// Generated by CoffeeScript 1.3.3
/*
 *Plugin to implement the MUC extension.
   http://xmpp.org/extensions/xep-0045.html
 *Previous Author:
    Nathan Zorn <nathan.zorn@gmail.com>
 *Complete CoffeeScript rewrite:
    Andreas Guth <guth@dbis.rwth-aachen.de>
*/

var Occupant, RoomConfig, XmppRoom,
  __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };

Strophe.addConnectionPlugin('muc', {
  _connection: null,
  rooms: {},
  roomNames: [],
  /*Function 
  Initialize the MUC plugin. Sets the correct connection object and
  extends the namesace.
  */

  init: function(conn) {
    this._connection = conn;
    this._muc_handler = null;
    Strophe.addNamespace('MUC_OWNER', Strophe.NS.MUC + "#owner");
    Strophe.addNamespace('MUC_ADMIN', Strophe.NS.MUC + "#admin");
    Strophe.addNamespace('MUC_USER', Strophe.NS.MUC + "#user");
    return Strophe.addNamespace('MUC_ROOMCONF', Strophe.NS.MUC + "#roomconfig");
  },
  /*Function
  Join a multi-user chat room
  Parameters:
  (String) room - The multi-user chat room to join.
  (String) nick - The nickname to use in the chat room. Optional
  (Function) msg_handler_cb - The function call to handle messages from the
  specified chat room.
  (Function) pres_handler_cb - The function call back to handle presence
  in the chat room.
  (Function) roster_cb - The function call to handle roster info in the chat room
  (String) password - The optional password to use. (password protected
  rooms only)
  (Object) history_attrs - Optional attributes for retrieving history
  (XML DOM Element) extended_presence - Optional XML for extending presence
  */

  join: function(room, nick, msg_handler_cb, pres_handler_cb, roster_cb, password, history_attrs, extended_presence) {
    var msg, room_nick, _ref,
      _this = this;
    room_nick = this.test_append_nick(room, nick);
    msg = $pres({
      from: this._connection.jid,
      to: room_nick
    }).c("x", {
      xmlns: Strophe.NS.MUC
    });
    if (history_attrs != null) {
      msg = msg.c("history", history_attrs).up();
    }
    if (password != null) {
      msg.cnode(Strophe.xmlElement("password", [], password));
    }
    if (extended_presence != null) {
      msg.up().cnode(extended_presence);
    }
    if ((_ref = this._muc_handler) == null) {
      this._muc_handler = this._connection.addHandler(function(stanza) {
        var from, handler, handlers, id, roomname, x, xmlns, xquery, _i, _len;
        from = stanza.getAttribute('from');
        if (!from) {
          return true;
        }
        roomname = from.split("/")[0];
        if (!_this.rooms[roomname]) {
          return true;
        }
        room = _this.rooms[roomname];
        handlers = {};
        if (stanza.nodeName === "message") {
          handlers = room._message_handlers;
        } else if (stanza.nodeName === "presence") {
          xquery = stanza.getElementsByTagName("x");
          if (xquery.length > 0) {
            for (_i = 0, _len = xquery.length; _i < _len; _i++) {
              x = xquery[_i];
              xmlns = x.getAttribute("xmlns");
              if (xmlns && xmlns.match(Strophe.NS.MUC)) {
                handlers = room._presence_handlers;
                break;
              }
            }
          }
        }
        for (id in handlers) {
          handler = handlers[id];
          if (!handler(stanza, room)) {
            delete handlers[id];
          }
        }
        return true;
      });
    }
    if (!this.rooms.hasOwnProperty(room)) {
      this.rooms[room] = new XmppRoom(this, room, nick, password);
      this.roomNames.push(room);
    }
    if (pres_handler_cb) {
      this.rooms[room].addHandler('presence', pres_handler_cb);
    }
    if (msg_handler_cb) {
      this.rooms[room].addHandler('message', msg_handler_cb);
    }
    if (roster_cb) {
      this.rooms[room].addHandler('roster', roster_cb);
    }
    return this._connection.send(msg);
  },
  /*Function
  Leave a multi-user chat room
  Parameters:
  (String) room - The multi-user chat room to leave.
  (String) nick - The nick name used in the room.
  (Function) handler_cb - Optional function to handle the successful leave.
  (String) exit_msg - optional exit message.
  Returns:
  iqid - The unique id for the room leave.
  */

