couple large and small basement light

src/AItem.ts

@@ -1,6 +1,7 @@
 import * as logger from './log'
 import { mqttHandler } from './MqttDispatcher'
 import { ExportType } from './Export'
+import * as Events from 'events'
 
 
 
@@ -20,7 +21,7 @@ export interface HasInTopic {
     getInTopic() : string
 }
 
-export abstract class AItem {
+export abstract class AItem extends Events.EventEmitter {
     protected topicFirstPart: string
     protected itemId: string
     protected label: string
@@ -31,6 +32,7 @@ export abstract class AItem {
 
 
     constructor(floor: string, room: string, item: string, label: string = '') {
+        super()
         this.floor = floor
         this.room = room    
         this.item = item

src/HomematicSwitchItem.ts

@@ -22,6 +22,10 @@ export class HomematicSwitchItem extends AHomegearItem implements HasStateAndFee
         return this.stateFeedbackTopic
     }
 
+    getState() : string {
+        return this.state
+    }
+
     constructor(floor: string, room: string, item: string, label: string, hmId: number, partId: number = 1, type: string = 'bulb') {
         super(floor, room, item, label, hmId)
         this.partId = partId
@@ -43,6 +47,7 @@ export class HomematicSwitchItem extends AHomegearItem implements HasStateAndFee
     }
 
     processMessage(topic: string, payload: string) : void {
+        this.emit('somethingChanged')
         switch (topic) {
             case this.stateTopic:
                 this.state = payload

src/main.ts

@@ -463,6 +463,13 @@ let basementLargeLight = new HomematicSwitchItem('Base', 'Hallway', 'LargeLight'
 basementLargeLight.start()
 allLabeledItems.push(basementLargeLight)
 allRelevantLights.push(basementLargeLight)
+basementLargeLight.on('somethingChange', () => {
+  if (basementLargeLight.getState() == 'ON') {
+    mqttHandler.send(basementSmallLight.getStateTopic(), 'ON')
+  } else if (basementLargeLight.getState() == 'OFF') {
+    mqttHandler.send(basementSmallLight.getStateTopic(), 'OFF')
+  }
+})
 
 
 // ----------------------------------------------------------------------------------------------------------