homebridge-freeathome-local-kdljns/src/accessories/BuschJaegerVideoDoorBellAccessory.js

Platform Plugin to manage free@home accessories via HomeBridge using local API

"use strict";

var util = require("util");

var FFMPEG = require('./ffmpeg').FFMPEG;

var BuschJaegerAccessory = require('./BuschJaegerAccessory.js').BuschJaegerAccessory;

function BuschJaegerVideoDoorBellAccessory(platform, Service, Characteristic, actuator, channel = null, mapping = null) {
    BuschJaegerVideoDoorBellAccessory.super_.apply(this, arguments);

    this.Service = Service;

    this.videoProcessor = mapping['doorbell'][channel]['videoProcessor'] || 'ffmpeg';

    this.platform.log('exposing actuator ' + this.name + ' with uuid ' + this.uuid_base + ' as video doorbell');

    var name = mapping['doorbell'][channel]['name'];

    var uuid = this.platform.hap.uuid.generate(name);

    var videodoorbellAccessory = new this.platform.platformAccessory(name, uuid, this.platform.hap.Accessory.Categories.VIDEO_DOORBELL);

    var doorbellService = new Service.Doorbell(name);
    doorbellService.getCharacteristic(Characteristic.ProgrammableSwitchEvent)
        .on('get', function(callback) {
            callback(null, 0);
        });

    videodoorbellAccessory.addService(doorbellService);

    videodoorbellAccessory.on('identify', this.identify.bind(this, doorbellService));

    var cameraSource = new FFMPEG(this.platform.hap, mapping['doorbell'][channel], this.platform.log, this.videoProcessor);
    videodoorbellAccessory.configureCameraSource(cameraSource);

    this.hiddenServices = {};
    this.hiddenServices.videoDoorbell = videodoorbellAccessory;

    this.platform.hApi.publishCameraAccessories("homebridge-freeathome", [videodoorbellAccessory]);

    this.subscribeToBellEvent();
}

BuschJaegerVideoDoorBellAccessory.prototype = {
    identify: function(service, paired, callback) {
        this.platform.log("Identify requested!");
        service.getCharacteristic(this.Characteristic.ProgrammableSwitchEvent).setValue(0);
        callback();
    },
    getOn: function(callback) {
        if (callback) {
            let mode = parseInt(this.getValue(this.channel, 'idp0000')) ? true : false;
            callback(null, mode);
        }
    },
    setOn: function(value, callback) {
        if (this.getValue(this.channel, 'odp0000') != value) {
            if (value) {
                this.setValue(this.channel, 'idp0000', '1');
                this.waitForUpdate(callback, this.channel, 'odp0000', '1');
            } else {
                this.setValue(this.channel, 'idp0000', '0');
                this.waitForUpdate(callback, this.channel, 'odp0000', '0');
            }
        } else {
            this.platform.log('Accessory is already turned on/off');
            callback();
        }
    },
    subscribeToBellEvent: function() {
        this.waitForUpdate(function() {
            this.platform.log('Door Bell Rang');
            this.hiddenServices.videoDoorbell.getService(this.Service.Doorbell).getCharacteristic(this.Characteristic.ProgrammableSwitchEvent).setValue(0);
            this.setOn(0, function() {
                // Nothing to do here
            });
        }.bind(this), this.channel, 'odp0000', '1', -1);
    },
    updateCharacteristics: function() {
        // Nothing to do here
    }
}

util.inherits(BuschJaegerVideoDoorBellAccessory, BuschJaegerAccessory);

module.exports = BuschJaegerVideoDoorBellAccessory;