// 百度地图-国内七天预报
var mkjson = null;
var map = null;
var infoBoxs = null;
var infoList = null;
var infoStationList = null;
$(function () {
    $.getJSON("/weather/data/fofine/fofine.js?t=" + Math.random(), function (json) {
        if (json) {
            infoList = json;

            $(".tab").html("");
            bindData("");

            $(".station_jcz option").each(function () {
                var txts = $(this).text();
                var vals = $(this).val();
                var los = $(this).attr("lo");
                var las = $(this).attr("la");

                if (vals != "" && vals != "all" && los != "" && las != "")
                    addMarker(los, las, vals, txts);
            });
        }
    });

    $('.station_Area').change(function () {
        var Val = $('.station_Area').val();//获取地区
        bindData(Val);//绑定地区监测站
    });
    
    $('.station_jcz').change(function () {//当切换监测站，进行绑定数据
        var jc_val = $('.station_jcz').val();
        var jc_text = $('.station_jcz :selected').text();
        var jc_lo = $('.station_jcz :selected').attr("lo");
        var jc_la = $('.station_jcz :selected').attr("la");

        $(".tab").html("");
        if (jc_val == "all") {
            $(".station_jcz option").each(function () {
                var txts = $(this).text();
                var vals = $(this).val();
                var los = $(this).attr("lo");
                var las = $(this).attr("la");

                if (vals != "" && vals != "all" && los != "" && las != "")
                    addMarker(los, las, vals, txts);
            });
        } else {
            addMarker(jc_lo, jc_la,jc_val, jc_text);
        }
    });

    
});


function bindData(Val) {
    $(".station_jcz").empty().append("<option value='all'>景点</option>");
    $.each(infoList, function (key, value) {
        var station = value[0].station;
        var name = station[1];
        var longitude = station[3];
        var latitude = station[4];

        if (longitude == "" && latitude == "") return;
        mkjson = value[0];//json

        if (Val != "") {
            if (name.substring(0, 2) == Val) {
                $(".station_jcz").append("<option value='" + key + "' lo='" + longitude + "' la='" + latitude + "'>" + name + "</option>");
            }
        } else {
            $(".station_jcz").append("<option value='" + key + "' lo='" + longitude + "' la='" + latitude + "'>" + name + "</option>");
        }
    });
}


function addMarker(longitude, latitude,index, geocname) {
    mkjson = infoList[index][0];

    var name = geocname;
    var rain = mkjson.rain;
    var t2mm = mkjson.t2mm;
    var rh2m = mkjson.rh2m;
    var wind10_dir = mkjson.wind10_dir;
    var wind10_vel = mkjson.wind10_vel;

    //创建信息窗口
    var sContent7 = new Array();
    sContent7.push("<div class=\"map_jxh\" id=\"map_jxh\"><div class=\"none\" style=\"display:block;\">");
    sContent7.push("<div class=\"stationInfo\" style=\"display:block;\">" + name + "</div>");
    sContent7.push("<table border=\"0\" cellspacing=\"0\" class=\"none_table\">");
    sContent7.push("<thead><tr><th>北京时间</th><th>气温(℃)</th><th>湿度(%)</th><th>雨量(mm)</th><th>风向</th><th>风速(m/s)</th><th>风级</th></tr></thead>");
    sContent7.push("<tbody>");


    var curr_date = new Date();
    var day = curr_date.getDate();
    var housr = curr_date.getHours();


    var strtI = housr;
    while (strtI % 3 != 0) {
        strtI++;
        housr++;
    }
    strtI += 4;//去除前一天4小时
    var iend = strtI + 24;
    var _housr = housr;
 for (var i = strtI; i < iend; i += 3) {
        if (_housr == 24) {
            //day++;
            curr_date.setDate(curr_date.getDate() + 1);
            _housr = 0;
        }
        var _rain = parseFloat(rain[i - 1]);
        if (_rain > 0) {
            _rain = parseFloat(_rain - rain[i - 4]).toFixed(1);
            _rain = _rain <= 0 ? 0 : _rain;
        }
        else
            _rain = "0";
        var _housrStr = _housr > 9 ? _housr : "0" + _housr;
        sContent7.push("<tr><td>" + curr_date.Format('dd') + "日" + _housrStr + "时</td><td>" + Math.ceil(t2mm[i]) + "</td><td>" + Math.ceil(rh2m[i - 1]) + "</td><td>" + _rain + "</td><td>" + wd8[parseInt(wind10_dir[i - 1])][0] + "</td><td>" + Math.ceil(wind10_vel[i - 1]) + "</td><td>" + wind_scale[Math.ceil(wind10_vel[i - 1])] + "</td></tr>");
        _housr += 3;
    }
    sContent7.push("</tbody></table>");
    sContent7.push("</div><div id=\"jxh_div\"></div>");

    $(".tab").append(sContent7.join(""));
}

//function addMarker(index, name) {
//    mkjson =infoList[index][0];

//    var rain = mkjson.rain;
//    var t2mm = mkjson.t2mm;
//    var wind10_dir = mkjson.wind10_dir;
//    var wind10_vel = mkjson.wind10_vel;

//    ////创建信息窗口
//    var sContent7 = new Array();
//    sContent7.push("<div class=\"map_jxh\" id=\"map_jxh\"><div class=\"none\" style=\"display:block;\">");
//    sContent7.push("<div class=\"stationInfo\" style=\"display:block;\">" + name + "</div>");
//    sContent7.push("<table border=\"0\" cellspacing=\"0\" class=\"none_table\">");
//    sContent7.push("<thead><tr><th>北京时间</th><th>气温(℃)</th><th>湿度</th><th>雨量(mm)</th><th>风向</th><th>风速(m/s)</th></tr></thead>");
//    sContent7.push("<tbody>");

//    var curr_date = new Date();
//    var day = curr_date.getDate();
//    var housr = curr_date.getHours();
//    //数据为时间时，北京时间+8
//    for (var i = housr + 8; i < rain.length; i++) {
//        var _housr = (i - 8);
//        if (_housr == 24) {
//            _housr = 0; day++;
//        }
//        _housr = _housr > 9 ? _housr : "0" + _housr;
//        sContent7.push("<tr><td>" + (day > 9 ? day : "0" + day) + "日" + _housr + "时</td><td>" + t2mm[i] + "</td><td>&nbsp;</td><td>" + rain[i] + "</td><td>" + wd8[parseInt(wind10_dir[i])][0] + "</td><td>" + wind10_vel[i] + "</td></tr>");
//    }
   
//    sContent7.push("</tbody></table>");
//    sContent7.push("</div><div id=\"jxh_div\"></div>");

//    $(".tab").append(sContent7.join(""));
//}