  leave: function(room, nick, handler_cb, exit_msg) {
    var id, presence, presenceid, room_nick;
    id = this.roomNames.indexOf(room);
    delete this.rooms[room];
    if (id >= 0) {
      this.roomNames.splice(id, 1);
      if (this.roomNames.length === 0) {
        this._connection.deleteHandler(this._muc_handler);
        this._muc_handler = null;
      }
    }
    room_nick = this.test_append_nick(room, nick);
    presenceid = this._connection.getUniqueId();
    presence = $pres({
      type: "unavailable",
      id: presenceid,
      from: this._connection.jid,
      to: room_nick
    });
    if (exit_msg != null) {
      presence.c("status", exit_msg);
    }
    if (handler_cb != null) {
      this._connection.addHandler(handler_cb, null, "presence", null, presenceid);
    }
    this._connection.send(presence);
    return presenceid;
  },
  /*Function
  Parameters:
  (String) room - The multi-user chat room name.
  (String) nick - The nick name used in the chat room.
  (String) message - The plaintext message to send to the room.
  (String) html_message - The message to send to the room with html markup.
  (String) type - "groupchat" for group chat messages o
                  "chat" for private chat messages
  Returns:
  msgiq - the unique id used to send the message
  */

  message: function(room, nick, message, html_message, type) {
    var msg, msgid, parent, room_nick;
    room_nick = this.test_append_nick(room, nick);
    type = type || (nick != null ? "chat" : "groupchat");
    msgid = this._connection.getUniqueId();
    msg = $msg({
      to: room_nick,
      from: this._connection.jid,
      type: type,
      id: msgid
    }).c("body", {
      xmlns: Strophe.NS.CLIENT
    }).t(message);
    msg.up();
    if (html_message != null) {
      msg.c("html", {
        xmlns: Strophe.NS.XHTML_IM
      }).c("body", {
        xmlns: Strophe.NS.XHTML
      }).t(html_message);
      if (msg.node.childNodes.length === 0) {
        parent = msg.node.parentNode;
        msg.up().up();
        msg.node.removeChild(parent);
      } else {
        msg.up().up();
      }
    }
    msg.c("x", {
      xmlns: "jabber:x:event"
    }).c("composing");
    this._connection.send(msg);
    return msgid;
  },
  /*Function
  Convenience Function to send a Message to all Occupants
  Parameters:
  (String) room - The multi-user chat room name.
  (String) message - The plaintext message to send to the room.
  (String) html_message - The message to send to the room with html markup.
  Returns:
  msgiq - the unique id used to send the message
  */

  groupchat: function(room, message, html_message) {
    return this.message(room, null, message, html_message);
  },
  /*Function
  Send a mediated invitation.
  Parameters:
  (String) room - The multi-user chat room name.
  (String) receiver - The invitation's receiver.
  (String) reason - Optional reason for joining the room.
  Returns:
  msgiq - the unique id used to send the invitation
  */

  invite: function(room, receiver, reason) {
    var invitation, msgid;
    msgid = this._connection.getUniqueId();
    invitation = $msg({
      from: this._connection.jid,
      to: room,
      id: msgid
    }).c('x', {
      xmlns: Strophe.NS.MUC_USER
    }).c('invite', {
      to: receiver
    });
    if (reason != null) {
      invitation.c('reason', reason);
    }
    this._connection.send(invitation);
    return msgid;
  },
  /*Function
  Send a direct invitation.
  Parameters:
  (String) room - The multi-user chat room name.
  (String) receiver - The invitation's receiver.
  (String) reason - Optional reason for joining the room.
  (String) password - Optional password for the room.
  Returns:
  msgiq - the unique id used to send the invitation
  */

