From bb99f68d33b127979dabf8f7be21ede16eb1661c Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Tue, 28 Oct 2025 22:47:36 -0500
Subject: [PATCH] cleanup

---
 esphome/components/api/api.proto              |  2 +-
 esphome/components/api/api_pb2.h              |  2 +-
 esphome/components/fan/fan_traits.h           | 20 ++++++++-----------
 esphome/components/hbridge/fan/hbridge_fan.h  |  2 +-
 esphome/components/speed/fan/speed_fan.h      |  2 +-
 .../components/template/fan/template_fan.h    |  2 +-
 6 files changed, 13 insertions(+), 17 deletions(-)

diff --git a/esphome/components/api/api.proto b/esphome/components/api/api.proto
index 39e4fb0f74..20645fc47b 100644
--- a/esphome/components/api/api.proto
+++ b/esphome/components/api/api.proto
@@ -425,7 +425,7 @@ 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_no_template) = "FixedVector<const char *>"];
+  repeated string supported_preset_modes = 12 [(container_pointer_no_template) = "std::vector<const char *>"];
   uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
 }
 // Deprecated in API version 1.6 - only used in deprecated fields
diff --git a/esphome/components/api/api_pb2.h b/esphome/components/api/api_pb2.h
index 47224a0fc4..89f16044d7 100644
--- a/esphome/components/api/api_pb2.h
+++ b/esphome/components/api/api_pb2.h
@@ -725,7 +725,7 @@ class ListEntitiesFanResponse final : public InfoResponseProtoMessage {
   bool supports_speed{false};
   bool supports_direction{false};
   int32_t supported_speed_count{0};
-  const FixedVector<const char *> *supported_preset_modes{};
+  const std::vector<const char *> *supported_preset_modes{};
   void encode(ProtoWriteBuffer buffer) const override;
   void calculate_size(ProtoSize &size) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
diff --git a/esphome/components/fan/fan_traits.h b/esphome/components/fan/fan_traits.h
index e62b54cbdb..bfb17a05ab 100644
--- a/esphome/components/fan/fan_traits.h
+++ b/esphome/components/fan/fan_traits.h
@@ -1,16 +1,10 @@
 #pragma once
 
-#include "esphome/core/helpers.h"
+#include <vector>
 #include <initializer_list>
 
 namespace esphome {
 
-#ifdef USE_API
-namespace api {
-class APIConnection;
-}  // namespace api
-#endif
-
 namespace fan {
 
 class FanTraits {
@@ -36,11 +30,13 @@ class FanTraits {
   /// Set whether this fan supports changing direction
   void set_direction(bool direction) { this->direction_ = direction; }
   /// Return the preset modes supported by the fan.
-  const FixedVector<const char *> &supported_preset_modes() const { return this->preset_modes_; }
+  const std::vector<const char *> &supported_preset_modes() const { return this->preset_modes_; }
   /// Set the preset modes supported by the fan (from initializer list).
-  void set_supported_preset_modes(const std::initializer_list<const char *> &preset_modes);
-  /// Set the preset modes supported by the fan (from FixedVector).
-  void set_supported_preset_modes(const FixedVector<const char *> &preset_modes);
+  void set_supported_preset_modes(std::initializer_list<const char *> preset_modes) {
+    this->preset_modes_ = preset_modes;
+  }
+  /// Set the preset modes supported by the fan (from vector).
+  void set_supported_preset_modes(const std::vector<const char *> &preset_modes) { this->preset_modes_ = preset_modes; }
   /// Return if preset modes are supported
   bool supports_preset_modes() const { return !this->preset_modes_.empty(); }
 
@@ -49,7 +45,7 @@ class FanTraits {
   bool speed_{false};
   bool direction_{false};
   int speed_count_{};
-  FixedVector<const char *> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 };
 
 }  // namespace fan
diff --git a/esphome/components/hbridge/fan/hbridge_fan.h b/esphome/components/hbridge/fan/hbridge_fan.h
index 4674a81928..143c7c1853 100644
--- a/esphome/components/hbridge/fan/hbridge_fan.h
+++ b/esphome/components/hbridge/fan/hbridge_fan.h
@@ -36,7 +36,7 @@ class HBridgeFan : public Component, public fan::Fan {
   int speed_count_{};
   DecayMode decay_mode_{DECAY_MODE_SLOW};
   fan::FanTraits traits_;
-  FixedVector<const char *> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 
   void control(const fan::FanCall &call) override;
   void write_state_();
diff --git a/esphome/components/speed/fan/speed_fan.h b/esphome/components/speed/fan/speed_fan.h
index e9aea3c62e..e9a389e0f3 100644
--- a/esphome/components/speed/fan/speed_fan.h
+++ b/esphome/components/speed/fan/speed_fan.h
@@ -28,7 +28,7 @@ class SpeedFan : public Component, public fan::Fan {
   output::BinaryOutput *direction_{nullptr};
   int speed_count_{};
   fan::FanTraits traits_;
-  FixedVector<const char *> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 };
 
 }  // namespace speed
diff --git a/esphome/components/template/fan/template_fan.h b/esphome/components/template/fan/template_fan.h
index 7cc4d4b657..b09352f4d4 100644
--- a/esphome/components/template/fan/template_fan.h
+++ b/esphome/components/template/fan/template_fan.h
@@ -24,7 +24,7 @@ class TemplateFan : public Component, public fan::Fan {
   bool has_direction_{false};
   int speed_count_{0};
   fan::FanTraits traits_;
-  FixedVector<const char *> preset_modes_{};
+  std::vector<const char *> preset_modes_{};
 };
 
 }  // namespace template_