REQUEST_TYPE_CONNECT = 0;
   BLUETOOTH_DEVICE_REQUEST_TYPE_DISCONNECT = 1;
   BLUETOOTH_DEVICE_REQUEST_TYPE_PAIR = 2;
   BLUETOOTH_DEVICE_REQUEST_TYPE_UNPAIR = 3;
@@ -1481,7 +1410,7 @@ message BluetoothDeviceRequest {
 
   uint64 address = 1;
   BluetoothDeviceRequestType request_type = 2;
-  bool has_address_type = 3;  // Deprecated, should be removed in 2027.8 - https://github.com/esphome/esphome/pull/10318
+  bool has_address_type = 3;
   uint32 address_type = 4;
 }
 
@@ -1505,39 +1434,21 @@ message BluetoothGATTGetServicesRequest {
 }
 
 message BluetoothGATTDescriptor {
-  repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
+  repeated uint64 uuid = 1;
   uint32 handle = 2;
-
-  // New field for efficient UUID (v1.12+)
-  // Only one of uuid or short_uuid will be set.
-  // short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
-  // 128-bit UUIDs always use the uuid field for backwards compatibility.
-  uint32 short_uuid = 3;  // 16-bit or 32-bit UUID
 }
 
 message BluetoothGATTCharacteristic {
-  repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
+  repeated uint64 uuid = 1;
   uint32 handle = 2;
   uint32 properties = 3;
   repeated BluetoothGATTDescriptor descriptors = 4;
-
-  // New field for efficient UUID (v1.12+)
-  // Only one of uuid or short_uuid will be set.
-  // short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
-  // 128-bit UUIDs always use the uuid field for backwards compatibility.
-  uint32 short_uuid = 5;  // 16-bit or 32-bit UUID
 }
 
 message BluetoothGATTService {
-  repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
+  repeated uint64 uuid = 1;
   uint32 handle = 2;
   repeated BluetoothGATTCharacteristic characteristics = 3;
-
-  // New field for efficient UUID (v1.12+)
-  // Only one of uuid or short_uuid will be set.
-  // short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
-  // 128-bit UUIDs always use the uuid field for backwards compatibility.
-  uint32 short_uuid = 4;  // 16-bit or 32-bit UUID
 }
 
 message BluetoothGATTGetServicesResponse {
@@ -1587,7 +1498,7 @@ message BluetoothGATTWriteRequest {
   uint32 handle = 2;
   bool response = 3;
 
-  bytes data = 4 [(pointer_to_buffer) = true];
+  bytes data = 4;
 }
 
 message BluetoothGATTReadDescriptorRequest {
@@ -1607,7 +1518,7 @@ message BluetoothGATTWriteDescriptorRequest {
   uint64 address = 1;
   uint32 handle = 2;
 
-  bytes data = 3 [(pointer_to_buffer) = true];
+  bytes data = 3;
 }
 
 message BluetoothGATTNotifyRequest {
@@ -1644,10 +1555,7 @@ message BluetoothConnectionsFreeResponse {
 
   uint32 free = 1;
   uint32 limit = 2;
-  repeated uint64 allocated = 3 [
-    (fixed_array_size_define) = "BLUETOOTH_PROXY_MAX_CONNECTIONS",
-    (fixed_array_skip_zero) = true
-  ];
+  repeated uint64 allocated = 3;
 }
 
 message BluetoothGATTErrorResponse {
@@ -1735,7 +1643,6 @@ message BluetoothScannerStateResponse {
 
   BluetoothScannerState state = 1;
   BluetoothScannerMode mode = 2;
-  BluetoothScannerMode configured_mode = 3;
 }
 
 message BluetoothScannerSetModeRequest {
@@ -1881,22 +1788,10 @@ message VoiceAssistantWakeWord {
   repeated string trained_languages = 3;
 }
 
-message VoiceAssistantExternalWakeWord {
-  string id = 1;
-  string wake_word = 2;
-  repeated string trained_languages = 3;
-  string model_type = 4;
-  uint32 model_size = 5;
-  string model_hash = 6;
-  string url = 7;
-}
-
 message VoiceAssistantConfigurationRequest {
   option (id) = 121;
   option (source) = SOURCE_CLIENT;
   option (ifdef) = "USE_VOICE_ASSISTANT";
-
-  repeated VoiceAssistantExternalWakeWord external_wake_words = 1;
 }
 
 message VoiceAssistantConfigurationResponse {
@@ -1905,7 +1800,7 @@ message VoiceAssistantConfigurationResponse {
   option (ifdef) = "USE_VOICE_ASSISTANT";
 
   repeated VoiceAssistantWakeWord available_wake_words = 1;
-  repeated string active_wake_words = 2 [(container_pointer) = "std::vector"];
+  repeated string active_wake_words = 2;
   uint32 max_active_wake_words = 3;
 }
 
@@ -2311,28 +2206,3 @@ message UpdateCommandRequest {
   UpdateCommand command = 2;
   uint32 device_id = 3 [(field_ifdef) = "USE_DEVICES"];
 }
-
-// ==================== Z-WAVE ====================
-
-message ZWaveProxyFrame {
-  option (id) = 128;
-  option (source) = SOURCE_BOTH;
-  option (ifdef) = "USE_ZWAVE_PROXY";
-  option (no_delay) = true;
-
-  bytes data = 1 [(pointer_to_buffer) = true];
-}
-
-enum ZWaveProxyRequestType {
-  ZWAVE_PROXY_REQUEST_TYPE_SUBSCRIBE = 0;
-  ZWAVE_PROXY_REQUEST_TYPE_UNSUBSCRIBE = 1;
-  ZWAVE_PROXY_REQUEST_TYPE_HOME_ID_CHANGE = 2;
-}
-message ZWaveProxyRequest {
-  option (id) = 129;
-  option (source) = SOURCE_BOTH;
-  option (ifdef) = "USE_ZWAVE_PROXY";
-
-  ZWaveProxyRequestType type = 1;
-  bytes data = 2 [(pointer_to_buffer) = true];
-}

esphome/components/api/api_connection.h

@@ -10,33 +10,18 @@
 #include "esphome/core/component.h"
 #include "esphome/core/entity_base.h"
 
-#include <functional>
 #include <vector>
+#include <functional>
 
-namespace esphome::api {
-
-// Client information structure
-struct ClientInfo {
-  std::string name;      // Client name from Hello message
-  std::string peername;  // IP:port from socket
-};
+namespace esphome {
+namespace api {
 
 // Keepalive timeout in milliseconds
 static constexpr uint32_t KEEPALIVE_TIMEOUT_MS = 60000;
 // Maximum number of entities to process in a single batch during initial state/info sending
-// This was increased from 20 to 24 after removing the unique_id field from entity info messages,
-// which reduced message sizes allowing more entities per batch without exceeding packet limits
-static constexpr size_t MAX_INITIAL_PER_BATCH = 24;
-// Maximum number of packets to process in a single batch (platform-dependent)
-// This limit exists to prevent stack overflow from the PacketInfo array in process_batch_
-// Each PacketInfo is 8 bytes, so 64 * 8 = 512 bytes, 32 * 8 = 256 bytes
-#if defined(USE_ESP32) || defined(USE_HOST)
-static constexpr size_t MAX_PACKETS_PER_BATCH = 64;  // ESP32 has 8KB+ stack, HOST has plenty
-#else
-static constexpr size_t MAX_PACKETS_PER_BATCH = 32;  // ESP8266/RP2040/etc have smaller stacks
-#endif
+static constexpr size_t MAX_INITIAL_PER_BATCH = 20;
 
-class APIConnection final : public APIServerConnection {
+class APIConnection : public APIServerConnection {
  public:
   friend class APIServer;
   friend class ListEntitiesIterator;
@@ -123,19 +108,15 @@ class APIConnection final : public APIServerConnection {
   void media_player_command(const MediaPlayerCommandRequest &msg) override;
 #endif
   bool try_send_log_message(int level, const char *tag, const char *line, size_t message_len);
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-  void send_homeassistant_action(const HomeassistantActionRequest &call) {
+  void send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
     if (!this->flags_.service_call_subscription)
       return;
-    this->send_message(call, HomeassistantActionRequest::MESSAGE_TYPE);
+    this->send_message(call, HomeassistantServiceResponse::MESSAGE_TYPE);
   }
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  void on_homeassistant_action_response(const HomeassistantActionResponse &msg) override;
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
-#endif  // USE_API_HOMEASSISTANT_SERVICES
 #ifdef USE_BLUETOOTH_PROXY
   void subscribe_bluetooth_le_advertisements(const SubscribeBluetoothLEAdvertisementsRequest &msg) override;
   void unsubscribe_bluetooth_le_advertisements(const UnsubscribeBluetoothLEAdvertisementsRequest &msg) override;
+  bool send_bluetooth_le_advertisement(const BluetoothLEAdvertisementResponse &msg);
 
   void bluetooth_device_request(const BluetoothDeviceRequest &msg) override;
   void bluetooth_gatt_read(const BluetoothGATTReadRequest &msg) override;
@@ -144,7 +125,8 @@ class APIConnection final : public APIServerConnection {
   void bluetooth_gatt_write_descriptor(const BluetoothGATTWriteDescriptorRequest &msg) override;
   void bluetooth_gatt_get_services(const BluetoothGATTGetServicesRequest &msg) override;
   void bluetooth_gatt_notify(const BluetoothGATTNotifyRequest &msg) override;
-  bool send_subscribe_bluetooth_connections_free_response(const SubscribeBluetoothConnectionsFreeRequest &msg) override;
+  BluetoothConnectionsFreeResponse subscribe_bluetooth_connections_free(
+      const SubscribeBluetoothConnectionsFreeRequest &msg) override;
   void bluetooth_scanner_set_mode(const BluetoothScannerSetModeRequest &msg) override;
 
 #endif
@@ -162,15 +144,11 @@ class APIConnection final : public APIServerConnection {
   void on_voice_assistant_audio(const VoiceAssistantAudio &msg) override;
   void on_voice_assistant_timer_event_response(const VoiceAssistantTimerEventResponse &msg) override;
   void on_voice_assistant_announce_request(const VoiceAssistantAnnounceRequest &msg) override;
-  bool send_voice_assistant_get_configuration_response(const VoiceAssistantConfigurationRequest &msg) override;
+  VoiceAssistantConfigurationResponse voice_assistant_get_configuration(
+      const VoiceAssistantConfigurationRequest &msg) override;
   void voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) override;
 #endif
 
-#ifdef USE_ZWAVE_PROXY
-  void zwave_proxy_frame(const ZWaveProxyFrame &msg) override;
-  void zwave_proxy_request(const ZWaveProxyRequest &msg) override;
-#endif
-
 #ifdef USE_ALARM_CONTROL_PANEL
   bool send_alarm_control_panel_state(alarm_control_panel::AlarmControlPanel *a_alarm_control_panel);
   void alarm_control_panel_command(const AlarmControlPanelCommandRequest &msg) override;
@@ -190,19 +168,15 @@ class APIConnection final : public APIServerConnection {
     // we initiated ping
     this->flags_.sent_ping = false;
   }
-#ifdef USE_API_HOMEASSISTANT_STATES
   void on_home_assistant_state_response(const HomeAssistantStateResponse &msg) override;
-#endif
 #ifdef USE_HOMEASSISTANT_TIME
   void on_get_time_response(const GetTimeResponse &value) override;
 #endif
-  bool send_hello_response(const HelloRequest &msg) override;
-#ifdef USE_API_PASSWORD
-  bool send_authenticate_response(const AuthenticationRequest &msg) override;
-#endif
-  bool send_disconnect_response(const DisconnectRequest &msg) override;
-  bool send_ping_response(const PingRequest &msg) override;
-  bool send_device_info_response(const DeviceInfoRequest &msg) override;
+  HelloResponse hello(const HelloRequest &msg) override;
+  ConnectResponse connect(const ConnectRequest &msg) override;
+  DisconnectResponse disconnect(const DisconnectRequest &msg) override;
+  PingResponse ping(const PingRequest &msg) override { return {}; }
+  DeviceInfoResponse device_info(const DeviceInfoRequest &msg) override;
   void list_entities(const ListEntitiesRequest &msg) override { this->list_entities_iterator_.begin(); }
   void subscribe_states(const SubscribeStatesRequest &msg) override {
     this->flags_.state_subscription = true;
@@ -213,19 +187,19 @@ class APIConnection final : public APIServerConnection {
     if (msg.dump_config)
       App.schedule_dump_config();
   }
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   void subscribe_homeassistant_services(const SubscribeHomeassistantServicesRequest &msg) override {
     this->flags_.service_call_subscription = true;
   }
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
   void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) override;
-#endif
+  GetTimeResponse get_time(const GetTimeRequest &msg) override {
+    // TODO
+    return {};
+  }
 #ifdef USE_API_SERVICES
   void execute_service(const ExecuteServiceRequest &msg) override;
 #endif
 #ifdef USE_API_NOISE
-  bool send_noise_encryption_set_key_response(const NoiseEncryptionSetKeyRequest &msg) override;
+  NoiseEncryptionSetKeyResponse noise_encryption_set_key(const NoiseEncryptionSetKeyRequest &msg) override;
 #endif
 
   bool is_authenticated() override {
@@ -236,54 +210,73 @@ class APIConnection final : public APIServerConnection {
            this->is_authenticated();
   }
   uint8_t get_log_subscription_level() const { return this->flags_.log_subscription; }
-
-  // Get client API version for feature detection
-  bool client_supports_api_version(uint16_t major, uint16_t minor) const {
-    return this->client_api_version_major_ > major ||
-           (this->client_api_version_major_ == major && this->client_api_version_minor_ >= minor);
-  }
-
   void on_fatal_error() override;
-#ifdef USE_API_PASSWORD
   void on_unauthenticated_access() override;
-#endif
   void on_no_setup_connection() override;
   ProtoWriteBuffer create_buffer(uint32_t reserve_size) override {
     // FIXME: ensure no recursive writes can happen
 
     // Get header padding size - used for both reserve and insert
     uint8_t header_padding = this->helper_->frame_header_padding();
+
     // Get shared buffer from parent server
     std::vector<uint8_t> &shared_buf = this->parent_->get_shared_buffer_ref();
-    this->prepare_first_message_buffer(shared_buf, header_padding,
-                                       reserve_size + header_padding + this->helper_->frame_footer_size());
-    return {&shared_buf};
-  }
-
-  void prepare_first_message_buffer(std::vector<uint8_t> &shared_buf, size_t header_padding, size_t total_size) {
     shared_buf.clear();
     // Reserve space for header padding + message + footer
     // - Header padding: space for protocol headers (7 bytes for Noise, 6 for Plaintext)
     // - Footer: space for MAC (16 bytes for Noise, 0 for Plaintext)
-    shared_buf.reserve(total_size);
+    shared_buf.reserve(reserve_size + header_padding + this->helper_->frame_footer_size());
     // Resize to add header padding so message encoding starts at the correct position
     shared_buf.resize(header_padding);
+    return {&shared_buf};
+  }
+
+  // Prepare buffer for next message in batch
+  ProtoWriteBuffer prepare_message_buffer(uint16_t message_size, bool is_first_message) {
+    // Get reference to shared buffer (it maintains state between batch messages)
+    std::vector<uint8_t> &shared_buf = this->parent_->get_shared_buffer_ref();
+
+    if (is_first_message) {
+      shared_buf.clear();
+    }
+
+    size_t current_size = shared_buf.size();
+
+    // Calculate padding to add:
+    // - First message: just header padding
+    // - Subsequent messages: footer for previous message + header padding for this message
+    size_t padding_to_add = is_first_message
+                                ? this->helper_->frame_header_padding()
+                                : this->helper_->frame_header_padding() + this->helper_->frame_footer_size();
+
+    // Reserve space for padding + message
+    shared_buf.reserve(current_size + padding_to_add + message_size);
+
+    // Resize to add the padding bytes
+    shared_buf.resize(current_size + padding_to_add);
+
+    return {&shared_buf};
   }
 
   bool try_to_clear_buffer(bool log_out_of_space);
   bool send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) override;
 
-  const std::string &get_name() const { return this->client_info_.name; }
-  const std::string &get_peername() const { return this->client_info_.peername; }
+  std::string get_client_combined_info() const {
+    if (this->client_info_ == this->client_peername_) {
+      // Before Hello message, both are the same (just IP:port)
+      return this->client_info_;
+    }
+    return this->client_info_ + " (" + this->client_peername_ + ")";
+  }
+
+  // Buffer allocator methods for batch processing
+  ProtoWriteBuffer allocate_single_message_buffer(uint16_t size);
+  ProtoWriteBuffer allocate_batch_message_buffer(uint16_t size);
 
  protected:
   // Helper function to handle authentication completion
   void complete_authentication_();
 
-#ifdef USE_API_HOMEASSISTANT_STATES
-  void process_state_subscriptions_();
-#endif
-
   // Non-template helper to encode any ProtoMessage
   static uint16_t encode_message_to_buffer(ProtoMessage &msg, uint8_t message_type, APIConnection *conn,
                                            uint32_t remaining_size, bool is_single);
@@ -303,25 +296,14 @@ class APIConnection final : public APIServerConnection {
                                               APIConnection *conn, uint32_t remaining_size, bool is_single) {
     // Set common fields that are shared by all entity types
     msg.key = entity->get_object_id_hash();
-    // Try to use static reference first to avoid allocation
-    StringRef static_ref = entity->get_object_id_ref_for_api_();
-    // Store dynamic string outside the if-else to maintain lifetime
-    std::string object_id;
-    if (!static_ref.empty()) {
-      msg.set_object_id(static_ref);
-    } else {
-      // Dynamic case - need to allocate
-      object_id = entity->get_object_id();
-      msg.set_object_id(StringRef(object_id));
-    }
+    msg.object_id = entity->get_object_id();
 
-    if (entity->has_own_name()) {
-      msg.set_name(entity->get_name());
-    }
+    if (entity->has_own_name())
+      msg.name = entity->get_name();
 
-    // Set common EntityBase properties
+      // Set common EntityBase properties
 #ifdef USE_ENTITY_ICON
-    msg.set_icon(entity->get_icon_ref());
+    msg.icon = entity->get_icon();
 #endif
     msg.disabled_by_default = entity->is_disabled_by_default();
     msg.entity_category = static_cast<enums::EntityCategory>(entity->get_entity_category());
@@ -491,14 +473,13 @@ class APIConnection final : public APIServerConnection {
   std::unique_ptr<camera::CameraImageReader> image_reader_;
 #endif
 
-  // Group 3: Client info struct (24 bytes on 32-bit: 2 strings × 12 bytes each)
-  ClientInfo client_info_;
+  // Group 3: Strings (12 bytes each on 32-bit, 4-byte aligned)
+  std::string client_info_;
+  std::string client_peername_;
 
   // Group 4: 4-byte types
   uint32_t last_traffic_;
-#ifdef USE_API_HOMEASSISTANT_STATES
   int state_subs_at_ = -1;
-#endif
 
   // Function pointer type for message encoding
   using MessageCreatorPtr = uint16_t (*)(EntityBase *, APIConnection *, uint32_t remaining_size, bool is_single);
@@ -686,16 +667,10 @@ class APIConnection final : public APIServerConnection {
   bool send_message_smart_(EntityBase *entity, MessageCreatorPtr creator, uint8_t message_type,
                            uint8_t estimated_size) {
     // Try to send immediately if:
-    // 1. It's an UpdateStateResponse (always send immediately to handle cases where
-    //    the main loop is blocked, e.g., during OTA updates)
-    // 2. OR: We should try to send immediately (should_try_send_immediately = true)
-    //        AND Batch delay is 0 (user has opted in to immediate sending)
-    // 3. AND: Buffer has space available
-    if ((
-#ifdef USE_UPDATE
-            message_type == UpdateStateResponse::MESSAGE_TYPE ||
-#endif
-            (this->flags_.should_try_send_immediately && this->get_batch_delay_ms_() == 0)) &&
+    // 1. We should try to send immediately (should_try_send_immediately = true)
+    // 2. Batch delay is 0 (user has opted in to immediate sending)
+    // 3. Buffer has space available
+    if (this->flags_.should_try_send_immediately && this->get_batch_delay_ms_() == 0 &&
         this->helper_->can_write_without_blocking()) {
       // Now actually encode and send
       if (creator(entity, this, MAX_BATCH_PACKET_SIZE, true) &&
@@ -732,15 +707,8 @@ class APIConnection final : public APIServerConnection {
     this->deferred_batch_.add_item_front(entity, MessageCreator(function_ptr), message_type, estimated_size);
     return this->schedule_batch_();
   }
-
-  // Helper function to log API errors with errno
-  void log_warning_(const LogString *message, APIError err);
-  // Helper to handle fatal errors with logging
-  inline void fatal_error_with_log_(const LogString *message, APIError err) {
-    this->on_fatal_error();
-    this->log_warning_(message, err);
-  }
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/api_frame_helper.h

@@ -1,36 +1,23 @@
 #pragma once
-#include <array>
 #include <cstdint>
+#include <deque>
 #include <limits>
-#include <memory>
 #include <span>
 #include <utility>
 #include <vector>
 
 #include "esphome/core/defines.h"
 #ifdef USE_API
-#include "esphome/components/socket/socket.h"
-#include "esphome/core/application.h"
-#include "esphome/core/log.h"
-
-namespace esphome::api {
-
-// uncomment to log raw packets
-//#define HELPER_LOG_PACKETS
-
-// Maximum message size limits to prevent OOM on constrained devices
-// Handshake messages are limited to a small size for security
-static constexpr uint16_t MAX_HANDSHAKE_SIZE = 128;
-
-// Data message limits vary by platform based on available memory
-#ifdef USE_ESP8266
-static constexpr uint16_t MAX_MESSAGE_SIZE = 8192;  // 8 KiB for ESP8266
-#else
-static constexpr uint16_t MAX_MESSAGE_SIZE = 32768;  // 32 KiB for ESP32 and other platforms
+#ifdef USE_API_NOISE
+#include "noise/protocol.h"
 #endif
 
-// Forward declaration
-struct ClientInfo;
+#include "api_noise_context.h"
+#include "esphome/components/socket/socket.h"
+#include "esphome/core/application.h"
+
+namespace esphome {
+namespace api {
 
 class ProtoWriteBuffer;
 