  directInvite: function(room, receiver, reason, password) {
    var attrs, invitation, msgid;
    msgid = this._connection.getUniqueId();
    attrs = {
      xmlns: 'jabber:x:conference',
      jid: room
    };
    if (reason != null) {
      attrs.reason = reason;
    }
    if (password != null) {
      attrs.password = password;
    }
    invitation = $msg({
      from: this._connection.jid,
      to: receiver,
      id: msgid
    }).c('x', attrs);
    this._connection.send(invitation);
    return msgid;
  },
  /*Function
  Queries a room for a list of occupants
  (String) room - The multi-user chat room name.
  (Function) success_cb - Optional function to handle the info.
  (Function) error_cb - Optional function to handle an error.
  Returns:
  id - the unique id used to send the info request
  */

  queryOccupants: function(room, success_cb, error_cb) {
    var attrs, info;
    attrs = {
      xmlns: Strophe.NS.DISCO_ITEMS
    };
    info = $iq({
      from: this._connection.jid,
      to: room,
      type: 'get'
    }).c('query', attrs);
    return this._connection.sendIQ(info, success_cb, error_cb);
  },
  /*Function
  Start a room configuration.
  Parameters:
  (String) room - The multi-user chat room name.
  (Function) handler_cb - Optional function to handle the config form.
  Returns:
  id - the unique id used to send the configuration request
  */

  configure: function(room, handler_cb, error_cb) {
    var config, stanza;
    config = $iq({
      to: room,
      type: "get"
    }).c("query", {
      xmlns: Strophe.NS.MUC_OWNER
    });
    stanza = config.tree();
    return this._connection.sendIQ(stanza, handler_cb, error_cb);
  },
  /*Function
  Cancel the room configuration
  Parameters:
  (String) room - The multi-user chat room name.
  Returns:
  id - the unique id used to cancel the configuration.
  */

  cancelConfigure: function(room) {
    var config, stanza;
    config = $iq({
      to: room,
      type: "set"
    }).c("query", {
      xmlns: Strophe.NS.MUC_OWNER
    }).c("x", {
      xmlns: "jabber:x:data",
      type: "cancel"
    });
    stanza = config.tree();
    return this._connection.sendIQ(stanza);
  },
  /*Function
  Save a room configuration.
  Parameters:
  (String) room - The multi-user chat room name.
  (Array) config- Form Object or an array of form elements used to configure the room.
  Returns:
  id - the unique id used to save the configuration.
  */

  saveConfiguration: function(room, config, success_cb, error_cb) {
    var conf, iq, stanza, _i, _len;
    iq = $iq({
      to: room,
      type: "set"
    }).c("query", {
      xmlns: Strophe.NS.MUC_OWNER
    });
    if (Strophe.x && config instanceof Strophe.x.Form) {
      config.type = "submit";
      iq.cnode(config.toXML());
    } else {
      iq.c("x", {
        xmlns: "jabber:x:data",
        type: "submit"
      });
      for (_i = 0, _len = config.length; _i < _len; _i++) {
        conf = config[_i];
        iq.cnode(conf).up();
      }
    }
    stanza = iq.tree();
    return this._connection.sendIQ(stanza, success_cb, error_cb);
  },
  /*Function
  Parameters:
  (String) room - The multi-user chat room name.
  Returns:
  id - the unique id used to create the chat room.
  */

  createInstantRoom: function(room, success_cb, error_cb) {
    var roomiq;
    roomiq = $iq({
      to: room,
      type: "set"
    }).c("query", {
      xmlns: Strophe.NS.MUC_OWNER
    }).c("x", {
      xmlns: "jabber:x:data",
      type: "submit"
    });
    return this._connection.sendIQ(roomiq.tree(), success_cb, error_cb);
  },
  /*Function
  Set the topic of the chat room.
  Parameters:
  (String) room - The multi-user chat room name.
  (String) topic - Topic message.
  */

