Get Location

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  	<key>UIBackgroundModes</key>
		<array>
			<string>location</string>
		</array>

	</dict>
</plist>

<template>
  <!-- #ifdef APP -->
  <scroll-view style="flex: 1;">
  <!-- #endif -->
    <page-head :title="title"></page-head>
    <view style="padding: 4px">
      <text class="hello-text">
        定位功能默认调用操作系统定位API实现。也支持三方SDK定位\n
        部分老款Android手机因gms问题可能导致无法使用系统定位。\n
        Web、Android、iOS平台，gcj国标、逆地理信息等功能需调用腾讯定位。</text>
    </view>

    <view class="uni-padding-wrap uni-common-mt">
      <!-- #ifdef APP-ANDROID || APP-IOS -->
      <view class="uni-list-cell-db">定位服务商provider(如系统定位，腾讯定位等)</view>
      <view class="uni-list" style="margin-bottom: 20px">
        <radio-group @change="radioChangePV">
          <radio class="uni-list-cell uni-list-cell-pd" v-for="(item, index) in providerList" :key="item.id"
            :class="index < providerList.length - 1 ? 'uni-list-cell-line' : ''" :value="item.id"
            :checked="index === currentProvider">
            {{ item.name }}
          </radio>
        </radio-group>
      </view>
      <!-- #endif -->
      <view class="uni-list-cell-db">定位类型</view>
      <view class="uni-list">
        <radio-group @change="radioChange">
          <radio class="uni-list-cell uni-list-cell-pd" v-for="(item, index) in items" :key="item.value"
            :class="index < items.length - 1 ? 'uni-list-cell-line' : ''" :value="item.value"
            :checked="index === current">
            {{ item.name }}
          </radio>
        </radio-group>
      </view>
      <view class="uni-list-cell uni-list-cell-pd" style="margin-top: 20px">
        <view class="uni-list-cell-db">高度信息</view>
        <switch :checked="altitudeSelect" @change="altitudeChange" />
      </view>
      <view class="uni-list-cell uni-list-cell-pd">
        <view class="uni-list-cell-db">开启高精度定位</view>
        <switch :checked="isHighAccuracySelect" @change="highAccuracySelectChange" />
      </view>
      <view class="uni-list-cell uni-list-cell-pd">
        <view class="uni-list-cell-db">是否解析地址信息</view>
        <switch :checked="geocodeSelect" @change="geocodeChange" />
      </view>
      <view class="get-location-result">{{ exeRet }}</view>
      <view class="uni-btn-v">
        <button class="uni-btn" type="default" @tap="getLocationTap">
          获取定位
        </button>
      </view>
    </view>
  <!-- #ifdef APP -->
  </scroll-view>
  <!-- #endif -->
</template>
<script setup lang="uts">
  type GetLocationType = 'wgs84' | 'gcj02'
  export type LocationItem = { id : string, name : string, provider ?: UniProvider }
  export type ItemType = { value : GetLocationType, name : GetLocationType }
  export type JestData = {
    jest_provider: string
    jest_type: GetLocationType
    jest_isAltitude: boolean
    jest_isGeocode: boolean
    jest_isHighAccuracy: boolean
    jest_altitude: number
    jest_longitude: number
    jest_latitude: number
    jest_address: string
    jest_errCode: number
    jest_complete: boolean
  }

  const title = ref<string>('get-location')
  const altitudeSelect = ref<boolean>(false)
  const isHighAccuracySelect = ref<boolean>(false)
  const geocodeSelect = ref<boolean>(false)
  const exeRet = ref<string>('')
  const items = ref<ItemType[]>([
    {
      value: 'wgs84',
      name: 'wgs84'
    },
    {
      value: 'gcj02',
      name: 'gcj02'
    }
  ])
  const providerList = ref<LocationItem[]>([])
  const current = ref<number>(0)
  const currentProvider = ref<number>(0)
  const jestData = reactive<JestData>({
    jest_provider: '',
    jest_type: 'wgs84' as GetLocationType,
    jest_isAltitude: false,
    jest_isGeocode: false,
    jest_isHighAccuracy: false,
    jest_altitude: -1000,
    jest_longitude: 200,
    jest_latitude: 100,
    jest_address: '',
    jest_errCode: 0,
    jest_complete: false
  })

