(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));