  setTopic: function(room, topic) {
    var msg;
    msg = $msg({
      to: room,
      from: this._connection.jid,
      type: "groupchat"
    }).c("subject", {
      xmlns: "jabber:client"
    }).t(topic);
    return this._connection.send(msg.tree());
  },
  /*Function
  Internal Function that Changes the role or affiliation of a member
  of a MUC room. This function is used by modifyRole and modifyAffiliation.
  The modification can only be done by a room moderator. An error will be
  returned if the user doesn't have permission.
  Parameters:
  (String) room - The multi-user chat room name.
  (Object) item - Object with nick and role or jid and affiliation attribute
  (String) reason - Optional reason for the change.
  (Function) handler_cb - Optional callback for success
  (Function) error_cb - Optional callback for error
  Returns:
  iq - the id of the mode change request.
  */

  _modifyPrivilege: function(room, item, reason, handler_cb, error_cb) {
    var iq;
    iq = $iq({
      to: room,
      type: "set"
    }).c("query", {
      xmlns: Strophe.NS.MUC_ADMIN
    }).cnode(item.node);
    if (reason != null) {
      iq.c("reason", reason);
    }
    return this._connection.sendIQ(iq.tree(), handler_cb, error_cb);
  },
  /*Function
  Changes the role of a member of a MUC room.
  The modification can only be done by a room moderator. An error will be
  returned if the user doesn't have permission.
  Parameters:
  (String) room - The multi-user chat room name.
  (String) nick - The nick name of the user to modify.
  (String) role - The new role of the user.
  (String) affiliation - The new affiliation of the user.
  (String) reason - Optional reason for the change.
  (Function) handler_cb - Optional callback for success
  (Function) error_cb - Optional callback for error
  Returns:
  iq - the id of the mode change request.
  */

  modifyRole: function(room, nick, role, reason, handler_cb, error_cb) {
    var item;
    item = $build("item", {
      nick: nick,
      role: role
    });
    return this._modifyPrivilege(room, item, reason, handler_cb, error_cb);
  },
  kick: function(room, nick, reason, handler_cb, error_cb) {
    return this.modifyRole(room, nick, 'none', reason, handler_cb, error_cb);
  },
  voice: function(room, nick, reason, handler_cb, error_cb) {
    return this.modifyRole(room, nick, 'participant', reason, handler_cb, error_cb);
  },
  mute: function(room, nick, reason, handler_cb, error_cb) {
    return this.modifyRole(room, nick, 'visitor', reason, handler_cb, error_cb);
  },
  op: function(room, nick, reason, handler_cb, error_cb) {
    return this.modifyRole(room, nick, 'moderator', reason, handler_cb, error_cb);
  },
  deop: function(room, nick, reason, handler_cb, error_cb) {
    return this.modifyRole(room, nick, 'participant', reason, handler_cb, error_cb);
  },
  /*Function
  Changes the affiliation of a member of a MUC room.
  The modification can only be done by a room moderator. An error will be
  returned if the user doesn't have permission.
  Parameters:
  (String) room - The multi-user chat room name.
  (String) jid  - The jid of the user to modify.
  (String) affiliation - The new affiliation of the user.
  (String) reason - Optional reason for the change.
  (Function) handler_cb - Optional callback for success
  (Function) error_cb - Optional callback for error
  Returns:
  iq - the id of the mode change request.
  */

