/* eslint-disable no-undef */
// import '@/lib/AMap';
import { useToolboxStore } from '@/stores/toolbox';

const toolboxStore = useToolboxStore();

var mapInitDone = false;
var onMapMountedEvents = [];

// 地图对象
var map;
// 卫星图层
var satellite;
// 地图拖动控制
var controlbar;
// 鼠标绘图
var mouseTool;
// 3D图层
var object3Dlayer;
// 地图拖动状态
var isDragging = false;

// 地图加载完成触发
function onMapMounted(...events) {
  if (mapInitDone) {
    events.forEach((e) => {
      e();
    });
  } else {
    onMapMountedEvents = onMapMountedEvents.concat(events);
  }
}

function createMap(id) {
  _initMap(id);
  mapInitDone = true;
  onMapMountedEvents.forEach((e) => {
    e();
  });
  onMapMountedEvents = [];
}

function _initMap(elementId) {
  map = new AMap.Map(elementId, {
    rotateEnable: true,
    pitchEnable: true,
    alwaysRender: false,
    showLabel: true,
    showBuildingBlock: true,
    mapStyle: 'amap://styles/e1e78509de64ddcd2efb4cb34c6fae2a',
    features: ['bg', 'road'],
    pitch: 0, // 地图俯仰角度，有效范围 0 度- 83 度
    viewMode: '3D', // 地图模式
    resizeEnable: true,
    center: [121.6039283, 31.25295567],
    zooms: [0, 18],
    zoom: 14
  });

  // 添加卫星地图
  satellite = new AMap.TileLayer.Satellite();
  satellite.show();
  map.add([satellite]);
  toolboxStore.featuresStatus = true;

  _initControlbar();
  // _initMouseTool();
  _init3DLayer();
  _initDragEvent();
}

function _initControlbar() {
  controlbar = new AMap.ControlBar({
    position: {
      right: '300px',
      top: '260px'
    }
  });
  map.addControl(controlbar);
  toolboxStore.controlbarStatus = true;
}

// 鼠标绘图初始化
// function _initMouseTool() {
//   mouseTool = new AMap.MouseTool(map);
// }

// 3D图层初始化
function _init3DLayer() {
  object3Dlayer = new AMap.Object3DLayer();
  map.add(object3Dlayer);
}

// 设置地图拖拽监听事件
function _initDragEvent() {
  let dragEndEvent;
  map.on('dragstart', () => {
    clearTimeout(dragEndEvent);
    isDragging = true;
  });
  map.on('dragend', function () {
    dragEndEvent = setTimeout(() => {
      isDragging = false;
    }, 8000);
  });
}

export {
  createMap,
  onMapMounted,
  map,
  controlbar,
  mouseTool,
  satellite,
  object3Dlayer,
  isDragging
};