dimmer handling

src/DimmerAdaptor.js

@@ -0,0 +1,43 @@
+let AItem = require('./AItem')
+let logger = require('./log')
+let mqtt = require('./mqttHandler');
+
+
+class DimmerAdaptor extends AItem {
+    constructor(floor, room, item) {
+        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, payload) {
+        switch (topic) {
+            case this.inTopic:
+                switch (payload) {
+                    case 'SHORT':
+                        if (this.state == 'OFF') {
+                            this.state = 'ON';
+                        } else {
+                            this.state = 'OFF';
+                        }
+                        mqtt.send(this.actionStateTopic, this.state, true);
+                        mqtt.send(this.actionBrightTopic, this.bright, true);
+                        break;
+                    case 'LONG_HOLD':
+                        break;
+                    case 'LONG_END':
+                        break;
+                }  
+                break;
+        }
+    }
+}
+
+
+module.exports = DimmerAdaptor;
+