'use strict';

function throlle(fn, delay) {
	delay || (delay = 100);
	var timeout = null,
		starTime = new Date();
	clearTimeout(timeout);
	return function () {
		var endTime = new Date();
		if (endTime - starTime < delay) {
			timeout = setTimeout(function () {
				fn();
				starTime = endTime;
			}, delay);
		} else {
			fn();
		}
	}
}


var _rootWindow = $(window),
	_body = $('body');

var header = {
	megaNavOffsetPv: parseFloat($('.meganav-pane__inner').css('padding-left')),
	subNavOffsetLeftVal: function () {
		$('.nav-item__sub').on('mouseenter', function () {
			if (_rootWindow.width() <= 1024) return;
			var that = $(this),
				getEleOffsetLeft = that.offset().left + (that.width() / 2 - 5);
			$('.marker-side__left').width(getEleOffsetLeft);
			$('.marker-side__right').css({
				'left': getEleOffsetLeft + 'px'
			});

			that.addClass('open').siblings().removeClass('open');
			$('.header-bg').stop().fadeIn();
		}).on('mouseleave', function () {
			if (_rootWindow.width() <= 1024) return;
			$(this).removeClass('open');
			$('.header-bg').stop().fadeOut();
		});
	},
	removeHeaderBg: function () {
		$('.header').on('mouseenter', function () {
			if (_rootWindow.width() < 1025) return;
				$('.marker-side__full').addClass('active');
			if (_body.hasClass('no-header__bg')) {
				_body.removeClass('opa');
			}
			if (_body.hasClass('header-white')) {
				_body.removeClass('header-white');
			}
		}).on('mouseleave', function () {
			if (_body.hasClass('no-header') || _rootWindow.width() < 1025 || !_body.hasClass('pw-val')) return;
			if (_body.hasClass('no-header__bg')) {
				_body.addClass('opa');
			}
			if (!_body.hasClass('no-header__bg')) {
				_body.addClass('header-white');
			}
				$('.marker-side__full').removeClass('active');
		})
	},
	openSearch: function () {
		$('.search-btn').click(function () {
			if (_rootWindow.width() > 1024) {
				$('.search-full').show();
			} else {
				$('.header-nav__cont').fadeOut();
				$('.search-full').show();
			}
			$('.search-bg').fadeIn();
		})
	},
	closeSearch: function () {
		$('.search-full .icon-close').click(function () {
			if (_rootWindow.width() > 1024) {
				_body.removeClass('header-white');
				$('.header-nav__cont').fadeIn();
			}
			$('.search-full,.search-bg').hide();
		})
	},
	scrollAddHeadBg: function () {

		if ($('.scroll-pagePic').length <= 0) return;
		var getPagePicHeight = $('.scroll-pagePic').outerHeight() * 0.9;
		_rootWindow.on('scroll', function () {
			// if ($('.marker-side__full').hasClass('active')) return;
			if ($(this).scrollTop() >= getPagePicHeight) {
				_body.removeClass('header-white').addClass('no-header');
			} else {
				_body.addClass('header-white').removeClass('no-header');
			}
		}).trigger('scroll');
	},
	showMenuNav: function () {
		$('.menu-btn').click(function () {
			$('.header-nav__cont').fadeIn();
		})
	},
	closeMenuNav: function () {
		$('.close-nav').click(function () {
			$('.header-nav__cont').fadeOut();
		})
	},
	showMenuSubNav: function () {
		$('.nav-item__sub .nav-link').click(function () {
			var thatParent = $(this).parent();
			thatParent.find('.meganav-pane').fadeIn();
		})
	},
	closeMenuSubNav: function () {
		$('.close-subnav,.back-nav').click(function () {
			if (_rootWindow.width() > 1024) {
				$(this).parents('.nav-item__sub').removeClass('open');
			} else {
				$(this).parents('.meganav-pane').fadeOut();
			}
		})
	},
	toggleProSubNav: function(){

		var navLine = $('.pro-col__submarker img'),
			itemMbVal = parseFloat($('.pro-subnav__list li:first').css('margin-bottom'))||{};

		$('.pro-subnav__list a.pls-item').on('mouseenter', function(){
			var _html = $(this).parent().children('.pro-subnav__dom').html();
			$('.pcs-list').hide().html(_html).stop().fadeIn();
			var thatParent = $(this).parent(),
				thatIndex = thatParent.index(),
				getItemHeight = (thatParent.height() +  itemMbVal) * thatIndex,
				total = (navLine.height() / 2) - getItemHeight;
			navLine.css({'top':''+(-total+18)+'px'});
			
		})
	},
	mslideDownProSubNav: function(){
		$('.pro-subnav__list h4.pls-item').click(function(){
			$(this).parent().toggleClass('on').children('.pro-subnav__dom').slideToggle(300);
		})
	},
	emptyHeaderAttr: function () {
		if (_rootWindow.width() > 1024) {
			$('.meganav-pane,.header-nav__cont').show();
			$('.pro-subnav__dom').hide();
		}
	},
	scrollShowSibarPlug: function () {
		var getWinHeight = _rootWindow.height();
		_rootWindow.scroll(function () {
			if ($(this).scrollTop() >= getWinHeight || $(document).scrollTop() >= $(document).height() - $(window).height()) {
				$('.foot-sidebar__plug').fadeIn();
			} else {
				$('.foot-sidebar__plug').fadeOut();
			}
		}).trigger('scroll');
	},
	__init: function () {
		header.subNavOffsetLeftVal();
		header.openSearch();
		header.closeSearch();
		header.removeHeaderBg();
		$('.scroll-pagePic').imagesLoaded(function () {
			header.scrollAddHeadBg();
		});

		//移动端部分
		header.showMenuNav();
		header.closeMenuNav();
		header.showMenuSubNav();
		header.closeMenuSubNav();
		header.toggleProSubNav();
		header.mslideDownProSubNav();
		// header.scrollShowSibarPlug();

	}
}


$(function () {

	$('img.lazyload,div.lazyload').lazyload({
		threshold: 200,
		effect: 'fadeIn'
	});

	var wow = new WOW({
		boxClass: 'wow',
		animateClass: 'animated',
		offset: 0,
		mobile: true,
		live: true
	});

	wow.init();
	header.__init();
	_rootWindow.on('resize', throlle(header.emptyHeaderAttr)).trigger('resize');

	$('.header').show();
	$('.back-top').click(function () {
		$('html,body').animate({
			'scrollTop': 0
		}, 600);
	});


	function footSideBar() {
		var obj = $('.fsp-row2>a,.fsp-row3>a');
		obj.click(function () {
			if (_rootWindow.width() <= 1024) {
				$(this).parent().toggleClass('active').siblings().removeClass('active');
			}
		});

		 $('.fsp-row>a').on('mouseenter', function () {
			if (_rootWindow.width() > 1024) {
				$(this).parent().addClass('active');
			}
		}).on('mouseleave', function () {
			if (_rootWindow.width() > 1024) {
				$(this).parent().removeClass('active');
			}
		})

	}

	footSideBar();

	$('.fsp-row1 a').click(function(){
		$('#nb_icon_wrap').trigger('click');
	})

	$('#telBtn').click(function(){
        location.href="tel:0755-83400071"
    })

});