//雷达图
var NHRadar = {
    n: -1,
    time: 1000,
    time2: null,
    LodaData: function () {
        $.ajax({
            type: "GET",
            url: "/Handler/RadarListHandler.ashx",
            //dataType: "json",
            data: { Type: "NH" },
            success: function (imgList) {
				if (imgList == "[]") {
                    $(".rad_li4 .ldpage").hide();
                    $(".maintainNH").css('display', 'block');
                } else {
					var imgjsonList = eval(imgList);
					var lastImg = imgjsonList[0];
					$(".rad_li4 .ldPic").attr("src", lastImg);
					var picyear = lastImg.substring(28, 32);
					var picmon = lastImg.substring(32, 34);
					var picday = lastImg.substring(34, 36);
					var pichour = lastImg.substring(36, 38);
					var picmin = lastImg.substring(38, 40);
					var pictime = new Date(picyear, picmon * 1 - 1, picday, pichour, picmin).getTime();
					///pub/picture/radar/nh/Z9757_201711070304Z_PPI_01_19.png
					//获取当前时间
					var nowtime = new Date().getTime();
					var diffminnh = (nowtime - pictime) / 60000;
					if (diffminnh > 510) {
						$(".rad_li4 .ldpage").hide();
						$(".maintainNH").css('display', 'block');
						$(".rad_li4 .ldPic").hide();
					} else {
						NHRadar.PlayPic(imgjsonList);
						$(".maintainNH").css('display', 'none');
						$(".rad_li4 .ldPic").css('display', 'block');
					}
				}
            }
        });
        //近2小时内的图片
        $.ajax({
            type: "GET",
            url: "/Handler/RadarsixHourListHandler.ashx",
            dataType: "json",
            data: { Type: "sixHourOfNH" },
            success: function (json) {
                var _sixHourImg = $(".rad_li4 .sixHourImg");
                $.each(json, function (key, content) {
                    if (key < 40)//只显示40张图片
                        $("<a href=\"javascript:void(0)\" rel=" + content[0] + ">" + content[1] + "</a>").appendTo(_sixHourImg);
                })
                $(".rad_li4 .sixHourImg a").bind("click", function () {
                    $(".rad_li4 .ldPic").attr("src", $(this).attr("rel"));
                    $(".rad_li4 .timeStart i").html($(this).text())
                    NHRadar.playStop();
                    $(".rad_li4 .ldpage p span").removeClass("hover");
                })

            }
        });

    },
    PlayPic: function (Dayun_radar_a) {
        //反序
        var Dayun_radar = Array();
        for (var i = Dayun_radar_a.length - 1; i >= 0 ; i--) {
            Dayun_radar.push(Dayun_radar_a[i]);
        }
        if (typeof Dayun_radar == 'undefined' || Dayun_radar == null) return;
        var sd = ''; ulcontent = '';
        for (var i = 1; i <= Dayun_radar.length; i++) {
            ulcontent += '<span>' + (i) + '</span>';
        }

        $(".rad_li4 .ldpage p").empty();
        $(".rad_li4 .ldpage p").append(ulcontent);



        var $span = $(".rad_li4 .ldpage p span");

        var n = count = -1;
        count = $span.size() - 1;

        $(".rad_li4 .ldplay").bind("click", function () {
            if ($(this).hasClass("stop")) { clearInterval(NHRadar.time2); $(this).removeClass("stop").attr("src", "/images/ldNext.jpg").attr("title", "播放"); } else {
                $(this).addClass("stop").attr("src", "/images/ldstop.jpg").attr("title", "暂停");
                NHRadar.time2 = setInterval(function () { NHRadar.showAuto($span, Dayun_radar); }, NHRadar.time);
            }
        });

        $span.bind("click", function () {
            var i = $(this).index();
            NHRadar.picChang(i, $span, Dayun_radar);
            NHRadar.playStop();
        })
        $(".rad_li4 .ldRight img.ldPic").bind("click", function () {
            $(".rad_li4 .ldplay").click();
        })
        //播放
        $(".rad_li4 .ldplay").click();
        $(".rad_li4 .stemp a").bind("click", function () {
            var ctime = $(this).attr("rel");
            clearInterval(NHRadar.time2);
            NHRadar.time2 = setInterval(function () { NHRadar.showAuto($span, Dayun_radar); }, ctime);
        })

    },
    showAuto: function ($span, Dayun_radar) {

        NHRadar.n = NHRadar.n >= (count) ? 0 : NHRadar.n + 1;
        NHRadar.picChang(NHRadar.n, $span, Dayun_radar);
        //$span.eq(Radar.n).trigger('click');
    },
    picChang: function (i, $span, Dayun_radar) {
        //debugger;

        NHRadar.n = i;
        $(".rad_li4 .ldPic").attr("src", Dayun_radar[NHRadar.n]);
        var s = $span.eq(Radar.n);
        $span.eq(NHRadar.n).siblings().removeClass("hover");
        $span.eq(NHRadar.n).addClass("hover");

    },
    playStop: function () {
        // debugger;  
        if (NHRadar.time2 != null)
            clearInterval(NHRadar.time2);

        $(".rad_li4 .ldplay").removeClass("stop").attr("src", "/images/ldNext.jpg").attr("title", "播放");
    }
}