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server.js
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server.js
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const express = require('express');
const app = express();
const path = require('path');
const server = require('http').createServer(app)
const io = require('socket.io')(server);
const PORT = process.env.PORT || 8000
const usuarios = {}; //GUARDO MIS USUARIOS BEBES
server.listen(PORT, () => {
console.log('Servidor ejecutando en puerto: http://localhost:' + PORT);
});
app.use(express.static(path.join(__dirname, 'src')));
io.on('connection', (socket) => {
socket.on('register', ( username ) => {
if ( usuarios[username] ) {
socket.emit('login-issue');
return;
} else {
usuarios[username] = socket.id;
socket.username = username;
socket.emit('login');
io.emit('user-connected', usuarios);
}
});
socket.on('send-message', ({message, image}) => {
io.emit('send-message', {message, user: socket.username, image});
});
//ENVIO DE MSJ PRIVADO
socket.on('send-private-message', ({targetUser, message, image}) => {
if ( usuarios[targetUser] ) {
io.to(usuarios[targetUser]).emit('send-private-message', { from: socket.username, message, image });
io.to(usuarios[socket.username]).emit('send-private-message', { from: socket.username, message, image });
}else {
socket.emit('send-private-message-issue');
}
});
//DESCONECTADO
socket.on('disconnect', () => {
delete usuarios[socket.username];
io.emit('user-connected', usuarios);
});
});