@@ -53,6 +40,7 @@ struct PacketInfo {
 enum class APIError : uint16_t {
   OK = 0,
   WOULD_BLOCK = 1001,
+  BAD_HANDSHAKE_PACKET_LEN = 1002,
   BAD_INDICATOR = 1003,
   BAD_DATA_PACKET = 1004,
   TCP_NODELAY_FAILED = 1005,
@@ -63,35 +51,31 @@ enum class APIError : uint16_t {
   BAD_ARG = 1010,
   SOCKET_READ_FAILED = 1011,
   SOCKET_WRITE_FAILED = 1012,
-  OUT_OF_MEMORY = 1018,
-  CONNECTION_CLOSED = 1022,
-#ifdef USE_API_NOISE
-  BAD_HANDSHAKE_PACKET_LEN = 1002,
   HANDSHAKESTATE_READ_FAILED = 1013,
   HANDSHAKESTATE_WRITE_FAILED = 1014,
   HANDSHAKESTATE_BAD_STATE = 1015,
   CIPHERSTATE_DECRYPT_FAILED = 1016,
   CIPHERSTATE_ENCRYPT_FAILED = 1017,
+  OUT_OF_MEMORY = 1018,
   HANDSHAKESTATE_SETUP_FAILED = 1019,
   HANDSHAKESTATE_SPLIT_FAILED = 1020,
   BAD_HANDSHAKE_ERROR_BYTE = 1021,
-#endif
+  CONNECTION_CLOSED = 1022,
 };
 
-const LogString *api_error_to_logstr(APIError err);
+const char *api_error_to_str(APIError err);
 
 class APIFrameHelper {
  public:
   APIFrameHelper() = default;
-  explicit APIFrameHelper(std::unique_ptr<socket::Socket> socket, const ClientInfo *client_info)
-      : socket_owned_(std::move(socket)), client_info_(client_info) {
+  explicit APIFrameHelper(std::unique_ptr<socket::Socket> socket) : socket_owned_(std::move(socket)) {
     socket_ = socket_owned_.get();
   }
   virtual ~APIFrameHelper() = default;
   virtual APIError init() = 0;
   virtual APIError loop();
   virtual APIError read_packet(ReadPacketBuffer *buffer) = 0;
-  bool can_write_without_blocking() { return this->state_ == State::DATA && this->tx_buf_count_ == 0; }
+  bool can_write_without_blocking() { return state_ == State::DATA && tx_buf_.empty(); }
   std::string getpeername() { return socket_->getpeername(); }
   int getpeername(struct sockaddr *addr, socklen_t *addrlen) { return socket_->getpeername(addr, addrlen); }
   APIError close() {
@@ -110,41 +94,44 @@ class APIFrameHelper {
     }
     return APIError::OK;
   }
+  // Give this helper a name for logging
+  void set_log_info(std::string info) { info_ = std::move(info); }
   virtual APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) = 0;
   // Write multiple protobuf packets in a single operation
   // packets contains (message_type, offset, length) for each message in the buffer
   // The buffer contains all messages with appropriate padding before each
   virtual APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) = 0;
   // Get the frame header padding required by this protocol
-  uint8_t frame_header_padding() const { return frame_header_padding_; }
+  virtual uint8_t frame_header_padding() = 0;
   // Get the frame footer size required by this protocol
-  uint8_t frame_footer_size() const { return frame_footer_size_; }
+  virtual uint8_t frame_footer_size() = 0;
   // Check if socket has data ready to read
   bool is_socket_ready() const { return socket_ != nullptr && socket_->ready(); }
 
  protected:
+  // Struct for holding parsed frame data
+  struct ParsedFrame {
+    std::vector<uint8_t> msg;
+  };
+
   // Buffer containing data to be sent
   struct SendBuffer {
-    std::unique_ptr<uint8_t[]> data;
-    uint16_t size{0};    // Total size of the buffer
-    uint16_t offset{0};  // Current offset within the buffer
+    std::vector<uint8_t> data;
+    uint16_t offset{0};  // Current offset within the buffer (uint16_t to reduce memory usage)
 
     // Using uint16_t reduces memory usage since ESPHome API messages are limited to UINT16_MAX (65535) bytes
-    uint16_t remaining() const { return size - offset; }
-    const uint8_t *current_data() const { return data.get() + offset; }
+    uint16_t remaining() const { return static_cast<uint16_t>(data.size()) - offset; }
+    const uint8_t *current_data() const { return data.data() + offset; }
   };
 
   // Common implementation for writing raw data to socket
-  APIError write_raw_(const struct iovec *iov, int iovcnt, uint16_t total_write_len);
+  APIError write_raw_(const struct iovec *iov, int iovcnt);
 
   // Try to send data from the tx buffer
   APIError try_send_tx_buf_();
 
   // Helper method to buffer data from IOVs
-  void buffer_data_from_iov_(const struct iovec *iov, int iovcnt, uint16_t total_write_len, uint16_t offset);
-
-  // Common socket write error handling
-  APIError handle_socket_write_error_();
+  void buffer_data_from_iov_(const struct iovec *iov, int iovcnt, uint16_t total_write_len);
   template<typename StateEnum>
   APIError write_raw_(const struct iovec *iov, int iovcnt, socket::Socket *socket, std::vector<uint8_t> &tx_buf,
                       const std::string &info, StateEnum &state, StateEnum failed_state);
@@ -173,23 +160,17 @@ class APIFrameHelper {
   };
 
   // Containers (size varies, but typically 12+ bytes on 32-bit)
-  std::array<std::unique_ptr<SendBuffer>, API_MAX_SEND_QUEUE> tx_buf_;
+  std::deque<SendBuffer> tx_buf_;
+  std::string info_;
   std::vector<struct iovec> reusable_iovs_;
   std::vector<uint8_t> rx_buf_;
 
-  // Pointer to client info (4 bytes on 32-bit)
-  // Note: The pointed-to ClientInfo object must outlive this APIFrameHelper instance.
-  const ClientInfo *client_info_{nullptr};
-
   // Group smaller types together
   uint16_t rx_buf_len_ = 0;
   State state_{State::INITIALIZE};
   uint8_t frame_header_padding_{0};
   uint8_t frame_footer_size_{0};
-  uint8_t tx_buf_head_{0};
-  uint8_t tx_buf_tail_{0};
-  uint8_t tx_buf_count_{0};
-  // 8 bytes total, 0 bytes padding
+  // 5 bytes total, 3 bytes padding
 
   // Common initialization for both plaintext and noise protocols
   APIError init_common_();
@@ -198,6 +179,105 @@ class APIFrameHelper {
   APIError handle_socket_read_result_(ssize_t received);
 };
 
-}  // namespace esphome::api
+#ifdef USE_API_NOISE
+class APINoiseFrameHelper : public APIFrameHelper {
+ public:
+  APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, std::shared_ptr<APINoiseContext> ctx)
+      : APIFrameHelper(std::move(socket)), ctx_(std::move(ctx)) {
+    // Noise header structure:
+    // Pos 0: indicator (0x01)
+    // Pos 1-2: encrypted payload size (16-bit big-endian)
+    // Pos 3-6: encrypted type (16-bit) + data_len (16-bit)
+    // Pos 7+: actual payload data
+    frame_header_padding_ = 7;
+  }
+  ~APINoiseFrameHelper() override;
+  APIError init() override;
+  APIError loop() override;
+  APIError read_packet(ReadPacketBuffer *buffer) override;
+  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
+  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  // Get the frame header padding required by this protocol
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }
 
-#endif  // USE_API
+ protected:
+  APIError state_action_();
+  APIError try_read_frame_(ParsedFrame *frame);
+  APIError write_frame_(const uint8_t *data, uint16_t len);
+  APIError init_handshake_();
+  APIError check_handshake_finished_();
+  void send_explicit_handshake_reject_(const std::string &reason);
+
+  // Pointers first (4 bytes each)
+  NoiseHandshakeState *handshake_{nullptr};
+  NoiseCipherState *send_cipher_{nullptr};
+  NoiseCipherState *recv_cipher_{nullptr};
+
+  // Shared pointer (8 bytes on 32-bit = 4 bytes control block pointer + 4 bytes object pointer)
+  std::shared_ptr<APINoiseContext> ctx_;
+
+  // Vector (12 bytes on 32-bit)
+  std::vector<uint8_t> prologue_;
+
+  // NoiseProtocolId (size depends on implementation)
+  NoiseProtocolId nid_;
+
+  // Group small types together
+  // Fixed-size header buffer for noise protocol:
+  // 1 byte for indicator + 2 bytes for message size (16-bit value, not varint)
+  // Note: Maximum message size is UINT16_MAX (65535), with a limit of 128 bytes during handshake phase
+  uint8_t rx_header_buf_[3];
+  uint8_t rx_header_buf_len_ = 0;
+  // 4 bytes total, no padding
+};
+#endif  // USE_API_NOISE
+
+#ifdef USE_API_PLAINTEXT
+class APIPlaintextFrameHelper : public APIFrameHelper {
+ public:
+  APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket) : APIFrameHelper(std::move(socket)) {
+    // Plaintext header structure (worst case):
+    // Pos 0: indicator (0x00)
+    // Pos 1-3: payload size varint (up to 3 bytes)
+    // Pos 4-5: message type varint (up to 2 bytes)
+    // Pos 6+: actual payload data
+    frame_header_padding_ = 6;
+  }
+  ~APIPlaintextFrameHelper() override = default;
+  APIError init() override;
+  APIError loop() override;
+  APIError read_packet(ReadPacketBuffer *buffer) override;
+  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
+  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  uint8_t frame_header_padding() override { return frame_header_padding_; }
+  // Get the frame footer size required by this protocol
+  uint8_t frame_footer_size() override { return frame_footer_size_; }
+
+ protected:
+  APIError try_read_frame_(ParsedFrame *frame);
+
+  // Group 2-byte aligned types
+  uint16_t rx_header_parsed_type_ = 0;
+  uint16_t rx_header_parsed_len_ = 0;
+
+  // Group 1-byte types together
+  // Fixed-size header buffer for plaintext protocol:
+  // We now store the indicator byte + the two varints.
+  // To match noise protocol's maximum message size (UINT16_MAX = 65535), we need:
+  // 1 byte for indicator + 3 bytes for message size varint (supports up to 2097151) + 2 bytes for message type varint
+  //
+  // While varints could theoretically be up to 10 bytes each for 64-bit values,
+  // attempting to process messages with headers that large would likely crash the
+  // ESP32 due to memory constraints.
+  uint8_t rx_header_buf_[6];  // 1 byte indicator + 5 bytes for varints (3 for size + 2 for type)
+  uint8_t rx_header_buf_pos_ = 0;
+  bool rx_header_parsed_ = false;
+  // 8 bytes total, no padding needed
+};
+#endif
+
+}  // namespace api
+}  // namespace esphome
+#endif

