const Hs100Api = require('tplink-smarthome-api');
const client = new Hs100Api.Client();

const em = require('events').EventEmitter;
const util = require('util');
const logger = require('log4js').getLogger('hs100');
logger.level = 'debug';

const Hs100Controller = function() {
  const _this = this;

  client.startDiscovery().on('device-new', (device) => {
    device.getSysInfo().
      catch((err) => {
        logger.error(err);
      }).then((deviceInfo) => {
        logger.debug(deviceInfo);
        _this.emit('found', deviceInfo);
      });
    device.setPowerState(true);
    device.startPolling(10000);

    device.on('power-on', (d) => {
      logger.debug('Power on', d);
    });

    device.on('power-off', (d) => {
      logger.debug('Power off', d);
    });
  });

  //
  this.on('newListener', listener => {
    logger.info(`Event Listener: ${ listener}`);
  });

  return this;
};

util.inherits(Hs100Controller, em);

module.exports = Hs100Controller;