  modifyAffiliation: function(room, jid, affiliation, reason, handler_cb, error_cb) {
    var item;
    item = $build("item", {
      jid: jid,
      affiliation: affiliation
    });
    return this._modifyPrivilege(room, item, reason, handler_cb, error_cb);
  },
  ban: function(room, jid, reason, handler_cb, error_cb) {
    return this.modifyAffiliation(room, jid, 'outcast', reason, handler_cb, error_cb);
  },
  member: function(room, jid, reason, handler_cb, error_cb) {
    return this.modifyAffiliation(room, jid, 'member', reason, handler_cb, error_cb);
  },
  revoke: function(room, jid, reason, handler_cb, error_cb) {
    return this.modifyAffiliation(room, jid, 'none', reason, handler_cb, error_cb);
  },
  owner: function(room, jid, reason, handler_cb, error_cb) {
    return this.modifyAffiliation(room, jid, 'owner', reason, handler_cb, error_cb);
  },
  admin: function(room, jid, reason, handler_cb, error_cb) {
    return this.modifyAffiliation(room, jid, 'admin', reason, handler_cb, error_cb);
  },
  /*Function
  Change the current users nick name.
  Parameters:
  (String) room - The multi-user chat room name.
  (String) user - The new nick name.
  */

  changeNick: function(room, user) {
    var presence, room_nick;
    room_nick = this.test_append_nick(room, user);
    presence = $pres({
      from: this._connection.jid,
      to: room_nick,
      id: this._connection.getUniqueId()
    });
    return this._connection.send(presence.tree());
  },
  /*Function
  Change the current users status.
  Parameters:
  (String) room - The multi-user chat room name.
  (String) user - The current nick.
  (String) show - The new show-text.
  (String) status - The new status-text.
  */

  setStatus: function(room, user, show, status) {
    var presence, room_nick;
    room_nick = this.test_append_nick(room, user);
    presence = $pres({
      from: this._connection.jid,
      to: room_nick
    });
    if (show != null) {
      presence.c('show', show).up();
    }
    if (status != null) {
      presence.c('status', status);
    }
    return this._connection.send(presence.tree());
  },
  /*Function
  List all chat room available on a server.
  Parameters:
  (String) server - name of chat server.
  (String) handle_cb - Function to call for room list return.
  (String) error_cb - Function to call on error.
  */

  listRooms: function(server, handle_cb, error_cb) {
    var iq;
    iq = $iq({
      to: server,
      from: this._connection.jid,
      type: "get"
    }).c("query", {
      xmlns: Strophe.NS.DISCO_ITEMS
    });
    return this._connection.sendIQ(iq, handle_cb, error_cb);
  },
  test_append_nick: function(room, nick) {
    return room + (nick != null ? "/" + (Strophe.escapeNode(nick)) : "");
  }
});

XmppRoom = (function() {

  function XmppRoom(client, name, nick, password) {
    this.client = client;
    this.name = name;
    this.nick = nick;
    this.password = password;
    this._roomRosterHandler = __bind(this._roomRosterHandler, this);

    this._addOccupant = __bind(this._addOccupant, this);

    this.roster = {};
    this._message_handlers = {};
    this._presence_handlers = {};
    this._roster_handlers = {};
    this._handler_ids = 0;
    if (client.muc) {
      this.client = client.muc;
    }
    this.name = Strophe.getBareJidFromJid(name);
    this.addHandler('presence', this._roomRosterHandler);
  }

  XmppRoom.prototype.join = function(msg_handler_cb, pres_handler_cb, roster_cb) {
    return this.client.join(this.name, this.nick, msg_handler_cb, pres_handler_cb, roster_cb, this.password);
  };

  XmppRoom.prototype.leave = function(handler_cb, message) {
    this.client.leave(this.name, this.nick, handler_cb, message);
    return delete this.client.rooms[this.name];
  };

  XmppRoom.prototype.message = function(nick, message, html_message, type) {
    return this.client.message(this.name, nick, message, html_message, type);
  };

  XmppRoom.prototype.groupchat = function(message, html_message) {
    return this.client.groupchat(this.name, message, html_message);
  };

  XmppRoom.prototype.invite = function(receiver, reason) {
    return this.client.invite(this.name, receiver, reason);
  };