esphome/components/api/api_frame_helper_noise.cpp

@@ -1,606 +0,0 @@
-#include "api_frame_helper_noise.h"
-#ifdef USE_API
-#ifdef USE_API_NOISE
-#include "api_connection.h"  // For ClientInfo struct
-#include "esphome/core/application.h"
-#include "esphome/core/hal.h"
-#include "esphome/core/helpers.h"
-#include "esphome/core/log.h"
-#include "proto.h"
-#include <cstring>
-#include <cinttypes>
-
-#ifdef USE_ESP8266
-#include <pgmspace.h>
-#endif
-
-namespace esphome::api {
-
-static const char *const TAG = "api.noise";
-#ifdef USE_ESP8266
-static const char PROLOGUE_INIT[] PROGMEM = "NoiseAPIInit";
-#else
-static const char *const PROLOGUE_INIT = "NoiseAPIInit";
-#endif
-static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")
-
-#define HELPER_LOG(msg, ...) \
-  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
-
-#ifdef HELPER_LOG_PACKETS
-#define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
-#define LOG_PACKET_SENDING(data, len) ESP_LOGVV(TAG, "Sending raw: %s", format_hex_pretty(data, len).c_str())
-#else
-#define LOG_PACKET_RECEIVED(buffer) ((void) 0)
-#define LOG_PACKET_SENDING(data, len) ((void) 0)
-#endif
-
-/// Convert a noise error code to a readable error
-const LogString *noise_err_to_logstr(int err) {
-  if (err == NOISE_ERROR_NO_MEMORY)
-    return LOG_STR("NO_MEMORY");
-  if (err == NOISE_ERROR_UNKNOWN_ID)
-    return LOG_STR("UNKNOWN_ID");
-  if (err == NOISE_ERROR_UNKNOWN_NAME)
-    return LOG_STR("UNKNOWN_NAME");
-  if (err == NOISE_ERROR_MAC_FAILURE)
-    return LOG_STR("MAC_FAILURE");
-  if (err == NOISE_ERROR_NOT_APPLICABLE)
-    return LOG_STR("NOT_APPLICABLE");
-  if (err == NOISE_ERROR_SYSTEM)
-    return LOG_STR("SYSTEM");
-  if (err == NOISE_ERROR_REMOTE_KEY_REQUIRED)
-    return LOG_STR("REMOTE_KEY_REQUIRED");
-  if (err == NOISE_ERROR_LOCAL_KEY_REQUIRED)
-    return LOG_STR("LOCAL_KEY_REQUIRED");
-  if (err == NOISE_ERROR_PSK_REQUIRED)
-    return LOG_STR("PSK_REQUIRED");
-  if (err == NOISE_ERROR_INVALID_LENGTH)
-    return LOG_STR("INVALID_LENGTH");
-  if (err == NOISE_ERROR_INVALID_PARAM)
-    return LOG_STR("INVALID_PARAM");
-  if (err == NOISE_ERROR_INVALID_STATE)
-    return LOG_STR("INVALID_STATE");
-  if (err == NOISE_ERROR_INVALID_NONCE)
-    return LOG_STR("INVALID_NONCE");
-  if (err == NOISE_ERROR_INVALID_PRIVATE_KEY)
-    return LOG_STR("INVALID_PRIVATE_KEY");
-  if (err == NOISE_ERROR_INVALID_PUBLIC_KEY)
-    return LOG_STR("INVALID_PUBLIC_KEY");
-  if (err == NOISE_ERROR_INVALID_FORMAT)
-    return LOG_STR("INVALID_FORMAT");
-  if (err == NOISE_ERROR_INVALID_SIGNATURE)
-    return LOG_STR("INVALID_SIGNATURE");
-  return LOG_STR("UNKNOWN");
-}
-
-/// Initialize the frame helper, returns OK if successful.
-APIError APINoiseFrameHelper::init() {
-  APIError err = init_common_();
-  if (err != APIError::OK) {
-    return err;
-  }
-
-  // init prologue
-  size_t old_size = prologue_.size();
-  prologue_.resize(old_size + PROLOGUE_INIT_LEN);
-#ifdef USE_ESP8266
-  memcpy_P(prologue_.data() + old_size, PROLOGUE_INIT, PROLOGUE_INIT_LEN);
-#else
-  std::memcpy(prologue_.data() + old_size, PROLOGUE_INIT, PROLOGUE_INIT_LEN);
-#endif
-
-  state_ = State::CLIENT_HELLO;
-  return APIError::OK;
-}
-// Helper for handling handshake frame errors
-APIError APINoiseFrameHelper::handle_handshake_frame_error_(APIError aerr) {
-  if (aerr == APIError::BAD_INDICATOR) {
-    send_explicit_handshake_reject_(LOG_STR("Bad indicator byte"));
-  } else if (aerr == APIError::BAD_HANDSHAKE_PACKET_LEN) {
-    send_explicit_handshake_reject_(LOG_STR("Bad handshake packet len"));
-  }
-  return aerr;
-}
-
-// Helper for handling noise library errors
-APIError APINoiseFrameHelper::handle_noise_error_(int err, const LogString *func_name, APIError api_err) {
-  if (err != 0) {
-    state_ = State::FAILED;
-    HELPER_LOG("%s failed: %s", LOG_STR_ARG(func_name), LOG_STR_ARG(noise_err_to_logstr(err)));
-    return api_err;
-  }
-  return APIError::OK;
-}
-
-/// Run through handshake messages (if in that phase)
-APIError APINoiseFrameHelper::loop() {
-  // During handshake phase, process as many actions as possible until we can't progress
-  // socket_->ready() stays true until next main loop, but state_action() will return
-  // WOULD_BLOCK when no more data is available to read
-  while (state_ != State::DATA && this->socket_->ready()) {
-    APIError err = state_action_();
-    if (err == APIError::WOULD_BLOCK) {
-      break;
-    }
-    if (err != APIError::OK) {
-      return err;
-    }
-  }
-
-  // Use base class implementation for buffer sending
-  return APIFrameHelper::loop();
-}
-
-/** Read a packet into the rx_buf_.
- *
- * @return APIError::OK if a full packet is in rx_buf_
- *
- * errno EWOULDBLOCK: Packet could not be read without blocking. Try again later.
- * errno ENOMEM: Not enough memory for reading packet.
- * errno API_ERROR_BAD_INDICATOR: Bad indicator byte at start of frame.
- * errno API_ERROR_HANDSHAKE_PACKET_LEN: Packet too big for this phase.
- */
-APIError APINoiseFrameHelper::try_read_frame_() {
-  // read header
-  if (rx_header_buf_len_ < 3) {
-    // no header information yet
-    uint8_t to_read = 3 - rx_header_buf_len_;
-    ssize_t received = this->socket_->read(&rx_header_buf_[rx_header_buf_len_], to_read);
-    APIError err = handle_socket_read_result_(received);
-    if (err != APIError::OK) {
-      return err;
-    }
-    rx_header_buf_len_ += static_cast<uint8_t>(received);
-    if (static_cast<uint8_t>(received) != to_read) {
-      // not a full read
-      return APIError::WOULD_BLOCK;
-    }
-
-    if (rx_header_buf_[0] != 0x01) {
-      state_ = State::FAILED;
-      HELPER_LOG("Bad indicator byte %u", rx_header_buf_[0]);
-      return APIError::BAD_INDICATOR;
-    }
-    // header reading done
-  }
-
-  // read body
-  uint16_t msg_size = (((uint16_t) rx_header_buf_[1]) << 8) | rx_header_buf_[2];
-
-  // Check against size limits to prevent OOM: MAX_HANDSHAKE_SIZE for handshake, MAX_MESSAGE_SIZE for data
-  uint16_t limit = (state_ == State::DATA) ? MAX_MESSAGE_SIZE : MAX_HANDSHAKE_SIZE;
-  if (msg_size > limit) {
-    state_ = State::FAILED;
-    HELPER_LOG("Bad packet: message size %u exceeds maximum %u", msg_size, limit);
-    return (state_ == State::DATA) ? APIError::BAD_DATA_PACKET : APIError::BAD_HANDSHAKE_PACKET_LEN;
-  }
-
-  // Reserve space for body
-  if (this->rx_buf_.size() != msg_size) {
-    this->rx_buf_.resize(msg_size);
-  }
-
-  if (rx_buf_len_ < msg_size) {
-    // more data to read
-    uint16_t to_read = msg_size - rx_buf_len_;
-    ssize_t received = this->socket_->read(&rx_buf_[rx_buf_len_], to_read);
-    APIError err = handle_socket_read_result_(received);
-    if (err != APIError::OK) {
-      return err;
-    }
-    rx_buf_len_ += static_cast<uint16_t>(received);
-    if (static_cast<uint16_t>(received) != to_read) {
-      // not all read
-      return APIError::WOULD_BLOCK;
-    }
-  }
-
-  LOG_PACKET_RECEIVED(this->rx_buf_);
-
-  // Clear state for next frame (rx_buf_ still contains data for caller)
-  this->rx_buf_len_ = 0;
-  this->rx_header_buf_len_ = 0;
-
-  return APIError::OK;
-}
-
-/** To be called from read/write methods.
- *
- * This method runs through the internal handshake methods, if in that state.
- *
- * If the handshake is still active when this method returns and a read/write can't take place at
- * the moment, returns WOULD_BLOCK.
- * If an error occurred, returns that error. Only returns OK if the transport is ready for data
- * traffic.
- */
-APIError APINoiseFrameHelper::state_action_() {
-  int err;
-  APIError aerr;
-  if (state_ == State::INITIALIZE) {
-    HELPER_LOG("Bad state for method: %d", (int) state_);
-    return APIError::BAD_STATE;
-  }
-  if (state_ == State::CLIENT_HELLO) {
-    // waiting for client hello
-    aerr = this->try_read_frame_();
-    if (aerr != APIError::OK) {
-      return handle_handshake_frame_error_(aerr);
-    }
-    // ignore contents, may be used in future for flags
-    // Resize for: existing prologue + 2 size bytes + frame data
-    size_t old_size = this->prologue_.size();
-    this->prologue_.resize(old_size + 2 + this->rx_buf_.size());
-    this->prologue_[old_size] = (uint8_t) (this->rx_buf_.size() >> 8);
-    this->prologue_[old_size + 1] = (uint8_t) this->rx_buf_.size();
-    std::memcpy(this->prologue_.data() + old_size + 2, this->rx_buf_.data(), this->rx_buf_.size());
-
-    state_ = State::SERVER_HELLO;
-  }
-  if (state_ == State::SERVER_HELLO) {
-    // send server hello
-    const std::string &name = App.get_name();
-    const std::string &mac = get_mac_address();
-
-    std::vector<uint8_t> msg;
-    // Calculate positions and sizes
-    size_t name_len = name.size() + 1;  // including null terminator
-    size_t mac_len = mac.size() + 1;    // including null terminator
-    size_t name_offset = 1;
-    size_t mac_offset = name_offset + name_len;
-    size_t total_size = 1 + name_len + mac_len;
-
-    msg.resize(total_size);
-
-    // chosen proto
-    msg[0] = 0x01;
-
-    // node name, terminated by null byte
-    std::memcpy(msg.data() + name_offset, name.c_str(), name_len);
-    // node mac, terminated by null byte
-    std::memcpy(msg.data() + mac_offset, mac.c_str(), mac_len);
-
-    aerr = write_frame_(msg.data(), msg.size());
-    if (aerr != APIError::OK)
-      return aerr;
-
-    // start handshake
-    aerr = init_handshake_();
-    if (aerr != APIError::OK)
-      return aerr;
-
-    state_ = State::HANDSHAKE;
-  }
-  if (state_ == State::HANDSHAKE) {
-    int action = noise_handshakestate_get_action(handshake_);
-    if (action == NOISE_ACTION_READ_MESSAGE) {
-      // waiting for handshake msg
-      aerr = this->try_read_frame_();
-      if (aerr != APIError::OK) {
-        return handle_handshake_frame_error_(aerr);
-      }
-
-      if (this->rx_buf_.empty()) {
-        send_explicit_handshake_reject_(LOG_STR("Empty handshake message"));
-        return APIError::BAD_HANDSHAKE_ERROR_BYTE;
-      } else if (this->rx_buf_[0] != 0x00) {
-        HELPER_LOG("Bad handshake error byte: %u", this->rx_buf_[0]);
-        send_explicit_handshake_reject_(LOG_STR("Bad handshake error byte"));
-        return APIError::BAD_HANDSHAKE_ERROR_BYTE;
-      }
-
-      NoiseBuffer mbuf;
-      noise_buffer_init(mbuf);
-      noise_buffer_set_input(mbuf, this->rx_buf_.data() + 1, this->rx_buf_.size() - 1);
-      err = noise_handshakestate_read_message(handshake_, &mbuf, nullptr);
-      if (err != 0) {
-        // Special handling for MAC failure
-        send_explicit_handshake_reject_(err == NOISE_ERROR_MAC_FAILURE ? LOG_STR("Handshake MAC failure")
-                                                                       : LOG_STR("Handshake error"));
-        return handle_noise_error_(err, LOG_STR("noise_handshakestate_read_message"),
-                                   APIError::HANDSHAKESTATE_READ_FAILED);
-      }
-
-      aerr = check_handshake_finished_();
-      if (aerr != APIError::OK)
-        return aerr;
-    } else if (action == NOISE_ACTION_WRITE_MESSAGE) {
-      uint8_t buffer[65];
-      NoiseBuffer mbuf;
-      noise_buffer_init(mbuf);
-      noise_buffer_set_output(mbuf, buffer + 1, sizeof(buffer) - 1);
-
-      err = noise_handshakestate_write_message(handshake_, &mbuf, nullptr);
-      APIError aerr_write = handle_noise_error_(err, LOG_STR("noise_handshakestate_write_message"),
-                                                APIError::HANDSHAKESTATE_WRITE_FAILED);
-      if (aerr_write != APIError::OK)
-        return aerr_write;
-      buffer[0] = 0x00;  // success
-
-      aerr = write_frame_(buffer, mbuf.size + 1);
-      if (aerr != APIError::OK)
-        return aerr;
-      aerr = check_handshake_finished_();
-      if (aerr != APIError::OK)
-        return aerr;
-    } else {
-      // bad state for action
-      state_ = State::FAILED;
-      HELPER_LOG("Bad action for handshake: %d", action);
-      return APIError::HANDSHAKESTATE_BAD_STATE;
-    }
-  }
-  if (state_ == State::CLOSED || state_ == State::FAILED) {
-    return APIError::BAD_STATE;
-  }
-  return APIError::OK;
-}
-void APINoiseFrameHelper::send_explicit_handshake_reject_(const LogString *reason) {
-#ifdef USE_STORE_LOG_STR_IN_FLASH
-  // On ESP8266 with flash strings, we need to use PROGMEM-aware functions
-  size_t reason_len = strlen_P(reinterpret_cast<PGM_P>(reason));
-  std::vector<uint8_t> data;
-  data.resize(reason_len + 1);
-  data[0] = 0x01;  // failure
-
-  // Copy error message from PROGMEM
-  if (reason_len > 0) {
-    memcpy_P(data.data() + 1, reinterpret_cast<PGM_P>(reason), reason_len);
-  }
-#else
-  // Normal memory access
-  const char *reason_str = LOG_STR_ARG(reason);
-  size_t reason_len = strlen(reason_str);
-  std::vector<uint8_t> data;
-  data.resize(reason_len + 1);
-  data[0] = 0x01;  // failure
-
-  // Copy error message in bulk
-  if (reason_len > 0) {
-    std::memcpy(data.data() + 1, reason_str, reason_len);
-  }
-#endif
-
-  // temporarily remove failed state
-  auto orig_state = state_;
-  state_ = State::EXPLICIT_REJECT;
-  write_frame_(data.data(), data.size());
-  state_ = orig_state;
-}
-APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
-  APIError aerr = this->state_action_();
-  if (aerr != APIError::OK) {
-    return aerr;
-  }
-
-  if (this->state_ != State::DATA) {
-    return APIError::WOULD_BLOCK;
-  }
-
-  aerr = this->try_read_frame_();
-  if (aerr != APIError::OK)
-    return aerr;
-
-  NoiseBuffer mbuf;
-  noise_buffer_init(mbuf);
-  noise_buffer_set_inout(mbuf, this->rx_buf_.data(), this->rx_buf_.size(), this->rx_buf_.size());
-  int err = noise_cipherstate_decrypt(this->recv_cipher_, &mbuf);
-  APIError decrypt_err =
-      handle_noise_error_(err, LOG_STR("noise_cipherstate_decrypt"), APIError::CIPHERSTATE_DECRYPT_FAILED);
-  if (decrypt_err != APIError::OK) {
-    return decrypt_err;
-  }
-
-  uint16_t msg_size = mbuf.size;
-  uint8_t *msg_data = this->rx_buf_.data();
-  if (msg_size < 4) {
-    this->state_ = State::FAILED;
-    HELPER_LOG("Bad data packet: size %d too short", msg_size);
-    return APIError::BAD_DATA_PACKET;
-  }
-
-  uint16_t type = (((uint16_t) msg_data[0]) << 8) | msg_data[1];
-  uint16_t data_len = (((uint16_t) msg_data[2]) << 8) | msg_data[3];
-  if (data_len > msg_size - 4) {
-    this->state_ = State::FAILED;
-    HELPER_LOG("Bad data packet: data_len %u greater than msg_size %u", data_len, msg_size);
-    return APIError::BAD_DATA_PACKET;
-  }
-
-  buffer->container = std::move(this->rx_buf_);
-  buffer->data_offset = 4;
-  buffer->data_len = data_len;
-  buffer->type = type;
-  return APIError::OK;
-}
-APIError APINoiseFrameHelper::write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) {
-  // Resize to include MAC space (required for Noise encryption)
-  buffer.get_buffer()->resize(buffer.get_buffer()->size() + frame_footer_size_);
-  PacketInfo packet{type, 0,
-                    static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_ - frame_footer_size_)};
-  return write_protobuf_packets(buffer, std::span<const PacketInfo>(&packet, 1));
-}
-
-APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) {
-  APIError aerr = state_action_();
-  if (aerr != APIError::OK) {
-    return aerr;
-  }
-
-  if (state_ != State::DATA) {
-    return APIError::WOULD_BLOCK;
-  }
-
-  if (packets.empty()) {
-    return APIError::OK;
-  }
-
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
-  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
-
-  this->reusable_iovs_.clear();
-  this->reusable_iovs_.reserve(packets.size());
-  uint16_t total_write_len = 0;
-
-  // We need to encrypt each packet in place
-  for (const auto &packet : packets) {
-    // The buffer already has padding at offset
-    uint8_t *buf_start = buffer_data + packet.offset;
-
-    // Write noise header
-    buf_start[0] = 0x01;  // indicator
-    // buf_start[1], buf_start[2] to be set after encryption
-
-    // Write message header (to be encrypted)
-    const uint8_t msg_offset = 3;
-    buf_start[msg_offset] = static_cast<uint8_t>(packet.message_type >> 8);      // type high byte
-    buf_start[msg_offset + 1] = static_cast<uint8_t>(packet.message_type);       // type low byte
-    buf_start[msg_offset + 2] = static_cast<uint8_t>(packet.payload_size >> 8);  // data_len high byte
-    buf_start[msg_offset + 3] = static_cast<uint8_t>(packet.payload_size);       // data_len low byte
-    // payload data is already in the buffer starting at offset + 7
-
-    // Make sure we have space for MAC
-    // The buffer should already have been sized appropriately
-
-    // Encrypt the message in place
-    NoiseBuffer mbuf;
-    noise_buffer_init(mbuf);
-    noise_buffer_set_inout(mbuf, buf_start + msg_offset, 4 + packet.payload_size,
-                           4 + packet.payload_size + frame_footer_size_);
-
-    int err = noise_cipherstate_encrypt(send_cipher_, &mbuf);
-    APIError aerr =
-        handle_noise_error_(err, LOG_STR("noise_cipherstate_encrypt"), APIError::CIPHERSTATE_ENCRYPT_FAILED);
-    if (aerr != APIError::OK)
-      return aerr;
-
-    // Fill in the encrypted size
-    buf_start[1] = static_cast<uint8_t>(mbuf.size >> 8);
-    buf_start[2] = static_cast<uint8_t>(mbuf.size);
-
-    // Add iovec for this encrypted packet
-    size_t packet_len = static_cast<size_t>(3 + mbuf.size);  // indicator + size + encrypted data
-    this->reusable_iovs_.push_back({buf_start, packet_len});
-    total_write_len += packet_len;
-  }
-
-  // Send all encrypted packets in one writev call
-  return this->write_raw_(this->reusable_iovs_.data(), this->reusable_iovs_.size(), total_write_len);
-}
-
-APIError APINoiseFrameHelper::write_frame_(const uint8_t *data, uint16_t len) {
-  uint8_t header[3];
-  header[0] = 0x01;  // indicator
-  header[1] = (uint8_t) (len >> 8);
-  header[2] = (uint8_t) len;
-
-  struct iovec iov[2];
-  iov[0].iov_base = header;
-  iov[0].iov_len = 3;
-  if (len == 0) {
-    return this->write_raw_(iov, 1, 3);  // Just header
-  }
-  iov[1].iov_base = const_cast<uint8_t *>(data);
-  iov[1].iov_len = len;
-
-  return this->write_raw_(iov, 2, 3 + len);  // Header + data
-}
-
-/** Initiate the data structures for the handshake.
- *
- * @return 0 on success, -1 on error (check errno)
- */
-APIError APINoiseFrameHelper::init_handshake_() {
-  int err;
-  memset(&nid_, 0, sizeof(nid_));
-  // const char *proto = "Noise_NNpsk0_25519_ChaChaPoly_SHA256";
-  // err = noise_protocol_name_to_id(&nid_, proto, strlen(proto));
-  nid_.pattern_id = NOISE_PATTERN_NN;
-  nid_.cipher_id = NOISE_CIPHER_CHACHAPOLY;
-  nid_.dh_id = NOISE_DH_CURVE25519;
-  nid_.prefix_id = NOISE_PREFIX_STANDARD;
-  nid_.hybrid_id = NOISE_DH_NONE;
-  nid_.hash_id = NOISE_HASH_SHA256;
-  nid_.modifier_ids[0] = NOISE_MODIFIER_PSK0;
-
-  err = noise_handshakestate_new_by_id(&handshake_, &nid_, NOISE_ROLE_RESPONDER);
-  APIError aerr =
-      handle_noise_error_(err, LOG_STR("noise_handshakestate_new_by_id"), APIError::HANDSHAKESTATE_SETUP_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-
-  const auto &psk = ctx_->get_psk();
-  err = noise_handshakestate_set_pre_shared_key(handshake_, psk.data(), psk.size());
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_set_pre_shared_key"),
-                             APIError::HANDSHAKESTATE_SETUP_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-
-  err = noise_handshakestate_set_prologue(handshake_, prologue_.data(), prologue_.size());
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_set_prologue"), APIError::HANDSHAKESTATE_SETUP_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-  // set_prologue copies it into handshakestate, so we can get rid of it now
-  prologue_ = {};
-
-  err = noise_handshakestate_start(handshake_);
-  aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_start"), APIError::HANDSHAKESTATE_SETUP_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-  return APIError::OK;
-}
-
-APIError APINoiseFrameHelper::check_handshake_finished_() {
-  assert(state_ == State::HANDSHAKE);
-
-  int action = noise_handshakestate_get_action(handshake_);
-  if (action == NOISE_ACTION_READ_MESSAGE || action == NOISE_ACTION_WRITE_MESSAGE)
-    return APIError::OK;
-  if (action != NOISE_ACTION_SPLIT) {
-    state_ = State::FAILED;
-    HELPER_LOG("Bad action for handshake: %d", action);
-    return APIError::HANDSHAKESTATE_BAD_STATE;
-  }
-  int err = noise_handshakestate_split(handshake_, &send_cipher_, &recv_cipher_);
-  APIError aerr =
-      handle_noise_error_(err, LOG_STR("noise_handshakestate_split"), APIError::HANDSHAKESTATE_SPLIT_FAILED);
-  if (aerr != APIError::OK)
-    return aerr;
-
-  frame_footer_size_ = noise_cipherstate_get_mac_length(send_cipher_);
-
-  HELPER_LOG("Handshake complete!");
-  noise_handshakestate_free(handshake_);
-  handshake_ = nullptr;
-  state_ = State::DATA;
-  return APIError::OK;
-}
-
-APINoiseFrameHelper::~APINoiseFrameHelper() {
-  if (handshake_ != nullptr) {
-    noise_handshakestate_free(handshake_);
-    handshake_ = nullptr;
-  }
-  if (send_cipher_ != nullptr) {
-    noise_cipherstate_free(send_cipher_);
-    send_cipher_ = nullptr;
-  }
-  if (recv_cipher_ != nullptr) {
-    noise_cipherstate_free(recv_cipher_);
-    recv_cipher_ = nullptr;
-  }
-}
-
-extern "C" {
-// declare how noise generates random bytes (here with a good HWRNG based on the RF system)
-void noise_rand_bytes(void *output, size_t len) {
-  if (!esphome::random_bytes(reinterpret_cast<uint8_t *>(output), len)) {
-    ESP_LOGE(TAG, "Acquiring random bytes failed; rebooting");
-    arch_restart();
-  }
-}
-}
-
-}  // namespace esphome::api
-#endif  // USE_API_NOISE
-#endif  // USE_API

esphome/components/api/api_frame_helper_noise.h

@@ -1,64 +0,0 @@
-#pragma once
-#include "api_frame_helper.h"
-#ifdef USE_API
-#ifdef USE_API_NOISE
-#include "noise/protocol.h"
-#include "api_noise_context.h"
-
-namespace esphome::api {
-
-class APINoiseFrameHelper final : public APIFrameHelper {
- public:
-  APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, std::shared_ptr<APINoiseContext> ctx,
-                      const ClientInfo *client_info)
-      : APIFrameHelper(std::move(socket), client_info), ctx_(std::move(ctx)) {
-    // Noise header structure:
-    // Pos 0: indicator (0x01)
-    // Pos 1-2: encrypted payload size (16-bit big-endian)
-    // Pos 3-6: encrypted type (16-bit) + data_len (16-bit)
-    // Pos 7+: actual payload data
-    frame_header_padding_ = 7;
-  }
-  ~APINoiseFrameHelper() override;
-  APIError init() override;
-  APIError loop() override;
-  APIError read_packet(ReadPacketBuffer *buffer) override;
-  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
-  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
-
- protected:
-  APIError state_action_();
-  APIError try_read_frame_();
-  APIError write_frame_(const uint8_t *data, uint16_t len);
-  APIError init_handshake_();
-  APIError check_handshake_finished_();
-  void send_explicit_handshake_reject_(const LogString *reason);
-  APIError handle_handshake_frame_error_(APIError aerr);
-  APIError handle_noise_error_(int err, const LogString *func_name, APIError api_err);
-
-  // Pointers first (4 bytes each)
-  NoiseHandshakeState *handshake_{nullptr};
-  NoiseCipherState *send_cipher_{nullptr};
-  NoiseCipherState *recv_cipher_{nullptr};
-
-  // Shared pointer (8 bytes on 32-bit = 4 bytes control block pointer + 4 bytes object pointer)
-  std::shared_ptr<APINoiseContext> ctx_;
-
-  // Vector (12 bytes on 32-bit)
-  std::vector<uint8_t> prologue_;
-
-  // NoiseProtocolId (size depends on implementation)
-  NoiseProtocolId nid_;
-
-  // Group small types together
-  // Fixed-size header buffer for noise protocol:
-  // 1 byte for indicator + 2 bytes for message size (16-bit value, not varint)
-  // Note: Maximum message size is UINT16_MAX (65535), with a limit of 128 bytes during handshake phase
-  uint8_t rx_header_buf_[3];
-  uint8_t rx_header_buf_len_ = 0;
-  // 4 bytes total, no padding
-};
-
-}  // namespace esphome::api
-#endif  // USE_API_NOISE
-#endif  // USE_API

esphome/components/api/api_frame_helper_plaintext.cpp

@@ -1,294 +0,0 @@
-#include "api_frame_helper_plaintext.h"
-#ifdef USE_API
-#ifdef USE_API_PLAINTEXT
-#include "api_connection.h"  // For ClientInfo struct
-#include "esphome/core/application.h"
-#include "esphome/core/hal.h"
-#include "esphome/core/helpers.h"
-#include "esphome/core/log.h"
-#include "proto.h"
-#include <cstring>
-#include <cinttypes>
-
-#ifdef USE_ESP8266
-#include <pgmspace.h>
-#endif
-
-namespace esphome::api {
-
-static const char *const TAG = "api.plaintext";
-
-#define HELPER_LOG(msg, ...) \
-  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
-
-#ifdef HELPER_LOG_PACKETS
-#define LOG_PACKET_RECEIVED(buffer) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
-#define LOG_PACKET_SENDING(data, len) ESP_LOGVV(TAG, "Sending raw: %s", format_hex_pretty(data, len).c_str())
-#else
-#define LOG_PACKET_RECEIVED(buffer) ((void) 0)
-#define LOG_PACKET_SENDING(data, len) ((void) 0)
-#endif
-
-/// Initialize the frame helper, returns OK if successful.
-APIError APIPlaintextFrameHelper::init() {
-  APIError err = init_common_();
-  if (err != APIError::OK) {
-    return err;
-  }
-
-  state_ = State::DATA;
-  return APIError::OK;
-}
-APIError APIPlaintextFrameHelper::loop() {
-  if (state_ != State::DATA) {
-    return APIError::BAD_STATE;
-  }
-  // Use base class implementation for buffer sending
-  return APIFrameHelper::loop();
-}
-
-/** Read a packet into the rx_buf_.
- *
- * @return See APIError
- *
- * error API_ERROR_BAD_INDICATOR: Bad indicator byte at start of frame.
- */
-APIError APIPlaintextFrameHelper::try_read_frame_() {
-  // read header
-  while (!rx_header_parsed_) {
-    // Now that we know when the socket is ready, we can read up to 3 bytes
-    // into the rx_header_buf_ before we have to switch back to reading
-    // one byte at a time to ensure we don't read past the message and
-    // into the next one.
-
-    // Read directly into rx_header_buf_ at the current position
-    // Try to get to at least 3 bytes total (indicator + 2 varint bytes), then read one byte at a time
-    ssize_t received =
-        this->socket_->read(&rx_header_buf_[rx_header_buf_pos_], rx_header_buf_pos_ < 3 ? 3 - rx_header_buf_pos_ : 1);
-    APIError err = handle_socket_read_result_(received);
-    if (err != APIError::OK) {
-      return err;
-    }
-
-    // If this was the first read, validate the indicator byte
-    if (rx_header_buf_pos_ == 0 && received > 0) {
-      if (rx_header_buf_[0] != 0x00) {
-        state_ = State::FAILED;
-        HELPER_LOG("Bad indicator byte %u", rx_header_buf_[0]);
-        return APIError::BAD_INDICATOR;
-      }
-    }
-
-    rx_header_buf_pos_ += received;
-
-    // Check for buffer overflow
-    if (rx_header_buf_pos_ >= sizeof(rx_header_buf_)) {
-      state_ = State::FAILED;
-      HELPER_LOG("Header buffer overflow");
-      return APIError::BAD_DATA_PACKET;
-    }
-
-    // Need at least 3 bytes total (indicator + 2 varint bytes) before trying to parse
-    if (rx_header_buf_pos_ < 3) {
-      continue;
-    }
-
-    // At this point, we have at least 3 bytes total:
-    //   - Validated indicator byte (0x00) stored at position 0
-    //   - At least 2 bytes in the buffer for the varints
-    // Buffer layout:
-    //   [0]: indicator byte (0x00)
-    //   [1-3]: Message size varint (variable length)
-    //     - 2 bytes would only allow up to 16383, which is less than noise's UINT16_MAX (65535)
-    //     - 3 bytes allows up to 2097151, ensuring we support at least as much as noise
-    //   [2-5]: Message type varint (variable length)
-    // We now attempt to parse both varints. If either is incomplete,
-    // we'll continue reading more bytes.
-
-    // Skip indicator byte at position 0
-    uint8_t varint_pos = 1;
-    uint32_t consumed = 0;
-
-    auto msg_size_varint = ProtoVarInt::parse(&rx_header_buf_[varint_pos], rx_header_buf_pos_ - varint_pos, &consumed);
-    if (!msg_size_varint.has_value()) {
-      // not enough data there yet
-      continue;
-    }
-
-    if (msg_size_varint->as_uint32() > MAX_MESSAGE_SIZE) {
-      state_ = State::FAILED;
-      HELPER_LOG("Bad packet: message size %" PRIu32 " exceeds maximum %u", msg_size_varint->as_uint32(),
-                 MAX_MESSAGE_SIZE);
-      return APIError::BAD_DATA_PACKET;
-    }
-    rx_header_parsed_len_ = msg_size_varint->as_uint16();
-
-    // Move to next varint position
-    varint_pos += consumed;
-
-    auto msg_type_varint = ProtoVarInt::parse(&rx_header_buf_[varint_pos], rx_header_buf_pos_ - varint_pos, &consumed);
-    if (!msg_type_varint.has_value()) {
-      // not enough data there yet
-      continue;
-    }
-    if (msg_type_varint->as_uint32() > std::numeric_limits<uint16_t>::max()) {
-      state_ = State::FAILED;
-      HELPER_LOG("Bad packet: message type %" PRIu32 " exceeds maximum %u", msg_type_varint->as_uint32(),
-                 std::numeric_limits<uint16_t>::max());
-      return APIError::BAD_DATA_PACKET;
-    }
-    rx_header_parsed_type_ = msg_type_varint->as_uint16();
-    rx_header_parsed_ = true;
-  }
-  // header reading done
-
-  // Reserve space for body
-  if (this->rx_buf_.size() != this->rx_header_parsed_len_) {
-    this->rx_buf_.resize(this->rx_header_parsed_len_);
-  }
-
-  if (rx_buf_len_ < rx_header_parsed_len_) {
-    // more data to read
-    uint16_t to_read = rx_header_parsed_len_ - rx_buf_len_;
-    ssize_t received = this->socket_->read(&rx_buf_[rx_buf_len_], to_read);
-    APIError err = handle_socket_read_result_(received);
-    if (err != APIError::OK) {
-      return err;
-    }
-    rx_buf_len_ += static_cast<uint16_t>(received);
-    if (static_cast<uint16_t>(received) != to_read) {
-      // not all read
-      return APIError::WOULD_BLOCK;
-    }
-  }
-
-  LOG_PACKET_RECEIVED(this->rx_buf_);
-
-  // Clear state for next frame (rx_buf_ still contains data for caller)
-  this->rx_buf_len_ = 0;
-  this->rx_header_buf_pos_ = 0;
-  this->rx_header_parsed_ = false;
-
-  return APIError::OK;
-}
-
-APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
-  if (this->state_ != State::DATA) {
-    return APIError::WOULD_BLOCK;
-  }
-
-  APIError aerr = this->try_read_frame_();
-  if (aerr != APIError::OK) {
-    if (aerr == APIError::BAD_INDICATOR) {
-      // Make sure to tell the remote that we don't
-      // understand the indicator byte so it knows
-      // we do not support it.
-      struct iovec iov[1];
-      // The \x00 first byte is the marker for plaintext.
-      //
-      // The remote will know how to handle the indicator byte,
-      // but it likely won't understand the rest of the message.
-      //
-      // We must send at least 3 bytes to be read, so we add
-      // a message after the indicator byte to ensures its long
-      // enough and can aid in debugging.
-      static constexpr uint8_t INDICATOR_MSG_SIZE = 19;
-#ifdef USE_ESP8266
-      static const char MSG_PROGMEM[] PROGMEM = "\x00"
-                                                "Bad indicator byte";
-      char msg[INDICATOR_MSG_SIZE];
-      memcpy_P(msg, MSG_PROGMEM, INDICATOR_MSG_SIZE);
-      iov[0].iov_base = (void *) msg;
-#else
-      static const char MSG[] = "\x00"
-                                "Bad indicator byte";
-      iov[0].iov_base = (void *) MSG;
-#endif
-      iov[0].iov_len = INDICATOR_MSG_SIZE;
-      this->write_raw_(iov, 1, INDICATOR_MSG_SIZE);
-    }
-    return aerr;
-  }
-
-  buffer->container = std::move(this->rx_buf_);
-  buffer->data_offset = 0;
-  buffer->data_len = this->rx_header_parsed_len_;
-  buffer->type = this->rx_header_parsed_type_;
-  return APIError::OK;
-}
-APIError APIPlaintextFrameHelper::write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) {
-  PacketInfo packet{type, 0, static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_)};
-  return write_protobuf_packets(buffer, std::span<const PacketInfo>(&packet, 1));
-}
-
-APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) {
-  if (state_ != State::DATA) {
-    return APIError::BAD_STATE;
-  }
-
-  if (packets.empty()) {
-    return APIError::OK;
-  }
-
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
-  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
-
-  this->reusable_iovs_.clear();
-  this->reusable_iovs_.reserve(packets.size());
-  uint16_t total_write_len = 0;
-
-  for (const auto &packet : packets) {
-    // Calculate varint sizes for header layout
-    uint8_t size_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.payload_size));
-    uint8_t type_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.message_type));
-    uint8_t total_header_len = 1 + size_varint_len + type_varint_len;
-
-    // Calculate where to start writing the header
-    // The header starts at the latest possible position to minimize unused padding
-    //
-    // Example 1 (small values): total_header_len = 3, header_offset = 6 - 3 = 3
-    // [0-2]  - Unused padding
-    // [3]    - 0x00 indicator byte
-    // [4]    - Payload size varint (1 byte, for sizes 0-127)
-    // [5]    - Message type varint (1 byte, for types 0-127)
-    // [6...] - Actual payload data
-    //
-    // Example 2 (medium values): total_header_len = 4, header_offset = 6 - 4 = 2
-    // [0-1]  - Unused padding
-    // [2]    - 0x00 indicator byte
-    // [3-4]  - Payload size varint (2 bytes, for sizes 128-16383)
-    // [5]    - Message type varint (1 byte, for types 0-127)
-    // [6...] - Actual payload data
-    //
-    // Example 3 (large values): total_header_len = 6, header_offset = 6 - 6 = 0
-    // [0]    - 0x00 indicator byte
-    // [1-3]  - Payload size varint (3 bytes, for sizes 16384-2097151)
-    // [4-5]  - Message type varint (2 bytes, for types 128-32767)
-    // [6...] - Actual payload data
-    //
-    // The message starts at offset + frame_header_padding_
-    // So we write the header starting at offset + frame_header_padding_ - total_header_len
-    uint8_t *buf_start = buffer_data + packet.offset;
-    uint32_t header_offset = frame_header_padding_ - total_header_len;
-
-    // Write the plaintext header
-    buf_start[header_offset] = 0x00;  // indicator
-
-    // Encode varints directly into buffer
-    ProtoVarInt(packet.payload_size).encode_to_buffer_unchecked(buf_start + header_offset + 1, size_varint_len);
-    ProtoVarInt(packet.message_type)
-        .encode_to_buffer_unchecked(buf_start + header_offset + 1 + size_varint_len, type_varint_len);
-
-    // Add iovec for this packet (header + payload)
-    size_t packet_len = static_cast<size_t>(total_header_len + packet.payload_size);
-    this->reusable_iovs_.push_back({buf_start + header_offset, packet_len});
-    total_write_len += packet_len;
-  }
-
-  // Send all packets in one writev call
-  return write_raw_(this->reusable_iovs_.data(), this->reusable_iovs_.size(), total_write_len);
-}
-
-}  // namespace esphome::api
-#endif  // USE_API_PLAINTEXT
-#endif  // USE_API

