<template>
  <div>

    <div class="dialog-h-content scroll-h">
      <el-form ref="ref_form"
               :inline="true"
               :model="formData"
               :rules="dataRule"
               :disabled="formType === 'detail'"
               class="form">

        <el-form-item label="场所名称"
                      prop="name"
                      label-width="150px"
                      style="display: block">
          <el-input class="item_width_1"
                    maxlength="50"
                    show-word-limit
                    placeholder="请输入场所名称"
                    v-model="formData.name">
          </el-input>
        </el-form-item>
        <el-form-item label="场所类型"
                      prop="category"
                      label-width="150px"
                      style="display: block">
          <el-select class="item_width_1"
                     v-model="formData.category"
                     placeholder="请选择"
                     filterable
                     clearable>
            <el-option v-for="item in serviceList"
                       :key="item.value"
                       :label="item.label"
                       :value="item.value">
            </el-option>
          </el-select>

        </el-form-item>

        <el-form-item label="占地面积"
                      style="display: block"
                      prop="areaCovered"
                      label-width="150px">
          <el-input-number class="item_width_4"
                           v-model="formData.areaCovered"
                           :precision="2"
                           :step="0.01"
                           :min="0"
                           :max="9600000"
                           label="占地面积"></el-input-number>平方公里
        </el-form-item>
        <el-form-item label="容纳人数"
                      style="display: block"
                      prop="capacity"
                      label-width="150px">
          <el-input-number class="item_width_4"
                           v-model="formData.capacity"
                           :min="0"
                           :max="9999"
                           label="容纳人数"></el-input-number>
        </el-form-item>
        <el-form-item label="地址"
                      prop="address"
                      label-width="150px"
                      style="display: block">
          <div class="item_width_1">
            <el-input
                    style="width:420px"
                    :placeholder="'请输入所在地址'"
                    v-model="formData.address">
            </el-input>
            <el-button
                    style="margin-left: 10px"
                    type="default"
                    size="small"
                    @click="handleSearchMap">查询</el-button>
            <div id="app" class="div_map"></div>
          </div>
        </el-form-item>
      </el-form>
    </div>

    <div class="div_btn">
      <el-button size="small"
                 @click="handleCancle">取 消</el-button>
      <el-button size="small"
                 v-if="formType != 'detail'"
                 type="primary"
                 :disabled="btnDisable"
                 @click="handleComfirm">确 定</el-button>
    </div>
  </div>
</template>

<script>
  import { mapGetters } from 'vuex'
  import { Loading } from 'element-ui' // 引入Loading服务
  import { requestPost } from '@/js/dai/request'



  var map
  var search
  var markers
  var infoWindowList
  var geocoder // 新建一个正逆地址解析类

  let loading // 加载动画
  export default {
    data () {
      return {
        formType: 'add', //表单操作类型 add新增，edit编辑，detail详情

        btnDisable: false,

        icPublicServiceId: '',
        keyWords: '',
        formData: {
          name: '',//场所名称
          category: '',
          areaCovered: '',//占地面积
          capacity: '',//容纳人数
          address: '', //详细地址
          longitude: 36.0722275, //经度
          latitude: 120.38945519 //纬度
        },
        serviceList: [],//服务list
        publicServiceData: {},
      }
    },
    components: {},
    mounted () {
      this.initMap()
    },

    methods: {

      async initForm (type, icPublicServiceId) {
        this.startLoading()
        this.$refs.ref_form.resetFields();

        //获取服务事项
        await this.loadService()

        this.formType = type
        if (icPublicServiceId) {
          this.icPublicServiceId = icPublicServiceId
          this.formData.icPublicServiceId = icPublicServiceId
          await this.loadFormData()
        } else {
          map.setCenter(new TMap.LatLng(36.0722275, 120.38945519))
          this.setMarker(36.0722275, 120.38945519)
        }

        this.endLoading()

      },

      //获取服务事项下拉框
      async loadService () {
        const url = "/gov/org/coverage/dict-select-list/public_service"
        // const url = "http://yapi.elinkservice.cn/mock/245/gov/org/coverage/dict-select-list/public_service"
        let params = {
        }

        const { data, code, msg } = await requestPost(url, params)

        if (code === 0) {
          this.serviceList = data

        } else {
          this.$message.error(msg)
        }

      },

      //加载组织
      async loadFormData () {
        const url = '/gov/org/icPublicService/detail'
        // const url = 'http://yapi.elinkservice.cn/mock/245/gov/org/icPublicService/detail'
        let params = {
          icPublicServiceId: this.icPublicServiceId
        }
        const { data, code, msg } = await requestPost(url, params)
        if (code === 0) {
          console.log(data)
          if (null != data) {
            data: this.publicServiceData
          }

          this.formData = { ...data }
          let { latitude, longitude } = this.$store.state.user;
          const lat = this.formData.latitude === null || this.formData.latitude === '' ? latitude : this.formData.latitude;
          const lon = this.formData.longitude === null || this.formData.longitude === '' ? longitude : this.formData.longitude;
          map.setCenter(new TMap.LatLng(lat, lon))
          this.setMarker(lat, lon)
        } else {
          this.$message.error(msg)
        }
      },



      async handleComfirm () {

        this.btnDisable = true
        setTimeout(() => {
          this.btnDisable = false
        }, 10000)
        this.$refs['ref_form'].validate((valid, messageObj) => {
          if (!valid) {
            app.util.validateRule(messageObj)
            this.btnDisable = false
          } else {
            this.addUnit()
          }

        })


