import { map, object3Dlayer } from './index_old';
import calculate from './calculate';
import imgLocation from '@/assets/mipmap/location.png';

var _defaultDeg = 30,
  _sector = undefined,
  _sectorViews = {};

export default {
  clearSector() {
    var list = [];
    for (const key in _sectorViews) {
      list.push(_sectorViews[key]);
    }
    if (list.length > 0) {
      map.remove(list);
      _sectorViews = {};
    }
    if (_sector) {
      object3Dlayer.remove(_sector);
    }
  },
  drawSector(fDatas, i) {
    const lnglat = fDatas.lnglats_GD[i];
    let windDir = fDatas.factor[17].datas[i].factorData;
    let windSpeed = fDatas.factor[16].datas[i].factorData;
    if (!windDir) windDir = 0;
    if (!windSpeed) windSpeed = 0;

    if (windSpeed > 10) {
      return;
    }
    if (_sector != undefined) {
      this.clearSector();
    }

    // eslint-disable-next-line no-undef
    var sector = new AMap.Object3D.Mesh();
    sector.transparent = true;
    sector.backOrFront = 'both';

    var unit = 5;

    var sDeg = windDir - _defaultDeg; //扇形起始角度（以上方作为0度）
    // sDeg = sDeg < 0 ? sDeg + 360 : sDeg
    var eDeg = windDir + _defaultDeg; //扇形结束角度
    // eDeg = eDeg < 0 ? eDeg + 360 : eDeg

    var distance = windSpeed * 10 * 60; //半径(风速*时间)
    var lnglat2 = calculate.getLatLon(lnglat, distance, sDeg);
    var lnglat3 = calculate.getLatLon(lnglat, distance, windDir);
    var lnglat4 = calculate.getLatLon(lnglat, distance, eDeg);
    var list = calculate.parse2LngLat([lnglat, lnglat2, lnglat3, lnglat4]);

    var distance2 = windSpeed * 5 * 60; //半径(风速*时间)
    var lnglat2_2 = calculate.getLatLon(lnglat, distance2, sDeg);
    var lnglat2_3 = calculate.getLatLon(lnglat, distance2, windDir);
    var lnglat2_4 = calculate.getLatLon(lnglat, distance2, eDeg);
    var list2 = calculate.parse2LngLat([lnglat2_2, lnglat2_3, lnglat2_4]);

    var p0 = calculate.lngLatToGeodeticCoord([lnglat])[0];
    var geometry = sector.geometry;

    var count = distance / unit;
    var unitDeg = (eDeg - sDeg) / count;
    for (let i = 0; i < count; i++) {
      var angle1 = sDeg + unitDeg * i;
      var angle2 = sDeg + unitDeg * (i + 1);

      var l1 = calculate.getLatLon(lnglat, distance, angle1);
      var l2 = calculate.getLatLon(lnglat, distance, angle2);
      var l3 = calculate.getLatLon(lnglat, distance2, angle1);
      var l4 = calculate.getLatLon(lnglat, distance2, angle2);

      var coors = calculate.lngLatToGeodeticCoord([l1, l2, l3, l4]);
      l1 = coors[0];
      l2 = coors[1];
      l3 = coors[2];
      l4 = coors[3];

      // 内测扇形
      geometry.vertices.push(p0.x, p0.y, 0);
      geometry.vertices.push(l3.x, l3.y, 0);
      geometry.vertices.push(l4.x, l4.y, 0);
      // 外侧扇形
      geometry.vertices.push(l3.x, l3.y, 0);
      geometry.vertices.push(l4.x, l4.y, 0);
      geometry.vertices.push(l1.x, l1.y, 0);
      geometry.vertices.push(l2.x, l2.y, 0);
      // console.log(l3.x + ',' + l3.y + ' | ' + l1.x + ',' + l1.y);

