var $ = global.jquery = require('jquery');

$.fn.ready(function () {
  var $bagit = $('#bagit');
  var $bagitForm = $('#bagit-form');
  var $bagitFormForm = $('#bagit-form-form');

  /* ==========================================================================
   bag it link and close button
   ========================================================================== */

  function toggleSaveLinkForm(url, event) {
    $('#add-link-result').empty();

    $bagit.toggleClass('active-current');

    // only if bag-it link is not presented on page
    if ($bagit.length === 0) {
      if (event !== 'undefined' && event) {
        $bagitForm.css({ position: 'absolute', top: event.pageY, left: event.pageX - 200 });
      } else {
        $bagitForm.css({ position: 'relative', top: 'auto', left: 'auto' });
      }
    }

    if ($('#search-form').length !== 0) {
      $('#search').removeClass('current');
      $('#search-arrow').removeClass('arrow-down');
      $('#search-form').hide();
    }
    $bagitForm.toggle();
    $('#content').toggleClass('opacity03');
    if (url !== 'undefined' && url) {
      $('#plainurl').val(url);
    }
    $('#plainurl').focus();
  }

  // send 'bag it link' form request via ajax
  $bagitFormForm.submit(function (event) {
    $('body').css('cursor', 'wait');
    $('#add-link-result').empty();

    $.ajax({
      type: $bagitFormForm.attr('method'),
      url: $bagitFormForm.attr('action'),
      data: $bagitFormForm.serialize(),
      success: function (data) {
        $('#add-link-result').html('Done!');
        $('#plainurl').val('');
        $('#plainurl').blur('');
        $('body').css('cursor', 'auto');
      },
      error: function (data) {
        $('#add-link-result').html('Failed!');
        $('body').css('cursor', 'auto');
      },
    });

    event.preventDefault();
  });

  /* ==========================================================================
   Process all links inside an article
   ========================================================================== */

  $('article a[href^="http"]').after(function () {
    return ' <a href="' + $(this).attr('href') + '" class="add-to-wallabag-link-after" alt="add to wallabag" title="add to wallabag"></a> ';
  });

  $('.add-to-wallabag-link-after').click(function (event) {
    toggleSaveLinkForm($(this).attr('href'), event);
    event.preventDefault();
  });
});