"use strict";
(function () {
	// Global variables
	let
		userAgent = navigator.userAgent.toLowerCase(),
		isIE = userAgent.indexOf("msie") !== -1 ? parseInt(userAgent.split("msie")[1], 10) : userAgent.indexOf("trident") !== -1 ? 11 : userAgent.indexOf("edge") !== -1 ? 12 : false;

	// Unsupported browsers
	if (isIE !== false && isIE < 12) {
		console.warn("[Core] detected IE" + isIE + ", load alert");
		var script = document.createElement("script");
		script.src = "./js/support.js";
		document.querySelector("head").appendChild(script);
	}

	var
		initialDate = new Date(),

		$document = $(document),
		$window = $(window),
		$html = $("html"),
		$body = $("body"),

		isDesktop = $html.hasClass("desktop"),
		isMobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent),
		windowReady = false,
		isNoviBuilder = false,
		livedemo = true,

		plugins = {
			rdNavbar:                $('.rd-navbar'),
			wow:                     $('.wow')
		};

	/**
	 * @desc Check the element was been scrolled into the view
	 * @param {object} elem - jQuery object
	 * @return {boolean}
	 */
	function isScrolledIntoView(elem) {
		if (isNoviBuilder) return true;
		return elem.offset().top + elem.outerHeight() >= $window.scrollTop() && elem.offset().top <= $window.scrollTop() + $window.height();
	}

	/**
	 * @desc Calls a function when element has been scrolled into the view
	 * @param {object} element - jQuery object
	 * @param {function} func - init function
	 */
	function lazyInit(element, func) {
		var scrollHandler = function () {
			if ((!element.hasClass('lazy-loaded') && (isScrolledIntoView(element)))) {
				func.call(element);
				element.addClass('lazy-loaded');
			}
		};

		scrollHandler();
		$window.on('scroll', scrollHandler);
	}

	// Initialize scripts that require a finished document
	$(function () {
		isNoviBuilder = window.xMode;

		/**
		 * Wrapper to eliminate json errors
		 * @param {string} str - JSON string
		 * @returns {object} - parsed or empty object
		 */
		function parseJSON ( str ) {
			try {
				if ( str )  return JSON.parse( str );
				else return {};
			} catch ( error ) {
				console.warn( error );
				return {};
			}
		}

		/**
		 * @desc Sets the actual previous index based on the position of the slide in the markup. Should be the most recent action.
		 * @param {object} swiper - swiper instance
		 */
		function setRealPrevious(swiper) {
			var element = swiper.$wrapperEl[0].children[swiper.activeIndex];
			swiper.realPrevious = Array.prototype.indexOf.call(element.parentNode.children, element);
		}

		/**
		 * @desc Sets slides background images from attribute 'data-slide-bg'
		 * @param {object} swiper - swiper instance
		 */
		function setBackgrounds(swiper) {
			var swipersBg = swiper.el.querySelectorAll('[data-slide-bg]');

			for (var i = 0; i < swipersBg.length; i++) {
				var swiperBg = swipersBg[i];
				swiperBg.style.backgroundImage = 'url(' + swiperBg.getAttribute('data-slide-bg') + ')';
			}
		}



		// Additional class on html if mac os.
		if (navigator.platform.match(/(Mac)/i)) {
			$html.addClass("mac-os");
		}

		// Adds some loosing functionality to IE browsers (IE Polyfills)
		if (isIE) {
			if (isIE === 12) $html.addClass("ie-edge");
			if (isIE === 11) $html.addClass("ie-11");
			if (isIE < 10) $html.addClass("lt-ie-10");
			if (isIE < 11) $html.addClass("ie-10");
		}


		// UI To Top
		if (isDesktop && !isNoviBuilder) {
			$().UItoTop({
				easingType:     'easeOutQuad',
				containerClass: 'ui-to-top fa fa-angle-up',
				scrollSpeed: 100
			});
		}

		// RD Navbar
		if (plugins.rdNavbar.length) {
			var
				navbar = plugins.rdNavbar,
				aliases = {
					'-':     0,
					'-sm-':  576,
					'-md-':  768,
					'-lg-':  992,
					'-xl-':  1200,
					'-xxl-': 1600
				},
				responsive = {};

			for (var alias in aliases) {
				var link = responsive[aliases[alias]] = {};
				if (navbar.attr('data' + alias + 'layout')) link.layout = navbar.attr('data' + alias + 'layout');
				if (navbar.attr('data' + alias + 'device-layout')) link.deviceLayout = navbar.attr('data' + alias + 'device-layout');
				if (navbar.attr('data' + alias + 'hover-on')) link.focusOnHover = navbar.attr('data' + alias + 'hover-on') === 'true';
				if (navbar.attr('data' + alias + 'auto-height')) link.autoHeight = navbar.attr('data' + alias + 'auto-height') === 'true';
				if (navbar.attr('data' + alias + 'stick-up-offset')) link.stickUpOffset = navbar.attr('data' + alias + 'stick-up-offset');
				if (navbar.attr('data' + alias + 'stick-up')) link.stickUp = navbar.attr('data' + alias + 'stick-up') === 'true';
				if (isNoviBuilder) link.stickUp = false;
				else if (navbar.attr('data' + alias + 'stick-up')) link.stickUp = navbar.attr('data' + alias + 'stick-up') === 'true';
			}

			plugins.rdNavbar.RDNavbar({
				anchorNav:    !isNoviBuilder,
				stickUpClone: (plugins.rdNavbar.attr("data-stick-up-clone") && !isNoviBuilder) ? plugins.rdNavbar.attr("data-stick-up-clone") === 'true' : false,
				responsive:   responsive,
				callbacks:    {
					onStuck:        function () {
						var navbarSearch = this.$element.find('.rd-search input');

						if (navbarSearch) {
							navbarSearch.val('').trigger('propertychange');
						}
					},
					onDropdownOver: function () {
						return !isNoviBuilder;
					},
					onUnstuck:      function () {
						if (this.$clone === null)
							return;

						var navbarSearch = this.$clone.find('.rd-search input');

						if (navbarSearch) {
							navbarSearch.val('').trigger('propertychange');
							navbarSearch.trigger('blur');
						}

					}
				}
			});
		}


		// WOW
		if ($html.hasClass("wow-animation") && plugins.wow.length && !isNoviBuilder && isDesktop) {
			new WOW().init();
		}

	});
	
	
	$(function(){

	var nav = $('.rd-navbar-nav'),
		logo = $('.rd-navbar-brand'),
		doc = $(document),
		win = $(window);

		win.scroll(function() {

			if (doc.scrollTop() > 80) {
				nav.addClass('scrolled');
				logo.addClass('scrolled');
			} else {
				nav.removeClass('scrolled');
				logo.removeClass('scrolled');
			}

		});
	
		win.scroll();
	});
}());