  XmppRoom.prototype.directInvite = function(receiver, reason) {
    return this.client.directInvite(this.name, receiver, reason, this.password);
  };

  XmppRoom.prototype.configure = function(handler_cb) {
    return this.client.configure(this.name, handler_cb);
  };

  XmppRoom.prototype.cancelConfigure = function() {
    return this.client.cancelConfigure(this.name);
  };

  XmppRoom.prototype.saveConfiguration = function(config) {
    return this.client.saveConfiguration(this.name, config);
  };

  XmppRoom.prototype.queryOccupants = function(success_cb, error_cb) {
    return this.client.queryOccupants(this.name, success_cb, error_cb);
  };

  XmppRoom.prototype.setTopic = function(topic) {
    return this.client.setTopic(this.name, topic);
  };

  XmppRoom.prototype.modifyRole = function(nick, role, reason, success_cb, error_cb) {
    return this.client.modifyRole(this.name, nick, role, reason, success_cb, error_cb);
  };

  XmppRoom.prototype.kick = function(nick, reason, handler_cb, error_cb) {
    return this.client.kick(this.name, nick, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.voice = function(nick, reason, handler_cb, error_cb) {
    return this.client.voice(this.name, nick, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.mute = function(nick, reason, handler_cb, error_cb) {
    return this.client.mute(this.name, nick, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.op = function(nick, reason, handler_cb, error_cb) {
    return this.client.op(this.name, nick, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.deop = function(nick, reason, handler_cb, error_cb) {
    return this.client.deop(this.name, nick, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.modifyAffiliation = function(jid, affiliation, reason, success_cb, error_cb) {
    return this.client.modifyAffiliation(this.name, jid, affiliation, reason, success_cb, error_cb);
  };

  XmppRoom.prototype.ban = function(jid, reason, handler_cb, error_cb) {
    return this.client.ban(this.name, jid, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.member = function(jid, reason, handler_cb, error_cb) {
    return this.client.member(this.name, jid, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.revoke = function(jid, reason, handler_cb, error_cb) {
    return this.client.revoke(this.name, jid, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.owner = function(jid, reason, handler_cb, error_cb) {
    return this.client.owner(this.name, jid, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.admin = function(jid, reason, handler_cb, error_cb) {
    return this.client.admin(this.name, jid, reason, handler_cb, error_cb);
  };

  XmppRoom.prototype.changeNick = function(nick) {
    this.nick = nick;
    return this.client.changeNick(this.name, nick);
  };

  XmppRoom.prototype.setStatus = function(show, status) {
    return this.client.setStatus(this.name, this.nick, show, status);
  };

  /*Function
  Adds a handler to the MUC room.
    Parameters:
  (String) handler_type - 'message', 'presence' or 'roster'.
  (Function) handler - The handler function.
  Returns:
  id - the id of handler.
  */


  XmppRoom.prototype.addHandler = function(handler_type, handler) {
    var id;
    id = this._handler_ids++;
    switch (handler_type) {
      case 'presence':
        this._presence_handlers[id] = handler;
        break;
      case 'message':
        this._message_handlers[id] = handler;
        break;
      case 'roster':
        this._roster_handlers[id] = handler;
        break;
      default:
        this._handler_ids--;
        return null;
    }
    return id;
  };

  /*Function
  Removes a handler from the MUC room.
  This function takes ONLY ids returned by the addHandler function
  of this room. passing handler ids returned by connection.addHandler
  may brake things!
    Parameters:
  (number) id - the id of the handler
  */


  XmppRoom.prototype.removeHandler = function(id) {
    delete this._presence_handlers[id];
    delete this._message_handlers[id];
    return delete this._roster_handlers[id];
  };

  /*Function
  Creates and adds an Occupant to the Room Roster.
    Parameters:
  (Object) data - the data the Occupant is filled with
  Returns:
  occ - the created Occupant.
  */


