From cf14c02b8a3c1e71ed2dae186481822225e322cf Mon Sep 17 00:00:00 2001
From: RFDarter <rfdarter@googlemail.com>
Date: Sun, 13 Oct 2024 20:50:13 +0200
Subject: [PATCH] [web_server] Event component grouping (#7586)

---
 esphome/components/event/__init__.py         | 32 ++++++++++++--------
 esphome/components/web_server/web_server.cpp |  8 ++++-
 2 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/esphome/components/event/__init__.py b/esphome/components/event/__init__.py
index 031a4c0de8..a7732dfcaf 100644
--- a/esphome/components/event/__init__.py
+++ b/esphome/components/event/__init__.py
@@ -1,6 +1,6 @@
 from esphome import automation
 import esphome.codegen as cg
-from esphome.components import mqtt
+from esphome.components import mqtt, web_server
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_DEVICE_CLASS,
@@ -11,6 +11,7 @@ from esphome.const import (
     CONF_MQTT_ID,
     CONF_ON_EVENT,
     CONF_TRIGGER_ID,
+    CONF_WEB_SERVER,
     DEVICE_CLASS_BUTTON,
     DEVICE_CLASS_DOORBELL,
     DEVICE_CLASS_EMPTY,
@@ -40,17 +41,21 @@ EventTrigger = event_ns.class_("EventTrigger", automation.Trigger.template())
 
 validate_device_class = cv.one_of(*DEVICE_CLASSES, lower=True, space="_")
 
-EVENT_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMPONENT_SCHEMA).extend(
-    {
-        cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTEventComponent),
-        cv.GenerateID(): cv.declare_id(Event),
-        cv.Optional(CONF_DEVICE_CLASS): validate_device_class,
-        cv.Optional(CONF_ON_EVENT): automation.validate_automation(
-            {
-                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(EventTrigger),
-            }
-        ),
-    }
+EVENT_SCHEMA = (
+    cv.ENTITY_BASE_SCHEMA.extend(web_server.WEBSERVER_SORTING_SCHEMA)
+    .extend(cv.MQTT_COMPONENT_SCHEMA)
+    .extend(
+        {
+            cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTEventComponent),
+            cv.GenerateID(): cv.declare_id(Event),
+            cv.Optional(CONF_DEVICE_CLASS): validate_device_class,
+            cv.Optional(CONF_ON_EVENT): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(EventTrigger),
+                }
+            ),
+        }
+    )
 )
 
 _UNDEF = object()
@@ -97,6 +102,9 @@ async def setup_event_core_(var, config, *, event_types: list[str]):
         mqtt_ = cg.new_Pvariable(mqtt_id, var)
         await mqtt.register_mqtt_component(mqtt_, config)
 
+    if web_server_config := config.get(CONF_WEB_SERVER):
+        await web_server.add_entity_config(var, web_server_config)
+
 
 async def register_event(var, config, *, event_types: list[str]):
     if not CORE.has_id(config[CONF_ID]):
diff --git a/esphome/components/web_server/web_server.cpp b/esphome/components/web_server/web_server.cpp
index 192feb78d5..c801efbe88 100644
--- a/esphome/components/web_server/web_server.cpp
+++ b/esphome/components/web_server/web_server.cpp
@@ -1443,7 +1443,7 @@ void WebServer::on_event(event::Event *obj, const std::string &event_type) {
 }
 
 std::string WebServer::event_json(event::Event *obj, const std::string &event_type, JsonDetail start_config) {
-  return json::build_json([obj, event_type, start_config](JsonObject root) {
+  return json::build_json([this, obj, event_type, start_config](JsonObject root) {
     set_json_id(root, obj, "event-" + obj->get_object_id(), start_config);
     if (!event_type.empty()) {
       root["event_type"] = event_type;
@@ -1454,6 +1454,12 @@ std::string WebServer::event_json(event::Event *obj, const std::string &event_ty
         event_types.add(event_type);
       }
       root["device_class"] = obj->get_device_class();
+      if (this->sorting_entitys_.find(obj) != this->sorting_entitys_.end()) {
+        root["sorting_weight"] = this->sorting_entitys_[obj].weight;
+        if (this->sorting_groups_.find(this->sorting_entitys_[obj].group_id) != this->sorting_groups_.end()) {
+          root["sorting_group"] = this->sorting_groups_[this->sorting_entitys_[obj].group_id].name;
+        }
+      }
     }
   });
 }