typescriptifying

src/DimmerAdaptor.ts

@@ -0,0 +1,56 @@
+import { AItem } from './AItem'
+import * as logger from './log'
+import { mqttHandler } from './MqttDispatcher'
+
+
+export class DimmerAdaptor extends AItem {
+    private brightDirection: number
+    private bright: number
+    private state: string
+    private inTopic: string
+    private actionBrightTopic: string
+    private actionStateTopic: string
+    
+    constructor(floor: string, room: string, item: string) {
+        super(floor, room, item)
+        this.actionStateTopic = `${this.topicFirstPart}/state`
+        this.actionBrightTopic = `${this.topicFirstPart}/bright`
+        this.inTopic = `${this.topicFirstPart}/dimmerIn`
+        this.subscribeTopics = [ this.inTopic ]
+        this.state = 'OFF'
+        this.bright = 100
+        this.brightDirection = -1
+    }
+
+    processMessage(topic: string, payload: string) {
+        switch (topic) {
+            case this.inTopic:
+                switch (payload) {
+                    case 'SHORT':
+                        if (this.state == 'OFF') {
+                            this.state = 'ON'
+                        } else {
+                            this.state = 'OFF'
+                        }
+                        mqttHandler.send(this.actionStateTopic, this.state, true)
+                        break
+                    case 'LONG_HOLD':
+                        this.bright += (5 * this.brightDirection)
+                        if (this.bright > 100) {
+                            this.bright = 100
+                        }
+                        if (this.bright < 0) {
+                            this.bright = 0
+                        }
+                        mqttHandler.send(this.actionBrightTopic, this.bright.toString(), true)
+                        break
+                    case 'LONG_END':
+                        this.brightDirection = this.brightDirection * -1
+                        break
+                }  
+                break
+        }
+    }
+}
+
+