  XmppRoom.prototype._addOccupant = function(data) {
    var occ;
    occ = new Occupant(data, this);
    this.roster[occ.nick] = occ;
    return occ;
  };

  /*Function
  The standard handler that managed the Room Roster.
    Parameters:
  (Object) pres - the presence stanza containing user information
  */


  XmppRoom.prototype._roomRosterHandler = function(pres) {
    var data, handler, id, newnick, nick, _ref;
    data = XmppRoom._parsePresence(pres);
    nick = data.nick;
    newnick = data.newnick || null;
    switch (data.type) {
      case 'error':
        return;
      case 'unavailable':
        if (newnick) {
          data.nick = newnick;
          if (this.roster[nick] && this.roster[newnick]) {
            this.roster[nick].update(this.roster[newnick]);
            this.roster[newnick] = this.roster[nick];
          }
          if (this.roster[nick] && !this.roster[newnick]) {
            this.roster[newnick] = this.roster[nick].update(data);
          }
        }
        delete this.roster[nick];
        break;
      default:
        if (this.roster[nick]) {
          this.roster[nick].update(data);
        } else {
          this._addOccupant(data);
        }
    }
    _ref = this._roster_handlers;
    for (id in _ref) {
      handler = _ref[id];
      if (!handler(this.roster, this)) {
        delete this._roster_handlers[id];
      }
    }
    return true;
  };

  /*Function
  Parses a presence stanza
    Parameters:
  (Object) data - the data extracted from the presence stanza
  */


  XmppRoom._parsePresence = function(pres) {
    var a, c, c2, data, _i, _j, _len, _len1, _ref, _ref1, _ref2, _ref3, _ref4, _ref5, _ref6, _ref7;
    data = {};
    a = pres.attributes;
    data.nick = Strophe.getResourceFromJid(a.from.textContent);
    data.type = ((_ref = a.type) != null ? _ref.textContent : void 0) || null;
    data.states = [];
    _ref1 = pres.childNodes;
    for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
      c = _ref1[_i];
      switch (c.nodeName) {
        case "status":
          data.status = c.textContent || null;
          break;
        case "show":
          data.show = c.textContent || null;
          break;
        case "x":
          a = c.attributes;
          if (((_ref2 = a.xmlns) != null ? _ref2.textContent : void 0) === Strophe.NS.MUC_USER) {
            _ref3 = c.childNodes;
            for (_j = 0, _len1 = _ref3.length; _j < _len1; _j++) {
              c2 = _ref3[_j];
              switch (c2.nodeName) {
                case "item":
                  a = c2.attributes;
                  data.affiliation = ((_ref4 = a.affiliation) != null ? _ref4.textContent : void 0) || null;
                  data.role = ((_ref5 = a.role) != null ? _ref5.textContent : void 0) || null;
                  data.jid = ((_ref6 = a.jid) != null ? _ref6.textContent : void 0) || null;
                  data.newnick = ((_ref7 = a.nick) != null ? _ref7.textContent : void 0) || null;
                  break;
                case "status":
                  if (c2.attributes.code) {
                    data.states.push(c2.attributes.code.textContent);
                  }
              }
            }
          }
      }
    }
    return data;
  };

  return XmppRoom;

})();

RoomConfig = (function() {

  function RoomConfig(info) {
    this.parse = __bind(this.parse, this);
    if (info != null) {
      this.parse(info);
    }
  }

