(function ($) {
	"use strict";
	
	// This case is important when theme is not active
	if (typeof qodef !== 'object') {
		window.qodef = {};
	}
	
	window.qodefCore = {};
	qodefCore.shortcodes = {};
	qodefCore.listShortcodesScripts = {
		qodefSwiper: qodef.qodefSwiper,
		qodefPagination: qodef.qodefPagination,
		qodefFilter: qodef.qodefFilter,
		qodefMasonryLayout: qodef.qodefMasonryLayout,
		qodefJustifiedGallery: qodef.qodefJustifiedGallery,
	};
	
	qodefCore.body = $('body');
	qodefCore.html = $('html');
	qodefCore.windowWidth = $(window).width();
	qodefCore.windowHeight = $(window).height();
	qodefCore.scroll = 0;
	
	$(document).ready(function () {
		qodefCore.scroll = $(window).scrollTop();
		qodefInlinePageStyle.init();
		setTimeout(function(){
			qodefBlur.init();
		}, 10);
	});
	
	$(window).resize(function () {
		qodefCore.windowWidth = $(window).width();
		qodefCore.windowHeight = $(window).height();
	});
	
	$(window).scroll(function () {
		qodefCore.scroll = $(window).scrollTop();
	});
	
	var qodefScroll = {
		disable: function(){
			if (window.addEventListener) {
				window.addEventListener('wheel', qodefScroll.preventDefaultValue, {passive: false});
			}
			
			// window.onmousewheel = document.onmousewheel = qodefScroll.preventDefaultValue;
			document.onkeydown = qodefScroll.keyDown;
		},
		enable: function(){
			if (window.removeEventListener) {
				window.removeEventListener('wheel', qodefScroll.preventDefaultValue, {passive: false});
			}
			window.onmousewheel = document.onmousewheel = document.onkeydown = null;
		},
		preventDefaultValue: function(e){
			e = e || window.event;
			if (e.preventDefault) {
				e.preventDefault();
			}
			e.returnValue = false;
		},
		keyDown: function(e) {
			var keys = [37, 38, 39, 40];
			for (var i = keys.length; i--;) {
				if (e.keyCode === keys[i]) {
					qodefScroll.preventDefaultValue(e);
					return;
				}
			}
		}
	};
	
	qodefCore.qodefScroll = qodefScroll;
	
	var qodefPerfectScrollbar = {
		init: function ($holder) {
			if ($holder.length) {
				qodefPerfectScrollbar.qodefInitScroll($holder);
			}
		},
		qodefInitScroll: function ($holder) {
			var $defaultParams = {
				wheelSpeed: 0.6,
				suppressScrollX: true
			};
			
			var $ps = new PerfectScrollbar($holder[0], $defaultParams);
			$(window).resize(function () {
				$ps.update();
			});
		}
	};
	
	qodefCore.qodefPerfectScrollbar = qodefPerfectScrollbar;
	
	var qodefInlinePageStyle = {
		init: function () {
			this.holder = $('#neobeat-core-page-inline-style');
			
			if (this.holder.length) {
				var style = this.holder.data('style');
				
				if (style.length) {
					$('head').append('<style type="text/css">' + style + '</style>');
				}
			}
		}
	};
	
	var qodefBlur = {
		init: function (trigger, target, amount, step) {
			var requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame ||
					window.webkitRequestAnimationFrame || window.msRequestAnimationFrame,
				cancelAnimationFrame = window.cancelAnimationFrame || window.mozCancelAnimationFrame;
			
			trigger = trigger ? trigger : '.qodef--enabled-blur .qodef-e-blur-trigger';
			target = target ? target : '.qodef-e-blur-target img';
			amount = amount ? amount : 5;
			step = step ? step : 0.05;
			
			$(trigger).on('mouseenter', function() {
				var item = $(this),
					temp,
					deviation = 0;
				
				requestAnimationFrame(function effect() {
					var value = amount*(Math.sin(deviation+=step)+1/amount);
					if (Math.round(temp) != 0 ) {
						item.find(target).css({
							'filter': 'blur('+value+'px)'
						});
						
						temp = value;
						
						if (Math.round(temp) <= amount + 1/amount ){
							requestAnimationFrame(effect);
						} else {
							cancelAnimationFrame(effect);
							return false;
						}
					}
				});
				
				$(trigger).on('mouseleave', function() {
					
					requestAnimationFrame(function effectCancel() {
						var value = amount*(Math.sin(deviation-=1.5*step)+ 1/amount);
						
						if (Math.round(temp) != 0 ) {
							item.find(target).css({
								'filter': 'blur(' + value + 'px)'
							});
							
							temp = value;
							
							if (Math.round(temp) > 0 ) {
								requestAnimationFrame(effectCancel);
							} else {
								item.find(target).css({
									'filter': 'blur(0px)'
								});
								cancelAnimationFrame(effectCancel);
								return false;
							}
						}
					});
				});
			});
		}
	};
	
	qodefCore.qodefBlur = qodefBlur;
	
})(jQuery);