window.X = new Tram.XMPPInterface()
X.on 'connecting', ->
  $('[data-msg^="a/"]').addClass('uk-hidden')
X.on 'authfail', ->
  $('[data-msg="a/fail"]').removeClass('uk-hidden')
X.on 'disconnected', ->
  $('[data-step="login"]').removeClass('uk-hidden')
X.on 'connected attached', ->
  $('[data-step="login"]').addClass('uk-hidden')
$form = $('[data-form="connect"]')
$form.find('input').on 'keydown', (e) ->
  if (not @required or @value isnt '') and e.keyCode is 13
    e.preventDefault()
    index = $form.find('input').index(@)
    $next = $form.find('input').eq(index + 1)
    if $next.length isnt 0
      $next.focus()
    else
      $form.find('button').trigger('click')
$form.find('button').on 'click', (e) ->
  e.preventDefault()
  ok = true
  Tram.validation.unsetError($('#username, #password'))
  ok &= Tram.validation.validateRequired($('#username'), true)
  ok &= Tram.validation.validateRequired($('#password'))
  if ok
    X.connect($('#username').val().trim(), $('#password').val())