refacttor and add coordinator

coordinator.js

+module.exports.create = create
+
+const events = require('events');
+
+const Coordinator = function(param={}) {
+	this.remoteclient = param.remoteclient;
+	this.localserver = param.localserver;
+
+	this.localserver.on('client_subscribe', function(data){
+		console.log('client subscribe', data.deviceid, data.topic);
+	});
+
+	this.localserver.on('client_unsubscribe', function(data){
+	    console.log('client unsubscribe', data.deviceid, data.topic);
+	});
+}
+
+Coordinator.prototype = new events.EventEmitter;
+
+Coordinator.prototype.start = function() {
+	this.remoteclient.connect();
+	this.localserver.start();
+}
+
+function create(param) {
+	return new Coordinator(param);
+}
\ No newline at end of file

index.js

@@ -7,9 +7,10 @@ console.log(localBrokerURI)
 
 
 const MQTTClient = require('./mqttclient');
 const MQTTClient = require('./mqttclient');
 const MQTTServer = require('./mqttserver');
 const MQTTServer = require('./mqttserver');
+const Coordinatior = require('./coordinator');
 
 
 
 
-let mqttclient = MQTTClient.create({
+let remoteclient = MQTTClient.create({
     host: config.get('config.remote_broker_uri'),	
     host: config.get('config.remote_broker_uri'),	
     options: {	
     options: {	
         clientId: config.get('config.flowagent_id'),
         clientId: config.get('config.flowagent_id'),
@@ -19,12 +20,19 @@ let mqttclient = MQTTClient.create({
     }
     }
 });
 });
 
 
-
-let mqttserver = MQTTServer.create({
+let localserver = MQTTServer.create({
 	host : localBrokerURI.hostname || '0.0.0.0',
 	host : localBrokerURI.hostname || '0.0.0.0',
 	port : parseInt(localBrokerURI.port) || 1883
 	port : parseInt(localBrokerURI.port) || 1883
 });
 });
 
 
-mqttclient.connect();
+// localserver.on('client_subscribe', function(data){
+// 	console.log('client subscribe', data.deviceid, data.topic);
+// });
+
+// localserver.on('client_unsubscribe', function(data){
+//     console.log('client unsubscribe', data.deviceid, data.topic);
+// });
+
+let coordinatior = Coordinatior.create({remoteclient, localserver});
 
 
-mqttserver.start();
+coordinatior.start();

mqttserver.js

@@ -25,6 +25,19 @@ MQTTServer.prototype.start = function() {
 	    console.log('client connected', client.id);
 	    console.log('client connected', client.id);
 	});
 	});
 
 
+	this.mqttserver.on('subscribed', function(topic, client) {
+	    that.emit('client_subscribe',{
+	    	deviceid: client.id,
+	    	topic: topic
+	    });
+	});
+
+	this.mqttserver.on('unsubscribed', function(topic, client) {
+	    that.emit('client_unsubscribe',{
+	    	deviceid: client.id,
+	    	topic: topic
+	    });
+	});
 
 
 
 
 }
 }