import { getMubiaoHisTraj } from '@/api/Mubiao'

const baseMap = new Map()
const mubiaoMap = new Map()
const satelliteMap = new Map()
export const useEntity = () => {
  return {
    baseMap,
    mubiaoMap,
    satelliteMap,
    showEntity,
    getHisTraj,
    getMBEntityOpt,
    changeIconOrModel,
  }
}

function showEntity(show: boolean) {
  ;[...mubiaoMap.values()].forEach(entity => {
    entity.show = show
  })
}

async function getHisTraj({
  id,
  timeRange,
}: {
  id: string
  timeRange: string[]
}) {
  const [timeBegin, timeEnd] = timeRange
  const { code, data: result } = await getMubiaoHisTraj({
    target_id: id,
    timeBegin,
    timeEnd,
  })
  if (code !== '200') {
    return
  }

  const timeArray = result.map(item => {
    return new Date(item.time).getTime()
  })
  const posArray = result.map(item => item.position).flat(Infinity)
  const points = result.reduce<TPoints>((acc, point, index, array) => {
    const { time, position } = point
    const cartesian3 = Cesium.Cartesian3.fromDegrees(...position)
    if (index === 0) {
      acc.push({ time: 0, position: cartesian3 })
    } else {
      acc.push({
        time:
          (new Date(time).getTime() - new Date(array[0].time).getTime()) / 1000,
        position: cartesian3,
      })
    }
    return acc
  }, [])

  return { points, posArray, timeArray }
}

function getMBEntityOpt({
  id,
  targetType,
  name,
}: {
  id: string
  targetType: string
  name?: string
}) {
  const mubiaoDict = window.settings.mbDict[targetType]

  return {
    label: {
      text: `${id}`,
      font: '12pt sans-serif',
      fillColor: Cesium.Color.YELLOW,
      outlineColor: Cesium.Color.BLACK,
      outlineWidth: 2,
      style: Cesium.LabelStyle.FILL_AND_OUTLINE,
      pixelOffset: new Cesium.Cartesian2(20, -20),
      pixelOffsetScaleByDistance: new Cesium.NearFarScalar(
        7000000,
        1.0,
        18000000,
        0.4
      ),
      scaleByDistance: new Cesium.NearFarScalar(7000000, 1.0, 18000000, 0.4),
    },
    billboard: {
      show: true,
      image: mubiaoDict.icon,
      width: 30,
      height: 30,
      color: Cesium.Color.fromCssColorString(mubiaoDict.color),
      scaleByDistance: new Cesium.NearFarScalar(7000000, 1.0, 18000000, 0.4),
    },
    model: {
      show: false,
      uri: mubiaoDict.model,
      scale: 1000,
      minimumPixelSize: 50,
    },
    ellipsoid: {
      show: true,
      radii: new Cesium.Cartesian3(100000, 100000, 100000),
      innerRadii: new Cesium.Cartesian3(1.0, 1.0, 1.0),
      maximumCone: Cesium.Math.toRadians(90),
      minimumCone: Cesium.Math.toRadians(40),
      minimumClock: Cesium.Math.toRadians(20),
      maximumClock: Cesium.Math.toRadians(90),
      material: Cesium.Color.fromCssColorString('#00dcff44'),
      outline: true,
      outlineColor: Cesium.Color.fromCssColorString('#00dcff'),
      outlineWidth: 1,
      distanceDisplayCondition: new Cesium.DistanceDisplayCondition(
        0.0,
        10.5e8
      ),
      slicePartitions: 24,
      stackPartitions: 36,
    },
  }
}

function changeIconOrModel() {
  ;[...mubiaoMap.values()].forEach(entity => {
    entity.model.show = !entity.model.show._value
    entity.billboard.show = !entity.billboard.show._value
  })
}