var sys = require('sys')
  , http = require('http')
  , connect = require('connect')
  , mongoStore = require('../lib/connect-mongodb')
  , Db = require('mongodb').Db
  , Server = require('mongodb').Server
  , server_config = new Server('staff.mongohq.com', 10089, {auto_reconnect: true, native_parser: true})
  , db = new Db('nodejitsudb456445450765', server_config, {})
  , mongo_store = new mongoStore({db: db, username: 'nodejitsu', password: '<password>', reapInterval: 3000}); // check every 3 seconds

http.IncomingMessage.prototype.flash = function (type, msg) {
  var msgs = this.session.flash = this.session.flash || {};
  if (type && msg) {
    (msgs[type] = msgs[type] || []).push(msg);
  } else if (type) {
    var arr = msgs[type];
    delete msgs[type];
    return arr || [];
  } else {
    this.session.flash = {};
    return msgs;
  }
};

connect.createServer(

    connect.favicon(),
    connect.bodyParser(),
    connect.cookieParser(),
    // reap every 6 seconds, 6 seconds maxAge
    connect.session({cookie: {maxAge: 6000}, store: mongo_store, secret: 'foo'}),

    // Increment views
    function (req, res) {
      req.session.count = req.session.count || 0
      ++req.session.count;

      // Display online count
      req.sessionStore.length(function(err, len){
        if (req.session.count < 10) {
          var msgs = req.flash('info').join('\n');
          res.writeHead(200, { 'Content-Type': 'text/html' });
          res.write(msgs);
          res.write('<form method="post"><input type="hidden" name="foo" value="bar" /><input type="submit" value="POST request!" /></form>');
          res.write('<p>online : ' + len + '</p>');
          res.end('<p>views: ' + req.session.count + '</p>');
        } else {
          // regenerate session after 10 views
          req.session.regenerate(function(){
            req.flash('info', 'sess key is now <strong>' + req.sessionID + '</strong>');
            res.writeHead(200, { 'Content-Type': 'text/html' });
            res.end('regenerated session');
          });
        }
      });
    }
).listen(3000);

sys.puts('Connect server started on port 3000');