twelve-heroes/server/main.js

'use strict';
import PlayerId from './players/player-id';
import DuelController from './game-server/duel-controller';

const io = require('socket.io'); //(http)
const server = io.listen(4000);

let players = [];

let addNewPlayer = function (playerSocket, playerName) {
  console.log('players length : ' + players.length + ' : ' + players);
  if (players.length < 2) {
    let newPlayer = new PlayerId(playerSocket,playerName);
    console.log('push player : ' + newPlayer);
    players.push(newPlayer);
  }
  if (players.length === 2) {
    let duelController = new DuelController(players[0], players[1]);
  }
}

server.on('connection', function (socket) {
  console.log("A player connected with id : " + socket.id);
  socket.on ('disconnect', () => {
    console.log("A player disconnected with id : " + socket.id);
  });

  socket.on('auth', (playerName) => {
    console.log(' Received auth message, player name : ' + playerName);
    addNewPlayer(socket, playerName);
  });

})