"use script"; //开发环境建议开启严格模式
//系统 功能入口

function addWindLayer(item) {

  $.getJSON("data/getWindParametersByTime.json", { datatype: mars3d.global_variables.queryDataType, datatime: mars3d.global_variables.queryDataTStart }, (result) => {
    console.log(result);

    var layer_wind = new mars3d.layer.CanvasWindLayer({
      id: item.id,
      pid: item.pid,
      name: item.name,
      color: item.color,
      frameRate: 20, //每秒刷新次数
      speedRate: 60, //风前进速率
      particlesNumber: 1000,
      maxAge: 60,
      lineWidth: 1,
      reverseY: true
    });
    layer_wind.show = item.show;
    map.addLayer(layer_wind);

    layer_wind.data = convertWindData(result.data);
  });
}

function convertWindData(arr) {

  var arrU = [];
  var arrV = [];

  var xmin = arr[0].x;
  var xmax = arr[0].x;
  var ymin = arr[0].y;
  var ymax = arr[0].y;

  // 风向是以y轴正方向为零度顺时针转，0度表示北风。90度表示东风。
  // u表示经度方向上的风，u为正，表示西风，从西边吹来的风。
  // v表示纬度方向上的风，v为正，表示南风，从南边吹来的风。
  for (let i = 0, len = arr.length; i < len; i++) {
    const item = arr[i];
    if (xmin > item.x) {
      xmin = item.x;
    }
    if (xmax < item.x) {
      xmax = item.x;
    }
    if (ymin > item.y) {
      ymin = item.y;
    }
    if (ymax < item.y) {
      ymax = item.y;
    }

    var u = mars3d.WindUtil.getU(item.speed, item.dir);
    arrU.push(u);

    var v = mars3d.WindUtil.getV(item.speed, item.dir);
    arrV.push(v);
  }

  var rows = getKeyNumCount(arr, "y"); //计算 行数
  var cols = getKeyNumCount(arr, "x"); //计算 列数

  return {
    xmin: xmin,
    xmax: xmax,
    ymax: ymax,
    ymin: ymin,
    rows: rows,
    cols: cols,
    udata: arrU, //横向风速
    vdata: arrV, //纵向风速
  };
}

function getKeyNumCount(arr, key) {
  var obj = {};
  arr.forEach((item) => {
    obj[item[key]] = true;
  });

  var count = 0;
  for (let col in obj) {
    count++;
  }
  return count;
}

function addTDTAnnoLayer() {

  Img_annoTileLayer = new mars3d.layer.TdtLayer({
    name: "影像注记",
    layer: "img_z",
    key: mars3d.Token.tiandituArr,
  });
  Img_annoTileLayer.show = false;
  Img_annoTileLayer.pid = 50;
  map.addLayer(Img_annoTileLayer);

  Vec_annoTileLayer = new mars3d.layer.TdtLayer({
    name: "矢量图注记",
    layer: "vec_z",
    key: mars3d.Token.tiandituArr,
  });
  Vec_annoTileLayer.show = false;
  Vec_annoTileLayer.pid = 50;
  map.addLayer(Vec_annoTileLayer);
}
function addTmpHighlightGraphicLayer() {
  mars3d.global_variables.tmpHighlightGraphicLayer = new mars3d.layer.GraphicLayer({
    name: "临时高亮图层",
    pid: 50, //图层管理 中使用，父节点id
    noCenter: true,
    popup: "all",
    show: true
  });
  map.addLayer(mars3d.global_variables.tmpHighlightGraphicLayer);
}
function addMaskShanghai() {
  //geojson 合肥边界线
  geoJsonLayer = new mars3d.layer.GeoJsonLayer({
    url: "//data.mars3d.cn/file/geojson/areas/340100.json",
    mask: true, //标识为遮罩层【重点参数】
    symbol: {
      styleOptions: {
        fill: true,
        color: "rgb(2,26,79)",
        opacity: 0.9,
        outline: false,
        outlineColor: "#39E09B",
        outlineWidth: 8,
        outlineOpacity: 0.8,
        arcType: Cesium.ArcType.GEODESIC,
        clampToGround: true,
      },
    },
  });
}