complete iot structure

Template Project/lib/ESPMegaPRO/IoTComponent.hpp

@@ -8,9 +8,12 @@ class IoTComponent {
         void setMqttClient(PubSubClient *mqtt);
         virtual void publishReport();
         virtual uint8_t getType();
+        virtual void subscribe();
+        void loop();
     protected:
         char *base_topic;
         void publishRelative(char *topic, char *payload);
+        void subscribeRelative(char *topic);
         PubSubClient *mqtt;
         uint8_t card_id;
 };