(function($) {

  "use strict"

  function init() {
    var doc = document;

    var orbit = {
      // Cross browser add class function
      addClass: function(el, className) {
        if (el.classList) {
          el.classList.add(className);
        } else {
          el.className += ' ' + className;
        }
      },
      // Cross browser has class function
      hasClass: function(el, cls) {
        return (' ' + el.className + ' ').indexOf(' ' + cls + ' ') > -1;
      },
      // Add class name to the menu item when its children items are more than eight
      addMegaDropdownClass: function(el, len) {
        for (var i = 0; i < el.length; i++) {
          if (el[i].children.length > len) {
            orbit.addClass(el[i].parentNode, 'mega-dropdown');
          }
        }
      },
      // Append caret to menu item if it has dropdown
      addCaret: function() {
        var list = doc.querySelectorAll('.page_menu.level_2');
        for (var i = 0, len = list.length; i < len; i++) {
          var node = doc.createElement('span');
          node.className = 'caret';
          list[i].parentNode.appendChild(node);
        }
      },
      // Add link and cursor class name on element that has data-link attribute
      addLinkOnADBanner: function(els) {
        $.each(els, function(i) {
          if ($(this).data('link') !== "" && !$(this).hasClass('youtube')) {
            $(this).on('click', function() {
              var target = $(this).data('target'),
                link = $(this).data('link');
              if (target === '_blank') {
                window.open(link, target);
              } else {
                window.location.href = link;
              }
            }).addClass('cursor');
          }
        });
      },
      // Announcement text truncation
      truncation: function(el, len) {
        for (var i = 0; i < el.length; i++) {
          if (el[i].firstChild !== null) {
            if (el[i].firstChild.length > len) {
              var newStr = el[i].firstChild.nodeValue,
                newStr = newStr.substring(0, len) + '...'
              el
                .eq(i)
                .text(newStr);
            }
          }
        }
      },
      // Sitemenu dropdown
      sitemenuDropdown: function() {
        var el = doc.querySelectorAll('.sitemenu__list.level-2');
        for (var i = 0, len = el.length; i < len; i++) {
          if (el[i].hasChildNodes()) {
            var caret = doc.createElement('span');
            caret.className = 'sitemenu___dropdown-toggle fa fa-caret-down';
            caret.setAttribute('data-toggle', 'dropdown');

            el[i].parentNode.insertBefore(caret, el[i]);
            orbit.addClass(el[i], 'dropdown-menu');
          }
        }
      }
    }

    var plugin = {
      // RWD image resize script
      bullEye: function() {
        $(".bullseye").bullseye({
          fadeEffect: false
        });
      }
    }

    // Specific functions that will be running on homepage
    if (doc.body.getAttribute('data-module') === 'home') {

    }

    // Functions that will be running on every page
    orbit.sitemenuDropdown();
    plugin.bullEye();
  }


  $(document).ready(function($) {
    init();
  });

}(jQuery));