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

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

"use strict";

var util = require("util");

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


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

    let lockService = new Service.LockMechanism();

    lockService.getCharacteristic(Characteristic.LockCurrentState)
        .on('get', this.getCurrentLockState.bind(this));

    lockService.getCharacteristic(Characteristic.LockTargetState)
        .on('get', this.getTargetLockState.bind(this))
        .on('set', this.setTargetLockState.bind(this));

    this.services.lock = lockService;
}

BuschJaegerDoorLockAccessory.prototype = {
    getCurrentLockState: function(callback) {
        if (callback) {
            let state = parseInt(this.getValue(this.channel, 'odp0000')) ? true : false;
            callback(null, state ? this.Characteristic.LockCurrentState.UNSECURED : this.Characteristic.LockCurrentState.SECURED);
        }
    },
    getTargetLockState: function(callback) {
        this.getCurrentLockState(callback);
    },
    setTargetLockState: function(value, callback) {
        let currentState = this.getValue(this.channel, 'odp0000');

        if (value == this.Characteristic.LockTargetState.UNSECURED) {
            if (currentState == '0') {
                this.setValue(this.channel, 'idp0000', '1');
                this.waitForUpdate(callback, this.channel, 'odp0000', '1');
            } else {
                // Already unlocked.
                callback();
            }
        } else if (value == this.Characteristic.LockTargetState.SECURED) {
            if (currentState == '1') {
                this.setValue(this.channel, 'idp0000', '0');
                this.waitForUpdate(callback, this.channel, 'odp0000', '0');
            } else {
                // Already locked.
                callback();
            }
        } else {
            callback("Unknown action");
        }
    },
    updateCharacteristics: function() {
        var that = this;

        this.getCurrentLockState(function(joker, value) {
            that.services.lock.getCharacteristic(that.Characteristic.LockCurrentState).updateValue(value);
        });

        this.getTargetLockState(function(joker, value) {
            that.services.lock.getCharacteristic(that.Characteristic.LockTargetState).updateValue(value);
        });
    }
}

util.inherits(BuschJaegerDoorLockAccessory, BuschJaegerAccessory);

module.exports = BuschJaegerDoorLockAccessory;