import { TUVector3, TURotator } from 'tumap'; //TUVector3, TUVector2, TURotator
import { post, getUrl, gcj02ToWgs84 } from './api';
import setting from './setting';

let arr = [];

let fencing = [];

let map = null;

let valData = null;

let modelFlag = null;

let dzwlFlag = null;

let lastIndex = null;

// 初始化
export function init (Map) {
  map = Map;
}

// 获取传值信息
export function queryMajor (index, flag) {
  // eslint-disable-next-line
  if (index == null || isNaN(index)) return;

  if (modelFlag === index && flag !== -1 && modelFlag !== 3 && modelFlag !== 5) return locateByVal(flag);

  clsAll();
  modelFlag = index;

  switch (index) {
    case 0: // 重大项目
    case 1: // 园区产值-园区撒点
    case 2: // 重点企业
    case 4: // 商圈产值
      let urls = [setting.xmUrl, setting.yqUrl, setting.zdUrl, "", setting.sqUrl];
      getAjaxData(urls[index], null, flag);
      break;
    case 5:
      getAjaxData(setting.xmLeftUrl, JSON.stringify({ "project_category_name": flag }), -1);
      break;
    case 3:
      dzwlFlag = flag;
      loadFencing(flag); // 区域产值-电子围栏
      break;
    default: break;
  }
}

// 获取ajax请求数据
export async function getAjaxData (url, data, flag) {
  let rs = await post(url, data);
  console.log("getAjaxData => ", url, rs);
  if (!rs || rs.status !== 200 || !rs.data || !rs.data.length) return;

  pretreat(rs.data);
  showPosition(rs.data);

  flag === -1 ? flyToData(rs.data) : locateByVal(flag);
}

function pretreat (data) {
  let i = 0;
  while (i < data.length) {
    let d = data[i];
    if (!d.lng || isNaN(d.lng) || !d.lat || isNaN(d.lat)) {
      data.splice(i, 1);
      continue;
    };

    d.lng = parseFloat(d.lng);
    d.lat = parseFloat(d.lat);
    i++;
  }
}

// 添加点位方法
export function showPosition (data) {
  let flag = modelFlag === 1;
  for (let i in data) {
    let d = data[i];
    let p = getLocalCoord(d.lng, d.lat, flag);

    let params = createPosition(p.x, p.y, d, false);
    map.execute('grapi', 'Creat3DPOI', params, function (e) {
      locateGrave(e.args.id);
    });
    arr.push(params);
  }
}

function getLocalCoord (x, y, flag) {
  let arr = flag ? [x, y] : gcj02ToWgs84(x, y);
  //console.log([x, y], arr);

  //return map.transformWGS84ToLocal(x + setting.xOffset, y + setting.yOffset);
  return map.transformWGS84ToLocal((arr[0] - 26.897633220927) * 1.3, (arr[1] - 9.16663529527973) * 1.3);
}

// 创建点位方法
export function createPosition (ue4x, ue4y, d, flag) {
  let url = getImgUrl(d, flag);
  let win = getAlertWin(d);
  let pp = setting.popups[modelFlag];

  return {
    id: d.id, // poi点的id
    name: "MJ",
    URL: win.url,//弹窗地址
    location: new TUVector3(ue4x, ue4y, 15000), // poi点位置
    icon: url, // icon图标
    size: pp.size, // icon的大小，1是正常大小
    labeltext: getLabelTitle(d), // 标签文字
    color: { r: 255, g: 255, b: 255, a: 1 }, // label文字颜色
    labelsize: 90, // label大小，默认为1-20
    labelHigh: 1000, // label高度
    wide: pp.height, // 弹窗宽度
    high: pp.width, // 弹窗高度
    horizontal: pp.xOffset, // 水平偏移
    vertical: pp.yOffset, // 垂直偏移
    data: d
  }
}

// 获取图片Url
function getImgUrl (d, flag) {
  let url = getUrl();
  if (modelFlag === 0 || modelFlag === 5) {
    if (d.has_exception) {
      url += flag ? 'UE/img/grave2.png' : 'UE/img/grave1.png';
    } else {
      url += flag ? 'UE/img/grave3.png' : 'UE/img/grave4.png';
    }
  } else if (modelFlag === 2) {
    url += flag ? 'UE/img/grave11.png' : 'UE/img/grave12.png';
  } else {
    url += flag ? 'UE/img/grave5.png' : 'UE/img/grave6.png';
  }

  return url;
}

// 获取弹窗信息
export function getAlertWin (d) {
  //if (modelFlag === 5) return { url: null };
  //let p = [setting.xmPower, setting.yqPower, setting.zdPower, setting.dzPower, setting.sqPower, setting.xmPower][modelFlag];

  var pp = setting.popups[modelFlag];
  return {
    //size: new TUVector2(p.width, p.height), // 弹窗大小
    //offset: new TUVector2(-p.imgWidth, 5 - p.height / p.num), // 弹窗位置，右：x正，下：y正
    url: getUrl() + pp.html + '.html?v=' + encodeURI(JSON.stringify(valData)) // 弹窗地址
  };
}

