/**
* SpaceTweet
*
* @author Jacob Thornton <jacob@twitter.com>
* @license The MIT license.
* this is file is a hastey mashup of Guillermo Rauch's server from socket.io and Rick Olson's twitter-node
*/

var fs = require('fs'),
    io = require('../lib/socket.io'),
    sys = require('sys'),
    TwitterNode = require('../lib').TwitterNode,
    path = require("path"),
    Router = require('biggie-router');

var index_buffer = fs.readFileSync(path.join(__dirname, 'viz.html'));

router = new Router();

router.get('/').module('gzip').bind(function (request, response) {
  response.sendBody(index_buffer);
});

router.get(/.*\.(js|css)$/).module('gzip');

router.module('static', __dirname).bind(function (request, response) {
  response.sendBody(404, "Resource '" + request.url + "' not found.");
});

router.listen(8080);

// socket.io, I choose you
// simplest chat application evar
var json = JSON.stringify, clients = [];

var twit = new TwitterNode({
  user: 'spacetweeeet',
  password: 'twitter123',
  track: ['lame', 'bad', 'dumb', 'good', 'cool', 'awesome']
});

var broadcast = function(tweet){
  listener.broadcast({tweet: tweet});
};

var listener = io.listen(router, {

  onClientConnect: function(client){
    if(!clients.length){
      //wait to stream until 1 connection is made
      twit.addListener('tweet', broadcast).stream();
    }
    clients.push(client);
  },

  onClientDisconnect: function(client){
   clients.splice(clients.indexOf(client), 0);
  }

});