( function($) {

	var khmerScript = {
		
		initAll: function() {
			this.focusMenuWithChildren();
			this.menuShowHide();
			this.loadingBar();
			this.stickyHeader();
		},

		/**
		 * Tab Focus Child Menu
		 * 
		 * @return void
		 */
		focusMenuWithChildren: function() {

			// Get all the link elements within the primary menu.

			var links, i, len, menu = document.querySelector( '#primary-site-navigation' );

			if ( ! menu ) {
				return false;
			}

			links = menu.getElementsByTagName( 'a' );

			// Each time a menu link is focused or blurred, toggle focus.

			for ( i = 0, len = links.length; i < len; i++ ) {
				links[i].addEventListener( 'focus', toggleFocus, true );
				links[i].addEventListener( 'blur', toggleFocus, true );
			}

			//Sets or removes the .focus class on an element.

			function toggleFocus() {

				var self = this;

				// Move up through the ancestors of the current link until we hit .primary-menu.

				while ( -1 === self.className.indexOf( 'pmenu' ) ) {

					// On li elements toggle the class .focus.

					if ( 'li' === self.tagName.toLowerCase() ) {

						if ( -1 !== self.className.indexOf( 'focus' ) ) {

							self.className = self.className.replace( ' focus', '' );

						} else {

							self.className += ' focus';

						}
					}

					self = self.parentElement;
				}
			}
		},

		/**
		 * Show Hide Mobile Menu
		 * 
		 * @return void
		 */
		menuShowHide: function() {

			var $primary_menu = $('#primary-menu');
			var $secondary_menu = $('#primary-menu');

			var $first_menu = '';
			var $second_menu = '';

			if ( $primary_menu.length == 0 && $secondary_menu.length == 0 ) {
				
				return;

			} else {

				if ( $primary_menu.length ) {
					$first_menu = $primary_menu;
				}
			}

			var menu_wrapper = $first_menu.clone().appendTo('#smobile-menu');
			
			if ( $secondary_menu.length ) {
				var $second_menu = $secondary_menu.clone().appendTo('#smobile-menu .menu-main-menu-container');
			}
			
			$('.icon-toggle').on( 'click', function( e ) {
				e.preventDefault();
				e.stopPropagation();
				
				if ( ! $('body').hasClass('mobile-menu-active') ) {
					
					$('#smobile-menu').addClass('show').removeClass('hide');
					$('body').toggleClass('mobile-menu-active');

				} else {

					khmerScript.callFunctionHideMenu();

				}

				$(this).blur();
				$('#smobile-menu .icon-toggle').focus();
				
			});

			$('#menu-close, #menu-close .icon-close, #mobile-menu-overlay').click(function(e) {
				e.preventDefault();
				e.stopPropagation();
				
				if ( $('body').hasClass('mobile-menu-active') ) {

					khmerScript.callFunctionHideMenu();

				}

				$('.menu-toggle').focus();
				
			});

			$('<a href="#" class="sub-arrow"><i class="fas fa-angle-down"></i></a>').insertAfter($('.menu-item-has-children > a'));

			$('.menu-item-has-children .sub-arrow').click(function(e) {
				e.preventDefault();
				e.stopPropagation();

				var subMenuOpen = $(this).hasClass('sub-menu-open');
				
				if ( subMenuOpen ) {
					
					$(this).removeClass('sub-menu-open');
					$(this).find('i').removeClass('fa-angle-up').addClass('fa-angle-down');
					$(this).next('ul.sub-menu, ul.children').removeClass('active').slideUp();
				
				} else {
					
					$(this).addClass('sub-menu-open');
					$(this).find('i').removeClass('fa-angle-down').addClass('fa-angle-up');
					$(this).next('ul.sub-menu, ul.children').addClass('active').slideDown();

				}

			});

		},

		/**
		 * Loading Bar
		 * 
		 * @return void
		 */
		loadingBar: function() {

			$(window).scroll(function() {
				var s = $(window).scrollTop();
				var d = $(document).height();
				var c = $(window).height();
				var scrollPercent = (s / (d-c)) * 100;
				var position = scrollPercent;
				
				$('.progressing').css('width', position + '%');
			});

		},

		/**
		 * Sticky Header
		 * 
		 * @return void
		 */

		stickyHeader: function() {

			var stickyMenu = $('.sticky-menu');
			
			if( stickyMenu.length ) {

				$(window).scroll(function() {

					var headerTop = ( $('.bottom-heading').length + 8 ) ? $('.bottom-heading').height() : 0;

					if( $(window).scrollTop() > 0 ) {
						stickyMenu.addClass('active-sticky');
					} else {
						stickyMenu.removeClass('active-sticky');
					}
				});

			}
		},

		callFunctionHideMenu: function() {
		
			jQuery('body').removeClass('mobile-menu-active');
			$('#smobile-menu').removeClass('show').addClass('hide');
			jQuery('#mobile-menu-overlay').fadeOut();
			jQuery('html').removeClass('noscroll');

		}

	};

	$( document ).ready(function(e) {

		khmerScript.initAll();

	}).on('click', function( event ) {

		//khmerScript.callFunctionHideMenu();

	});

})(jQuery);