<template>
  <view>
    <page-head :title="title"></page-head>
    <view class="uni-padding-wrap">
      <view class="uni-column uni-container align-center">
        <text class="uni-hello-text">位置信息</text>
        <text v-if="!hasLocation" class="uni-title-text uni-common-mt">未选择位置</text>
        <view v-if="hasLocation" class="align-center">
          <text class="uni-common-mt">{{locationName}}</text>
          <text class="uni-common-mt">{{locationAddress}}</text>
          <view class="uni-common-mt" v-if="location.latitude.length>1">
            <text>E: {{location.longitude[0]}}°{{location.longitude[1]}}′</text>
            <text>\nN: {{location.latitude[0]}}°{{location.latitude[1]}}′</text>
          </view>
        </view>
      </view>
      <view class="uni-btn-v">
        <text class="tips">注意：\n1. Web和App需要正确配置地图服务商的Key并且保证Key的权限和余额足够，才能正常选择位置\n2. 若没有关联uniCloud空间，则只能全屏地图选点，不能根据POI选择位置\n3. payload参数会原样透传给uni-map-co，可用于用户鉴权</text>
        <boolean-data :defaultValue="false" title="是否指定位置为天安门" @change="changeLocationBoolean"></boolean-data>
        <boolean-data :defaultValue="false" title="是否携带keyword参数" @change="changeKeywordBoolean"></boolean-data>
        <!-- #ifndef MP -->
        <boolean-data :defaultValue="false" title="是否携带payload参数" @change="changePayloadBoolean"></boolean-data>
        <!-- #endif -->
        <button class="uni-btn" type="primary" @tap="chooseLocation">选择位置</button>
        <button class="uni-btn" @tap="clear">清空</button>
        <!-- #ifdef APP-IOS -->
        <button class="uni-btn" type="primary" @tap="chooseLocationByPlugin">通过 uts 插件调用 chooseLocation</button>
        <!-- #endif -->
      </view>
    </view>
  </view>
</template>
<script lang="uts">
  import {
    state,
    setLifeCycleNum
  } from '@/store/index.uts'

  type Location = {
    latitude: string[]
    longitude: string[]
  }
  export default {
    data() {
      return {
        title: 'chooseLocation',
        hasLocation: false,
        location: {
          latitude: [],
          longitude: []
        } as Location,
        locationName: '',
        locationAddress: '',
        dialogPagesNum: -1,
        hoverLocation: false,
        hoverKeyword: false,
        hoverPayload: false
      }
    },
    onShow() {
      console.log("Page Show");
      // 自动化测试
      setLifeCycleNum(state.lifeCycleNum + 1)
    },
    onHide() {
      console.log("Page Hide");
      // 自动化测试
      setLifeCycleNum(state.lifeCycleNum - 1)
    },
    methods: {
      chooseLocation: function () {
        let chooseLocationOptions = {
          success: (res) => {
            console.log('chooseLocation success', res)
            this.hasLocation = true
            this.location = this.formatLocation(res.longitude, res.latitude)
            this.locationName = res.name
            this.locationAddress = res.address
          }
        } as ChooseLocationOptions
        if (this.hoverLocation) {
          chooseLocationOptions.latitude = 39.908823
          chooseLocationOptions.longitude = 116.39747
        }
        if (this.hoverKeyword) {
          chooseLocationOptions.keyword = '公园'
        }
        // #ifndef MP
        if (this.hoverPayload) {
          chooseLocationOptions.payload = {
            token: 'xxx'
          }
        }
        // #endif
        uni.chooseLocation(chooseLocationOptions)
        // 自动化测试
        setTimeout(() => {
          this.test()
        }, 500)
      },
      formatLocation: function(longitude:number, latitude:number):Location {
        const longitudeArr = longitude.toString().split('.')
        const latitudeArr = latitude.toString().split('.')
        if(longitudeArr.length>1){
          longitudeArr[1] = longitudeArr[1].substring(0,2)
        }
        if(latitudeArr.length>1){
          latitudeArr[1] = latitudeArr[1].substring(0,2)
        }
        return {
          longitude: longitudeArr,
          latitude: latitudeArr
        }
      },
      clear: function () {
        this.hasLocation = false
      },
      changeLocationBoolean(checked : boolean) {
        this.hoverLocation = checked
      },
      changeKeywordBoolean(checked : boolean) {
        this.hoverKeyword = checked
      },
      changePayloadBoolean(checked : boolean) {
        this.hoverPayload = checked
      },
      // #ifdef APP-IOS
      chooseLocationByPlugin(){
        uni.chooseLocationPlugin()
      },
      // #endif
      // 自动化测试
      test() {
        const pages = getCurrentPages()
        const page = pages[pages.length - 1]
        // #ifdef APP || WEB
        const dialogPages = page.getDialogPages()
        this.dialogPagesNum = dialogPages.length
        // #endif
      },
      // 自动化测试
      setLifeCycleNum(value : number) {
        setLifeCycleNum(value)
      },
      // 自动化测试
      getLifeCycleNum() : number {
        return state.lifeCycleNum
      },
    }
  }
</script>

<style>
  .page-body-info {
    padding-bottom: 0;
    height: 220px;
  }
  .align-center{
    align-items: center;
  }
  .tips {
    font-size: 12px;
    margin: 15px 0;
    opacity: .8;
  }
</style>