From 689dcd1e2459f70f092222e3826367061b64d3e5 Mon Sep 17 00:00:00 2001
From: Daniel Baulig <me@danielbaulig.de>
Date: Wed, 11 Oct 2023 18:55:01 -0700
Subject: [PATCH] Add detail param to allow listing of select options in
 WebServer REST API (#5503)

---
 esphome/components/web_server/web_server.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/esphome/components/web_server/web_server.cpp b/esphome/components/web_server/web_server.cpp
index e350e1b140..dec8fb8e21 100644
--- a/esphome/components/web_server/web_server.cpp
+++ b/esphome/components/web_server/web_server.cpp
@@ -805,7 +805,12 @@ void WebServer::handle_select_request(AsyncWebServerRequest *request, const UrlM
       continue;
 
     if (request->method() == HTTP_GET) {
-      std::string data = this->select_json(obj, obj->state, DETAIL_STATE);
+      auto detail = DETAIL_STATE;
+      auto *param = request->getParam("detail");
+      if (param && param->value() == "all") {
+        detail = DETAIL_ALL;
+      }
+      std::string data = this->select_json(obj, obj->state, detail);
       request->send(200, "application/json", data.c_str());
       return;
     }