Fix report on/off for devices with multiple states (e.g. state_left/state_right). #117

lib/controller.js

@@ -461,7 +461,8 @@ class Controller {
                 // Devices do not report when they go off, this ensures state (on/off) is always in sync.
                 if (!error && key.startsWith('state')) {
                     const msg = {};
-                    msg[key] = json[key];
+                    const _key = topicPrefix ? `${key}_${topicPrefix}` : key;
+                    msg[_key] = json[key];
                     this.mqttPublishDeviceState(deviceID, msg, true);
                 }
             };