esphome/components/api/api_frame_helper_plaintext.h

@@ -1,50 +0,0 @@
-#pragma once
-#include "api_frame_helper.h"
-#ifdef USE_API
-#ifdef USE_API_PLAINTEXT
-
-namespace esphome::api {
-
-class APIPlaintextFrameHelper final : public APIFrameHelper {
- public:
-  APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket, const ClientInfo *client_info)
-      : APIFrameHelper(std::move(socket), client_info) {
-    // Plaintext header structure (worst case):
-    // Pos 0: indicator (0x00)
-    // Pos 1-3: payload size varint (up to 3 bytes)
-    // Pos 4-5: message type varint (up to 2 bytes)
-    // Pos 6+: actual payload data
-    frame_header_padding_ = 6;
-  }
-  ~APIPlaintextFrameHelper() override = default;
-  APIError init() override;
-  APIError loop() override;
-  APIError read_packet(ReadPacketBuffer *buffer) override;
-  APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
-  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
-
- protected:
-  APIError try_read_frame_();
-
-  // Group 2-byte aligned types
-  uint16_t rx_header_parsed_type_ = 0;
-  uint16_t rx_header_parsed_len_ = 0;
-
-  // Group 1-byte types together
-  // Fixed-size header buffer for plaintext protocol:
-  // We now store the indicator byte + the two varints.
-  // To match noise protocol's maximum message size (UINT16_MAX = 65535), we need:
-  // 1 byte for indicator + 3 bytes for message size varint (supports up to 2097151) + 2 bytes for message type varint
-  //
-  // While varints could theoretically be up to 10 bytes each for 64-bit values,
-  // attempting to process messages with headers that large would likely crash the
-  // ESP32 due to memory constraints.
-  uint8_t rx_header_buf_[6];  // 1 byte indicator + 5 bytes for varints (3 for size + 2 for type)
-  uint8_t rx_header_buf_pos_ = 0;
-  bool rx_header_parsed_ = false;
-  // 8 bytes total, no padding needed
-};
-
-}  // namespace esphome::api
-#endif  // USE_API_PLAINTEXT
-#endif  // USE_API

esphome/components/api/api_noise_context.h

@@ -3,7 +3,8 @@
 #include <cstdint>
 #include "esphome/core/defines.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 #ifdef USE_API_NOISE
 using psk_t = std::array<uint8_t, 32>;
@@ -27,4 +28,5 @@ class APINoiseContext {
 };
 #endif  // USE_API_NOISE
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/api_options.proto

@@ -27,41 +27,4 @@ extend google.protobuf.MessageOptions {
 extend google.protobuf.FieldOptions {
     optional string field_ifdef = 1042;
     optional uint32 fixed_array_size = 50007;
-    optional bool no_zero_copy = 50008 [default=false];
-    optional bool fixed_array_skip_zero = 50009 [default=false];
-    optional string fixed_array_size_define = 50010;
-    optional string fixed_array_with_length_define = 50011;
-
-    // pointer_to_buffer: Use pointer instead of array for fixed-size byte fields
-    // When set, the field will be declared as a pointer (const uint8_t *data)
-    // instead of an array (uint8_t data[N]). This allows zero-copy on decode
-    // by pointing directly to the protobuf buffer. The buffer must remain valid
-    // until the message is processed (which is guaranteed for stack-allocated messages).
-    optional bool pointer_to_buffer = 50012 [default=false];
-
-    // container_pointer: Zero-copy optimization for repeated fields.
-    //
-    // When container_pointer is set on a repeated field, the generated message will
-    // store a pointer to an existing container instead of copying the data into the
-    // message's own repeated field. This eliminates heap allocations and improves performance.
-    //
-    // Requirements for safe usage:
-    // 1. The source container must remain valid until the message is encoded
-    // 2. Messages must be encoded immediately (which ESPHome does by default)
-    // 3. The container type must match the field type exactly
-    //
-    // Supported container types:
-    // - "std::vector<T>" for most repeated fields
-    // - "std::set<T>" for unique/sorted data
-    // - Full type specification required for enums (e.g., "std::set<climate::ClimateMode>")
-    //
-    // Example usage in .proto file:
-    //   repeated string supported_modes = 12 [(container_pointer) = "std::set"];
-    //   repeated ColorMode color_modes = 13 [(container_pointer) = "std::set<light::ColorMode>"];
-    //
-    // The corresponding C++ code must provide const reference access to a container
-    // that matches the specified type and remains valid during message encoding.
-    // This is typically done through methods returning const T& or special accessor
-    // methods like get_options() or supported_modes_for_api_().
-    optional string container_pointer = 50001;
 }

esphome/components/api/api_pb2_includes.h

@@ -1,34 +0,0 @@
-#pragma once
-
-#include "esphome/core/defines.h"
-
-// This file provides includes needed by the generated protobuf code
-// when using pointer optimizations for component-specific types
-
-#ifdef USE_CLIMATE
-#include "esphome/components/climate/climate_mode.h"
-#include "esphome/components/climate/climate_traits.h"
-#endif
-
-#ifdef USE_LIGHT
-#include "esphome/components/light/light_traits.h"
-#endif
-
-#ifdef USE_FAN
-#include "esphome/components/fan/fan_traits.h"
-#endif
-
-#ifdef USE_SELECT
-#include "esphome/components/select/select_traits.h"
-#endif
-
-// Standard library includes that might be needed
-#include <set>
-#include <vector>
-#include <string>
-
-namespace esphome::api {
-
-// This file only provides includes, no actual code
-
-}  // namespace esphome::api

esphome/components/api/api_pb2_service.cpp

@@ -3,7 +3,8 @@
 #include "api_pb2_service.h"
 #include "esphome/core/log.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 static const char *const TAG = "api.service";
 
@@ -15,7 +16,7 @@ void APIServerConnectionBase::log_send_message_(const char *name, const std::str
 
 void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) {
   switch (msg_type) {
-    case HelloRequest::MESSAGE_TYPE: {
+    case 1: {
       HelloRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -24,81 +25,79 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_hello_request(msg);
       break;
     }
-#ifdef USE_API_PASSWORD
-    case AuthenticationRequest::MESSAGE_TYPE: {
-      AuthenticationRequest msg;
+    case 3: {
+      ConnectRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_authentication_request: %s", msg.dump().c_str());
+      ESP_LOGVV(TAG, "on_connect_request: %s", msg.dump().c_str());
 #endif
-      this->on_authentication_request(msg);
+      this->on_connect_request(msg);
       break;
     }
-#endif
-    case DisconnectRequest::MESSAGE_TYPE: {
+    case 5: {
       DisconnectRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_disconnect_request: %s", msg.dump().c_str());
 #endif
       this->on_disconnect_request(msg);
       break;
     }
-    case DisconnectResponse::MESSAGE_TYPE: {
+    case 6: {
       DisconnectResponse msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_disconnect_response: %s", msg.dump().c_str());
 #endif
       this->on_disconnect_response(msg);
       break;
     }
-    case PingRequest::MESSAGE_TYPE: {
+    case 7: {
       PingRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_ping_request: %s", msg.dump().c_str());
 #endif
       this->on_ping_request(msg);
       break;
     }
-    case PingResponse::MESSAGE_TYPE: {
+    case 8: {
       PingResponse msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_ping_response: %s", msg.dump().c_str());
 #endif
       this->on_ping_response(msg);
       break;
     }
-    case DeviceInfoRequest::MESSAGE_TYPE: {
+    case 9: {
       DeviceInfoRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_device_info_request: %s", msg.dump().c_str());
 #endif
       this->on_device_info_request(msg);
       break;
     }
-    case ListEntitiesRequest::MESSAGE_TYPE: {
+    case 11: {
       ListEntitiesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_list_entities_request: %s", msg.dump().c_str());
 #endif
       this->on_list_entities_request(msg);
       break;
     }
-    case SubscribeStatesRequest::MESSAGE_TYPE: {
+    case 20: {
       SubscribeStatesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_subscribe_states_request: %s", msg.dump().c_str());
 #endif
       this->on_subscribe_states_request(msg);
       break;
     }
-    case SubscribeLogsRequest::MESSAGE_TYPE: {
+    case 28: {
       SubscribeLogsRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -108,7 +107,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       break;
     }
 #ifdef USE_COVER
-    case CoverCommandRequest::MESSAGE_TYPE: {
+    case 30: {
       CoverCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -119,7 +118,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_FAN
-    case FanCommandRequest::MESSAGE_TYPE: {
+    case 31: {
       FanCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -130,7 +129,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_LIGHT
-    case LightCommandRequest::MESSAGE_TYPE: {
+    case 32: {
       LightCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -141,7 +140,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_SWITCH
-    case SwitchCommandRequest::MESSAGE_TYPE: {
+    case 33: {
       SwitchCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -151,18 +150,25 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       break;
     }
 #endif
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-    case SubscribeHomeassistantServicesRequest::MESSAGE_TYPE: {
+    case 34: {
       SubscribeHomeassistantServicesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_subscribe_homeassistant_services_request: %s", msg.dump().c_str());
 #endif
       this->on_subscribe_homeassistant_services_request(msg);
       break;
     }
+    case 36: {
+      GetTimeRequest msg;
+      msg.decode(msg_data, msg_size);
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_get_time_request: %s", msg.dump().c_str());
 #endif
-    case GetTimeResponse::MESSAGE_TYPE: {
+      this->on_get_time_request(msg);
+      break;
+    }
+    case 37: {
       GetTimeResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -171,19 +177,16 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_get_time_response(msg);
       break;
     }
-#ifdef USE_API_HOMEASSISTANT_STATES
-    case SubscribeHomeAssistantStatesRequest::MESSAGE_TYPE: {
+    case 38: {
       SubscribeHomeAssistantStatesRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_subscribe_home_assistant_states_request: %s", msg.dump().c_str());
 #endif
       this->on_subscribe_home_assistant_states_request(msg);
       break;
     }
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
-    case HomeAssistantStateResponse::MESSAGE_TYPE: {
+    case 40: {
       HomeAssistantStateResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -192,9 +195,8 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_home_assistant_state_response(msg);
       break;
     }
-#endif
 #ifdef USE_API_SERVICES
-    case ExecuteServiceRequest::MESSAGE_TYPE: {
+    case 42: {
       ExecuteServiceRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -205,7 +207,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_CAMERA
-    case CameraImageRequest::MESSAGE_TYPE: {
+    case 45: {
       CameraImageRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -216,7 +218,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_CLIMATE
-    case ClimateCommandRequest::MESSAGE_TYPE: {
+    case 48: {
       ClimateCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -227,7 +229,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_NUMBER
-    case NumberCommandRequest::MESSAGE_TYPE: {
+    case 51: {
       NumberCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -238,7 +240,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_SELECT
-    case SelectCommandRequest::MESSAGE_TYPE: {
+    case 54: {
       SelectCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -249,7 +251,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_SIREN
-    case SirenCommandRequest::MESSAGE_TYPE: {
+    case 57: {
       SirenCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -260,7 +262,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_LOCK
-    case LockCommandRequest::MESSAGE_TYPE: {
+    case 60: {
       LockCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -271,7 +273,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BUTTON
-    case ButtonCommandRequest::MESSAGE_TYPE: {
+    case 62: {
       ButtonCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -282,7 +284,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_MEDIA_PLAYER
-    case MediaPlayerCommandRequest::MESSAGE_TYPE: {
+    case 65: {
       MediaPlayerCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -293,7 +295,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case SubscribeBluetoothLEAdvertisementsRequest::MESSAGE_TYPE: {
+    case 66: {
       SubscribeBluetoothLEAdvertisementsRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -304,7 +306,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothDeviceRequest::MESSAGE_TYPE: {
+    case 68: {
       BluetoothDeviceRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -315,7 +317,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTGetServicesRequest::MESSAGE_TYPE: {
+    case 70: {
       BluetoothGATTGetServicesRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -326,7 +328,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTReadRequest::MESSAGE_TYPE: {
+    case 73: {
       BluetoothGATTReadRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -337,7 +339,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTWriteRequest::MESSAGE_TYPE: {
+    case 75: {
       BluetoothGATTWriteRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -348,7 +350,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTReadDescriptorRequest::MESSAGE_TYPE: {
+    case 76: {
       BluetoothGATTReadDescriptorRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -359,7 +361,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTWriteDescriptorRequest::MESSAGE_TYPE: {
+    case 77: {
       BluetoothGATTWriteDescriptorRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -370,7 +372,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothGATTNotifyRequest::MESSAGE_TYPE: {
+    case 78: {
       BluetoothGATTNotifyRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -381,9 +383,9 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case SubscribeBluetoothConnectionsFreeRequest::MESSAGE_TYPE: {
+    case 80: {
       SubscribeBluetoothConnectionsFreeRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_subscribe_bluetooth_connections_free_request: %s", msg.dump().c_str());
 #endif
@@ -392,9 +394,9 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case UnsubscribeBluetoothLEAdvertisementsRequest::MESSAGE_TYPE: {
+    case 87: {
       UnsubscribeBluetoothLEAdvertisementsRequest msg;
-      // Empty message: no decode needed
+      msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
       ESP_LOGVV(TAG, "on_unsubscribe_bluetooth_le_advertisements_request: %s", msg.dump().c_str());
 #endif
@@ -403,7 +405,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case SubscribeVoiceAssistantRequest::MESSAGE_TYPE: {
+    case 89: {
       SubscribeVoiceAssistantRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -414,7 +416,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantResponse::MESSAGE_TYPE: {
+    case 91: {
       VoiceAssistantResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -425,7 +427,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantEventResponse::MESSAGE_TYPE: {
+    case 92: {
       VoiceAssistantEventResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -436,7 +438,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
-    case AlarmControlPanelCommandRequest::MESSAGE_TYPE: {
+    case 96: {
       AlarmControlPanelCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -447,7 +449,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_TEXT
-    case TextCommandRequest::MESSAGE_TYPE: {
+    case 99: {
       TextCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -458,7 +460,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_DATETIME_DATE
-    case DateCommandRequest::MESSAGE_TYPE: {
+    case 102: {
       DateCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -469,7 +471,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_DATETIME_TIME
-    case TimeCommandRequest::MESSAGE_TYPE: {
+    case 105: {
       TimeCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -480,7 +482,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantAudio::MESSAGE_TYPE: {
+    case 106: {
       VoiceAssistantAudio msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -491,7 +493,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VALVE
-    case ValveCommandRequest::MESSAGE_TYPE: {
+    case 111: {
       ValveCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -502,7 +504,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_DATETIME_DATETIME
-    case DateTimeCommandRequest::MESSAGE_TYPE: {
+    case 114: {
       DateTimeCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -513,7 +515,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantTimerEventResponse::MESSAGE_TYPE: {
+    case 115: {
       VoiceAssistantTimerEventResponse msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -524,7 +526,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_UPDATE
-    case UpdateCommandRequest::MESSAGE_TYPE: {
+    case 118: {
       UpdateCommandRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -535,7 +537,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantAnnounceRequest::MESSAGE_TYPE: {
+    case 119: {
       VoiceAssistantAnnounceRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -546,7 +548,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantConfigurationRequest::MESSAGE_TYPE: {
+    case 121: {
       VoiceAssistantConfigurationRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -557,7 +559,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_VOICE_ASSISTANT
-    case VoiceAssistantSetConfiguration::MESSAGE_TYPE: {
+    case 123: {
       VoiceAssistantSetConfiguration msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -568,7 +570,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_API_NOISE
-    case NoiseEncryptionSetKeyRequest::MESSAGE_TYPE: {
+    case 124: {
       NoiseEncryptionSetKeyRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -579,7 +581,7 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
     }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-    case BluetoothScannerSetModeRequest::MESSAGE_TYPE: {
+    case 127: {
       BluetoothScannerSetModeRequest msg;
       msg.decode(msg_data, msg_size);
 #ifdef HAS_PROTO_MESSAGE_DUMP
@@ -588,39 +590,6 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_bluetooth_scanner_set_mode_request(msg);
       break;
     }
-#endif
-#ifdef USE_ZWAVE_PROXY
-    case ZWaveProxyFrame::MESSAGE_TYPE: {
-      ZWaveProxyFrame msg;
-      msg.decode(msg_data, msg_size);
-#ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_z_wave_proxy_frame: %s", msg.dump().c_str());
-#endif
-      this->on_z_wave_proxy_frame(msg);
-      break;
-    }
-#endif
-#ifdef USE_ZWAVE_PROXY
-    case ZWaveProxyRequest::MESSAGE_TYPE: {
-      ZWaveProxyRequest msg;
-      msg.decode(msg_data, msg_size);
-#ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_z_wave_proxy_request: %s", msg.dump().c_str());
-#endif
-      this->on_z_wave_proxy_request(msg);
-      break;
-    }
-#endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-    case HomeassistantActionResponse::MESSAGE_TYPE: {
-      HomeassistantActionResponse msg;
-      msg.decode(msg_data, msg_size);
-#ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_homeassistant_action_response: %s", msg.dump().c_str());
-#endif
-      this->on_homeassistant_action_response(msg);
-      break;
-    }
 #endif
     default:
       break;
@@ -628,230 +597,328 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
 }
 
