var id=mobile.getUrlVars("id");
var data;
var custom;
/**
 *初始化、添加监听 
 */
$(document).ready(function(){
	//document.onkeydown=jumpPage;  
	document.onkeydown = function(event) {
		var evt = event ? event : (window.event ? window.event : null);
		return jumpPage(Event.mapping(evt));
	};
	document.onirkeypress = function(event) {
		var evt = event ? event : (window.event ? window.event : null);
		return jumpPage(Event.mapping(evt));
	};
	document.onsystemevent = function(event) {	
		var evt = event ? event : (window.event ? window.event : null);
		return jumpPage(Event.mapping(evt));
	};
	getProductDetail();
});

//获取商品信息
function getProductDetail(){
	mobile.ajaxPost(base+"/product/getById",{id:id},function(json){
		data = json.data;
		if(data.time_status==3){
			$(".end-time").html("已过期");
			$(".mui-btn").html("已过期");
			$(".mui-btn").addClass("mui-btn-grey");
		}else{
			if (data.product_type!="30") {
                var interval = setInterval(function () {
                    var typeName;
                    var time;
                    var leftTime
                    if (new Date(data.end_time.replace(/-/g, "/")) > new Date()) {
                        leftTime = (new Date(data.end_time.replace(/-/g, "/"))) - (new Date()); //计算剩余的毫秒数
                        typeName = "结束";
                    } else {
                        leftTime = (new Date(data.use_time.replace(/-/g, "/"))) - (new Date()); //计算剩余的毫秒数
                        typeName = "过期";
                    }
                    var days = parseInt(leftTime / 1000 / 60 / 60 / 24, 10); //计算剩余的天数
                    var hours = parseInt(leftTime / 1000 / 60 / 60 % 24, 10); //计算剩余的小时
                    var minutes = parseInt(leftTime / 1000 / 60 % 60, 10);//计算剩余的分钟
                    var seconds = parseInt(leftTime / 1000 % 60, 10);//计算剩余的秒数
                    hours = checkTime(hours);
                    minutes = checkTime(minutes);
                    seconds = checkTime(seconds);
                    $(".end-time").html("距" + typeName + days + "天" + hours + "小时" + minutes + "分" + seconds + "秒");
                }, 1000);
            }
			if(data.time_status==0){
				$(".mui-btn").addClass("mui-btn-primary").addClass("active");
			}else if(data.time_status==1){
				$(".mui-btn").html("已抢完");
				$(".mui-btn").addClass("mui-btn-grey");
			}else {
				$(".mui-btn").html("已结束");
				$(".mui-btn").addClass("mui-btn-grey");
			}
		}
		$(".merchant-name").html(data.merchant_name);
		$(".product-name").html(data.product_name);
		$(".product-price").html("¥"+data.product_price);
		$(".product-old-price .del-line").html(data.product_old_price+"元");
		$(".product-num").html(data.visit_num+"人关注");
		if(data.payNum>0){
			$(".product-num").html("总"+data.product_num+"份/剩"+(data.product_num-data.sale_num)+"份" +
					"<span class='color-red pl10'>"+data.payNum+"人正在付款</span> ");
		}else{
			$(".product-num").html("总"+data.product_num+"份/剩"+(data.product_num-data.sale_num)+"份");
		}
		$(".visit-num").html(data.visit_num+"人关注");
		if(data.product_img_1){
			$(".product-detail").append('<img src="'+imgUrl+data.product_img_1+'">');
		}
		if(data.product_img_2){
			$(".product-detail").append('<img src="'+imgUrl+data.product_img_2+'">');
		}
		if(data.product_img_3){
			$(".product-detail").append('<img src="'+imgUrl+data.product_img_3+'">');
		}
		if(data.product_detail){
			$(".product-detail").append(data.product_detail);
		}
		$(".product-detail").append("<div class='footer'></div>");
		var qrtext = "http://www.3water.cn/buying/mobile/productDetail.jsp?company=1&id="+id
		$("#qrcode img").attr("src",base+"/common/qrcode?width=360&height=360&content="+escape(qrtext));
	});
}

//获取评价
function getComment(){
	mobile.ajaxPost(base+"/userOrderComment/getList",{productId:id},function(json){
		if(json.success){
			if(json.data&&json.data.length>0){
				var html=[];
				$.each(json.data,function(id,item){
					if(!item.nickname){
						item.nickname="匿名用户";
					}
					if(!item.headimgurl){
						item.headimgurl=base+"static/mobile/image/avatar.png";
					}
					html.push('<li class="mui-table-view-cell mui-media">');
					html.push('<div class="mui-media-body">');
					html.push('<img class="comment-avatar mr5" src="'+item.headimgurl+'">');
					html.push('<div class="mui-inline lh24 mr5">'+item.nickname+'</div>');
					html.push('<div class="icons mui-inline lh24">');
					for(var i=0;i<parseInt(item.comment_rank);i++){
						html.push('<i class="mui-icon mui-icon-star-filled"></i>');
					}
					for(var i=0;i<5-parseInt(item.comment_rank);i++){
						html.push('<i class="mui-icon mui-icon-star"></i>');
					}
					html.push('</div>');
					html.push('<p class="color1 mb5">'+item.comment_content+'</p>');
					html.push('<p class="fs12">'+item.create_time+'</p>');
					html.push('</div>');
					html.push('</li>');
				});
				$("#item3 ul").html(html.join(""));
			}else{
				$("#item3").html('<div class="fs14 color2 pd15 bgcolor1">暂无评价</div>');
			}
		}else{
			layer.open({content: json.msg,time: 3});
		}
	},"");
}
function checkTime(i){ // 将0-9的数字前面加上0，例1变为01
  if(i<10) { 
    i = "0" + i; 
  } 
  return i; 
}

function jumpPage(event) {
    if (event.code==37 || event.code=="KEY_LEFT")//左   
        fun_left();   
    if (event.code==38 || event.code=="KEY_UP")//上   
        fun_up();  
    if (event.code==39 || event.code=="KEY_RIGHT" )//右   
        fun_right();   
    if (event.code==40 || event.code=="KEY_DOWN" )//下   
        fun_down();  
    if (event.code==13 || event.code=="KEY_SELECT")//enter   
        fun_enter();   
    if (event.code==640 || event.code=="KEY_BACK")//enter
    	fun_back();   
} 
var h=360;
function fun_left(){
	
}  
function fun_right(){
	
}  
function fun_up(){
	var p = h/($(".footer").position().top+720)*640;
	if($(".product-detail").position().top+h>0){
		$(".product-detail").css("top",'0px');
		$(".page-btn").css("top","0px");
	}else{
		$(".product-detail").css("top",$(".product-detail").position().top+h+'px');
		$(".page-btn").css("top",$(".page-btn").position().top-p+"px");
	}
}  
function fun_down(){
	var p = h/($(".footer").position().top+720)*640;
	if(-($(".product-detail").position().top-h)+720>$(".footer").position().top){
		$(".product-detail").css("top",-$(".footer").position().top+720+"px");
		$(".page-btn").css("top","640px");
	}else{
		$(".product-detail").css("top",$(".product-detail").position().top-h+"px");
		$(".page-btn").css("top",$(".page-btn").position().top+p+"px");
	}
}  
function fun_enter(){
	if($("#code").is(":hidden")&&$(".mui-btn").hasClass("active")){
		$("#main").hide();
		$("#code").show();
	}
}
function fun_back(){
	if($("#code").is(":hidden")){
		history.back();
	}else{
		$("#code").hide();
		$("#main").show();
		return true;
	}
}