Added ContactSensor

src/Accessories/ContactSensor.ts

@@ -0,0 +1,66 @@
+import {
+    AccessoryPlugin,
+    CharacteristicValue,
+    Service,
+    Nullable,
+} from 'homebridge';
+
+import { SmartHomeNGPlatform } from '../platform';
+
+export class ContactSensor implements AccessoryPlugin {
+    private readonly deviceService: Service;
+    private readonly informationService: Service;
+
+    public name: string;
+    private contactState = this.platform.Characteristic.ContactSensorState.CONTACT_NOT_DETECTED;
+
+    constructor(private readonly platform: SmartHomeNGPlatform, private readonly accessory) {
+        this.name = accessory.name;
+        this.deviceService = new this.platform.Service.ContactSensor(accessory.name);
+
+        // create handlers for required characteristics
+        this.deviceService.getCharacteristic(this.platform.Characteristic.MotionDetected)
+            .onGet(this.handleContactSensorStateGet.bind(this));
+
+        this.informationService =
+            new this.platform.Service.AccessoryInformation()
+                .setCharacteristic(this.platform.Characteristic.Manufacturer, accessory.manufacturer)
+                .setCharacteristic(this.platform.Characteristic.Model, accessory.model)
+                .setCharacteristic(this.platform.Characteristic.SerialNumber, accessory.contactstate);
+
+        this.platform.shng.addMonitor(accessory.contactstate, this.shngCallback.bind(this));
+        this.platform.log.info('ContactSensor', accessory.name, 'created!');
+    }
+
+    identify(): void {
+        this.platform.log.info('Identify!');
+    }
+
+    getServices(): Service[] {
+        return [this.informationService, this.deviceService];
+    }
+
+    handleContactSensorStateGet(): Nullable<CharacteristicValue> {
+        this.platform.log.debug(
+            'handleContactSensorStateGet:',
+            this.accessory.name, '=',
+            this.contactState === this.platform.Characteristic.ContactSensorState.CONTACT_DETECTED ? 'True' : 'False',
+        );
+        return this.contactState;
+    }
+
+    shngCallback(value: unknown): void {
+        this.platform.log.debug('shngCallback:', this.accessory.name, '=', value, '(' + typeof value + ')');
+        if (typeof value === 'boolean') {
+            if (value) {
+                this.contactState = this.platform.Characteristic.ContactSensorState.CONTACT_DETECTED;
+            } else {
+                this.contactState = this.platform.Characteristic.ContactSensorState.CONTACT_NOT_DETECTED;
+            }
+        } else {
+            this.platform.log.warn('Unknown type', typeof value, 'received for', this.accessory.name + ':', value);
+        }
+        this.deviceService.updateCharacteristic(this.platform.Characteristic.ContactSensorState, this.contactState);
+    }
+}
+