 void APIServerConnection::on_hello_request(const HelloRequest &msg) {
-  if (!this->send_hello_response(msg)) {
+  HelloResponse ret = this->hello(msg);
+  if (!this->send_message(ret, HelloResponse::MESSAGE_TYPE)) {
     this->on_fatal_error();
   }
 }
-#ifdef USE_API_PASSWORD
-void APIServerConnection::on_authentication_request(const AuthenticationRequest &msg) {
-  if (!this->send_authenticate_response(msg)) {
+void APIServerConnection::on_connect_request(const ConnectRequest &msg) {
+  ConnectResponse ret = this->connect(msg);
+  if (!this->send_message(ret, ConnectResponse::MESSAGE_TYPE)) {
     this->on_fatal_error();
   }
 }
-#endif
 void APIServerConnection::on_disconnect_request(const DisconnectRequest &msg) {
-  if (!this->send_disconnect_response(msg)) {
+  DisconnectResponse ret = this->disconnect(msg);
+  if (!this->send_message(ret, DisconnectResponse::MESSAGE_TYPE)) {
     this->on_fatal_error();
   }
 }
 void APIServerConnection::on_ping_request(const PingRequest &msg) {
-  if (!this->send_ping_response(msg)) {
+  PingResponse ret = this->ping(msg);
+  if (!this->send_message(ret, PingResponse::MESSAGE_TYPE)) {
     this->on_fatal_error();
   }
 }
 void APIServerConnection::on_device_info_request(const DeviceInfoRequest &msg) {
-  if (!this->send_device_info_response(msg)) {
-    this->on_fatal_error();
+  if (this->check_connection_setup_()) {
+    DeviceInfoResponse ret = this->device_info(msg);
+    if (!this->send_message(ret, DeviceInfoResponse::MESSAGE_TYPE)) {
+      this->on_fatal_error();
+    }
   }
 }
-void APIServerConnection::on_list_entities_request(const ListEntitiesRequest &msg) { this->list_entities(msg); }
-void APIServerConnection::on_subscribe_states_request(const SubscribeStatesRequest &msg) {
-  this->subscribe_states(msg);
+void APIServerConnection::on_list_entities_request(const ListEntitiesRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->list_entities(msg);
+  }
+}
+void APIServerConnection::on_subscribe_states_request(const SubscribeStatesRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->subscribe_states(msg);
+  }
+}
+void APIServerConnection::on_subscribe_logs_request(const SubscribeLogsRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->subscribe_logs(msg);
+  }
 }
-void APIServerConnection::on_subscribe_logs_request(const SubscribeLogsRequest &msg) { this->subscribe_logs(msg); }
-#ifdef USE_API_HOMEASSISTANT_SERVICES
 void APIServerConnection::on_subscribe_homeassistant_services_request(
     const SubscribeHomeassistantServicesRequest &msg) {
-  this->subscribe_homeassistant_services(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_homeassistant_services(msg);
+  }
 }
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
 void APIServerConnection::on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &msg) {
-  this->subscribe_home_assistant_states(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_home_assistant_states(msg);
+  }
+}
+void APIServerConnection::on_get_time_request(const GetTimeRequest &msg) {
+  if (this->check_connection_setup_()) {
+    GetTimeResponse ret = this->get_time(msg);
+    if (!this->send_message(ret, GetTimeResponse::MESSAGE_TYPE)) {
+      this->on_fatal_error();
+    }
+  }
 }
-#endif
 #ifdef USE_API_SERVICES
-void APIServerConnection::on_execute_service_request(const ExecuteServiceRequest &msg) { this->execute_service(msg); }
+void APIServerConnection::on_execute_service_request(const ExecuteServiceRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->execute_service(msg);
+  }
+}
 #endif
 #ifdef USE_API_NOISE
 void APIServerConnection::on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &msg) {
-  if (!this->send_noise_encryption_set_key_response(msg)) {
-    this->on_fatal_error();
+  if (this->check_authenticated_()) {
+    NoiseEncryptionSetKeyResponse ret = this->noise_encryption_set_key(msg);
+    if (!this->send_message(ret, NoiseEncryptionSetKeyResponse::MESSAGE_TYPE)) {
+      this->on_fatal_error();
+    }
   }
 }
 #endif
 #ifdef USE_BUTTON
-void APIServerConnection::on_button_command_request(const ButtonCommandRequest &msg) { this->button_command(msg); }
+void APIServerConnection::on_button_command_request(const ButtonCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->button_command(msg);
+  }
+}
 #endif
 #ifdef USE_CAMERA
-void APIServerConnection::on_camera_image_request(const CameraImageRequest &msg) { this->camera_image(msg); }
+void APIServerConnection::on_camera_image_request(const CameraImageRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->camera_image(msg);
+  }
+}
 #endif
 #ifdef USE_CLIMATE
-void APIServerConnection::on_climate_command_request(const ClimateCommandRequest &msg) { this->climate_command(msg); }
+void APIServerConnection::on_climate_command_request(const ClimateCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->climate_command(msg);
+  }
+}
 #endif
 #ifdef USE_COVER
-void APIServerConnection::on_cover_command_request(const CoverCommandRequest &msg) { this->cover_command(msg); }
+void APIServerConnection::on_cover_command_request(const CoverCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->cover_command(msg);
+  }
+}
 #endif
 #ifdef USE_DATETIME_DATE
-void APIServerConnection::on_date_command_request(const DateCommandRequest &msg) { this->date_command(msg); }
+void APIServerConnection::on_date_command_request(const DateCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->date_command(msg);
+  }
+}
 #endif
 #ifdef USE_DATETIME_DATETIME
 void APIServerConnection::on_date_time_command_request(const DateTimeCommandRequest &msg) {
-  this->datetime_command(msg);
+  if (this->check_authenticated_()) {
+    this->datetime_command(msg);
+  }
 }
 #endif
 #ifdef USE_FAN
-void APIServerConnection::on_fan_command_request(const FanCommandRequest &msg) { this->fan_command(msg); }
+void APIServerConnection::on_fan_command_request(const FanCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->fan_command(msg);
+  }
+}
 #endif
 #ifdef USE_LIGHT
-void APIServerConnection::on_light_command_request(const LightCommandRequest &msg) { this->light_command(msg); }
+void APIServerConnection::on_light_command_request(const LightCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->light_command(msg);
+  }
+}
 #endif
 #ifdef USE_LOCK
-void APIServerConnection::on_lock_command_request(const LockCommandRequest &msg) { this->lock_command(msg); }
+void APIServerConnection::on_lock_command_request(const LockCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->lock_command(msg);
+  }
+}
 #endif
 #ifdef USE_MEDIA_PLAYER
 void APIServerConnection::on_media_player_command_request(const MediaPlayerCommandRequest &msg) {
-  this->media_player_command(msg);
+  if (this->check_authenticated_()) {
+    this->media_player_command(msg);
+  }
 }
 #endif
 #ifdef USE_NUMBER
-void APIServerConnection::on_number_command_request(const NumberCommandRequest &msg) { this->number_command(msg); }
+void APIServerConnection::on_number_command_request(const NumberCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->number_command(msg);
+  }
+}
 #endif
 #ifdef USE_SELECT
-void APIServerConnection::on_select_command_request(const SelectCommandRequest &msg) { this->select_command(msg); }
+void APIServerConnection::on_select_command_request(const SelectCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->select_command(msg);
+  }
+}
 #endif
 #ifdef USE_SIREN
-void APIServerConnection::on_siren_command_request(const SirenCommandRequest &msg) { this->siren_command(msg); }
+void APIServerConnection::on_siren_command_request(const SirenCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->siren_command(msg);
+  }
+}
 #endif
 #ifdef USE_SWITCH
-void APIServerConnection::on_switch_command_request(const SwitchCommandRequest &msg) { this->switch_command(msg); }
+void APIServerConnection::on_switch_command_request(const SwitchCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->switch_command(msg);
+  }
+}
 #endif
 #ifdef USE_TEXT
-void APIServerConnection::on_text_command_request(const TextCommandRequest &msg) { this->text_command(msg); }
+void APIServerConnection::on_text_command_request(const TextCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->text_command(msg);
+  }
+}
 #endif
 #ifdef USE_DATETIME_TIME
-void APIServerConnection::on_time_command_request(const TimeCommandRequest &msg) { this->time_command(msg); }
+void APIServerConnection::on_time_command_request(const TimeCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->time_command(msg);
+  }
+}
 #endif
 #ifdef USE_UPDATE
-void APIServerConnection::on_update_command_request(const UpdateCommandRequest &msg) { this->update_command(msg); }
+void APIServerConnection::on_update_command_request(const UpdateCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->update_command(msg);
+  }
+}
 #endif
 #ifdef USE_VALVE
-void APIServerConnection::on_valve_command_request(const ValveCommandRequest &msg) { this->valve_command(msg); }
+void APIServerConnection::on_valve_command_request(const ValveCommandRequest &msg) {
+  if (this->check_authenticated_()) {
+    this->valve_command(msg);
+  }
+}
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_subscribe_bluetooth_le_advertisements_request(
     const SubscribeBluetoothLEAdvertisementsRequest &msg) {
-  this->subscribe_bluetooth_le_advertisements(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_bluetooth_le_advertisements(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_device_request(const BluetoothDeviceRequest &msg) {
-  this->bluetooth_device_request(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_device_request(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_get_services_request(const BluetoothGATTGetServicesRequest &msg) {
-  this->bluetooth_gatt_get_services(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_get_services(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_read_request(const BluetoothGATTReadRequest &msg) {
-  this->bluetooth_gatt_read(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_read(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_write_request(const BluetoothGATTWriteRequest &msg) {
-  this->bluetooth_gatt_write(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_write(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_read_descriptor_request(const BluetoothGATTReadDescriptorRequest &msg) {
-  this->bluetooth_gatt_read_descriptor(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_read_descriptor(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_write_descriptor_request(const BluetoothGATTWriteDescriptorRequest &msg) {
-  this->bluetooth_gatt_write_descriptor(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_write_descriptor(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_gatt_notify_request(const BluetoothGATTNotifyRequest &msg) {
-  this->bluetooth_gatt_notify(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_gatt_notify(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_subscribe_bluetooth_connections_free_request(
     const SubscribeBluetoothConnectionsFreeRequest &msg) {
-  if (!this->send_subscribe_bluetooth_connections_free_response(msg)) {
-    this->on_fatal_error();
+  if (this->check_authenticated_()) {
+    BluetoothConnectionsFreeResponse ret = this->subscribe_bluetooth_connections_free(msg);
+    if (!this->send_message(ret, BluetoothConnectionsFreeResponse::MESSAGE_TYPE)) {
+      this->on_fatal_error();
+    }
   }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_unsubscribe_bluetooth_le_advertisements_request(
     const UnsubscribeBluetoothLEAdvertisementsRequest &msg) {
-  this->unsubscribe_bluetooth_le_advertisements(msg);
+  if (this->check_authenticated_()) {
+    this->unsubscribe_bluetooth_le_advertisements(msg);
+  }
 }
 #endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_bluetooth_scanner_set_mode_request(const BluetoothScannerSetModeRequest &msg) {
-  this->bluetooth_scanner_set_mode(msg);
+  if (this->check_authenticated_()) {
+    this->bluetooth_scanner_set_mode(msg);
+  }
 }
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_subscribe_voice_assistant_request(const SubscribeVoiceAssistantRequest &msg) {
-  this->subscribe_voice_assistant(msg);
+  if (this->check_authenticated_()) {
+    this->subscribe_voice_assistant(msg);
+  }
 }
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_voice_assistant_configuration_request(const VoiceAssistantConfigurationRequest &msg) {
-  if (!this->send_voice_assistant_get_configuration_response(msg)) {
-    this->on_fatal_error();
+  if (this->check_authenticated_()) {
+    VoiceAssistantConfigurationResponse ret = this->voice_assistant_get_configuration(msg);
+    if (!this->send_message(ret, VoiceAssistantConfigurationResponse::MESSAGE_TYPE)) {
+      this->on_fatal_error();
+    }
   }
 }
 #endif
 #ifdef USE_VOICE_ASSISTANT
 void APIServerConnection::on_voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) {
-  this->voice_assistant_set_configuration(msg);
+  if (this->check_authenticated_()) {
+    this->voice_assistant_set_configuration(msg);
+  }
 }
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
 void APIServerConnection::on_alarm_control_panel_command_request(const AlarmControlPanelCommandRequest &msg) {
-  this->alarm_control_panel_command(msg);
-}
-#endif
-#ifdef USE_ZWAVE_PROXY
-void APIServerConnection::on_z_wave_proxy_frame(const ZWaveProxyFrame &msg) { this->zwave_proxy_frame(msg); }
-#endif
-#ifdef USE_ZWAVE_PROXY
-void APIServerConnection::on_z_wave_proxy_request(const ZWaveProxyRequest &msg) { this->zwave_proxy_request(msg); }
-#endif
-
-void APIServerConnection::read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) {
-  // Check authentication/connection requirements for messages
-  switch (msg_type) {
-    case HelloRequest::MESSAGE_TYPE:  // No setup required
-#ifdef USE_API_PASSWORD
-    case AuthenticationRequest::MESSAGE_TYPE:  // No setup required
-#endif
-    case DisconnectRequest::MESSAGE_TYPE:  // No setup required
-    case PingRequest::MESSAGE_TYPE:        // No setup required
-      break;                               // Skip all checks for these messages
-    case DeviceInfoRequest::MESSAGE_TYPE:  // Connection setup only
-      if (!this->check_connection_setup_()) {
-        return;  // Connection not setup
-      }
-      break;
-    default:
-      // All other messages require authentication (which includes connection check)
-      if (!this->check_authenticated_()) {
-        return;  // Authentication failed
-      }
-      break;
+  if (this->check_authenticated_()) {
+    this->alarm_control_panel_command(msg);
   }
-
-  // Call base implementation to process the message
-  APIServerConnectionBase::read_message(msg_size, msg_type, msg_data);
 }
+#endif
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/api_pb2_service.h

@@ -6,7 +6,8 @@
 
 #include "api_pb2.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 class APIServerConnectionBase : public ProtoService {
  public:
@@ -26,9 +27,7 @@ class APIServerConnectionBase : public ProtoService {
 
   virtual void on_hello_request(const HelloRequest &value){};
 
-#ifdef USE_API_PASSWORD
-  virtual void on_authentication_request(const AuthenticationRequest &value){};
-#endif
+  virtual void on_connect_request(const ConnectRequest &value){};
 
   virtual void on_disconnect_request(const DisconnectRequest &value){};
   virtual void on_disconnect_response(const DisconnectResponse &value){};
@@ -62,21 +61,12 @@ class APIServerConnectionBase : public ProtoService {
   virtual void on_noise_encryption_set_key_request(const NoiseEncryptionSetKeyRequest &value){};
 #endif
 
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   virtual void on_subscribe_homeassistant_services_request(const SubscribeHomeassistantServicesRequest &value){};
-#endif
 
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  virtual void on_homeassistant_action_response(const HomeassistantActionResponse &value){};
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
   virtual void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &value){};
-#endif
 
-#ifdef USE_API_HOMEASSISTANT_STATES
   virtual void on_home_assistant_state_response(const HomeAssistantStateResponse &value){};
-#endif
-
+  virtual void on_get_time_request(const GetTimeRequest &value){};
   virtual void on_get_time_response(const GetTimeResponse &value){};
 
 #ifdef USE_API_SERVICES
@@ -210,12 +200,6 @@ class APIServerConnectionBase : public ProtoService {
 
 #ifdef USE_UPDATE
   virtual void on_update_command_request(const UpdateCommandRequest &value){};
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void on_z_wave_proxy_frame(const ZWaveProxyFrame &value){};
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void on_z_wave_proxy_request(const ZWaveProxyRequest &value){};
 #endif
  protected:
   void read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
@@ -223,27 +207,22 @@ class APIServerConnectionBase : public ProtoService {
 
 class APIServerConnection : public APIServerConnectionBase {
  public:
-  virtual bool send_hello_response(const HelloRequest &msg) = 0;
-#ifdef USE_API_PASSWORD
-  virtual bool send_authenticate_response(const AuthenticationRequest &msg) = 0;
-#endif
-  virtual bool send_disconnect_response(const DisconnectRequest &msg) = 0;
-  virtual bool send_ping_response(const PingRequest &msg) = 0;
-  virtual bool send_device_info_response(const DeviceInfoRequest &msg) = 0;
+  virtual HelloResponse hello(const HelloRequest &msg) = 0;
+  virtual ConnectResponse connect(const ConnectRequest &msg) = 0;
+  virtual DisconnectResponse disconnect(const DisconnectRequest &msg) = 0;
+  virtual PingResponse ping(const PingRequest &msg) = 0;
+  virtual DeviceInfoResponse device_info(const DeviceInfoRequest &msg) = 0;
   virtual void list_entities(const ListEntitiesRequest &msg) = 0;
   virtual void subscribe_states(const SubscribeStatesRequest &msg) = 0;
   virtual void subscribe_logs(const SubscribeLogsRequest &msg) = 0;
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   virtual void subscribe_homeassistant_services(const SubscribeHomeassistantServicesRequest &msg) = 0;
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
   virtual void subscribe_home_assistant_states(const SubscribeHomeAssistantStatesRequest &msg) = 0;
-#endif
+  virtual GetTimeResponse get_time(const GetTimeRequest &msg) = 0;
 #ifdef USE_API_SERVICES
   virtual void execute_service(const ExecuteServiceRequest &msg) = 0;
 #endif
 #ifdef USE_API_NOISE
-  virtual bool send_noise_encryption_set_key_response(const NoiseEncryptionSetKeyRequest &msg) = 0;
+  virtual NoiseEncryptionSetKeyResponse noise_encryption_set_key(const NoiseEncryptionSetKeyRequest &msg) = 0;
 #endif
 #ifdef USE_BUTTON
   virtual void button_command(const ButtonCommandRequest &msg) = 0;
@@ -324,7 +303,7 @@ class APIServerConnection : public APIServerConnectionBase {
   virtual void bluetooth_gatt_notify(const BluetoothGATTNotifyRequest &msg) = 0;
 #endif
 #ifdef USE_BLUETOOTH_PROXY
-  virtual bool send_subscribe_bluetooth_connections_free_response(
+  virtual BluetoothConnectionsFreeResponse subscribe_bluetooth_connections_free(
       const SubscribeBluetoothConnectionsFreeRequest &msg) = 0;
 #endif
 #ifdef USE_BLUETOOTH_PROXY
@@ -337,37 +316,27 @@ class APIServerConnection : public APIServerConnectionBase {
   virtual void subscribe_voice_assistant(const SubscribeVoiceAssistantRequest &msg) = 0;
 #endif
 #ifdef USE_VOICE_ASSISTANT
-  virtual bool send_voice_assistant_get_configuration_response(const VoiceAssistantConfigurationRequest &msg) = 0;
+  virtual VoiceAssistantConfigurationResponse voice_assistant_get_configuration(
+      const VoiceAssistantConfigurationRequest &msg) = 0;
 #endif
 #ifdef USE_VOICE_ASSISTANT
   virtual void voice_assistant_set_configuration(const VoiceAssistantSetConfiguration &msg) = 0;
 #endif
 #ifdef USE_ALARM_CONTROL_PANEL
   virtual void alarm_control_panel_command(const AlarmControlPanelCommandRequest &msg) = 0;
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void zwave_proxy_frame(const ZWaveProxyFrame &msg) = 0;
-#endif
-#ifdef USE_ZWAVE_PROXY
-  virtual void zwave_proxy_request(const ZWaveProxyRequest &msg) = 0;
 #endif
  protected:
   void on_hello_request(const HelloRequest &msg) override;
-#ifdef USE_API_PASSWORD
-  void on_authentication_request(const AuthenticationRequest &msg) override;
-#endif
+  void on_connect_request(const ConnectRequest &msg) override;
   void on_disconnect_request(const DisconnectRequest &msg) override;
   void on_ping_request(const PingRequest &msg) override;
   void on_device_info_request(const DeviceInfoRequest &msg) override;
   void on_list_entities_request(const ListEntitiesRequest &msg) override;
   void on_subscribe_states_request(const SubscribeStatesRequest &msg) override;
   void on_subscribe_logs_request(const SubscribeLogsRequest &msg) override;
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   void on_subscribe_homeassistant_services_request(const SubscribeHomeassistantServicesRequest &msg) override;
-#endif
-#ifdef USE_API_HOMEASSISTANT_STATES
   void on_subscribe_home_assistant_states_request(const SubscribeHomeAssistantStatesRequest &msg) override;
-#endif
+  void on_get_time_request(const GetTimeRequest &msg) override;
 #ifdef USE_API_SERVICES
   void on_execute_service_request(const ExecuteServiceRequest &msg) override;
 #endif
@@ -474,13 +443,7 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_ALARM_CONTROL_PANEL
   void on_alarm_control_panel_command_request(const AlarmControlPanelCommandRequest &msg) override;
 #endif
-#ifdef USE_ZWAVE_PROXY
-  void on_z_wave_proxy_frame(const ZWaveProxyFrame &msg) override;
-#endif
-#ifdef USE_ZWAVE_PROXY
-  void on_z_wave_proxy_request(const ZWaveProxyRequest &msg) override;
-#endif
-  void read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/api_server.cpp

@@ -9,18 +9,15 @@
 #include "esphome/core/log.h"
 #include "esphome/core/util.h"
 #include "esphome/core/version.h"
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-#include "homeassistant_service.h"
-#endif
 
 #ifdef USE_LOGGER
 #include "esphome/components/logger/logger.h"
 #endif
 
 #include <algorithm>
-#include <utility>
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 static const char *const TAG = "api";
 
@@ -41,14 +38,12 @@ void APIServer::setup() {
 
   this->noise_pref_ = global_preferences->make_preference<SavedNoisePsk>(hash, true);
 
-#ifndef USE_API_NOISE_PSK_FROM_YAML
-  // Only load saved PSK if not set from YAML
   SavedNoisePsk noise_pref_saved{};
   if (this->noise_pref_.load(&noise_pref_saved)) {
     ESP_LOGD(TAG, "Loaded saved Noise PSK");
+
     this->set_noise_psk(noise_pref_saved.psk);
   }
-#endif
 #endif
 
   // Schedule reboot if no clients connect within timeout
@@ -91,7 +86,7 @@ void APIServer::setup() {
     return;
   }
 
-  err = this->socket_->listen(this->listen_backlog_);
+  err = this->socket_->listen(4);
   if (err != 0) {
     ESP_LOGW(TAG, "Socket unable to listen: errno %d", errno);
     this->mark_failed();
@@ -144,19 +139,9 @@ void APIServer::loop() {
     while (true) {
       struct sockaddr_storage source_addr;
       socklen_t addr_len = sizeof(source_addr);
-
       auto sock = this->socket_->accept_loop_monitored((struct sockaddr *) &source_addr, &addr_len);
       if (!sock)
         break;
-
-      // Check if we're at the connection limit
-      if (this->clients_.size() >= this->max_connections_) {
-        ESP_LOGW(TAG, "Max connections (%d), rejecting %s", this->max_connections_, sock->getpeername().c_str());
-        // Immediately close - socket destructor will handle cleanup
-        sock.reset();
-        continue;
-      }
-
       ESP_LOGD(TAG, "Accept %s", sock->getpeername().c_str());
 
       auto *conn = new APIConnection(std::move(sock), this);
@@ -181,8 +166,7 @@ void APIServer::loop() {
     // Network is down - disconnect all clients
     for (auto &client : this->clients_) {
       client->on_fatal_error();
-      ESP_LOGW(TAG, "%s (%s): Network down; disconnect", client->client_info_.name.c_str(),
-               client->client_info_.peername.c_str());
+      ESP_LOGW(TAG, "%s: Network down; disconnect", client->get_client_combined_info().c_str());
     }
     // Continue to process and clean up the clients below
   }
@@ -200,9 +184,9 @@ void APIServer::loop() {
 