// 获取label名字
function getLabelTitle (d) {
  switch (modelFlag) {
    case 0:
    case 5:
      return d.project_name && d.project_name.length > 10 ? d.project_name.substring(0, 10) + "..." : d.project_name;
    case 1: return d.park_name;
    default: return d.name;
  }
}

// 飞向数据
export function flyToData (data) {
  if (modelFlag === 5) return flyToArea(data);

  let views = [setting.xmView, setting.yqView, setting.zdView, '', setting.sqView];
  if (views[modelFlag]) flyTo(views[modelFlag]);
}

function flyToArea (data) {
  /*locateGrave(arr[0].data.id);*/
  // let minX = 180, minY = 90, maxX = 0, maxY = 0;
  // for (let i = 0, c = data.length; i < c; i++) {
  //   let x = data[i].lng, y = data[i].lat;
  //   if (!x || !y) continue;

  //   if (x > maxX) maxX = x;
  //   if (y > maxY) maxY = y;
  //   if (x < minX) minX = x;
  //   if (y < minY) minY = y;
  // }

  // let cx = (minX + maxX) / 2;
  // let cy = (minY + maxY) / 2;
  // let p = getLocalCoord(cx, cy, false);
  //map.flyTo(p.x, p.y, 0, 0, -42, 0, 500000, null, 3);

  let p = getLocalCoord(data[0].lng, data[0].lat, false);
  map.flyTo(p.x, p.y, 0, 0, -42, 0, 150000, null, 3);
  //map.focusOn(new TUVector3(p.x, p.y, 0), new TURotator(0, -42, 0));
}

// 根据值定位
export function locateByVal (val) {
  if (modelFlag === 0 || modelFlag === 5) {
    let id = findPoiByKey("project_name", val);
    if (id !== -1) locateGrave(id);
  }

  return null;
}

// 点位定位
export async function locateGrave (id) {
  let idx = findPOI(id);
  if (idx === -1 || lastIndex === idx) return;

  // eslint-disable-next-line
  if (modelFlag == null || isNaN(modelFlag) || modelFlag < 0 || modelFlag > 5) return;

  let rs, urls = [setting.jhUrl, setting.yqxqUrl, null, setting.jjqxqurl, setting.sqxqUrl, setting.jhUrl];
  if (urls[modelFlag] === null) {
    rs = getRS(idx);
  } else {
    let args = modelFlag === 3 ? { belong_area: setting.jjqName[dzwlFlag] } : { "id": id };
    rs = await post(urls[modelFlag], args);
  }

  setVData(rs);

  if (modelFlag === 3) {
    let view = [null, setting.fencing.dxbf.point, setting.fencing.hxbf.point, setting.fencing.tzbf.point][dzwlFlag];
    flyTo(view);
  } else {
    let pp = setting.popups[modelFlag];
    map.flyTo(arr[idx].location.x + pp.winXOffset - (modelFlag === 2 ? 3000 : 0), arr[idx].location.y, 0, 0, -42, 0, 75000, null, 3);
  }
  //map.focusOn(new TUVector3(arr[idx].ue4x + setting.winXOffset, arr[idx].ue4y, setting.poiHeight), new TURotator(0, -53, 0));

  changeImg(id);
}

function getRS (idx) {
  let d = arr[idx].data;
  return {
    status: 200,
    data: {
      "name": getVal(d.name),
      "industry": getVal(d.industry),
      "type": getVal(d.type),
      "output_value": getVal(d.output_value),
      "tax_pay": getVal(d.tax_pay),
      "registered_capital": getVal(d.registered_capital),
      "insured_num": getVal(d.insured_num),
      "sscy": '',
      "ycqk": ''
    }
  };
}

function getVal (val) {
  return val == null ? "" : val;
}

function setVData (rs) {
  console.log("setVData => ", rs);
  if (!rs || rs.status !== 200) return;

  if (modelFlag === 0 || modelFlag === 5) {
    valData = [];
    for (let i = 0, c = rs.data.length; i < c; i++) {
      valData.push({ 'm': rs.data[i].month, 'd': rs.data[i].proj_desc, 's': rs.data[i].state, 'c': rs.data[i].content });
    }
  } else {
    valData = rs.data;
  }
  console.log("valData => ", valData);
}

