some changes, not yet done with WindowContact, too cold in Q-West to complete

src/MaxWindowContact.ts

@@ -0,0 +1,32 @@
+import * as logger from './log'
+import { mqttHandler } from './MqttDispatcher'
+import { AHomematicItem } from './AHomematicItem'
+// import { SwitchExport, ExportType } from './Export'
+
+export class MaxWindowContact extends AHomematicItem {
+    private deviceFeedbackTopic: string
+    private stateFeedbackTopic: string
+    private stateTopic: string
+    private state: string
+
+    getStateFeedbackTopic(): string {
+        return this.stateFeedbackTopic
+    }
+
+    constructor(floor: string, room: string, item: string, label: string, hmId: number) {
+        super(floor, room, item, label, hmId)
+        this.stateTopic = `${this.topicFirstPart}/state`
+        this.stateFeedbackTopic = `${this.topicFirstPart}/state/feedback`
+        this.deviceFeedbackTopic = `${this.deviceTopicPre}/1/STATE`
+        this.subscribeTopics = [
+            this.stateTopic,
+            this.deviceFeedbackTopic
+        ]
+    }
+
+    processMessage(topic: string, payload: string) : void {
+        this.state = payload
+        mqttHandler.send(this.stateFeedbackTopic, this.state)
+    }
+
+}