import * as mars3d from "mars3d"

export let map // mars3d.Map三维地图对象
let graphicLayer // 矢量图层
let graphic // 矢量数据

/**
 * 初始化地图业务，生命周期钩子函数（必须）
 * 框架在地图初始化完成后自动调用该函数
 * @param {mars3d.Map} mapInstance 地图对象
 * @returns {void} 无
 */
export function onMounted(mapInstance) {
  map = mapInstance // 记录map

  bindMapDemo()

  map.on(mars3d.EventType.contextMenuOpen, function (event) {
    console.log("打开了右键菜单")
  })
  map.on(mars3d.EventType.contextMenuClose, function (event) {
    console.log("关闭了右键菜单")
  })
  map.on(mars3d.EventType.contextMenuClick, function (event) {
    console.log("单击了右键菜单", event)

    if (event.data.text === "绕此处环绕飞行") {
      map.contextmenu.rotatePoint.on(mars3d.EventType.change, rotatePoint_onChangeHandler)
    } else if (event.data.text === "关闭环绕飞行") {
      map.contextmenu.rotatePoint.off(mars3d.EventType.change, rotatePoint_onChangeHandler)
    }
  })

  // 为了演示图层上绑定方式
  graphicLayer = new mars3d.layer.GeoJsonLayer({
    name: "标绘示例数据",
    url: "//data.mars3d.cn/file/geojson/mars3d-draw.json"
  })
  map.addLayer(graphicLayer)

  graphicLayer.on(mars3d.EventType.contextMenuOpen, function (event) {
    event.stopPropagation()
    console.log("打开了graphicLayer右键菜单")
  })
  graphicLayer.on(mars3d.EventType.contextMenuClose, function (event) {
    event.stopPropagation()
    console.log("关闭了graphicLayer右键菜单")
  })
  bindLayerDemo()

  // 为了演示graphic上绑定方式
  graphic = new mars3d.graphic.BoxEntity({
    position: new mars3d.LngLatPoint(116.336525, 31.196721, 323.35),
    style: {
      dimensions: new Cesium.Cartesian3(2000.0, 2000.0, 2000.0),
      fill: true,
      color: "#00ff00",
      opacity: 0.9,
      label: {
        text: "graphic绑定的演示",
        font_size: 25,
        font_family: "楷体",
        color: "#003da6",
        outline: true,
        outlineColor: "#bfbfbf",
        outlineWidth: 2,
        horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
        verticalOrigin: Cesium.VerticalOrigin.BOTTOM
      }
    }
  })
  map.graphicLayer.addGraphic(graphic)
  bindGraphicDemo()
}

/**
 * 释放当前地图业务的生命周期函数
 * @returns {void} 无
 */
export function onUnmounted() {
  map = null
}

function rotatePoint_onChangeHandler(event) {
  console.log("绕此处环绕飞行,变化了角度", event)
}

// 在map地图上绑定右键菜单
export function bindMapDefault() {
  // const defaultContextmenuItems = map.getDefaultContextMenu() // 内置的默认右键菜单获取方法
  // map.bindContextMenu(defaultContextmenuItems) // 可以删减defaultContextmenuItems数组内值

  // eslint-disable-next-line no-undef
  const defaultContextmenuItems = getDefaultContextMenu(map) // 是map.getDefaultContextMenu代码相同，用于自定义修改，代码在getDefaultContextMenu.js
  map.bindContextMenu(defaultContextmenuItems) // 可以删减defaultContextmenuItems数组内值
}

