dineshkumar20
diff --git a/‎Controller/controller.js
+3-3 b/‎Controller/controller.js
+3-3
diff --git a/‎chatroom.js
+60 b/‎chatroom.js
+60
diff --git a/‎index.html
+37 b/‎index.html
+37
diff --git a/‎index.js
+18 b/‎index.js
+18
@@ -12,13 +12,13 @@ methods.login = function (email, password) {
       });
     } else {
       return Promise.reject({
-        "username": result.name, "message": "failure"
+        "username": result.name, "message": "Password incorrect"
       });
     }
   })
     .catch(error => {
       return Promise.reject({
-        "message": "failure"
+        "message": "Verify email/password"
       });
     })
 
@@ -34,7 +34,7 @@ methods.signup = function (name, email, password, mobile) {
     .catch(error => {
       console.log(error);
       return Promise.reject({
-        "message": "failure"
+        "message": "Already signed up"
       });
     })
 }
 
@@ -0,0 +1,60 @@
+const express = require('express')
+const app = express()
+var http = require('http').Server(app);
+var io = require('socket.io')(http);
+var chatrooms = [{ coursename: "Angular_4", numUsers: 0 }, { coursename: "PYTHON", numUsers: 0 }, { coursename: "NodeJS", numUsers: 0 }]
+
+
+for (let i of chatrooms) {
+    var room = io.of('/' + i.coursename);
+    room.on('connection', (socket) => {
+        var addedUser = false;
+        console.log("user connected");
+
+        // when the client emits 'new message', this listens and executes
+        socket.on('new message', (data) => {
+            console.log(data);
+            // we tell the client to execute 'new message'
+            socket.broadcast.emit('new message', {
+                username: socket.username,
+                message: data
+            });
+        });
+
+        // when the client emits 'add user', this listens and executes
+        socket.on('add user', (username) => {
+            if (addedUser) return;
+
+            // we store the username in the socket session for this client
+            socket.username = username;
+            ++i.numUsers;
+            addedUser = true;
+            socket.emit('login', {
+                numUsers: i.numUsers
+            });
+            // echo globally (all clients) that a person has connected
+            socket.broadcast.emit('user joined', {
+                username: socket.username,
+                numUsers: i.numUsers
+            });
+        });
+
+
+        // when the user disconnects.. perform this
+        socket.on('disconnect', () => {
+            if (addedUser) {
+                --i.numUsers;
+
+                // echo globally that this client has left
+                socket.broadcast.emit('user left', {
+                    username: socket.username,
+                    numUsers: i.numUsers
+                });
+            }
+        });
+
+    });
+}
+http.listen(3000, '0.0.0.0', function () {
+    console.log('Tutorial app listening on port 3000!')
+})
@@ -0,0 +1,37 @@
+<!doctype html>
+<html>
+  <head>
+    <title>Socket.IO chat</title>
+    <style>
+      * { margin: 0; padding: 0; box-sizing: border-box; }
+      body { font: 13px Helvetica, Arial; }
+      form { background: #000; padding: 3px; position: fixed; bottom: 0; width: 100%; }
+      form input { border: 0; padding: 10px; width: 90%; margin-right: .5%; }
+      form button { width: 9%; background: rgb(130, 224, 255); border: none; padding: 10px; }
+      #messages { list-style-type: none; margin: 0; padding: 0; }
+      #messages li { padding: 5px 10px; }
+      #messages li:nth-child(odd) { background: #eee; }
+    </style>
+  </head>
+  <body>
+    <ul id="messages"></ul>
+    <form action="">
+      <input id="m" autocomplete="off" /><button>Send</button>
+    </form>
+<script src="/socket.io/socket.io.js"></script>
+<script src="https://code.jquery.com/jquery-1.11.1.js"></script>
+<script>
+  $(function () {
+    var socket = io();
+    $('form').submit(function(){
+      socket.emit('new message', $('#m').val());
+      $('#m').val('');
+      return false;
+    });
+    socket.on('new message', function(msg){
+      $('#messages').append($('<li>').text(msg.message));
+    });
+  });
+</script>
+  </body>
+</html>
@@ -0,0 +1,18 @@
+const express = require('express')
+const app = express()
+var http = require('http').Server(app);
+var io = require('socket.io')(http);
+
+app.get('/',function(req,res){
+res.sendFile(__dirname + '/index.html');
+})
+
+io.on('connection', function(socket){
+  console.log("user connected");
+  socket.on('chat message', function(msg){
+    console.log('message: ' + msg);
+  });
+});
+http.listen(3000, '0.0.0.0', function () {
+  console.log('Tutorial app listening on port 3000!')
+})