without_memcached.js

var https = require('https');
var util = require('util');
var io = require('socket.io-client');


var APP_ID = 'YOUR_APP',
ACCESS_KEY = 'YOUR_ACCESS_KEY',
SECRET_KEY = 'YOUR_SECRET_KEY',
DEVICE_ID = 'TEST_SERVER_1';

var API_HOST = 'rest.cricketapi.com',
    API_PORT = 443,
    API_PREFIX = '/rest/v2/';


var sample_match_key = 'icc_wc_2015_p19';

var push_servers = [],
    access_token = null;

function auth(onAuth){
  
  var data = util.format(
    'access_key=%s&secret_key=%s&app_id=%s&device_id=%s',
    ACCESS_KEY, SECRET_KEY, APP_ID, DEVICE_ID);

  var post = {
    host: API_HOST, 
    port: API_PORT,
    path: API_PREFIX + 'auth/',
    method: 'POST',
    headers: {
      'Content-Type': 'application/x-www-form-urlencoded',
      'Content-Length': data.length
    }    
  }

  var req = https.request(post, function(res){
    res.setEncoding('utf8');
    res.on('data', function(result){
      onAuth.call(undefined, JSON.parse(result));
    });
  });

  req.write(data);
  req.end();
}


function connectSocket(){
  var server = push_servers[0];
  var host = 'http://' + server.host + ':' + server.port;
  console.log('Connecting', host);

  var socket = io.connect(host + '/stream');

  socket.on('auth_failed', function(){
    console.log('Auth Failed, consider using new access token. And make sure you have access to the connecting match.');
  });

  socket.on('match_update', function(card){
    console.log('Got a match update for', card.key);
  });


  socket.on('event', function(){
    console.log('event');
  });

  socket.on('error', function(){
    console.log('error');
  });

  socket.on('connect', function(){
    console.log('Stream Connected');
    socket.emit('auth_match', 
      {'match': sample_match_key, 'access_token': access_token});
  });

};

auth(function(result){

  if(result.auth.push_servers){
    push_servers = result.auth.push_servers;
    access_token = result.auth.access_token;
    connectSocket();
  }else if(! result.auth){
    console.log('Auth failed.');
  }else{
    console.log('Push notification is not enabled for your app.');
  }

});