move config publishing inside Component

gateway/include/ha.h

@@ -92,6 +92,20 @@ namespace Ha {
             buildUniqueId(uniqueId);
             jsonDoc["unique_id"] = uniqueId;
         }
+
+        void publishConfig() {
+            StaticJsonDocument<JSON_SIZE> jsonDoc;
+            buildConfig(jsonDoc);
+
+            char message[JSON_SIZE];
+            serializeJson(jsonDoc, message);
+
+            publisher(configTopic, message);
+        }
+
+        void publishCleanupConfig() {
+            publisher(configTopic, "");
+        }
     };
     
     List<Component> Component::components;

gateway/include/mqtt.h

@@ -50,31 +50,17 @@ namespace Mqtt {
         OilSensorBuilder::build("7")
     };
 
-    void publishComponentConfig(Component& component) {
-        StaticJsonDocument<JSON_SIZE> jsonDoc;
-        component.buildConfig(jsonDoc);
-
-        char message[JSON_SIZE];
-        serializeJson(jsonDoc, message);
-
-        publish(component.configTopic, message);
-    }
-
-    void publishCleanupComponentConfig(Component& component) {
-        publish(component.configTopic, "");
-    }
-
     void publishInit() {
         Ha::publisher = publish;
         List<Component>::exec(Component::components, [](Component* c)
-                              { publishComponentConfig(*c); });
+                              { c->publishConfig(); });
         AbstractBuilder::deleteAll();
         ts.deleteTask(tPublishInit);
     }
 
     void publishCleanupConfig() {
         List<Component>::exec(Component::components, [](Component* c)
-                              { publishCleanupComponentConfig(*c); });
+                              { c->publishCleanupConfig(); });
     }
 
     void onMessage(char* topic, char* payload, AsyncMqttClientMessageProperties properties, size_t len, size_t index, size_t total) {