(function( $ ) {

  "use strict"

  function init() {
    var doc = document,
        lang = doc.documentElement.lang,
        pageModule = doc.body.getAttribute( "data-module" );

    var orbit = {

        helpers : {
          // Cross-browser class manipulation
          addClass: function( el, className ) {
            if ( el.classList ) {
              el.classList.add( className );
            } else {
              el.className += " " + className;
            }
          },
          hasClass: function( el, cls ) {
            return ( " " + el.className + " " ).indexOf( " " + cls + " " ) > -1;
          }
        },

        plugins : {
          // RWD image resize script
          bullEye: function() {
            $( ".bullseye" ).bullseye({
              fadeEffect: false
            });
          }
        },

        nav : {
          // Add class name to the menu item when its child items are more than 8 items
          addMegaDropdownClass: function( els, len, className ) {
            var els = doc.querySelectorAll( els ),
                elsLen = els.length,
                i = -1;

            if( elsLen > 1 ) {
              for ( i = 0; i < elsLen; i++ ) {
                if ( els[ i ].children.length > len ) {
                    this.helpers.addClass( els[ i ].parentNode, className || "mega-dropdown" );
                }
              }
            }
          },
          // Append caret to menu item if it has dropdown
          addCaret: function() {
            var els = doc.querySelectorAll( ".page_menu.level_2" ),
                len = els.length,
                i = -1;

            for ( i = 0; i < len; i++ ) {
              var node = doc.createElement( "span" );
              node.className = "caret";
              els[ i ].parentNode.appendChild( node );
            }
          }
        },

        announcement: {
          // Announcement text truncation
          truncateAnnouncement: function( els, maxLen ) {
              var els = doc.querySelectorAll( els ),
                  newTitle = "";
                  i = -1,
                  elsLen = els.length;

              for ( i = 0; i < elsLen; i ++ ) {
                  if ( els[ i ].firstChild !== null ) {
                      if( els[ i ].firstChild.length > maxLen ) {
                          newTitle = els[ i ].firstChild.textContent;
                          els[ i ].textContent = newTitle.substring( 0, maxLen ) + "...";
                      }
                  }
              }
          }
        },

        member: {
          equalHeight: function() {
              var bigbrother = -1;

              $( ".i-member-item" ).each( function() {
                bigbrother = bigbrother > $( ".i-member-item" ).height() ? bigbrother : $( ".i-member-item" ).height();
              });

              $( ".i-member-item" ).each( function() {
                $( ".i-member-item" ).height( bigbrother );
              });
          }
        },

        // Add link and cursor class name on element that has data-link attribute
        addLinkOnADBanner: function( els ) {
            $.each( els, function() {
                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" );
                }
            });
        },
    
        // Sitemenu dropdown
        sitemenuDropdown: function( els ) {
          var els = doc.querySelectorAll(".sitemenu__list.level-2"),
              len = els.length,
              i = -1;
          for ( i = 0; i < len; i++ ) {
            if ( els[ i ].children.length ) {
              var caret = doc.createElement( "span" );
              caret.className = "sitemenu___dropdown-toggle fa fa-caret-down";
              caret.setAttribute( "data-toggle", "dropdown" );

              els[ i ].parentNode.insertBefore( caret, els[ i ] );
              this.helpers.addClass( els[ i ], "dropdown-menu" );
            }
          }
        }
    }

    // Specific functions that will be running on homepage
    if ( pageModule === "home" ) {

    }

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

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

}( jQuery ));