     // Rare case: handle disconnection
 #ifdef USE_API_CLIENT_DISCONNECTED_TRIGGER
-    this->client_disconnected_trigger_->trigger(client->client_info_.name, client->client_info_.peername);
+    this->client_disconnected_trigger_->trigger(client->client_info_, client->client_peername_);
 #endif
-    ESP_LOGV(TAG, "Remove connection %s", client->client_info_.name.c_str());
+    ESP_LOGV(TAG, "Remove connection %s", client->client_info_.c_str());
 
     // Swap with the last element and pop (avoids expensive vector shifts)
     if (client_index < this->clients_.size() - 1) {
@@ -221,10 +205,8 @@ void APIServer::loop() {
 void APIServer::dump_config() {
   ESP_LOGCONFIG(TAG,
                 "Server:\n"
-                "  Address: %s:%u\n"
-                "  Listen backlog: %u\n"
-                "  Max connections: %u",
-                network::get_use_address().c_str(), this->port_, this->listen_backlog_, this->max_connections_);
+                "  Address: %s:%u",
+                network::get_use_address().c_str(), this->port_);
 #ifdef USE_API_NOISE
   ESP_LOGCONFIG(TAG, "  Noise encryption: %s", YESNO(this->noise_ctx_->has_psk()));
   if (!this->noise_ctx_->has_psk()) {
@@ -236,12 +218,12 @@ void APIServer::dump_config() {
 }
 
 #ifdef USE_API_PASSWORD
-bool APIServer::check_password(const uint8_t *password_data, size_t password_len) const {
+bool APIServer::check_password(const std::string &password) const {
   // depend only on input password length
   const char *a = this->password_.c_str();
   uint32_t len_a = this->password_.length();
-  const char *b = reinterpret_cast<const char *>(password_data);
-  uint32_t len_b = password_len;
+  const char *b = password.c_str();
+  uint32_t len_b = password.length();
 
   // disable optimization with volatile
   volatile uint32_t length = len_b;
@@ -264,7 +246,6 @@ bool APIServer::check_password(const uint8_t *password_data, size_t password_len
 
   return result == 0;
 }
-
 #endif
 
 void APIServer::handle_disconnect(APIConnection *conn) {}
@@ -375,15 +356,6 @@ void APIServer::on_update(update::UpdateEntity *obj) {
 }
 #endif
 
-#ifdef USE_ZWAVE_PROXY
-void APIServer::on_zwave_proxy_request(const esphome::api::ProtoMessage &msg) {
-  // We could add code to manage a second subscription type, but, since this message type is
-  //  very infrequent and small, we simply send it to all clients
-  for (auto &c : this->clients_)
-    c->send_message(msg, api::ZWaveProxyRequest::MESSAGE_TYPE);
-}
-#endif
-
 #ifdef USE_ALARM_CONTROL_PANEL
 API_DISPATCH_UPDATE(alarm_control_panel::AlarmControlPanel, alarm_control_panel)
 #endif
@@ -398,46 +370,12 @@ void APIServer::set_password(const std::string &password) { this->password_ = pa
 
 void APIServer::set_batch_delay(uint16_t batch_delay) { this->batch_delay_ = batch_delay; }
 
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-void APIServer::send_homeassistant_action(const HomeassistantActionRequest &call) {
+void APIServer::send_homeassistant_service_call(const HomeassistantServiceResponse &call) {
   for (auto &client : this->clients_) {
-    client->send_homeassistant_action(call);
+    client->send_homeassistant_service_call(call);
   }
 }
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-void APIServer::register_action_response_callback(uint32_t call_id, ActionResponseCallback callback) {
-  this->action_response_callbacks_.push_back({call_id, std::move(callback)});
-}
 
-void APIServer::handle_action_response(uint32_t call_id, bool success, const std::string &error_message) {
-  for (auto it = this->action_response_callbacks_.begin(); it != this->action_response_callbacks_.end(); ++it) {
-    if (it->call_id == call_id) {
-      auto callback = std::move(it->callback);
-      this->action_response_callbacks_.erase(it);
-      ActionResponse response(success, error_message);
-      callback(response);
-      return;
-    }
-  }
-}
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-void APIServer::handle_action_response(uint32_t call_id, bool success, const std::string &error_message,
-                                       const uint8_t *response_data, size_t response_data_len) {
-  for (auto it = this->action_response_callbacks_.begin(); it != this->action_response_callbacks_.end(); ++it) {
-    if (it->call_id == call_id) {
-      auto callback = std::move(it->callback);
-      this->action_response_callbacks_.erase(it);
-      ActionResponse response(success, error_message, response_data, response_data_len);
-      callback(response);
-      return;
-    }
-  }
-}
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
-#endif  // USE_API_HOMEASSISTANT_SERVICES
-
-#ifdef USE_API_HOMEASSISTANT_STATES
 void APIServer::subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
                                                std::function<void(std::string)> f) {
   this->state_subs_.push_back(HomeAssistantStateSubscription{
@@ -461,7 +399,6 @@ void APIServer::get_home_assistant_state(std::string entity_id, optional<std::st
 const std::vector<APIServer::HomeAssistantStateSubscription> &APIServer::get_state_subs() const {
   return this->state_subs_;
 }
-#endif
 
 uint16_t APIServer::get_port() const { return this->port_; }
 
@@ -469,12 +406,6 @@ void APIServer::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeo
 
 #ifdef USE_API_NOISE
 bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
-#ifdef USE_API_NOISE_PSK_FROM_YAML
-  // When PSK is set from YAML, this function should never be called
-  // but if it is, reject the change
-  ESP_LOGW(TAG, "Key set in YAML");
-  return false;
-#else
   auto &old_psk = this->noise_ctx_->get_psk();
   if (std::equal(old_psk.begin(), old_psk.end(), psk.begin())) {
     ESP_LOGW(TAG, "New PSK matches old");
@@ -503,7 +434,6 @@ bool APIServer::save_noise_psk(psk_t psk, bool make_active) {
     });
   }
   return true;
-#endif
 }
 #endif
 
@@ -553,5 +483,6 @@ bool APIServer::teardown() {
   return this->clients_.empty();
 }
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/api_server.h

@@ -16,10 +16,10 @@
 #include "user_services.h"
 #endif
 
-#include <map>
 #include <vector>
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 #ifdef USE_API_NOISE
 struct SavedNoisePsk {
@@ -38,15 +38,13 @@ class APIServer : public Component, public Controller {
   void on_shutdown() override;
   bool teardown() override;
 #ifdef USE_API_PASSWORD
-  bool check_password(const uint8_t *password_data, size_t password_len) const;
+  bool check_password(const std::string &password) const;
   void set_password(const std::string &password);
 #endif
   void set_port(uint16_t port);
   void set_reboot_timeout(uint32_t reboot_timeout);
   void set_batch_delay(uint16_t batch_delay);
   uint16_t get_batch_delay() const { return batch_delay_; }
-  void set_listen_backlog(uint8_t listen_backlog) { this->listen_backlog_ = listen_backlog; }
-  void set_max_connections(uint8_t max_connections) { this->max_connections_ = max_connections; }
 
   // Get reference to shared buffer for API connections
   std::vector<uint8_t> &get_shared_buffer_ref() { return shared_write_buffer_; }
@@ -109,20 +107,7 @@ class APIServer : public Component, public Controller {
 #ifdef USE_MEDIA_PLAYER
   void on_media_player_update(media_player::MediaPlayer *obj) override;
 #endif
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-  void send_homeassistant_action(const HomeassistantActionRequest &call);
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  // Action response handling
-  using ActionResponseCallback = std::function<void(const class ActionResponse &)>;
-  void register_action_response_callback(uint32_t call_id, ActionResponseCallback callback);
-  void handle_action_response(uint32_t call_id, bool success, const std::string &error_message);
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  void handle_action_response(uint32_t call_id, bool success, const std::string &error_message,
-                              const uint8_t *response_data, size_t response_data_len);
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
-#endif  // USE_API_HOMEASSISTANT_SERVICES
+  void send_homeassistant_service_call(const HomeassistantServiceResponse &call);
 #ifdef USE_API_SERVICES
   void register_user_service(UserServiceDescriptor *descriptor) { this->user_services_.push_back(descriptor); }
 #endif
@@ -139,13 +124,9 @@ class APIServer : public Component, public Controller {
 #ifdef USE_UPDATE
   void on_update(update::UpdateEntity *obj) override;
 #endif
-#ifdef USE_ZWAVE_PROXY
-  void on_zwave_proxy_request(const esphome::api::ProtoMessage &msg);
-#endif
 
   bool is_connected() const;
 
-#ifdef USE_API_HOMEASSISTANT_STATES
   struct HomeAssistantStateSubscription {
     std::string entity_id;
     optional<std::string> attribute;
@@ -158,7 +139,6 @@ class APIServer : public Component, public Controller {
   void get_home_assistant_state(std::string entity_id, optional<std::string> attribute,
                                 std::function<void(std::string)> f);
   const std::vector<HomeAssistantStateSubscription> &get_state_subs() const;
-#endif
 #ifdef USE_API_SERVICES
   const std::vector<UserServiceDescriptor *> &get_user_services() const { return this->user_services_; }
 #endif
@@ -192,29 +172,16 @@ class APIServer : public Component, public Controller {
   std::string password_;
 #endif
   std::vector<uint8_t> shared_write_buffer_;  // Shared proto write buffer for all connections
-#ifdef USE_API_HOMEASSISTANT_STATES
   std::vector<HomeAssistantStateSubscription> state_subs_;
-#endif
 #ifdef USE_API_SERVICES
   std::vector<UserServiceDescriptor *> user_services_;
 #endif
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  struct PendingActionResponse {
-    uint32_t call_id;
-    ActionResponseCallback callback;
-  };
-  std::vector<PendingActionResponse> action_response_callbacks_;
-#endif
 
   // Group smaller types together
   uint16_t port_{6053};
   uint16_t batch_delay_{100};
-  // Connection limits - these defaults will be overridden by config values
-  // from cv.SplitDefault in __init__.py which sets platform-specific defaults
-  uint8_t listen_backlog_{4};
-  uint8_t max_connections_{8};
   bool shutting_down_ = false;
-  // 7 bytes used, 1 byte padding
+  // 5 bytes used, 3 bytes padding
 
 #ifdef USE_API_NOISE
   std::shared_ptr<APINoiseContext> noise_ctx_ = std::make_shared<APINoiseContext>();
@@ -229,5 +196,6 @@ template<typename... Ts> class APIConnectedCondition : public Condition<Ts...> {
   bool check(Ts... x) override { return global_api_server->is_connected(); }
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/client.py

@@ -14,8 +14,6 @@ with warnings.catch_warnings():
     from aioesphomeapi import APIClient, parse_log_message
     from aioesphomeapi.log_runner import async_run
 
-import contextlib
-
 from esphome.const import CONF_KEY, CONF_PASSWORD, CONF_PORT, __version__
 from esphome.core import CORE
 
@@ -30,7 +28,7 @@ if TYPE_CHECKING:
 _LOGGER = logging.getLogger(__name__)
 
 
-async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
+async def async_run_logs(config: dict[str, Any], address: str) -> None:
     """Run the logs command in the event loop."""
     conf = config["api"]
     name = config["esphome"]["name"]
@@ -39,21 +37,13 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
     noise_psk: str | None = None
     if (encryption := conf.get(CONF_ENCRYPTION)) and (key := encryption.get(CONF_KEY)):
         noise_psk = key
-
-    if len(addresses) == 1:
-        _LOGGER.info("Starting log output from %s using esphome API", addresses[0])
-    else:
-        _LOGGER.info(
-            "Starting log output from %s using esphome API", " or ".join(addresses)
-        )
-
+    _LOGGER.info("Starting log output from %s using esphome API", address)
     cli = APIClient(
-        addresses[0],  # Primary address for compatibility
+        address,
         port,
         password,
         client_info=f"ESPHome Logs {__version__}",
         noise_psk=noise_psk,
-        addresses=addresses,  # Pass all addresses for automatic retry
     )
     dashboard = CORE.dashboard
 
@@ -62,11 +52,9 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
         time_ = datetime.now()
         message: bytes = msg.message
         text = message.decode("utf8", "backslashreplace")
-        nanoseconds = time_.microsecond // 1000
-        timestamp = (
-            f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}.{nanoseconds:03}]"
-        )
-        for parsed_msg in parse_log_message(text, timestamp):
+        for parsed_msg in parse_log_message(
+            text, f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}]"
+        ):
             print(parsed_msg.replace("\033", "\\033") if dashboard else parsed_msg)
 
     stop = await async_run(cli, on_log, name=name)
@@ -76,7 +64,9 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
         await stop()
 
 
-def run_logs(config: dict[str, Any], addresses: list[str]) -> None:
+def run_logs(config: dict[str, Any], address: str) -> None:
     """Run the logs command."""
-    with contextlib.suppress(KeyboardInterrupt):
-        asyncio.run(async_run_logs(config, addresses))
+    try:
+        asyncio.run(async_run_logs(config, address))
+    except KeyboardInterrupt:
+        pass

esphome/components/api/custom_api_device.h

@@ -6,7 +6,8 @@
 #ifdef USE_API_SERVICES
 #include "user_services.h"
 #endif
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 #ifdef USE_API_SERVICES
 template<typename T, typename... Ts> class CustomAPIDeviceService : public UserServiceBase<Ts...> {
@@ -56,14 +57,6 @@ class CustomAPIDevice {
     auto *service = new CustomAPIDeviceService<T, Ts...>(name, arg_names, (T *) this, callback);  // NOLINT
     global_api_server->register_user_service(service);
   }
-#else
-  template<typename T, typename... Ts>
-  void register_service(void (T::*callback)(Ts...), const std::string &name,
-                        const std::array<std::string, sizeof...(Ts)> &arg_names) {
-    static_assert(
-        sizeof(T) == 0,
-        "register_service() requires 'custom_services: true' in the 'api:' section of your YAML configuration");
-  }
 #endif
 
   /** Register a custom native API service that will show up in Home Assistant.
@@ -89,15 +82,8 @@ class CustomAPIDevice {
     auto *service = new CustomAPIDeviceService<T>(name, {}, (T *) this, callback);  // NOLINT
     global_api_server->register_user_service(service);
   }
-#else
-  template<typename T> void register_service(void (T::*callback)(), const std::string &name) {
-    static_assert(
-        sizeof(T) == 0,
-        "register_service() requires 'custom_services: true' in the 'api:' section of your YAML configuration");
-  }
 #endif
 
-#ifdef USE_API_HOMEASSISTANT_STATES
   /** Subscribe to the state (or attribute state) of an entity from Home Assistant.
    *
    * Usage:
@@ -149,25 +135,7 @@ class CustomAPIDevice {
     auto f = std::bind(callback, (T *) this, entity_id, std::placeholders::_1);
     global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), f);
   }
-#else
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
 
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string, std::string), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
-#endif
-
-#ifdef USE_API_HOMEASSISTANT_SERVICES
   /** Call a Home Assistant service from ESPHome.
    *
    * Usage:
@@ -179,9 +147,9 @@ class CustomAPIDevice {
    * @param service_name The service to call.
    */
   void call_homeassistant_service(const std::string &service_name) {
-    HomeassistantActionRequest resp;
-    resp.set_service(StringRef(service_name));
-    global_api_server->send_homeassistant_action(resp);
+    HomeassistantServiceResponse resp;
+    resp.service = service_name;
+    global_api_server->send_homeassistant_service_call(resp);
   }
 
   /** Call a Home Assistant service from ESPHome.
@@ -199,15 +167,15 @@ class CustomAPIDevice {
    * @param data The data for the service call, mapping from string to string.
    */
   void call_homeassistant_service(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    HomeassistantActionRequest resp;
-    resp.set_service(StringRef(service_name));
+    HomeassistantServiceResponse resp;
+    resp.service = service_name;
     for (auto &it : data) {
-      resp.data.emplace_back();
-      auto &kv = resp.data.back();
-      kv.set_key(StringRef(it.first));
+      HomeassistantServiceMap kv;
+      kv.key = it.first;
       kv.value = it.second;
+      resp.data.push_back(kv);
     }
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
   }
 
   /** Fire an ESPHome event in Home Assistant.
@@ -221,10 +189,10 @@ class CustomAPIDevice {
    * @param event_name The event to fire.
    */
   void fire_homeassistant_event(const std::string &event_name) {
-    HomeassistantActionRequest resp;
-    resp.set_service(StringRef(event_name));
+    HomeassistantServiceResponse resp;
+    resp.service = event_name;
     resp.is_event = true;
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
   }
 
   /** Fire an ESPHome event in Home Assistant.
@@ -241,41 +209,19 @@ class CustomAPIDevice {
    * @param data The data for the event, mapping from string to string.
    */
   void fire_homeassistant_event(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    HomeassistantActionRequest resp;
-    resp.set_service(StringRef(service_name));
+    HomeassistantServiceResponse resp;
+    resp.service = service_name;
     resp.is_event = true;
     for (auto &it : data) {
-      resp.data.emplace_back();
-      auto &kv = resp.data.back();
-      kv.set_key(StringRef(it.first));
+      HomeassistantServiceMap kv;
+      kv.key = it.first;
       kv.value = it.second;
+      resp.data.push_back(kv);
     }
-    global_api_server->send_homeassistant_action(resp);
+    global_api_server->send_homeassistant_service_call(resp);
   }
-#else
-  template<typename T = void> void call_homeassistant_service(const std::string &service_name) {
-    static_assert(sizeof(T) == 0, "call_homeassistant_service() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void>
-  void call_homeassistant_service(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    static_assert(sizeof(T) == 0, "call_homeassistant_service() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void> void fire_homeassistant_event(const std::string &event_name) {
-    static_assert(sizeof(T) == 0, "fire_homeassistant_event() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-
-  template<typename T = void>
-  void fire_homeassistant_event(const std::string &service_name, const std::map<std::string, std::string> &data) {
-    static_assert(sizeof(T) == 0, "fire_homeassistant_event() requires 'homeassistant_services: true' in the 'api:' "
-                                  "section of your YAML configuration");
-  }
-#endif
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/homeassistant_service.h

@@ -2,18 +2,13 @@
 
 #include "api_server.h"
 #ifdef USE_API
-#ifdef USE_API_HOMEASSISTANT_SERVICES
-#include <functional>
-#include <utility>
-#include <vector>
 #include "api_pb2.h"
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-#include "esphome/components/json/json_util.h"
-#endif
 #include "esphome/core/automation.h"
 #include "esphome/core/helpers.h"
+#include <vector>
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 template<typename... X> class TemplatableStringValue : public TemplatableValue<std::string, X...> {
  private:
@@ -41,178 +36,61 @@ template<typename... X> class TemplatableStringValue : public TemplatableValue<s
 
 template<typename... Ts> class TemplatableKeyValuePair {
  public:
-  // Keys are always string literals from YAML dictionary keys (e.g., "code", "event")
-  // and never templatable values or lambdas. Only the value parameter can be a lambda/template.
-  // Using pass-by-value with std::move allows optimal performance for both lvalues and rvalues.
   template<typename T> TemplatableKeyValuePair(std::string key, T value) : key(std::move(key)), value(value) {}
   std::string key;
   TemplatableStringValue<Ts...> value;
 };
 
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-// Represents the response data from a Home Assistant action
-class ActionResponse {
- public:
-  ActionResponse(bool success, std::string error_message = "")
-      : success_(success), error_message_(std::move(error_message)) {}
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  ActionResponse(bool success, std::string error_message, const uint8_t *data, size_t data_len)
-      : success_(success), error_message_(std::move(error_message)) {
-    if (data == nullptr || data_len == 0)
-      return;
-    this->json_document_ = json::parse_json(data, data_len);
-  }
-#endif
-
-  bool is_success() const { return this->success_; }
-  const std::string &get_error_message() const { return this->error_message_; }
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  // Get data as parsed JSON object (const version returns read-only view)
-  JsonObjectConst get_json() const { return this->json_document_.as<JsonObjectConst>(); }
-#endif
-
- protected:
-  bool success_;
-  std::string error_message_;
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  JsonDocument json_document_;
-#endif
-};
-
-// Callback type for action responses
-template<typename... Ts> using ActionResponseCallback = std::function<void(const ActionResponse &, Ts...)>;
-#endif
-
 template<typename... Ts> class HomeAssistantServiceCallAction : public Action<Ts...> {
  public:
-  explicit HomeAssistantServiceCallAction(APIServer *parent, bool is_event) : parent_(parent) {
-    this->flags_.is_event = is_event;
-  }
+  explicit HomeAssistantServiceCallAction(APIServer *parent, bool is_event) : parent_(parent), is_event_(is_event) {}
 
   template<typename T> void set_service(T service) { this->service_ = service; }
 
-  // Keys are always string literals from the Python code generation (e.g., cg.add(var.add_data("tag_id", templ))).
-  // The value parameter can be a lambda/template, but keys are never templatable.
-  // Using pass-by-value allows the compiler to optimize for both lvalues and rvalues.
-  template<typename T> void add_data(std::string key, T value) { this->data_.emplace_back(std::move(key), value); }
+  template<typename T> void add_data(std::string key, T value) {
+    this->data_.push_back(TemplatableKeyValuePair<Ts...>(key, value));
+  }
   template<typename T> void add_data_template(std::string key, T value) {
-    this->data_template_.emplace_back(std::move(key), value);
+    this->data_template_.push_back(TemplatableKeyValuePair<Ts...>(key, value));
   }
   template<typename T> void add_variable(std::string key, T value) {
-    this->variables_.emplace_back(std::move(key), value);
+    this->variables_.push_back(TemplatableKeyValuePair<Ts...>(key, value));
   }
 