  RoomConfig.prototype.parse = function(result) {
    var attr, attrs, child, field, identity, query, _i, _j, _k, _len, _len1, _len2, _ref;
    query = result.getElementsByTagName("query")[0].childNodes;
    this.identities = [];
    this.features = [];
    this.x = [];
    for (_i = 0, _len = query.length; _i < _len; _i++) {
      child = query[_i];
      attrs = child.attributes;
      switch (child.nodeName) {
        case "identity":
          identity = {};
          for (_j = 0, _len1 = attrs.length; _j < _len1; _j++) {
            attr = attrs[_j];
            identity[attr.name] = attr.textContent;
          }
          this.identities.push(identity);
          break;
        case "feature":
          this.features.push(attrs["var"].textContent);
          break;
        case "x":
          attrs = child.childNodes[0].attributes;
          if ((!attrs["var"].textContent === 'FORM_TYPE') || (!attrs.type.textContent === 'hidden')) {
            break;
          }
          _ref = child.childNodes;
          for (_k = 0, _len2 = _ref.length; _k < _len2; _k++) {
            field = _ref[_k];
            if (!(!field.attributes.type)) {
              continue;
            }
            attrs = field.attributes;
            this.x.push({
              "var": attrs["var"].textContent,
              label: attrs.label.textContent || "",
              value: field.firstChild.textContent || ""
            });
          }
      }
    }
    return {
      "identities": this.identities,
      "features": this.features,
      "x": this.x
    };
  };

  return RoomConfig;

})();

Occupant = (function() {

  function Occupant(data, room) {
    this.room = room;
    this.update = __bind(this.update, this);

    this.admin = __bind(this.admin, this);

    this.owner = __bind(this.owner, this);

    this.revoke = __bind(this.revoke, this);

    this.member = __bind(this.member, this);

    this.ban = __bind(this.ban, this);

    this.modifyAffiliation = __bind(this.modifyAffiliation, this);

    this.deop = __bind(this.deop, this);

    this.op = __bind(this.op, this);

    this.mute = __bind(this.mute, this);

    this.voice = __bind(this.voice, this);

    this.kick = __bind(this.kick, this);

    this.modifyRole = __bind(this.modifyRole, this);

    this.update(data);
  }

  Occupant.prototype.modifyRole = function(role, reason, success_cb, error_cb) {
    return this.room.modifyRole(this.nick, role, reason, success_cb, error_cb);
  };

  Occupant.prototype.kick = function(reason, handler_cb, error_cb) {
    return this.room.kick(this.nick, reason, handler_cb, error_cb);
  };

  Occupant.prototype.voice = function(reason, handler_cb, error_cb) {
    return this.room.voice(this.nick, reason, handler_cb, error_cb);
  };

  Occupant.prototype.mute = function(reason, handler_cb, error_cb) {
    return this.room.mute(this.nick, reason, handler_cb, error_cb);
  };

  Occupant.prototype.op = function(reason, handler_cb, error_cb) {
    return this.room.op(this.nick, reason, handler_cb, error_cb);
  };

  Occupant.prototype.deop = function(reason, handler_cb, error_cb) {
    return this.room.deop(this.nick, reason, handler_cb, error_cb);
  };

  Occupant.prototype.modifyAffiliation = function(affiliation, reason, success_cb, error_cb) {
    return this.room.modifyAffiliation(this.jid, affiliation, reason, success_cb, error_cb);
  };

  Occupant.prototype.ban = function(reason, handler_cb, error_cb) {
    return this.room.ban(this.jid, reason, handler_cb, error_cb);
  };

  Occupant.prototype.member = function(reason, handler_cb, error_cb) {
    return this.room.member(this.jid, reason, handler_cb, error_cb);
  };

  Occupant.prototype.revoke = function(reason, handler_cb, error_cb) {
    return this.room.revoke(this.jid, reason, handler_cb, error_cb);
  };

  Occupant.prototype.owner = function(reason, handler_cb, error_cb) {
    return this.room.owner(this.jid, reason, handler_cb, error_cb);
  };

  Occupant.prototype.admin = function(reason, handler_cb, error_cb) {
    return this.room.admin(this.jid, reason, handler_cb, error_cb);
  };

  Occupant.prototype.update = function(data) {
    this.nick = data.nick || null;
    this.affiliation = data.affiliation || null;
    this.role = data.role || null;
    this.jid = data.jid || null;
    this.status = data.status || null;
    this.show = data.show || null;
    return this;
  };

  return Occupant;

})();
