homebridge-eveatmo/lib/netatmo-accessory.js

Homebridge plugin which adds a Netatmo weatherstation as HomeKit device and tries to act like Elgato Eve Room/Weather

'use strict';

var inherits = require('util').inherits;
var Accessory, Service, Characteristic, uuid;
var homebridge;

var path = require('path');

module.exports = function(pHomebridge) {
  if (pHomebridge && !homebridge) {
    homebridge = pHomebridge;
    Characteristic = homebridge.hap.Characteristic;
    Accessory = homebridge.hap.Accessory;
    Service = homebridge.hap.Service;
  }

  class NetatmoAccessory extends Accessory {
    constructor(homebridge, accessoryConfig, netatmoDevice) {
      var name = accessoryConfig.name || 'Eveatmo ' + netatmoDevice.deviceType + ' ' + accessoryConfig.id;
      var uid = homebridge.hap.uuid.generate('eveatmo.' + accessoryConfig.netatmoType + '.' + accessoryConfig.id);
      super(name, uid);

      this.log = netatmoDevice.log;
      this.config = netatmoDevice.config;
      this.device = netatmoDevice;
      this.id = accessoryConfig.id;
      this.name = name;
      this.deviceType = netatmoDevice.deviceType;
      this.netatmoType = accessoryConfig.netatmoType;
      this.firmware = accessoryConfig.firmware;
      this.dataTypes = accessoryConfig.dataTypes;
      this.model = accessoryConfig.model;

      this._configureAccessoryInformationService();
    }

    identify(callback) {
      this.log('Identify ' + this.name);
      callback();
    }

    getServices() {
      return this.services;
    }

    _configureAccessoryInformationService() {
      var accessoryInformationService = this.getService(Service.AccessoryInformation);

      var fwChar = accessoryInformationService.getCharacteristic(Characteristic.FirmwareRevision) ||
				accessoryInformationService.addCharacteristic(Characteristic.FirmwareRevision);

      accessoryInformationService
        .setCharacteristic(Characteristic.Name, this.name)
        .setCharacteristic(Characteristic.Model, this.model)
        .setCharacteristic(Characteristic.SerialNumber, this.id)
        .setCharacteristic(Characteristic.Manufacturer, 'Eveatmo')
        .setCharacteristic(Characteristic.FirmwareRevision, this.firmware);
    }

    notifyUpdate(deviceData) {
      console.log('Method notifyUpdate should have been overridden ' + this.name);
    }

    refreshData(callback) {
      this.device.refreshDeviceData((err, deviceData) => {
            	this.notifyUpdate(deviceData);
        callback(err, deviceData);
      },false);
    }

    extractAccessoryData(deviceData) {
      return deviceData[this.id];
    }
  }
  return NetatmoAccessory;
};