Add support for motion sensors

#10

src/EltakoMotionAccessory.ts

@@ -0,0 +1,52 @@
+import { Service, PlatformAccessory, CharacteristicValue } from 'homebridge';
+import { EltakoMiniSafe2Platform } from './platform';
+import { IUpdatableAccessory } from './IUpdatableAccessory';
+
+export class EltakoMotionAccessory implements IUpdatableAccessory {
+  private service: Service;
+  private hasOnOffState: boolean;
+
+  constructor(
+    private readonly platform: EltakoMiniSafe2Platform,
+    public readonly accessory: PlatformAccessory,
+  ) {
+    const deviceType = accessory.context.device.info.data;
+    this.hasOnOffState = deviceType === 'eltako_motion' || deviceType === 'eltako_motion2'; // not eltako_tf_motion
+
+    this.accessory.getService(this.platform.Service.AccessoryInformation)!
+      .setCharacteristic(this.platform.Characteristic.Manufacturer, accessory.context.device.info.vendor)
+      .setCharacteristic(this.platform.Characteristic.Model, accessory.context.device.info.data)
+      .setCharacteristic(this.platform.Characteristic.SerialNumber, accessory.context.device.info.address);
+
+    // https://developers.homebridge.io/#/service/MotionSensor
+    const serviceType = this.platform.Service.MotionSensor;
+    this.service = this.accessory.getService(serviceType) || this.accessory.addService(serviceType);
+
+    this.service.getCharacteristic(this.platform.Characteristic.MotionDetected)
+      .onGet(this.getMotionDetected.bind(this));
+
+    if (this.hasOnOffState) {
+      this.service.getCharacteristic(this.platform.Characteristic.StatusActive)
+        .onGet(this.getStatusActive.bind(this));
+    }
+  }
+
+  getMotionDetected(): CharacteristicValue {
+    const state = this.platform.deviceStateCache.find(s => s.sid === this.accessory.context.device.info.sid);
+    return state?.state?.motion === 'true';
+  }
+
+  getStatusActive(): CharacteristicValue {
+    const state = this.platform.deviceStateCache.find(s => s.sid === this.accessory.context.device.info.sid);
+    return state?.state?.state === 'on';
+  }
+
+  update() {
+
+    this.service.getCharacteristic(this.platform.Characteristic.MotionDetected).updateValue(this.getMotionDetected());
+
+    if (this.hasOnOffState) {
+      this.service.getCharacteristic(this.platform.Characteristic.StatusActive).updateValue(this.getStatusActive());
+    }
+  }
+}

src/models.ts

@@ -21,6 +21,7 @@ export class DeviceState {
   state?: string;
   operation_mode?: string;
   contact?: string;
+  motion?: string;
 }
 
 export interface Device {

src/platform.ts

@@ -3,6 +3,7 @@ import { API, DynamicPlatformPlugin, Logger, PlatformAccessory, PlatformConfig,
 import { PLATFORM_NAME, PLUGIN_NAME } from './settings';
 import { EltakoBlindsAccessory } from './EltakoBlindsAccessory';
 import { EltakoContactAccessory } from './EltakoContactAccessory';
+import { EltakoMotionAccessory } from './EltakoMotionAccessory';
 import { EltakoDimmerAccessory } from './EltakoDimmerAccessory';
 import { EltakoLightSensorAccessory } from './EltakoLightSensorAccessory';
 import { EltakoSwitchAccessory } from './EltakoSwitchAccessory';
@@ -185,6 +186,12 @@ export class EltakoMiniSafe2Platform implements DynamicPlatformPlugin {
             instance = new EltakoContactAccessory(this, existingAccessory);
             break;
           }
+          case 'eltako_motion':
+          case 'eltako_tf_motion':
+          case 'eltako_motion2': {
+            instance = new EltakoMotionAccessory(this, existingAccessory);
+            break;
+          }
           case 'eltako_switch':
           case 'eltako_tf_switch':
           case 'eltako_fsr14': {
@@ -250,6 +257,12 @@ export class EltakoMiniSafe2Platform implements DynamicPlatformPlugin {
             instance = new EltakoContactAccessory(this, accessory);
             break;
           }
+          case 'eltako_motion':
+          case 'eltako_tf_motion':
+          case 'eltako_motion2': {
+            instance = new EltakoMotionAccessory(this, accessory);
+            break;
+          }
           case 'eltako_switch':
           case 'eltako_tf_switch':
           case 'eltako_fsr14': {