  const getProvider = () => {
    // #ifdef APP

    let provider = uni.getProviderSync({
      service: "location",
    } as GetProviderSyncOptions)
    console.log(provider)
    provider.providerObjects.forEach((value : UniProvider) => {
      var currentProvider = value
      // if (value.id == 'system') {
      //   currentProvider = value as UniLocationSystemProvider
      // } else if (value.id == 'tencent') {
      //   currentProvider = value as UniLocationTencentProvider
      // }
      providerList.value.push({
        name: currentProvider.description,
        id: currentProvider.id,
        provider: currentProvider
      } as LocationItem);
    })

    providerList.value.forEach((value, index) => {
      if (value.id == "system") {
        currentProvider.value = index
      }
    })
    // #endif
  }

  const altitudeChange = (e : UniSwitchChangeEvent) => {
    altitudeSelect.value = e.detail.value
  }

  const geocodeChange = (e : UniSwitchChangeEvent) => {
    geocodeSelect.value = e.detail.value
  }

  const highAccuracySelectChange = (e : UniSwitchChangeEvent) => {
    isHighAccuracySelect.value = e.detail.value
  }

  const radioChange = (e : UniRadioGroupChangeEvent) => {
    for (let i = 0; i < items.value.length; i++) {
      if (items.value[i].value === e.detail.value) {
        current.value = i;
        break;
      }
    }
  }

  const radioChangePV = (e : UniRadioGroupChangeEvent) => {
    for (let i = 0; i < providerList.value.length; i++) {
      if (providerList.value[i].id === e.detail.value) {
        currentProvider.value = i;
        break;
      }
    }
    if (e.detail.value == "system") {
      current.value = 0
    } else if (e.detail.value == "tencent") {
      current.value = 1
    }
  }

  const getLocationTap = () => {
    // #ifdef APP
    if (providerList.value.length == 0) {
      uni.showToast({
        title: '未获取到provider，请确定基座中包含location功能',
        icon: "error"
      })
      console.log("未获取到provider，请确定基座中包含location功能")
      return
    }
    // #endif
    uni.showLoading({
      title: '定位中'
    })
    uni.getLocation(({
      // #ifdef APP
      provider: providerList.value[currentProvider.value].id,
      // #endif
      type: items.value[current.value].value,
      altitude: altitudeSelect.value,
      isHighAccuracy: isHighAccuracySelect.value,
      geocode: geocodeSelect.value,
      success: (res : any) => {
        uni.hideLoading()
        exeRet.value = JSON.stringify(res)
      },
      fail: (res : any) => {
        uni.hideLoading()
        exeRet.value = JSON.stringify(res)
      },
      complete: (res : any) => {
        uni.hideLoading()
        exeRet.value = JSON.stringify(res)
      }
    }));
  }

  // 仅用于自动化测试
  const jestGetLocation = () => {
    jestData.jest_complete = false
    jestData.jest_errCode = 0
    uni.getLocation(({
      // #ifdef APP
      provider: jestData.jest_provider,
      // #endif
      type: jestData.jest_type,
      altitude: jestData.jest_isAltitude,
      isHighAccuracy: jestData.jest_isHighAccuracy,
      geocode: jestData.jest_isGeocode,
      success: (res) => {
        if (res.address != null) {
          jestData.jest_address = res.address!
        }
        jestData.jest_longitude = res.longitude
        jestData.jest_latitude = res.latitude
        jestData.jest_altitude = res.altitude
        jestData.jest_complete = true
      },
      fail: (err) => {
        jestData.jest_errCode = err.errCode
        jestData.jest_complete = true
      }
    }));
  }

  onLoad(() => {
    // #ifdef APP
    getProvider()
    // #endif
  })

  defineExpose({
    jestData,
    jestGetLocation
  })
</script>

<style>
  .get-location-result {
    /* #ifdef WEB || MP */
    word-break: break-all;
    /* #endif */
  }
</style>

export interface UniLocationAMapProvider extends UniLocationProvider{}

import { UniLocationAMapProvider } from '../interface';

export class UniLocationAMapProviderImpl implements UniLocationAMapProvider{

	override id : String = 'amap' //id必须有插件作者前缀，避免冲突，避免不同插件作者的插件id重名

	override description : String = "高德地图"

	override isAppExist : boolean | null = null

	override getLocation(options : GetLocationOptions) {
		//todo 具体逻辑，接收uni规范的入参，进行业务处理，返回uni规范的返回值。如遇到错误，按uni的规范返回错误码
	}

	constructor() {
	}

}

  "app": {
    "distribute": {
      /* android打包配置 */
      "modules": {
        "uni-location":{
          "amap":{}
        }
      }
    }
  }