//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;
}
var qs = parseQueryString(window.location.href);
var dataList =[];
var tkl = '';
var serverTime = 1000; //服务器时间，毫秒数 
$().ready(function() {
	
	activeTbkPassword();//获取淘口令，淘宝链接
	
})
//获取淘口令，淘宝链接
function activeTbkPassword () {
	$.ajax({
		type:'post',
		url:'/api/v2/goods/activeTbkPassword',
		data:{
			flag:'wishRedEnvelopes'
		},
		dataType:'json',
		success:function (res) {
			if(res && res.errno == 0){
				dataList = res.rst.list;
				count_down('2018-11-10 18:00:00')
			}
		}
	})
}

//立即兑换
function goExchange () {
		var url = dataList[0].url;
		var tkl = dataList[0].tbk_password;
		openTaobao(url,tkl)
}

//	打开淘宝
function openTaobao (url,tkl) {
	var param = {"taobaoUrl" : url} 
	param = JSON.stringify(param)
	try{
		if(navigator.userAgent.match(/(iPhone|iPod|iPad);?/i)){
				window.webkit.messageHandlers.app_h5_open_taobao_url.postMessage(param);
		}
		if(navigator.userAgent.match(/android/i)){
				obj4H5.app_h5_open_taobao_url(param);
		}
	}catch(e){
		//TODO handle the exception
		copyPassword(tkl)
	}
}

//复制淘口令
function copyPassword(tkl) {
	var data=tkl;
	copy_2.innerHTML = data;
	copy_1.setAttribute('value',data)
	if(Boolean(navigator.userAgent.match(/(iPhone|iPod|iPad);?/i))){
		//区分iPhone设备
		window.getSelection().removeAllRanges();//这段代码必须放在前面否则无效
		var Url2=document.getElementById("copy_2");//要复制的节点
		var range = document.createRange();
		//选中需要复制的节点
		range.selectNode(Url2);
		//执行选中元素
		window.getSelection().addRange(range);
		//执行copy操作
		var successful = document.execCommand("copy");
		//移除选中的元素
		window.getSelection().removeAllRanges();
	}else{
		var Url2=document.getElementById("copy_1");//要复制的节点
		Url2.select();//选择对象
		document.execCommand("Copy");//执行浏览器复制命令
	}
	showMsg('复制淘口令成功，请打开淘宝参与活动')
}

//提示弹框
function showMsg(msg) {
    var msgBox = $('.alert-info');
    msgBox.children('p').text(msg);
    msgBox.show();

    setTimeout(function() {
        msgBox.hide();
    }, 3000);
}
//倒计时
function count_down(o){
	var html = null;//页面
	var time = null;
	time = setTimeout(function(){count_down(o)},1000);
        var datatime=/^[\d]{4}-[\d]{1,2}-[\d]{1,2}( [\d]{1,2}:[\d]{1,2}(:[\d]{1,2})?)?$/ig,str='',conn,s;
        if(!o.match(datatime)){
//              alert('参数格式为2020-01-01[ 01:01[:01]].\r其中[]内的内容可省略');
                return false;
        }
        var sec=(new Date(o.replace(/-/ig,'/')).getTime() - new Date().getTime())/1000;
		if(sec == 0 || sec < 0){
			//倒计时结束时----都为0
			$('.red_tip').hide();
			html = `<div class="count_down_tip">红包有限 先到先得点击开始兑换</div>`
			$('.daojishi').html(html).css('margin-top','0.25rem');
			$(".button").addClass('buttonActive');
			$(".button").click(function () {
				goExchange();
			})
			clearTimeout(time);
		}else{
	        s={'天':sec/24/3600,'时':Math.floor(sec/3600%24),'分':Math.floor(sec/60%60),'秒':Math.floor(sec%60)};
	        for(i in s){
	        	if(s[i] < 10){s[i] = '0' + s[i]};
	        	if(i != '天'){
	        		str += '<span>' + s[i] + '</span>' + i;
	        	}
	        }
			html = `<div class="con_top">倒计时</div><div id="endtime">${str}</div>`
			$('.daojishi').html(html);
			$(".button").removeClass('buttonActive');
			$(".button").click(function () {
				showMsg('兑换尚未开启，请耐心等待~')
			})
		}
}