//—————- HTTPS Server —————————————-
var fs = require(‘fs’);
var https = require(‘https’);
var express = require(‘express’);
var app = express();
var options = {
key: fs.readFileSync(‘/etc/letsencrypt/live/hg-system.com/privkey.pem’),
cert: fs.readFileSync(‘/etc/letsencrypt/live/hg-system.com/fullchain.pem’)
};
var server = https.createServer(options, app);
var port = 3000;
server.listen(port, function() {
log(‘listening on *:’ + port);
});
app.use(express.static(‘public’));
app.get(‘/’, (req, res) => {
res.sendFile(‘index.html’);
});
//—————- Socket.IO Extention —————————————-
var io = require(‘socket.io’)(server);
/*
//—————- cases of io emits
socket.broadcast.to(too.room).emit(‘message’, msg); // sending to all clients in ‘game’ room(channel) except sender
socket.to(too.room).emit(‘message’, msg); // sending to sender client, only if they are in ‘game’ room(channel)
socket.emit(‘video_message’, msg); break; // sending to sender-client only
socket.broadcast.emit(‘video_message’, msg); break; // sending to all clients except sender
io.emit(‘video_message’, msg); break; // sending to all clients include sender
socket.broadcast.to(too).emit(‘message’, msg); // sending to individual socketid
*/
//—————- IO —————————————-
io.on(‘connection’, function(socket) {
socket.on(“*”, function(data){
console.log(`${ clients[socket.id].nick } (<<) “${data}”`); }); socket.on(‘disconnect’, () => {
log(Color.cyan, `info ${ clients[socket.id].nick } from ${ clients[socket.id].conn.handshake.address } disconnected.`);
//send2.too = too.others;
emit(‘clients’, “client ” + clients[socket.id].nick, send2.others ); //to all others
delete clients[socket.id];
});
socket.on(‘join’, function(room) {
console.log(`${ clients[socket.id].nick } joining room ${room}`);
socket.join(room);
});
socket.on(‘leave’, function(room) {
console.log(`${ clients[socket.id].nick } leaving room ${room}`);
socket.leave(room);
});
socket.on(“register”, (data) => {
clients[socket.id].nick = data.nick;
clients[socket.id].pass = data.pass;
});
});