// 在map地图上绑定右键菜单
export function bindMapDemo() {
  const mapContextmenuItems = [
    {
      text: "显示此处经纬度",
      icon: `<svg class="iconsvg" aria-hidden="true">
              <use xlink:href="#marsgis-qjsjdb"></use>
            </svg>`, // 支持iconfont的symbol方式图标（svg）
      show: function (e) {
        return Cesium.defined(e.cartesian)
      },
      callback: function (e) {
        const mpt = mars3d.LngLatPoint.fromCartesian(e.cartesian)
        globalAlert(mpt.toString(), "位置信息")
      }
    },
    {
      text: "查看当前视角",
      icon: "fa fa-camera-retro", // 支持 font-class 的字体方式图标
      callback: function (e) {
        const mpt = JSON.stringify(map.getCameraView())
        globalAlert(mpt, "当前视角信息")
      }
    },
    {
      text: "开启深度监测",
      icon: "img/icon/监测建筑.png", // 支持base64或url图片
      show: function () {
        return !map.scene.globe.depthTestAgainstTerrain
      },
      callback: function (e) {
        map.scene.globe.depthTestAgainstTerrain = true
      }
    },
    {
      text: "关闭深度监测",
      icon: "fa fa-eye",
      show: function () {
        return map.scene.globe.depthTestAgainstTerrain
      },
      callback: function (e) {
        map.scene.globe.depthTestAgainstTerrain = false
      }
    },
    {
      text: "视角切换",
      // 也支持直接的svg代码
      icon: `<svg t="1651975482546" class="iconsvg" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2783" width="200" height="200"><path d="M714.4 300.3L419.6 104.1 125 300.3l-28.7 19.2L391 515.8l28.7 19.2 28.7-19.2 294.8-196.3-28.8-19.2zM419.6 496.7L153.7 319.5l265.9-177.1 266 177.1-266 177.2z m0 0" p-id="2784"></path><path d="M685.6 319.5l-266 177.2-265.9-177.2 265.9-177.1 266 177.1z m0 0" p-id="2785"></path><path d="M830.3 958.3h-63.8V830.7H638.9v-63.9h127.7V639.2h63.8v127.6h127.7v63.9H830.3v127.6z m0 0" p-id="2786"></path><path d="M742.8 279.7L419.4 64.2 95.9 279.7 64 300.9v357.3l323.5 215.4 31.9 21.3 31.9-21.3L575 791.2v-76.6L451.3 797V550.6l259.6-173v197.8h63.8V300.9l-31.9-21.2zM387.5 797.2l-259.7-173V377.6l259.6 172.9 0.1 246.7z m31.9-302L153.4 318l265.9-177.1 266 177.1-265.9 177.2zM702.7 703v-73.3l-110 73.3h110z m0 0" p-id="2787"></path><path d="M830.3 958.3h-63.8V830.7H638.9v-63.9h127.7V639.2h63.8v127.6h127.7v63.9H830.3v127.6z m0 0" p-id="2788"></path></svg>`,
      children: [
        {
          text: "移动到此处",
          icon: "fa fa-send-o",
          show: function (e) {
            return Cesium.defined(e.cartesian)
          },
          callback: function (e) {
            const cameraDistance = Cesium.Cartesian3.distance(e.cartesian, map.camera.positionWC) * 0.1

            map.flyToPoint(e.cartesian, {
              radius: cameraDistance, // 距离目标点的距离
              maximumHeight: map.camera.positionCartographic.height
            })
          }
        }
      ]
    }
  ]
  map.bindContextMenu(mapContextmenuItems)
}

// 解除Map已绑定的右键菜单
export function unBindMapDemo() {
  map.unbindContextMenu()
}

// 在layer图层上绑定右键菜单
export function bindLayerDemo() {
  graphicLayer.bindContextMenu([
    {
      text: "删除对象",
      icon: "fa fa-trash-o",
      callback: function (e) {
        const graphic = e.graphic
        if (graphic) {
          graphicLayer.removeGraphic(graphic)
        }
      }
    },
    {
      text: "计算长度",
      icon: "fa fa-medium",
      show: function (e) {
        const graphic = e.graphic
        return (
          graphic.type === "polyline" ||
          graphic.type === "curve" ||
          graphic.type === "polylineVolume" ||
          graphic.type === "corridor" ||
          graphic.type === "wall"
        )
      },
      callback: function (e) {
        const graphic = e.graphic
        const strDis = mars3d.MeasureUtil.formatDistance(graphic.distance)
        globalAlert("该对象的长度为:" + strDis)
      }
    },
    {
      text: "计算周长",
      icon: "fa fa-medium",
      show: function (e) {
        const graphic = e.graphic
        return graphic.type === "circle" || graphic.type === "rectangle" || graphic.type === "polygon"
      },
      callback: function (e) {
        const graphic = e.graphic
        const strDis = mars3d.MeasureUtil.formatDistance(graphic.distance)
        globalAlert("该对象的周长为:" + strDis)
      }
    },
    {
      text: "计算面积",
      icon: "fa fa-reorder",
      show: function (e) {
        const graphic = e.graphic
        return graphic.type === "circle" || graphic.type === "rectangle" || graphic.type === "polygon"
      },
      callback: function (e) {
        const graphic = e.graphic
        const strArea = mars3d.MeasureUtil.formatArea(graphic.area)
        globalAlert("该对象的面积为:" + strArea)
      }
    }
  ])
}

// 解除Map已绑定的右键菜单
export function unBindLayerDemo() {
  graphicLayer.unbindContextMenu()
}

//  在graphic数据上绑定右键菜单
export function bindGraphicDemo() {
  graphic.bindContextMenu([
    {
      text: "删除对象[graphic绑定的]",
      icon: "fa fa-trash-o",
      callback: function (e) {
        const graphic = e.graphic
        if (graphic) {
          graphic.remove()
        }
      }
    }
  ])
}

// 解除Map已绑定的右键菜单
export function unBindGraphicDemo() {
  graphic.unbindContextMenu()
}