resubscribe all active topics after remoteclient reconnect

coordinator.js

@@ -16,13 +16,16 @@ const Coordinator = function(param={}) {
 			client.forward(topic, payload, options, topic, 0);
 		});
 		
-		if (!that.localserver.sublist[deviceid]) {
+		if (that.localserver.sublist[deviceid] == undefined) {
 			that.remoteclient.subscribe(`->tap/shadow/${deviceid}:${client.token}`);
 			that.remoteclient.subscribe(`->tap/device/${deviceid}:${client.token}`);
-			that.localserver.sublist[deviceid] = 1;
+			that.localserver.sublist[deviceid] = {
+				count : 1,
+				token : client.token
+			}
 		}
 		else{
-			that.localserver.sublist[deviceid]++;
+			that.localserver.sublist[deviceid].count++;
 		}
 	});
 
@@ -30,18 +33,29 @@ const Coordinator = function(param={}) {
 		console.log('client disconnected', client.id);
 		let deviceid = client.id.split(':')[0];
 		
-		if (that.localserver.sublist[deviceid] == 1) {
+		if (that.localserver.sublist[deviceid].count <= 1) {
 			that.remoteclient.unsubscribe(`->tap/shadow/${deviceid}:${client.token}`);
 			that.remoteclient.unsubscribe(`->tap/device/${deviceid}:${client.token}`);
-			that.localserver.sublist[deviceid] = 0;
+			delete that.localserver.sublist[deviceid];
 		}
 		else {
-			that.localserver.sublist[deviceid]--;
+			that.localserver.sublist[deviceid].count--;
 		}
 	});
 
+	this.remoteclient.on('connect', function() {
+		setTimeout(function() {
+			for (let deviceid in that.localserver.sublist) {
+				//console.log(deviceid, that.localserver.sublist[deviceid])
+				that.remoteclient.subscribe(`->tap/shadow/${deviceid}:${that.localserver.sublist[deviceid].token}`);
+				that.remoteclient.subscribe(`->tap/device/${deviceid}:${that.localserver.sublist[deviceid].token}`);
+			}
+		}, 2000);
+	});
+
 	this.remoteclient.on('message', function(topic, payload){
-		//console.log(that.localserver.sublist);
+		console.log(that.localserver.sublist);
+		
 		let jsonpayload = {};
 		try {
 			jsonpayload = JSON.parse(payload.toString());

mqttclient.js

@@ -14,11 +14,13 @@ MQTTClient.prototype = new events.EventEmitter;
 MQTTClient.prototype.connect = function() {
     var that = this;
     this.client = MQTT.connect(this.host, this.options || {});
+
     this.client.on('connect', function() {
         that.emit('connect');
     });
 
     this.client.on('disconnect', function() {
+        that.emit('disconnect');
     });
 
     this.client.on('message', async function(topic, payload) {
@@ -58,7 +60,6 @@ MQTTClient.prototype.unsubscribe = function(topic) {
 	}
 }
 
-
 function create(param) {
 	return new MQTTClient(param);
 }

mqttserver.js

@@ -54,7 +54,7 @@ MQTTServer.prototype.publish = function(topic, payload) {
 	let msgobj = {
  	    topic : topic,
 	    payload : payload,
-	    qos: 0,
+	    qos: 2,
 	    retain: false
    	}