this.App =

   debug: (msg) ->
     console.log msg
 

   UI:

     setAutoHeight: ->

       height = $(window).height()
       $("#height-setter-1").css({height: height - 50})
       $("#height-setter-2").css({height: height - $('#tabbar').outerHeight() - $('#msg-writer').outerHeight() - 57})

 
   Com:

     connect: (callback) ->
       App._dispatcher = new WebSocketRails('www.xmpp.dev:3000/websocket')
       App._dispatcher.on_open = =>
         @_setupBackboneComponents()

         @_bindEvents()

         callback?()

     trigger: (options) ->

       _.defaults(options, {data: {} })

       App._dispatcher.trigger(options.event, options.data, options.success, options.error)

     initRoster: ->

       App.Com.trigger(

         event: 'app.roster.initRoster'
         success: (data) ->

           _.each(data.contacts, (contact) ->
             newContact = new Xmpp.Models.Contact(
               id: contact.jid
               jid: contact.jid

               belongsTo: [contact.belongsTo]

             )

             App.Collections.contacts.add(newContact, merge: true)

           )

       )
 
     startFetchingVcards: ->

       App.Com.trigger(event: 'app.roster.startFetchingVcards')

 
     startPollingRoster: ->

       App.Com.trigger(event: 'app.roster.startPolling')

     setPresence: ->

       App.Com.trigger(event: 'app.roster.setPresence')

     getMe: ->
       App.Com.trigger(event: 'app.roster.myself', success: (response) ->

         App.Models.me = new Xmpp.Models.Me(
           jid: response.jid
           name: response.vcard.name
           status: response.status
           avatar: response.vcard.avatar
         )

       )
 

     removeContactRemote: (contact, client) ->
       App.Com.trigger(event: 'app.roster.removeContact', data: {jid: contact, client: client})
 

     _setupBackboneComponents: ->

       App.Collections.contacts = new Xmpp.Collections.ContactsCollection()
       App.Collections.chats = new Xmpp.Collections.ChatsCollection()
 
       App.Views.tabbar = new Xmpp.Views.Tabbar.TabbarView()

     _bindEvents: ->
       App._dispatcher.bind('app.roster.statusChanged', (result) ->
         App.debug 'change contact state'

         App.Collections.contacts.updateStatus(result)

       )
 
       App._dispatcher.bind('app.roster.vcard', (result) ->
         App.debug 'got vcard'

         App.Collections.contacts.udpateVcard(result)

       )
 

       App._dispatcher.bind('app.roster.subscriptionChanged', (subscription) ->
         App.debug 'subscription changed'
         App.Collections.contacts.subscriptionChanged(subscription)
       )
 

   Models:
     me: null
 

   Collections:

     contacts: null
     chats: null
 
   Views:
     tabbar: null
     chat: null