// api列表
var api = {
	baseurl: 'https://admin.sangoods.com/api/', // api地址
	gethomelist: 'home/gethomelist', // 首页
	getproductlist: 'product/getproductlist', //产品列表
	getcasuslist: 'casus/getcasuslist', //客户案例
	getdownloadlist: 'download/getdownloadlist', // 下载列表
	getproductinfo: 'product/getproductinfo', //产品详情
	getnewslist: 'news/getnewslist', //新闻列表
	getnewsinfo: 'news/getnewsinfo', //新闻详情
	onlinemessage: 'message/onlinemessage', //在线留言
}
// 封装ajax请求
var http = {
	get: function (url, params) {
		return new promise(function (resolve, reject) {
			return $.ajax({
				url: api.baseurl + url,
				data: params || null,
				type: 'get',
				datatype: 'json',
				headers: {},
				complete: function (response) {
					var res = response.responsejson
					if (res.code == 1) {
						resolve(res.data)
					} else if (res.code == 2) {
						resolve(res)
					} else if (res.code == -1) {
						resolve(res)
					} else {
						reject()
					}
				},
				error: function (xhr) {}
			})
		})
	},
	post: function (url, params) {
		return new promise(function (resolve, reject) {
			$.ajax({
				url: api.baseurl + url,
				data: params || null,
				type: 'post',
				datatype: 'json',
				headers: {},
				complete: function (response) {
					var res = response.responsejson
					if (res.code == 1) {
						resolve(res.data)
					} else {
						showalert(res.msg).then(function () {
							reject()
						})
					}
				},
				error: function (xhr) {
					reject()
				}
			})
		})
	}
}

// 获取url参数
function geturlkey(name) {
	return decodeuricomponent((new regexp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.href) || [, ""])[1].replace(/\+/g, '%20')) || null;
}
$(function () {
	allhome();
});

// 统一弹窗（以防修改其他方式）
function showalert(msg) {
	alert(msg)
}
//   banner
function allhome() {
	$('a').focus(function () {
		$(this).blur();
	});
	changeimages(5); //左右
	//homeform();
	//点击小图

	$('#small_imgs a.item:first').find('div.img').addclass('active');
	var allimg = $('#small_imgs .img');
	var big_img = $('#big_img');
	var big_a = $('#big_a');
	var small_next = $('#small_next');
	var stop2 = false;
	allimg.mouseover(function () {
		if ($(this).hasclass('active')) return;
		allimg.removeclass('active');
		$(this).addclass('active');
		var img = $(this).attr('b');
		var link = $(this).attr('l');
		var theid = $(this).attr('theid');
		if (big_img.queue('fx').length != 0) {
			big_img.stop(true);
		}
		big_img.animate({
			'opacity': '0.2'
		}, 400, function () {
			big_img.css('background-image', 'url(' + img + ')');
			if (link == '') {
				big_a.attr('href', 'javascript:;').attr('onclick', "pgvsendclick({hottag:'hrtencent.home.banner.banner" + theid + "'});").addclass('cdefault');
			} else {
				big_a.attr('href', link).attr('onclick', "pgvsendclick({hottag:'hrtencent.home.banner.banner" + theid + "'});").removeclass('cdefault');
			}
			big_img.animate({
				'opacity': '1'
			}, 700);
		});
	});
	$('#home_banner').mouseover(function () {
		stop2 = true;
	}).mouseout(function () {
		stop2 = false;
	});

	var marquee2 = autoswitchhomebanner(allimg);
	mymar2 = setinterval(marquee2, 6000);

	function autoswitchhomebanner(allimg) {
		return (function () {
			if (stop2) return;
			var index = 0;
			$('#small_imgs .img').each(function (i) {
				if ($(this).hasclass('active')) {
					index = i;
					return false;
				}
			});
			if (index >= 4) {
				small_next.click();
			}
			var next = $('#small_imgs .img.active:first').parent().next().find('.img');
			if (next.length == 0) {
				next = allimg.eq(0);
			}
			next.mouseover();
			stop2 = false;
		});
	}

}
//左右点击图片
function changeimages(allowl) {
	var itemall = $('#small_imgs .item');
	iteml = itemall.length;
	if (iteml <= allowl) { // 少于最大显示数
		$('#small_pre,#small_next').css('background', 'none');
		return;
	}
	iteml = ((iteml - allowl) > allowl) ? allowl : (iteml - allowl);
	imagesswitch33('#small_pre', '#small_next', itemall, 900, iteml);
}
/*
 * 图片切换33不自动 iteml = jquery(this).find('.smallitem').length; iteml =
 * ((iteml-allowl)>allowl)?allow:(iteml-allowl);
 * imagesswitch33(pre,next,jquery(this).find('.smallitem'),900,iteml);
 */
function imagesswitch33(left, right, items, movetime, num) {
	movetime = (parseint(movetime)) ? movetime : 400;
	items.parent().css({
		position: 'relative',
		overflow: 'hidden'
	});
	items.parent().wrapinner('<div></div>');
	items.parent().css('position', 'absolute');
	items.parent().css('left', '0');
	var offw = items.eq(0).outerwidth(true);
	var allw = items.outerwidth(true) * (items.length);
	var movew = offw * num;
	items.parent().width(allw + 'px');
	var len = items.length;
	var isclick = false;

	jquery(left).click(function () {
		if (items.parent().queue('fx').length != 0)
			return;
		isclick = true;
		items.parent().prepend(items.parent().children().slice(len - num, len));
		items.parent().css('left', '-' + movew + 'px');
		items.parent().animate({
			left: '+=' + movew + 'px'
		}, movetime, function () {
			items.parent().css('left', 0);
		});
	});
	jquery(right).click(function () {
		if (items.parent().queue('fx').length != 0)
			return;
		isclick = true;
		items.parent().animate({
			left: '-=' + movew + 'px'
		}, movetime, function () {
			items.parent().append(items.parent().children().slice(0, num));
			items.parent().css('left', 0);
		});
	});
}