var sys = require('sys'),
	xmpp = require('node-xmpp'),
	colors = require('colors'),
	events = require('events');

var Room = function(client, name, callback) {
	events.EventEmitter.call(this);
	this._isReady = false;
	this.client = client;
	this.room = name;
	this.to = this.room + '/' + this.client.jid.user;
	var room = this;
	this.addListener('presence', function(from, stanza) {
		var jfrom = new xmpp.JID(from);
		if(name == jfrom.user + '@' + jfrom.domain) {
			var x = stanza.getChild('x', 'http://jabber.org/protocol/muc#user');
			if(x != null) {
				var item = x.getChild('item');
				if(item != null) {
					room.affiliation = item.attrs.affiliation;
					room.role = item.attrs.role;
				}
				var status = x.getChild('status');
				if(! room._isReady) {
					room._isReady = true;
					callback.call(room, (status != null) ? status.attrs.code : '200');
				}
			}
		}
	});
	this.presence();
};

sys.inherits(Room, events.EventEmitter);

exports.Room = Room;

Room.prototype.presence = function() {
	sys.debug(('presence: ' + this.room)[this.client.color]);
	this.client.xmpp.send(new xmpp.Element('presence', {
			to: this.to
		})
		.c('priority').t("5").up()
		.c('x', {xmlns:"http://jabber.org/protocol/muc"})
		.tree()
	);
};

Room.prototype.message = function(message) {
	this.client.xmpp.send(new xmpp.Element('message', {
			to: this.room,
			type: 'groupchat',
			id: this.client._iq++
		})
//		.c('nick', {xmlns: 'http://jabber.org/protocol/nick'}).t(this.client.jid.username).up()
		.c('body').t(message).up()
		.tree()
		);
};