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-  template<typename T> void set_response_template(T response_template) {
-    this->response_template_ = response_template;
-    this->flags_.has_response_template = true;
-  }
-
-  void set_wants_status() { this->flags_.wants_status = true; }
-  void set_wants_response() { this->flags_.wants_response = true; }
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  Trigger<JsonObjectConst, Ts...> *get_success_trigger_with_response() const {
-    return this->success_trigger_with_response_;
-  }
-#endif
-  Trigger<Ts...> *get_success_trigger() const { return this->success_trigger_; }
-  Trigger<std::string, Ts...> *get_error_trigger() const { return this->error_trigger_; }
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
-
   void play(Ts... x) override {
-    HomeassistantActionRequest resp;
-    std::string service_value = this->service_.value(x...);
-    resp.set_service(StringRef(service_value));
-    resp.is_event = this->flags_.is_event;
+    HomeassistantServiceResponse resp;
+    resp.service = this->service_.value(x...);
+    resp.is_event = this->is_event_;
     for (auto &it : this->data_) {
-      resp.data.emplace_back();
-      auto &kv = resp.data.back();
-      kv.set_key(StringRef(it.key));
+      HomeassistantServiceMap kv;
+      kv.key = it.key;
       kv.value = it.value.value(x...);
+      resp.data.push_back(kv);
     }
     for (auto &it : this->data_template_) {
-      resp.data_template.emplace_back();
-      auto &kv = resp.data_template.back();
-      kv.set_key(StringRef(it.key));
+      HomeassistantServiceMap kv;
+      kv.key = it.key;
       kv.value = it.value.value(x...);
+      resp.data_template.push_back(kv);
     }
     for (auto &it : this->variables_) {
-      resp.variables.emplace_back();
-      auto &kv = resp.variables.back();
-      kv.set_key(StringRef(it.key));
+      HomeassistantServiceMap kv;
+      kv.key = it.key;
       kv.value = it.value.value(x...);
+      resp.variables.push_back(kv);
     }
-
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-    if (this->flags_.wants_status) {
-      // Generate a unique call ID for this service call
-      static uint32_t call_id_counter = 1;
-      uint32_t call_id = call_id_counter++;
-      resp.call_id = call_id;
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-      if (this->flags_.wants_response) {
-        resp.wants_response = true;
-        // Set response template if provided
-        if (this->flags_.has_response_template) {
-          std::string response_template_value = this->response_template_.value(x...);
-          resp.response_template = response_template_value;
-        }
-      }
-#endif
-
-      auto captured_args = std::make_tuple(x...);
-      this->parent_->register_action_response_callback(call_id, [this, captured_args](const ActionResponse &response) {
-        std::apply(
-            [this, &response](auto &&...args) {
-              if (response.is_success()) {
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-                if (this->flags_.wants_response) {
-                  this->success_trigger_with_response_->trigger(response.get_json(), args...);
-                } else
-#endif
-                {
-                  this->success_trigger_->trigger(args...);
-                }
-              } else {
-                this->error_trigger_->trigger(response.get_error_message(), args...);
-              }
-            },
-            captured_args);
-      });
-    }
-#endif
-
-    this->parent_->send_homeassistant_action(resp);
+    this->parent_->send_homeassistant_service_call(resp);
   }
 
  protected:
   APIServer *parent_;
+  bool is_event_;
   TemplatableStringValue<Ts...> service_{};
   std::vector<TemplatableKeyValuePair<Ts...>> data_;
   std::vector<TemplatableKeyValuePair<Ts...>> data_template_;
   std::vector<TemplatableKeyValuePair<Ts...>> variables_;
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES
-#ifdef USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  TemplatableStringValue<Ts...> response_template_{""};
-  Trigger<JsonObjectConst, Ts...> *success_trigger_with_response_ = new Trigger<JsonObjectConst, Ts...>();
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES_JSON
-  Trigger<Ts...> *success_trigger_ = new Trigger<Ts...>();
-  Trigger<std::string, Ts...> *error_trigger_ = new Trigger<std::string, Ts...>();
-#endif  // USE_API_HOMEASSISTANT_ACTION_RESPONSES
-
-  struct Flags {
-    uint8_t is_event : 1;
-    uint8_t wants_status : 1;
-    uint8_t wants_response : 1;
-    uint8_t has_response_template : 1;
-    uint8_t reserved : 5;
-  } flags_{0};
 };
 
-}  // namespace esphome::api
-
-#endif
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/list_entities.cpp

@@ -6,7 +6,8 @@
 #include "esphome/core/log.h"
 #include "esphome/core/util.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 // Generate entity handler implementations using macros
 #ifdef USE_BINARY_SENSOR
@@ -89,5 +90,6 @@ bool ListEntitiesIterator::on_service(UserServiceDescriptor *service) {
 }
 #endif
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/list_entities.h

@@ -4,7 +4,8 @@
 #ifdef USE_API
 #include "esphome/core/component.h"
 #include "esphome/core/component_iterator.h"
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 class APIConnection;
 
@@ -95,5 +96,6 @@ class ListEntitiesIterator : public ComponentIterator {
   APIConnection *client_;
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/proto.cpp

@@ -3,75 +3,80 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 static const char *const TAG = "api.proto";
 
 void ProtoDecodableMessage::decode(const uint8_t *buffer, size_t length) {
-  const uint8_t *ptr = buffer;
-  const uint8_t *end = buffer + length;
-
-  while (ptr < end) {
+  uint32_t i = 0;
+  bool error = false;
+  while (i < length) {
     uint32_t consumed;
-
-    // Parse field header
-    auto res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+    auto res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
     if (!res.has_value()) {
-      ESP_LOGV(TAG, "Invalid field start at offset %ld", (long) (ptr - buffer));
-      return;
+      ESP_LOGV(TAG, "Invalid field start at %" PRIu32, i);
+      break;
     }
 
-    uint32_t tag = res->as_uint32();
-    uint32_t field_type = tag & 0b111;
-    uint32_t field_id = tag >> 3;
-    ptr += consumed;
+    uint32_t field_type = (res->as_uint32()) & 0b111;
+    uint32_t field_id = (res->as_uint32()) >> 3;
+    i += consumed;
 
     switch (field_type) {
       case 0: {  // VarInt
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+        res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
         if (!res.has_value()) {
-          ESP_LOGV(TAG, "Invalid VarInt at offset %ld", (long) (ptr - buffer));
-          return;
+          ESP_LOGV(TAG, "Invalid VarInt at %" PRIu32, i);
+          error = true;
+          break;
         }
         if (!this->decode_varint(field_id, *res)) {
           ESP_LOGV(TAG, "Cannot decode VarInt field %" PRIu32 " with value %" PRIu32 "!", field_id, res->as_uint32());
         }
-        ptr += consumed;
+        i += consumed;
         break;
       }
       case 2: {  // Length-delimited
-        res = ProtoVarInt::parse(ptr, end - ptr, &consumed);
+        res = ProtoVarInt::parse(&buffer[i], length - i, &consumed);
         if (!res.has_value()) {
-          ESP_LOGV(TAG, "Invalid Length Delimited at offset %ld", (long) (ptr - buffer));
-          return;
+          ESP_LOGV(TAG, "Invalid Length Delimited at %" PRIu32, i);
+          error = true;
+          break;
         }
         uint32_t field_length = res->as_uint32();
-        ptr += consumed;
-        if (ptr + field_length > end) {
-          ESP_LOGV(TAG, "Out-of-bounds Length Delimited at offset %ld", (long) (ptr - buffer));
-          return;
+        i += consumed;
+        if (field_length > length - i) {
+          ESP_LOGV(TAG, "Out-of-bounds Length Delimited at %" PRIu32, i);
+          error = true;
+          break;
         }
-        if (!this->decode_length(field_id, ProtoLengthDelimited(ptr, field_length))) {
+        if (!this->decode_length(field_id, ProtoLengthDelimited(&buffer[i], field_length))) {
           ESP_LOGV(TAG, "Cannot decode Length Delimited field %" PRIu32 "!", field_id);
         }
-        ptr += field_length;
+        i += field_length;
         break;
       }
       case 5: {  // 32-bit
-        if (ptr + 4 > end) {
-          ESP_LOGV(TAG, "Out-of-bounds Fixed32-bit at offset %ld", (long) (ptr - buffer));
-          return;
+        if (length - i < 4) {
+          ESP_LOGV(TAG, "Out-of-bounds Fixed32-bit at %" PRIu32, i);
+          error = true;
+          break;
         }
-        uint32_t val = encode_uint32(ptr[3], ptr[2], ptr[1], ptr[0]);
+        uint32_t val = encode_uint32(buffer[i + 3], buffer[i + 2], buffer[i + 1], buffer[i]);
         if (!this->decode_32bit(field_id, Proto32Bit(val))) {
           ESP_LOGV(TAG, "Cannot decode 32-bit field %" PRIu32 " with value %" PRIu32 "!", field_id, val);
         }
-        ptr += 4;
+        i += 4;
         break;
       }
       default:
-        ESP_LOGV(TAG, "Invalid field type %u at offset %ld", field_type, (long) (ptr - buffer));
-        return;
+        ESP_LOGV(TAG, "Invalid field type at %" PRIu32, i);
+        error = true;
+        break;
+    }
+    if (error) {
+      break;
     }
   }
 }
@@ -84,4 +89,5 @@ std::string ProtoMessage::dump() const {
 }
 #endif
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/proto.h

@@ -3,64 +3,16 @@
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
-#include "esphome/core/string_ref.h"
 
 #include <cassert>
-#include <cstring>
 #include <vector>
 
 #ifdef ESPHOME_LOG_HAS_VERY_VERBOSE
 #define HAS_PROTO_MESSAGE_DUMP
 #endif
 
-namespace esphome::api {
-
-// Helper functions for ZigZag encoding/decoding
-inline constexpr uint32_t encode_zigzag32(int32_t value) {
-  return (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
-}
-
-inline constexpr uint64_t encode_zigzag64(int64_t value) {
-  return (static_cast<uint64_t>(value) << 1) ^ (static_cast<uint64_t>(value >> 63));
-}
-
-inline constexpr int32_t decode_zigzag32(uint32_t value) {
-  return (value & 1) ? static_cast<int32_t>(~(value >> 1)) : static_cast<int32_t>(value >> 1);
-}
-
-inline constexpr int64_t decode_zigzag64(uint64_t value) {
-  return (value & 1) ? static_cast<int64_t>(~(value >> 1)) : static_cast<int64_t>(value >> 1);
-}
-
-/*
- * StringRef Ownership Model for API Protocol Messages
- * ===================================================
- *
- * StringRef is used for zero-copy string handling in outgoing (SOURCE_SERVER) messages.
- * It holds a pointer and length to existing string data without copying.
- *
- * CRITICAL: The referenced string data MUST remain valid until message encoding completes.
- *
- * Safe StringRef Patterns:
- * 1. String literals: StringRef("literal") - Always safe (static storage duration)
- * 2. Member variables: StringRef(this->member_string_) - Safe if object outlives encoding
- * 3. Global/static strings: StringRef(GLOBAL_CONSTANT) - Always safe
- * 4. Local variables: Safe ONLY if encoding happens before function returns:
- *    std::string temp = compute_value();
- *    msg.set_field(StringRef(temp));
- *    return this->send_message(msg);  // temp is valid during encoding
- *
- * Unsafe Patterns (WILL cause crashes/corruption):
- * 1. Temporaries: msg.set_field(StringRef(obj.get_string())) // get_string() returns by value
- * 2. Concatenation: msg.set_field(StringRef(str1 + str2)) // Result is temporary
- *
- * For unsafe patterns, store in a local variable first:
- *    std::string temp = get_string();  // or str1 + str2
- *    msg.set_field(StringRef(temp));
- *
- * The send_*_response pattern ensures proper lifetime management by encoding
- * within the same function scope where temporaries are created.
- */
+namespace esphome {
+namespace api {
 
 /// Representation of a VarInt - in ProtoBuf should be 64bit but we only use 32bit
 class ProtoVarInt {
@@ -104,25 +56,33 @@ class ProtoVarInt {
     return {};  // Incomplete or invalid varint
   }
 
-  constexpr uint16_t as_uint16() const { return this->value_; }
-  constexpr uint32_t as_uint32() const { return this->value_; }
-  constexpr uint64_t as_uint64() const { return this->value_; }
-  constexpr bool as_bool() const { return this->value_; }
-  constexpr int32_t as_int32() const {
+  uint16_t as_uint16() const { return this->value_; }
+  uint32_t as_uint32() const { return this->value_; }
+  uint64_t as_uint64() const { return this->value_; }
+  bool as_bool() const { return this->value_; }
+  int32_t as_int32() const {
     // Not ZigZag encoded
     return static_cast<int32_t>(this->as_int64());
   }
-  constexpr int64_t as_int64() const {
+  int64_t as_int64() const {
     // Not ZigZag encoded
     return static_cast<int64_t>(this->value_);
   }
-  constexpr int32_t as_sint32() const {
+  int32_t as_sint32() const {
     // with ZigZag encoding
-    return decode_zigzag32(static_cast<uint32_t>(this->value_));
+    if (this->value_ & 1) {
+      return static_cast<int32_t>(~(this->value_ >> 1));
+    } else {
+      return static_cast<int32_t>(this->value_ >> 1);
+    }
   }
-  constexpr int64_t as_sint64() const {
+  int64_t as_sint64() const {
     // with ZigZag encoding
-    return decode_zigzag64(this->value_);
+    if (this->value_ & 1) {
+      return static_cast<int64_t>(~(this->value_ >> 1));
+    } else {
+      return static_cast<int64_t>(this->value_ >> 1);
+    }
   }
   /**
    * Encode the varint value to a pre-allocated buffer without bounds checking.
@@ -182,10 +142,6 @@ class ProtoLengthDelimited {
   explicit ProtoLengthDelimited(const uint8_t *value, size_t length) : value_(value), length_(length) {}
   std::string as_string() const { return std::string(reinterpret_cast<const char *>(this->value_), this->length_); }
 
-  // Direct access to raw data without string allocation
-  const uint8_t *data() const { return this->value_; }
-  size_t size() const { return this->length_; }
-
   /**
    * Decode the length-delimited data into an existing ProtoDecodableMessage instance.
    *
@@ -250,20 +206,12 @@ class ProtoWriteBuffer {
 
     this->encode_field_raw(field_id, 2);  // type 2: Length-delimited string
     this->encode_varint_raw(len);
-
-    // Using resize + memcpy instead of insert provides significant performance improvement:
-    // ~10-11x faster for 16-32 byte strings, ~3x faster for 64-byte strings
-    // as it avoids iterator checks and potential element moves that insert performs
-    size_t old_size = this->buffer_->size();
-    this->buffer_->resize(old_size + len);
-    std::memcpy(this->buffer_->data() + old_size, string, len);
+    auto *data = reinterpret_cast<const uint8_t *>(string);
+    this->buffer_->insert(this->buffer_->end(), data, data + len);
   }
   void encode_string(uint32_t field_id, const std::string &value, bool force = false) {
     this->encode_string(field_id, value.data(), value.size(), force);
   }
-  void encode_string(uint32_t field_id, const StringRef &ref, bool force = false) {
-    this->encode_string(field_id, ref.c_str(), ref.size(), force);
-  }
   void encode_bytes(uint32_t field_id, const uint8_t *data, size_t len, bool force = false) {
     this->encode_string(field_id, reinterpret_cast<const char *>(data), len, force);
   }
@@ -322,10 +270,22 @@ class ProtoWriteBuffer {
     this->encode_uint64(field_id, static_cast<uint64_t>(value), force);
   }
   void encode_sint32(uint32_t field_id, int32_t value, bool force = false) {
-    this->encode_uint32(field_id, encode_zigzag32(value), force);
+    uint32_t uvalue;
+    if (value < 0) {
+      uvalue = ~(value << 1);
+    } else {
+      uvalue = value << 1;
+    }
+    this->encode_uint32(field_id, uvalue, force);
   }
   void encode_sint64(uint32_t field_id, int64_t value, bool force = false) {
-    this->encode_uint64(field_id, encode_zigzag64(value), force);
+    uint64_t uvalue;
+    if (value < 0) {
+      uvalue = ~(value << 1);
+    } else {
+      uvalue = value << 1;
+    }
+    this->encode_uint64(field_id, uvalue, force);
   }
   void encode_message(uint32_t field_id, const ProtoMessage &value, bool force = false);
   std::vector<uint8_t> *get_buffer() const { return buffer_; }
@@ -334,16 +294,13 @@ class ProtoWriteBuffer {
   std::vector<uint8_t> *buffer_;
 };
 
-// Forward declaration
-class ProtoSize;
-
 class ProtoMessage {
  public:
   virtual ~ProtoMessage() = default;
   // Default implementation for messages with no fields
   virtual void encode(ProtoWriteBuffer buffer) const {}
   // Default implementation for messages with no fields
-  virtual void calculate_size(ProtoSize &size) const {}
+  virtual void calculate_size(uint32_t &total_size) const {}
 #ifdef HAS_PROTO_MESSAGE_DUMP
   std::string dump() const;
   virtual void dump_to(std::string &out) const = 0;
@@ -364,39 +321,31 @@ class ProtoDecodableMessage : public ProtoMessage {
 };
 
 class ProtoSize {
- private:
-  uint32_t total_size_ = 0;
-
  public:
   /**
    * @brief ProtoSize class for Protocol Buffer serialization size calculation
    *
-   * This class provides methods to calculate the exact byte counts needed
-   * for encoding various Protocol Buffer field types. The class now uses an
-   * object-based approach to reduce parameter passing overhead while keeping
-   * varint calculation methods static for external use.
+   * This class provides static methods to calculate the exact byte counts needed
+   * for encoding various Protocol Buffer field types. All methods are designed to be
+   * efficient for the common case where many fields have default values.
    *
    * Implements Protocol Buffer encoding size calculation according to:
    * https://protobuf.dev/programming-guides/encoding/
    *
    * Key features:
-   * - Object-based approach reduces flash usage by eliminating parameter passing
    * - Early-return optimization for zero/default values
-   * - Static varint methods for external callers
+   * - Direct total_size updates to avoid unnecessary additions
    * - Specialized handling for different field types according to protobuf spec
+   * - Templated helpers for repeated fields and messages
    */
 
-  ProtoSize() = default;
-
-  uint32_t get_size() const { return total_size_; }
-
   /**
    * @brief Calculates the size in bytes needed to encode a uint32_t value as a varint
    *
    * @param value The uint32_t value to calculate size for
    * @return The number of bytes needed to encode the value
    */
-  static constexpr uint32_t varint(uint32_t value) {
+  static inline uint32_t varint(uint32_t value) {
     // Optimized varint size calculation using leading zeros
     // Each 7 bits requires one byte in the varint encoding
     if (value < 128)
@@ -420,7 +369,7 @@ class ProtoSize {
    * @param value The uint64_t value to calculate size for
    * @return The number of bytes needed to encode the value
    */
-  static constexpr uint32_t varint(uint64_t value) {
+  static inline uint32_t varint(uint64_t value) {
     // Handle common case of values fitting in uint32_t (vast majority of use cases)
     if (value <= UINT32_MAX) {
       return varint(static_cast<uint32_t>(value));
@@ -451,7 +400,7 @@ class ProtoSize {
    * @param value The int32_t value to calculate size for
    * @return The number of bytes needed to encode the value
    */
-  static constexpr uint32_t varint(int32_t value) {
+  static inline uint32_t varint(int32_t value) {
     // Negative values are sign-extended to 64 bits in protocol buffers,
     // which always results in a 10-byte varint for negative int32
     if (value < 0) {
@@ -467,7 +416,7 @@ class ProtoSize {
    * @param value The int64_t value to calculate size for
    * @return The number of bytes needed to encode the value
    */
-  static constexpr uint32_t varint(int64_t value) {
+  static inline uint32_t varint(int64_t value) {
     // For int64_t, we convert to uint64_t and calculate the size
     // This works because the bit pattern determines the encoding size,
     // and we've handled negative int32 values as a special case above
@@ -481,7 +430,7 @@ class ProtoSize {
    * @param type The wire type value (from the WireType enum in the protobuf spec)
    * @return The number of bytes needed to encode the field ID and wire type
    */
-  static constexpr uint32_t field(uint32_t field_id, uint32_t type) {
+  static inline uint32_t field(uint32_t field_id, uint32_t type) {
     uint32_t tag = (field_id << 3) | (type & 0b111);
     return varint(tag);
   }
@@ -490,7 +439,9 @@ class ProtoSize {
    * @brief Common parameters for all add_*_field methods
    *
    * All add_*_field methods follow these common patterns:
-   *   * @param field_id_size Pre-calculated size of the field ID in bytes
+   *
+   * @param total_size Reference to the total message size to update
+   * @param field_id_size Pre-calculated size of the field ID in bytes
    * @param value The value to calculate size for (type varies)
    * @param force Whether to calculate size even if the value is default/zero/empty
    *
@@ -503,63 +454,104 @@ class ProtoSize {
   /**
    * @brief Calculates and adds the size of an int32 field to the total message size
    */
-  inline void add_int32(uint32_t field_id_size, int32_t value) {
-    if (value != 0) {
-      add_int32_force(field_id_size, value);
+  static inline void add_int32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
+    }
+
+    // Calculate and directly add to total_size
+    if (value < 0) {
+      // Negative values are encoded as 10-byte varints in protobuf
+      total_size += field_id_size + 10;
+    } else {
+      // For non-negative values, use the standard varint size
+      total_size += field_id_size + varint(static_cast<uint32_t>(value));
     }
   }
 
   /**
-   * @brief Calculates and adds the size of an int32 field to the total message size (force version)
+   * @brief Calculates and adds the size of an int32 field to the total message size (repeated field version)
    */
-  inline void add_int32_force(uint32_t field_id_size, int32_t value) {
-    // Always calculate size when forced
-    // Negative values are encoded as 10-byte varints in protobuf
-    total_size_ += field_id_size + (value < 0 ? 10 : varint(static_cast<uint32_t>(value)));
+  static inline void add_int32_field_repeated(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Always calculate size for repeated fields
+    if (value < 0) {
+      // Negative values are encoded as 10-byte varints in protobuf
+      total_size += field_id_size + 10;
+    } else {
+      // For non-negative values, use the standard varint size
+      total_size += field_id_size + varint(static_cast<uint32_t>(value));
+    }
   }
 
   /**
    * @brief Calculates and adds the size of a uint32 field to the total message size
    */
-  inline void add_uint32(uint32_t field_id_size, uint32_t value) {
-    if (value != 0) {
-      add_uint32_force(field_id_size, value);
+  static inline void add_uint32_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
   }
 
   /**
-   * @brief Calculates and adds the size of a uint32 field to the total message size (force version)
+   * @brief Calculates and adds the size of a uint32 field to the total message size (repeated field version)
    */
-  inline void add_uint32_force(uint32_t field_id_size, uint32_t value) {
-    // Always calculate size when force is true
-    total_size_ += field_id_size + varint(value);
+  static inline void add_uint32_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Always calculate size for repeated fields
+    total_size += field_id_size + varint(value);
   }
 
   /**
    * @brief Calculates and adds the size of a boolean field to the total message size
    */
-  inline void add_bool(uint32_t field_id_size, bool value) {
-    if (value) {
-      // Boolean fields always use 1 byte when true
-      total_size_ += field_id_size + 1;
+  static inline void add_bool_field(uint32_t &total_size, uint32_t field_id_size, bool value) {
+    // Skip calculation if value is false
+    if (!value) {
+      return;  // No need to update total_size
     }
+
+    // Boolean fields always use 1 byte when true
+    total_size += field_id_size + 1;
   }
 
