-
Notifications
You must be signed in to change notification settings - Fork 0
/
server.js
73 lines (63 loc) · 2.17 KB
/
server.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
var express = require('express');
var app = express();
var server = require('http').createServer(app);
var io = require('socket.io').listen(server);
users = [];
connections = [];
var socketsObject = {};
var flag = false;
server.listen(process.env.PORT || 3000);
console.log('Server Running ....');
app.use('/static', express.static(__dirname + '/public'));
app.get('/',function (req, res) {
res.sendFile(__dirname + '/index.html');
});
io.sockets.on('connection',function(socket){
console.log('Connected: %s sockets Connected',connections.length);
var clientIp = socket.request.connection.remoteAddress;
for (var i = 0; i < connections.length; i++) {
if (connections[i].request.connection.remoteAddress==clientIp) {
io.sockets.emit('ip present');
}
}
connections.push(socket);
io.sockets.emit('all users', users);
// Disconnect
socket.on('disconnect',function(data){
if (socket.username!='null' && socket.username!=undefined) {
users.splice(users.indexOf(socket.username), 1);
io.sockets.emit('new disconnect',socket.username);
}
console.log(socket.username+' Disconnected');
updateUsernames();
dropdown();
connections.splice(connections.indexOf(socket), 1);
console.log('Disconnected: %s sockets Connected',connections.length);
});
//send message
socket.on('send message all',function (data) {
console.log(socket.username+' : '+data);
io.sockets.emit('new message',{msg:data,user:socket.username,flag:'public'});
});
socket.on('send message', function (message, to) {
socketsObject[to].emit('new message',{msg:message,user:socket.username,flag:'private'});
socketsObject[socket.username].emit('new message',{msg:message,user:socket.username,flag:'private'});
});
// New User
socket.on('new user',function (data, callback) {
callback(true);
socket.username = data;
socketsObject[socket.username] = socket;
users.push(socket.username);
console.log('Username - '+socket.username+' connected with ip address - '+clientIp);
updateUsernames();
dropdown();
io.sockets.emit('new connect',socket.username);
});
function updateUsernames() {
io.sockets.emit('get users', users);
}
function dropdown() {
io.sockets.emit('drop down',users);
}
});