var io = require('socket.io')(process.env.PORT || 80);
var shortid = require('shortid');
var fs = require('fs');

console.log('Server started');

var playerCount = 0;

io.on('connection', function(socket) {
    var thisClientId = shortid.generate();

    io.sockets.emit('start');

    var text = 'Client connected, broadcasting spawn, id:' + thisClientId;
    fs.writeFileSync('writeme.txt', text);
    console.log('Client connected, broadcasting spawn, id:', thisClientId);

    socket.emit('new', {uid: thisClientId});
    playerCount++;

    if (playerCount == 2) {
        io.sockets.emit('start');
        console.log('Started game');
        playerCount = 0;
    }
});