HomebridgeDomotica/platformAccessory.ts_

import { Service, PlatformAccessory, CharacteristicValue } from 'homebridge'

import { ExampleHomebridgePlatform } from './platform'

/**
 * Platform Accessory
 * An instance of this class is created for each accessory your platform registers
 * Each accessory may expose multiple services of different service types.
 */
export class ExamplePlatformAccessory {
	private service: Service

	/**
	 * These are just used to create a working example
	 * You should implement your own code to track the state of your accessory
	 */
	private exampleStates = {
		On: false,
		Brightness: 100,
	}

	constructor(
		private readonly platform: ExampleHomebridgePlatform,
		private readonly accessory: PlatformAccessory,
	) {

		// set accessory information
		this.accessory.getService(this.platform.Service.AccessoryInformation)!
			.setCharacteristic(this.platform.Characteristic.Manufacturer, 'Default-Manufacturer')
			.setCharacteristic(this.platform.Characteristic.Model, 'Default-Model')
			.setCharacteristic(this.platform.Characteristic.SerialNumber, 'Default-Serial')

		// get the LightBulb service if it exists, otherwise create a new LightBulb service
		// you can create multiple services for each accessory
		this.service = this.accessory.getService(this.platform.Service.Lightbulb) || this.accessory.addService(this.platform.Service.Lightbulb)

		// set the service name, this is what is displayed as the default name on the Home app
		// in this example we are using the name we stored in the `accessory.context` in the `discoverDevices` method.
		this.service.setCharacteristic(this.platform.Characteristic.Name, accessory.context.device.exampleDisplayName)

		// each service must implement at-minimum the "required characteristics" for the given service type
		// see https://developers.homebridge.io/#/service/Lightbulb

		// register handlers for the On/Off Characteristic
		this.service.getCharacteristic(this.platform.Characteristic.On)
			.onSet(this.setOn.bind(this))								// SET - bind to the `setOn` method below
			.onGet(this.getOn.bind(this))							 // GET - bind to the `getOn` method below

		// register handlers for the Brightness Characteristic
		this.service.getCharacteristic(this.platform.Characteristic.Brightness)
			.onSet(this.setBrightness.bind(this))			 // SET - bind to the 'setBrightness` method below

		/**
		 * Creating multiple services of the same type.
		 *
		 * To avoid "Cannot add a Service with the same UUID another Service without also defining a unique 'subtype' property." error,
		 * when creating multiple services of the same type, you need to use the following syntax to specify a name and subtype id:
		 * this.accessory.getService('NAME') || this.accessory.addService(this.platform.Service.Lightbulb, 'NAME', 'USER_DEFINED_SUBTYPE_ID')
		 *
		 * The USER_DEFINED_SUBTYPE must be unique to the platform accessory (if you platform exposes multiple accessories, each accessory
		 * can use the same sub type id.)
		 */

		// Example: add two "motion sensor" services to the accessory
		const motionSensorOneService = this.accessory.getService('Motion Sensor One Name') ||
			this.accessory.addService(this.platform.Service.MotionSensor, 'Motion Sensor One Name', 'YourUniqueIdentifier-1')

		const motionSensorTwoService = this.accessory.getService('Motion Sensor Two Name') ||
			this.accessory.addService(this.platform.Service.MotionSensor, 'Motion Sensor Two Name', 'YourUniqueIdentifier-2')

		/**
		 * Updating characteristics values asynchronously.
		 *
		 * Example showing how to update the state of a Characteristic asynchronously instead
		 * of using the `on('get')` handlers.
		 * Here we change update the motion sensor trigger states on and off every 10 seconds
		 * the `updateCharacteristic` method.
		 *
		 */
		let motionDetected = false
		setInterval(() => {
			// EXAMPLE - inverse the trigger
			motionDetected = !motionDetected

			// push the new value to HomeKit
			motionSensorOneService.updateCharacteristic(this.platform.Characteristic.MotionDetected, motionDetected)
			motionSensorTwoService.updateCharacteristic(this.platform.Characteristic.MotionDetected, !motionDetected)

			this.platform.log.debug('Triggering motionSensorOneService:', motionDetected)
			this.platform.log.debug('Triggering motionSensorTwoService:', !motionDetected)
		}, 10000)
	}

	/**
	 * Handle "SET" requests from HomeKit
	 * These are sent when the user changes the state of an accessory, for example, turning on a Light bulb.
	 */
	async setOn(value: CharacteristicValue) {
		// implement your own code to turn your device on/off
		this.exampleStates.On = value as boolean

		this.platform.log.debug('Set Characteristic On ->', value)
	}

	/**
	 * Handle the "GET" requests from HomeKit
	 * These are sent when HomeKit wants to know the current state of the accessory, for example, checking if a Light bulb is on.
	 *
	 * GET requests should return as fast as possbile. A long delay here will result in
	 * HomeKit being unresponsive and a bad user experience in general.
	 *
	 * If your device takes time to respond you should update the status of your device
	 * asynchronously instead using the `updateCharacteristic` method instead.

	 * @example
	 * this.service.updateCharacteristic(this.platform.Characteristic.On, true)
	 */
	async getOn(): Promise<CharacteristicValue> {
		// implement your own code to check if the device is on
		const isOn = this.exampleStates.On

		this.platform.log.debug('Get Characteristic On ->', isOn)

		// if you need to return an error to show the device as "Not Responding" in the Home app:
		// throw new this.platform.api.hap.HapStatusError(this.platform.api.hap.HAPStatus.SERVICE_COMMUNICATION_FAILURE)

		return isOn
	}

	/**
	 * Handle "SET" requests from HomeKit
	 * These are sent when the user changes the state of an accessory, for example, changing the Brightness
	 */
	async setBrightness(value: CharacteristicValue) {
		// implement your own code to set the brightness
		this.exampleStates.Brightness = value as number

		this.platform.log.debug('Set Characteristic Brightness -> ', value)
	}

}