var id = ''; //id
var channel_id = ''; //渠道号
var page =1; //页数
var maxPage =1; //最大页数
var title = '' ; //标题
var loadingFlag = false;
var qs = parseQueryString(window.location.href);
$().ready(function() {
	if(qs.id) {
        id = qs.id;
   	}
	if(qs.channel_id) {
        channel_id = qs.channel_id;
   	}
	if(qs.title) {
        title = qs.title;
   	}
	document.title = title;

   getCardBanner(id); //获取banner信息
   getCardListData(id,page,channel_id); //获取信用卡list数据
// 	$(window).scroll(function(){
//		if($(window).scrollTop()>= $(document).height()-$(window).height() - 20){
//			//到达底部加载数据
//			if(loadingFlag){
//				page ++ ;
//				getListData(id,page,channel_id);
//			}
//		}
//	});
	
})

//获取地址栏参数
function parseQueryString(url) {
    var urlObj = {};
    var reg = /([^?=&]+)=([^?=&]+)/g;
    url.replace(reg, ($0, $1, $2) => {
        urlObj[$1] = decodeURIComponent($2);
    })
    return urlObj;
}

//获取banner信息
function getCardBanner(id){
	$.ajax({ 
		type: "post",
		url: "/user/product/getH5Detail", 
		data:{
			id : id
		},
		success:function(res){ 
			if(res.errno == "0" && res.rst){
				var data = res.rst;
//				$('body').css({ 'background':data.background_color })
				document.body.style.background='-o-linear-gradient(top, '+ data.background_color_up + ', '+ data.background_color_down + '))'
				document.body.style.background='-webkit-linear-gradient(top, '+ data.background_color_up + ', '+ data.background_color_down + '))'
				document.body.style.background='-ms-gradient(linear, left top, left bottom, from('+ data.background_color_up + '), to('+ data.background_color_down + '))'
				document.body.style.background='-moz-gradient(linear, left top, left bottom, from('+ data.background_color_up + '), to('+ data.background_color_down + '))'
				document.body.style.background='-webkit-gradient(linear, left top, left bottom, from('+ data.background_color_up + '), to('+ data.background_color_down + '))'
				var bannerHtml = '';
				bannerHtml += '<img src='+ data.banner +' class="bannerimg" />';
			}
			$('.banner').html(bannerHtml)
		},
		error:function(err){
			console.log(err)
		}
	})
}

//获取信用卡list数据
function getCardListData(id,page,channel_id){
//	loadingFlag = false;
//	if(maxPage < page){
//		$(".loading").html("没有更多了")
//		return;
//	}
	$.ajax({ 
		type: "post",
		url: "/user/product/getH5DetailCardProductList", 
		data:{
			id : id,
			page : page,
			channel_id:channel_id
		},
		success:function(res){ 
				if(res.errno == "0" && res.rst){
					maxPage = res.rst.pageinfo.maxPage;
					var data = res.rst;
					var html = '';
					//没有数据的时候
					if(data.data == ''){ $('.card_list').hide() }
					for(var i in data){
						if(data[i].id){
							html += `<a href="${data[i].url}" class="cars_item"><img src="${data[i].card_icon}" class="card_img" /><div class="card_info"><p><span class="card_name">${data[i].name}</span><i class="li">礼</i><i class="jian">荐</i></p><p class="describe">${data[i].desc}</p><p class="num">申请人数：<span class="renshu">${data[i].apply_num}</span></p></div> </a>`
						}
					}
//				loadingFlag = true;
				$('.card_list').html(html)
//				$(".loading").html("努力加载中...")
				}else{
//					alert('暂无数据')
				}
//			}
		},
		error:function(err){
			console.log(err)
		}
	})
}