   /**
-   * @brief Calculates and adds the size of a boolean field to the total message size (force version)
+   * @brief Calculates and adds the size of a boolean field to the total message size (repeated field version)
    */
-  inline void add_bool_force(uint32_t field_id_size, bool value) {
-    // Always calculate size when force is true
+  static inline void add_bool_field_repeated(uint32_t &total_size, uint32_t field_id_size, bool value) {
+    // Always calculate size for repeated fields
     // Boolean fields always use 1 byte
-    total_size_ += field_id_size + 1;
+    total_size += field_id_size + 1;
+  }
+
+  /**
+   * @brief Calculates and adds the size of a fixed field to the total message size
+   *
+   * Fixed fields always take exactly N bytes (4 for fixed32/float, 8 for fixed64/double).
+   *
+   * @tparam NumBytes The number of bytes for this fixed field (4 or 8)
+   * @param is_nonzero Whether the value is non-zero
+   */
+  template<uint32_t NumBytes>
+  static inline void add_fixed_field(uint32_t &total_size, uint32_t field_id_size, bool is_nonzero) {
+    // Skip calculation if value is zero
+    if (!is_nonzero) {
+      return;  // No need to update total_size
+    }
+
+    // Fixed fields always take exactly NumBytes
+    total_size += field_id_size + NumBytes;
   }
 
   /**
    * @brief Calculates and adds the size of a float field to the total message size
    */
-  inline void add_float(uint32_t field_id_size, float value) {
+  static inline void add_float_field(uint32_t &total_size, uint32_t field_id_size, float value) {
     if (value != 0.0f) {
-      total_size_ += field_id_size + 4;
+      total_size += field_id_size + 4;
     }
   }
 
@@ -569,9 +561,9 @@ class ProtoSize {
   /**
    * @brief Calculates and adds the size of a fixed32 field to the total message size
    */
-  inline void add_fixed32(uint32_t field_id_size, uint32_t value) {
+  static inline void add_fixed32_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
     if (value != 0) {
-      total_size_ += field_id_size + 4;
+      total_size += field_id_size + 4;
     }
   }
 
@@ -581,103 +573,137 @@ class ProtoSize {
   /**
    * @brief Calculates and adds the size of a sfixed32 field to the total message size
    */
-  inline void add_sfixed32(uint32_t field_id_size, int32_t value) {
+  static inline void add_sfixed32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
     if (value != 0) {
-      total_size_ += field_id_size + 4;
+      total_size += field_id_size + 4;
     }
   }
 
   // NOTE: add_sfixed64_field removed - wire type 1 (64-bit: sfixed64) not supported
   // to reduce overhead on embedded systems
 
+  /**
+   * @brief Calculates and adds the size of an enum field to the total message size
+   *
+   * Enum fields are encoded as uint32 varints.
+   */
+  static inline void add_enum_field(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
+    }
+
+    // Enums are encoded as uint32
+    total_size += field_id_size + varint(value);
+  }
+
+  /**
+   * @brief Calculates and adds the size of an enum field to the total message size (repeated field version)
+   *
+   * Enum fields are encoded as uint32 varints.
+   */
+  static inline void add_enum_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint32_t value) {
+    // Always calculate size for repeated fields
+    // Enums are encoded as uint32
+    total_size += field_id_size + varint(value);
+  }
+
   /**
    * @brief Calculates and adds the size of a sint32 field to the total message size
    *
    * Sint32 fields use ZigZag encoding, which is more efficient for negative values.
    */
-  inline void add_sint32(uint32_t field_id_size, int32_t value) {
-    if (value != 0) {
-      add_sint32_force(field_id_size, value);
+  static inline void add_sint32_field(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
+
+    // ZigZag encoding for sint32: (n << 1) ^ (n >> 31)
+    uint32_t zigzag = (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
+    total_size += field_id_size + varint(zigzag);
   }
 
   /**
-   * @brief Calculates and adds the size of a sint32 field to the total message size (force version)
+   * @brief Calculates and adds the size of a sint32 field to the total message size (repeated field version)
    *
    * Sint32 fields use ZigZag encoding, which is more efficient for negative values.
    */
-  inline void add_sint32_force(uint32_t field_id_size, int32_t value) {
-    // Always calculate size when force is true
-    // ZigZag encoding for sint32
-    total_size_ += field_id_size + varint(encode_zigzag32(value));
+  static inline void add_sint32_field_repeated(uint32_t &total_size, uint32_t field_id_size, int32_t value) {
+    // Always calculate size for repeated fields
+    // ZigZag encoding for sint32: (n << 1) ^ (n >> 31)
+    uint32_t zigzag = (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
+    total_size += field_id_size + varint(zigzag);
   }
 
   /**
    * @brief Calculates and adds the size of an int64 field to the total message size
    */
-  inline void add_int64(uint32_t field_id_size, int64_t value) {
-    if (value != 0) {
-      add_int64_force(field_id_size, value);
+  static inline void add_int64_field(uint32_t &total_size, uint32_t field_id_size, int64_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
   }
 
   /**
-   * @brief Calculates and adds the size of an int64 field to the total message size (force version)
+   * @brief Calculates and adds the size of an int64 field to the total message size (repeated field version)
    */
-  inline void add_int64_force(uint32_t field_id_size, int64_t value) {
-    // Always calculate size when force is true
-    total_size_ += field_id_size + varint(value);
+  static inline void add_int64_field_repeated(uint32_t &total_size, uint32_t field_id_size, int64_t value) {
+    // Always calculate size for repeated fields
+    total_size += field_id_size + varint(value);
   }
 
   /**
    * @brief Calculates and adds the size of a uint64 field to the total message size
    */
-  inline void add_uint64(uint32_t field_id_size, uint64_t value) {
-    if (value != 0) {
-      add_uint64_force(field_id_size, value);
+  static inline void add_uint64_field(uint32_t &total_size, uint32_t field_id_size, uint64_t value) {
+    // Skip calculation if value is zero
+    if (value == 0) {
+      return;  // No need to update total_size
     }
+
+    // Calculate and directly add to total_size
+    total_size += field_id_size + varint(value);
   }
 
   /**
-   * @brief Calculates and adds the size of a uint64 field to the total message size (force version)
+   * @brief Calculates and adds the size of a uint64 field to the total message size (repeated field version)
    */
-  inline void add_uint64_force(uint32_t field_id_size, uint64_t value) {
-    // Always calculate size when force is true
-    total_size_ += field_id_size + varint(value);
+  static inline void add_uint64_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint64_t value) {
+    // Always calculate size for repeated fields
+    total_size += field_id_size + varint(value);
   }
 
-  // NOTE: sint64 support functions (add_sint64_field, add_sint64_field_force) removed
+  // NOTE: sint64 support functions (add_sint64_field, add_sint64_field_repeated) removed
   // sint64 type is not supported by ESPHome API to reduce overhead on embedded systems
 
   /**
-   * @brief Calculates and adds the size of a length-delimited field (string/bytes) to the total message size
+   * @brief Calculates and adds the size of a string/bytes field to the total message size
    */
-  inline void add_length(uint32_t field_id_size, size_t len) {
-    if (len != 0) {
-      add_length_force(field_id_size, len);
+  static inline void add_string_field(uint32_t &total_size, uint32_t field_id_size, const std::string &str) {
+    // Skip calculation if string is empty
+    if (str.empty()) {
+      return;  // No need to update total_size
     }
+
+    // Calculate and directly add to total_size
+    const uint32_t str_size = static_cast<uint32_t>(str.size());
+    total_size += field_id_size + varint(str_size) + str_size;
   }
 
   /**
-   * @brief Calculates and adds the size of a length-delimited field (string/bytes) to the total message size (repeated
-   * field version)
+   * @brief Calculates and adds the size of a string/bytes field to the total message size (repeated field version)
    */
-  inline void add_length_force(uint32_t field_id_size, size_t len) {
-    // Always calculate size when force is true
-    // Field ID + length varint + data bytes
-    total_size_ += field_id_size + varint(static_cast<uint32_t>(len)) + static_cast<uint32_t>(len);
+  static inline void add_string_field_repeated(uint32_t &total_size, uint32_t field_id_size, const std::string &str) {
+    // Always calculate size for repeated fields
+    const uint32_t str_size = static_cast<uint32_t>(str.size());
+    total_size += field_id_size + varint(str_size) + str_size;
   }
 
-  /**
-   * @brief Adds a pre-calculated size directly to the total
-   *
-   * This is used when we can calculate the total size by multiplying the number
-   * of elements by the bytes per element (for repeated fixed-size types like float, fixed32, etc.)
-   *
-   * @param size The pre-calculated total size to add
-   */
-  inline void add_precalculated_size(uint32_t size) { total_size_ += size; }
-
   /**
    * @brief Calculates and adds the size of a nested message field to the total message size
    *
@@ -686,21 +712,26 @@ class ProtoSize {
    *
    * @param nested_size The pre-calculated size of the nested message
    */
-  inline void add_message_field(uint32_t field_id_size, uint32_t nested_size) {
-    if (nested_size != 0) {
-      add_message_field_force(field_id_size, nested_size);
+  static inline void add_message_field(uint32_t &total_size, uint32_t field_id_size, uint32_t nested_size) {
+    // Skip calculation if nested message is empty
+    if (nested_size == 0) {
+      return;  // No need to update total_size
     }
+
+    // Calculate and directly add to total_size
+    // Field ID + length varint + nested message content
+    total_size += field_id_size + varint(nested_size) + nested_size;
   }
 
   /**
-   * @brief Calculates and adds the size of a nested message field to the total message size (force version)
+   * @brief Calculates and adds the size of a nested message field to the total message size (repeated field version)
    *
    * @param nested_size The pre-calculated size of the nested message
    */
-  inline void add_message_field_force(uint32_t field_id_size, uint32_t nested_size) {
-    // Always calculate size when force is true
+  static inline void add_message_field_repeated(uint32_t &total_size, uint32_t field_id_size, uint32_t nested_size) {
+    // Always calculate size for repeated fields
     // Field ID + length varint + nested message content
-    total_size_ += field_id_size + varint(nested_size) + nested_size;
+    total_size += field_id_size + varint(nested_size) + nested_size;
   }
 
   /**
@@ -712,29 +743,26 @@ class ProtoSize {
    *
    * @param message The nested message object
    */
-  inline void add_message_object(uint32_t field_id_size, const ProtoMessage &message) {
-    // Calculate nested message size by creating a temporary ProtoSize
-    ProtoSize nested_calc;
-    message.calculate_size(nested_calc);
-    uint32_t nested_size = nested_calc.get_size();
+  static inline void add_message_object(uint32_t &total_size, uint32_t field_id_size, const ProtoMessage &message) {
+    uint32_t nested_size = 0;
+    message.calculate_size(nested_size);
 
     // Use the base implementation with the calculated nested_size
-    add_message_field(field_id_size, nested_size);
+    add_message_field(total_size, field_id_size, nested_size);
   }
 
   /**
-   * @brief Calculates and adds the size of a nested message field to the total message size (force version)
+   * @brief Calculates and adds the size of a nested message field to the total message size (repeated field version)
    *
    * @param message The nested message object
    */
-  inline void add_message_object_force(uint32_t field_id_size, const ProtoMessage &message) {
-    // Calculate nested message size by creating a temporary ProtoSize
-    ProtoSize nested_calc;
-    message.calculate_size(nested_calc);
-    uint32_t nested_size = nested_calc.get_size();
+  static inline void add_message_object_repeated(uint32_t &total_size, uint32_t field_id_size,
+                                                 const ProtoMessage &message) {
+    uint32_t nested_size = 0;
+    message.calculate_size(nested_size);
 
     // Use the base implementation with the calculated nested_size
-    add_message_field_force(field_id_size, nested_size);
+    add_message_field_repeated(total_size, field_id_size, nested_size);
   }
 
   /**
@@ -747,15 +775,16 @@ class ProtoSize {
    * @param messages Vector of message objects
    */
   template<typename MessageType>
-  inline void add_repeated_message(uint32_t field_id_size, const std::vector<MessageType> &messages) {
+  static inline void add_repeated_message(uint32_t &total_size, uint32_t field_id_size,
+                                          const std::vector<MessageType> &messages) {
     // Skip if the vector is empty
     if (messages.empty()) {
       return;
     }
 
-    // Use the force version for all messages in the repeated field
+    // Use the repeated field version for all messages
     for (const auto &message : messages) {
-      add_message_object_force(field_id_size, message);
+      add_message_object_repeated(total_size, field_id_size, message);
     }
   }
 };
@@ -765,9 +794,8 @@ inline void ProtoWriteBuffer::encode_message(uint32_t field_id, const ProtoMessa
   this->encode_field_raw(field_id, 2);  // type 2: Length-delimited message
 
   // Calculate the message size first
-  ProtoSize msg_size;
-  value.calculate_size(msg_size);
-  uint32_t msg_length_bytes = msg_size.get_size();
+  uint32_t msg_length_bytes = 0;
+  value.calculate_size(msg_length_bytes);
 
   // Calculate how many bytes the length varint needs
   uint32_t varint_length_bytes = ProtoSize::varint(msg_length_bytes);
@@ -799,9 +827,7 @@ class ProtoService {
   virtual bool is_authenticated() = 0;
   virtual bool is_connection_setup() = 0;
   virtual void on_fatal_error() = 0;
-#ifdef USE_API_PASSWORD
   virtual void on_unauthenticated_access() = 0;
-#endif
   virtual void on_no_setup_connection() = 0;
   /**
    * Create a buffer with a reserved size.
@@ -816,9 +842,8 @@ class ProtoService {
 
   // Optimized method that pre-allocates buffer based on message size
   bool send_message_(const ProtoMessage &msg, uint8_t message_type) {
-    ProtoSize size;
-    msg.calculate_size(size);
-    uint32_t msg_size = size.get_size();
+    uint32_t msg_size = 0;
+    msg.calculate_size(msg_size);
 
     // Create a pre-sized buffer
     auto buffer = this->create_buffer(msg_size);
@@ -831,7 +856,7 @@ class ProtoService {
   }
 
   // Authentication helper methods
-  inline bool check_connection_setup_() {
+  bool check_connection_setup_() {
     if (!this->is_connection_setup()) {
       this->on_no_setup_connection();
       return false;
@@ -839,8 +864,7 @@ class ProtoService {
     return true;
   }
 
-  inline bool check_authenticated_() {
-#ifdef USE_API_PASSWORD
+  bool check_authenticated_() {
     if (!this->check_connection_setup_()) {
       return false;
     }
@@ -849,10 +873,8 @@ class ProtoService {
       return false;
     }
     return true;
-#else
-    return this->check_connection_setup_();
-#endif
   }
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/subscribe_state.cpp

@@ -3,7 +3,8 @@
 #include "api_connection.h"
 #include "esphome/core/log.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 // Generate entity handler implementations using macros
 #ifdef USE_BINARY_SENSOR
@@ -68,5 +69,6 @@ INITIAL_STATE_HANDLER(update, update::UpdateEntity)
 
 InitialStateIterator::InitialStateIterator(APIConnection *client) : client_(client) {}
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/subscribe_state.h

@@ -5,7 +5,8 @@
 #include "esphome/core/component.h"
 #include "esphome/core/component_iterator.h"
 #include "esphome/core/controller.h"
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 class APIConnection;
 
@@ -88,5 +89,6 @@ class InitialStateIterator : public ComponentIterator {
   APIConnection *client_;
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif

esphome/components/api/user_services.cpp

@@ -1,7 +1,8 @@
 #include "user_services.h"
 #include "esphome/core/log.h"
 
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 template<> bool get_execute_arg_value<bool>(const ExecuteServiceArgument &arg) { return arg.bool_; }
 template<> int32_t get_execute_arg_value<int32_t>(const ExecuteServiceArgument &arg) {
@@ -39,4 +40,5 @@ template<> enums::ServiceArgType to_service_arg_type<std::vector<std::string>>()
   return enums::SERVICE_ARG_TYPE_STRING_ARRAY;
 }
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome

esphome/components/api/user_services.h

@@ -8,7 +8,8 @@
 #include "api_pb2.h"
 
 #ifdef USE_API_SERVICES
-namespace esphome::api {
+namespace esphome {
+namespace api {
 
 class UserServiceDescriptor {
  public:
@@ -32,14 +33,14 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {
 
   ListEntitiesServicesResponse encode_list_service_response() override {
     ListEntitiesServicesResponse msg;
-    msg.set_name(StringRef(this->name_));
+    msg.name = this->name_;
     msg.key = this->key_;
     std::array<enums::ServiceArgType, sizeof...(Ts)> arg_types = {to_service_arg_type<Ts>()...};
-    for (size_t i = 0; i < sizeof...(Ts); i++) {
-      msg.args.emplace_back();
-      auto &arg = msg.args.back();
+    for (int i = 0; i < sizeof...(Ts); i++) {
+      ListEntitiesServicesArgument arg;
       arg.type = arg_types[i];
-      arg.set_name(StringRef(this->arg_names_[i]));
+      arg.name = this->arg_names_[i];
+      msg.args.push_back(arg);
     }
     return msg;
   }
@@ -55,7 +56,7 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {
 
  protected:
   virtual void execute(Ts... x) = 0;
-  template<int... S> void execute_(const std::vector<ExecuteServiceArgument> &args, seq<S...> type) {
+  template<int... S> void execute_(std::vector<ExecuteServiceArgument> args, seq<S...> type) {
     this->execute((get_execute_arg_value<Ts>(args[S]))...);
   }
 
@@ -73,5 +74,6 @@ template<typename... Ts> class UserServiceTrigger : public UserServiceBase<Ts...
   void execute(Ts... x) override { this->trigger(x...); }  // NOLINT
 };
 
-}  // namespace esphome::api
+}  // namespace api
+}  // namespace esphome
 #endif  // USE_API_SERVICES

esphome/components/as3935/as3935.cpp

@@ -7,6 +7,8 @@ namespace as3935 {
 static const char *const TAG = "as3935";
 
 void AS3935Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   this->irq_pin_->setup();
   LOG_PIN("  IRQ Pin: ", this->irq_pin_);
 

esphome/components/as3935_spi/as3935_spi.cpp

@@ -7,7 +7,9 @@ namespace as3935_spi {
 static const char *const TAG = "as3935_spi";
 
 void SPIAS3935Component::setup() {
+  ESP_LOGI(TAG, "SPIAS3935Component setup started!");
   this->spi_setup();
+  ESP_LOGI(TAG, "SPI setup finished!");
   AS3935Component::setup();
 }
 

esphome/components/as5600/__init__.py

@@ -7,7 +7,6 @@ from esphome.const import (
     CONF_DIRECTION,
     CONF_HYSTERESIS,
     CONF_ID,
-    CONF_POWER_MODE,
     CONF_RANGE,
 )
 
@@ -58,6 +57,7 @@ FAST_FILTER = {
 CONF_RAW_ANGLE = "raw_angle"
 CONF_RAW_POSITION = "raw_position"
 CONF_WATCHDOG = "watchdog"
+CONF_POWER_MODE = "power_mode"
 CONF_SLOW_FILTER = "slow_filter"
 CONF_FAST_FILTER = "fast_filter"
 CONF_START_POSITION = "start_position"

esphome/components/as5600/as5600.cpp

@@ -23,6 +23,8 @@ static const uint8_t REGISTER_AGC = 0x1A;        // 8 bytes  / R
 static const uint8_t REGISTER_MAGNITUDE = 0x1B;  // 16 bytes / R
 
 void AS5600Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
+
   if (!this->read_byte(REGISTER_STATUS).has_value()) {
     this->mark_failed();
     return;

esphome/components/as5600/sensor/__init__.py

@@ -24,6 +24,7 @@ AS5600Sensor = as5600_ns.class_("AS5600Sensor", sensor.Sensor, cg.PollingCompone
 CONF_RAW_ANGLE = "raw_angle"
 CONF_RAW_POSITION = "raw_position"
 CONF_WATCHDOG = "watchdog"
+CONF_POWER_MODE = "power_mode"
 CONF_SLOW_FILTER = "slow_filter"
 CONF_FAST_FILTER = "fast_filter"
 CONF_PWM_FREQUENCY = "pwm_frequency"

esphome/components/as7341/as7341.cpp

@@ -8,6 +8,7 @@ namespace as7341 {
 static const char *const TAG = "as7341";
 
 void AS7341Component::setup() {
+  ESP_LOGCONFIG(TAG, "Running setup");
   LOG_I2C_DEVICE(this);
 
   // Verify device ID

esphome/components/as7341/sensor.py

@@ -2,7 +2,6 @@ import esphome.codegen as cg
 from esphome.components import i2c, sensor
 import esphome.config_validation as cv
 from esphome.const import (
-    CONF_CLEAR,
     CONF_GAIN,
     CONF_ID,
     DEVICE_CLASS_ILLUMINANCE,
@@ -30,6 +29,7 @@ CONF_F5 = "f5"
 CONF_F6 = "f6"
 CONF_F7 = "f7"
 CONF_F8 = "f8"
+CONF_CLEAR = "clear"
 CONF_NIR = "nir"
 
 UNIT_COUNTS = "#"

esphome/components/async_tcp/__init__.py

@@ -8,9 +8,9 @@ from esphome.const import (
     PLATFORM_LN882X,
     PLATFORM_RTL87XX,
 )
-from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.core import CORE, coroutine_with_priority
 
-CODEOWNERS = ["@esphome/core"]
+CODEOWNERS = ["@OttoWinter"]
 
 CONFIG_SCHEMA = cv.All(
     cv.Schema({}),
@@ -27,7 +27,7 @@ CONFIG_SCHEMA = cv.All(
 )
 
 
-@coroutine_with_priority(CoroPriority.NETWORK_TRANSPORT)
+@coroutine_with_priority(200.0)
 async def to_code(config):
     if CORE.is_esp32 or CORE.is_libretiny:
         # https://github.com/ESP32Async/AsyncTCP

esphome/components/at581x/at581x.cpp

@@ -71,7 +71,7 @@ bool AT581XComponent::i2c_read_reg(uint8_t addr, uint8_t &data) {
   return this->read_register(addr, &data, 1) == esphome::i2c::NO_ERROR;
 }
 
-void AT581XComponent::setup() {}
+void AT581XComponent::setup() { ESP_LOGCONFIG(TAG, "Running setup"); }
 void AT581XComponent::dump_config() { LOG_I2C_DEVICE(this); }
 #define ARRAY_SIZE(X) (sizeof(X) / sizeof((X)[0]))
 bool AT581XComponent::i2c_write_config() {