      // 内测扇形颜色
      geometry.vertexColors.push(1, 0.11, 0.25, 0.6);
      geometry.vertexColors.push(1, 0.11, 0.25, 0.6);
      geometry.vertexColors.push(1, 0.11, 0.25, 0.6);
      //外侧扇形颜色
      geometry.vertexColors.push(1, 0.37, 0.07, 0.5);
      geometry.vertexColors.push(1, 0.37, 0.07, 0.5);
      geometry.vertexColors.push(1, 0.37, 0.07, 0.5);
      geometry.vertexColors.push(1, 0.37, 0.07, 0.5);

      var index = i * 7;
      geometry.faces.push(index, index + 1, index + 2);
      geometry.faces.push(index + 3, index + 4, index + 5);
      geometry.faces.push(index + 4, index + 5, index + 6);
    }
    object3Dlayer.add(sector);
    _sector = sector;

    distance = distance.toFixed(0);
    distance2 = distance2.toFixed(0);
    const zoomStyleMapping = {
      14: 0,
      15: 0,
      16: 0,
      17: 0,
      18: 0,
      19: 0,
      20: 0
    };
    //10分钟扇形
    // eslint-disable-next-line no-undef
    var text15 = new AMap.ElasticMarker({
      zoom: [14, 20],
      position: list[2],
      styles: [
        {
          icon: {
            img: imgLocation,
            size: [16, 16], //可见区域的大小
            ancher: [8, 16], //锚点
            fitZoom: 18, //最合适的级别
            scaleFactor: 1, //地图放大一级的缩放比例系数
            maxScale: 2, //最大放大比例
            minScale: 1 //最小放大比例
          },
          label: {
            content: '<div>10分钟</div>',
            offset: [-35, 0],
            position: 'BM',
            minZoom: 15
          }
        }
      ],
      zoomStyleMapping: zoomStyleMapping
    });
    _sectorViews['text10'] = text15;
    // eslint-disable-next-line no-undef
    var textM = new AMap.ElasticMarker({
      zoom: [14, 20],
      position: list[1],
      styles: [
        {
          icon: {
            img: imgLocation,
            size: [16, 16], //可见区域的大小
            ancher: [8, 16], //锚点
            fitZoom: 18, //最合适的级别
            scaleFactor: 1, //地图放大一级的缩放比例系数
            maxScale: 2, //最大放大比例
            minScale: 1 //最小放大比例
          },
          label: {
            content: `<div>${distance}m</div>`,
            offset: [-35, 0],
            position: 'BM',
            minZoom: 15
          }
        }
      ],
      zoomStyleMapping: zoomStyleMapping
    });
    _sectorViews['textM'] = textM;
    map.add(_sectorViews['text10']);
    map.add(_sectorViews['textM']);

    //5分钟扇形
    let pList = list2;
    // eslint-disable-next-line no-undef
    var text5 = new AMap.ElasticMarker({
      position: pList[1],
      styles: [
        {
          icon: {
            img: imgLocation,
            size: [16, 16], //可见区域的大小
            ancher: [8, 16], //锚点
            fitZoom: 18, //最合适的级别
            scaleFactor: 1, //地图放大一级的缩放比例系数
            maxScale: 2, //最大放大比例
            minScale: 1 //最小放大比例
          },
          label: {
            content: `<div>5分钟</div>`,
            offset: [-35, 0],
            position: 'BM',
            minZoom: 15
          }
        }
      ],
      zoomStyleMapping: zoomStyleMapping
    });
    _sectorViews['text5'] = text5;
    // eslint-disable-next-line no-undef
    var textM5 = new AMap.ElasticMarker({
      position: pList[0],
      styles: [
        {
          icon: {
            img: imgLocation,
            size: [16, 16], //可见区域的大小
            ancher: [8, 16], //锚点
            fitZoom: 18, //最合适的级别
            scaleFactor: 1, //地图放大一级的缩放比例系数
            maxScale: 2, //最大放大比例
            minScale: 1 //最小放大比例
          },
          label: {
            content: `<div>${distance2}m</div>`,
            offset: [-35, 0],
            position: 'BM',
            minZoom: 15
          }
        }
      ],
      zoomStyleMapping: zoomStyleMapping
    });
    _sectorViews['textM5'] = textM5;
    map.add(_sectorViews['textM5']);
    map.add(_sectorViews['text5']);
  }
};