sessions.js.coffee

jQuery ->
  $.ajax
    url: "//connect.facebook.net/en_US/all.js"
    dataType: 'script'
    cache: true

  $('a.requires-fb').click (e) ->
    e.preventDefault()
    return_to = $(this).attr('href')
    ask_for_fb(return_to)

  $('#simple-side a.close').click (e) ->
    $(this).parents('.alert').hide()
    e.preventDefault()

@ask_for_fb = (return_to='#', callback_code=null) ->
  load_login_modal()
  $('#login-modal .modal-body').append('<iframe src="' + gon.signup_modal_path + '" class="hidden-iframe"></iframe>')
  $('input#new-student-return-to, input#log-in-return-to').val(return_to) if return_to != '#'

  $('a#fb-connect').click (e) ->
    e.preventDefault()
    try
      FB.login (response) ->
        if response.authResponse
          $('a#fb-connect').spin()
          $.get '/auth/facebook/callback',
            signed_request: response.authResponse.signedRequest
            , ->
              if return_to != '#'
                window.location.replace(return_to)
              else
                callback_code() if callback_code
                $.post gon.refresh_navigation_path

      , scope: 'email'
    catch error
      $('#fb-connect-error').fadeIn()

window.fbAsyncInit = ->
  FB.init(appId: gon.global.FACEBOOK_APP_ID, cookie: true)