      },
      async addUnit () {
        let url = ''
        if (this.formType === 'add'){
          url = '/gov/org/icPublicService/add'
        }else {
          url = '/gov/org/icPublicService/edit'
        }
        const { data, code, msg,internalMsg } = await requestPost(url, this.formData)
        if (code === 0) {
          this.$message({
            type: 'success',
            message: '操作成功'
          })
          this.resetData()
          this.$emit('dialogOk')
          this.btnDisable = false
        } else {
          this.btnDisable = false
          this.$message.error(internalMsg)
        }

      },

      handleCancle () {
        this.resetData()
        this.$emit('dialogCancle')

      },

      // 地图初始化函数，本例取名为init，开发者可根据实际情况定义
      initMap () {
        let { latitude, longitude } = this.$store.state.user;
        console.log('lat'+latitude+',lon'+longitude)
        if (!latitude || latitude == "" || latitude == "0") {
          latitude = 39.9088810666821;
          longitude = 116.39743841556731;
        }
        // 定义地图中心点坐标
        var center = new window.TMap.LatLng(latitude, longitude);
        // 定义map变量，调用 TMap.Map() 构造函数创建地图
        map = new window.TMap.Map(document.getElementById('app'), {
          center: center, // 设置地图中心点坐标
          zoom: 17.2, // 设置地图缩放级别
          pitch: 43.5, // 设置俯仰角
          rotation: 45 // 设置地图旋转角度
        })

        search = new window.TMap.service.Search({ pageSize: 10 })
        // 新建一个地点搜索类
        markers = new TMap.MultiMarker({
          map: map,
          geometries: []
        })
        infoWindowList = Array(10)

        geocoder = new TMap.service.Geocoder(); // 新建一个正逆地址解析类

        // 监听地图平移结束
        map.on('panend', () => {
          this.handleMoveCenter()
        })
        this.handleMoveCenter()
        this.convert()
      },

      setMarker (lat, lng) {
        markers.setGeometries([])
        markers.add([
          {
            id: '4',
            styleId: 'marker',
            position: new TMap.LatLng(lat, lng),
            properties: {
              title: 'marker4'
            }
          }
        ])
      },

      handleSearchMap () {
        infoWindowList.forEach((infoWindow) => {
          infoWindow.close()
        })
        infoWindowList.length = 0
        markers.setGeometries([])
        // 在地图显示范围内以给定的关键字搜索地点
        search
                .searchRectangle({
                  keyword: this.formData.address,
                  bounds: map.getBounds()
                })
                .then((result) => {
                  let { data } = result
                  if (Array.isArray(data) && data.length > 0) {
                    const {
                      location: { lat, lng }
                    } = data[0]


                    map.setCenter(new TMap.LatLng(lat, lng))
                    this.setMarker(lat, lng)
                    this.formData.latitude = lat
                    this.formData.longitude = lng
                    this.convert()
                  } else {
                    this.$message.error('未检索到相关位置坐标')
                  }
                })
      },

      handleMoveCenter () {
        //修改地图中心点
        const center = map.getCenter()
        const lat = center.getLat()
        const lng = center.getLng()
        this.formData.latitude = lat
        this.formData.longitude = lng
        this.setMarker(lat, lng)
        this.convert(lat, lng)
      },

      convert (lat, lng) {
        markers.setGeometries([]);
        // var input = document.getElementById('location').value.split(',');
        let location
        if (lat && lng) {
          location = new TMap.LatLng(lat, lng);
        } else {
          location = new TMap.LatLng(this.formData.latitude, this.formData.longitude);
        }

        // map.setCenter(location);
        markers.updateGeometries([
          {
            id: 'main', // 点标注数据数组
            position: location,
          },
        ]);
        geocoder
                .getAddress({ location: location }) // 将给定的坐标位置转换为地址
                .then((result) => {
                  this.formData.address = result.result.address === '' || result.result.address === null ? this.formData.address : result.result.address
                  // 显示搜索到的地址
                });
      },


      resetData () {
        this.icPublicServiceId = ''
        this.keyWords = ''
        this.formData = {
          name: '',
          category: '',
          areaCovered: '',
          capacity: '',
          address: '', //详细地址
          longitude: '', //经度
          latitude: '' //纬度
        }
      },
      // 开启加载动画
      startLoading () {
        loading = Loading.service({
          lock: true, // 是否锁定
          text: '正在加载……', // 加载中需要显示的文字
          background: 'rgba(0,0,0,.7)' // 背景颜色
        })
      },
      // 结束加载动画
      endLoading () {
        // clearTimeout(timer);
        if (loading) {
          loading.close()
        }
      }
    },
    computed: {
      dataRule () {
        return {

          name: [
            { required: true, message: '场所名称不能为空', trigger: 'blur' },
          ],
          category: [
            { required: true, message: '场所类别不能为空', trigger: 'blur' }
          ],
          address: [
            { required: true, message: '地址不能为空', trigger: 'blur' }
          ],
          /*longitude: [
            { required: true, message: '坐标不能为空', trigger: 'blur' }
          ],
          latitude: [
            { required: true, message: '坐标不能为空', trigger: 'blur' }
          ]*/
        }
      },

    },
    props: {

      typeList: {
        type: Array,
        default: []
      },

    }
  }
</script>
<style scoped>
  .div_map {
    position: relative;
  }
  .div_searchmap {
    z-index: 5000;
    position: absolute;
    top: 5px;
    left: 5px;
  }
</style>

<style lang="scss" scoped >
  @import "@/assets/scss/modules/visual/communityManageForm.scss";
</style>
