mqtt_server/lib/mqtt/mqttClient.js

var mqtt = require('mqtt');

var mqttClient = function() {

    var orgId = '';
    var userName = '';
    var appKey = 'bob';


    this.lighting = 'lights';

    this.connected = false;

    var options = {
        keepalive: 3600,
        clientId: 'a:' + orgId + ':' + Date.now(),
        username: userName,
        password: new Buffer(appKey)

      };

    this.client = mqtt.connect('mqtt://' + orgId + 'silvrtree.co.uk', options);

    this.client.on('connect', function() {
        connected = true;
        console.log('Connected to SIlvr Broker');
      });

    this.client.subscribe('lightsOut');
    this.client.on('message', function(topic, message) {
      console.log(message);
    });

    this.isConnected = function() {
        return this.connected;
      };
  };

/*
Client = mqtt.connect();

client.subscribe('presence');
client.on('message', function(topic, message) {
  console.log(message);
});


 */



mqttClient.prototype.lightsIn = function() {

    var destinationName = 'lightsIn';
    this.client.publish(destinationName, '0');
    var destinationName = 'lightsIn';
    this.client.publish(destinationName, '1');
  };

mqttClient.prototype.lightsOut = function() {

    var destinationName = 'lightsOut';
    this.client.publish(destinationName, 'f');
    destinationName = 'lightsOut';
    this.client.publish(destinationName, 'g');
  };

module.exports.mqttClient = mqttClient;