// 切换图片
export function changeImg (id) {
  let idx = findPOI(id);

  if (lastIndex != null) {
    changePOI(lastIndex, false);
    lastIndex = null;
  }

  lastIndex = idx;
  changePOI(idx, true);

  map.execute('grapi', 'ShowLabel', { id: id, visibility: false }, null); // 隐藏Label
  map.execute('grapi', 'ShowPopup', { id: id, visibility: true }, null); // 显示Popup

  if (modelFlag === 1) showXQFencing();
}

// 根据键值查找POI
function findPoiByKey (key, val) {
  for (let i = 0, c = arr.length; i < c; i++) {
    if (arr[i].data[key] === val) return arr[i].id;
  }

  return -1;
}

// 查找POI
export function findPOI (id) {
  for (let i = 0, c = arr.length; i < c; i++) {
    if (arr[i].data.id === id) return i;
  }

  return -1;
}

// 切换POI
export function changePOI (index, flag) {
  let poi = arr[index];
  console.log("changePOI =>", poi);

  let bb = createPosition(poi.location.x, poi.location.y, poi.data, flag);
  map.execute('grapi', 'Remove3DPOI', { id: poi.id }, null);
  map.execute('grapi', 'Creat3DPOI', bb, function (e) {
    locateGrave(e.args.id);
  });

  arr.splice(index, 1, bb);
}

// 获取电子围栏信息
export function loadFencing (flag) {
  let db = [[], setting.fencing.dxbf, setting.fencing.hxbf, setting.fencing.tzbf][flag]; // 1-大兴部分,2-核心区,3-通州部分
  for (let i in db.coordinates) {
    let p = getLocalCoord(db.position[i][0], db.position[i][1], flag);
    let bb = createPosition(p.x, p.y, { id: i }, false);
    arr.push(bb);

    let std = getFencingCoords(db.coordinates[i], false);
    let area = createFencing(std);
    fencing.push(area);
  }

  locateGrave(arr[0].id); // flyTo(db.view);
}

function getFencingCoords (rs, flag) {
  let std = [];
  for (let j in rs) {
    let p = getLocalCoord(rs[j][0], rs[j][1], flag);
    std.push(new TUVector3(p.x, p.y));
  }

  return std;
}

// 飞向
export function flyTo (view) {
  map.flyTo(view.x, view.y, view.z, view.roll, view.pitch, view.yaw, view.distance, view.callback, view.time || 3);
}

// 创建围栏的方法
export function createFencing (param) {
  return map.createAreaBoundary({
    data: param,
    type: 0, //0上浮横格，1实色，2箭头，3三角
    height: 10000,  //默认5000
    color: "#00ff9e",//默认白色
    brightness: 10 //默认10
  });
}

// 清除信息地图加载所有信息
export function clsAll () {
  map.clearAllCovering();
  lastIndex = null;
  fencing.length = 0;
  arr.length = 0;
}

// 显示详情围栏-园区
function showXQFencing () {
  if (!valData || !valData.park_border) {
    console.log("园区围栏 => park_border 为空！");
    return;
  }

  try {
    let db = typeof valData.park_border === "string" ? JSON.parse(valData.park_border) : valData.park_border;
    let g = db.features ? db.features[0].geometry : db.geometry;

    let std = getFencingCoords(g.coordinates[0], true);
    let area = createFencing(std);
    addFencing(area);
  } catch (e) {
    console.log("园区围栏 => ", e, valData.park_border);
  }
}

function addFencing (area) {
  for (let i = 0, c = fencing.length; i < c; i++) {
    fencing[i].removeFromMap();
  }
  fencing.length = 0;

  fencing.push(area);
}

// 打印
export function print () {
  console.log("major.js", arr, fencing, valData, modelFlag, lastIndex);
}

export default {
  arr, fencing, map, valData, modelFlag, lastIndex, dzwlFlag,
  init, queryMajor, getAjaxData, showPosition, flyToData,
  locateByVal, locateGrave, findPOI, changeImg, changePOI, createPosition,
  getAlertWin, loadFencing, flyTo, createFencing, clsAll, print
}