<!--
  Description: 场站监测
  Author: 李亚光
  Date: 2023-08-20
 -->
<script lang="ts" setup name="StationMonitor">
import { ElMessage, ElMessageBox } from 'element-plus'
import { ArrowUpBold } from '@element-plus/icons-vue'
import MapCom from './components/map.vue'
import editDialog from './components/editDialog.vue'
import { getStationList, getStationListPage } from '@/api/home/station/station'
import { getDictByCode } from '@/api/system/dict'
import { keepSearchParams } from '@/utils/keepQuery'
import { indexDBHandler } from '@/utils/sessionData'
import indexDB from '@/utils/indexDB'
import { treeToArr } from '@/utils/structure'
// 表格标识  地图或普通
const mapRef = ref()
const tableFlag = ref('map')
const mapLoading = ref(true)
const mapLoaded = ref(true)
const cacheRow = ref<any>({})
const deptRef = ref()
// 表格数据
const list = ref([])
const total = ref(0)
// 地图数据
const mapList = ref([])
const mapAllList = ref([])
const tableHeight = ref(window.innerHeight - 60 - 50 - 10 - 350 - 98 - 10 - 52 - 15)
// 初始展示列
const columns = ref<any>([
  { text: '场站位号', value: 'tagNumber', align: 'center', isRequired: true, width: '110' },
  { text: '场站编号', value: 'ledgerCode', isRequired: true, align: 'center' },
  { text: '场站名称', value: 'ledgerName', isRequired: true, align: 'center' },
  { text: '管理单位', value: 'deptName', isRequired: true, align: 'center' },
  { text: '场站类型', value: 'wellTypeName', isRequired: true, align: 'center' },
  { text: '详细位置', value: 'position', align: 'center' },
  // { text: '负责人', value: 'personName', isRequired: true, align: 'center' },
  // { text: '联系电话', value: 'telephone', align: 'center' },
  { text: '场站状态', value: 'onStateName', isRequired: true, align: 'center' },
  { text: '监控状态', value: 'monitorStateName', isRequired: true, align: 'center' },
  { text: '感知设备', value: 'deviceCount', align: 'center', width: '90' },
  { text: '标签', value: 'marker', align: 'center' },
])
// 最终展示列
const columnsConfig = ref([])
// 修改列
const editColumns = (data: any) => {
  columnsConfig.value = data
}
const loadingTable = ref(true)
//  查询条件
const listQuery = ref({
  limit: 5,
  offset: 1,
  tagNumber: '', // 闸井位号
  ledgerName: '', // 闸井名称
  ledgerCode: '', // 闸井编号
  deptid: '', // 管理单位
  onState: '', // 使用状态
  monitorState: '', // 监控状态
  wellType: '', // 监控状态
} as { [key: string]: string | number })
// 查询数据
const fetchData = () => {
  // console.log(mapAllList.value, 'mapAllList.value')
  loadingTable.value = true
  mapLoading.value = true
  // 判断是否有查询条件(是地图展示20条  否地图展示所有)
  const queryList = [] as Boolean[] // 长度大于2 即为是
  for (const i in listQuery.value) {
    if (listQuery.value[i]) {
      queryList.push(true)
    }
  }
  if (queryList.length === 2) {
    mapLoading.value = false
    if(mapAllList.value.length) {
      mapList.value = JSON.parse(JSON.stringify(mapAllList.value))
      setTimeout(() => {
      if (tableFlag.value === 'map') {
        mapRef.value?.resetDraw()
        mapRef.value?.resetDrawLine()
      }
      // mapLoading.value = false
    }, 500)
    }
  }
  getStationListPage(listQuery.value).then((res) => {
    list.value = res.data.rows
    total.value = res.data.total
    loadingTable.value = false
    // if (queryList.length > 2) {
    //   mapList.value = list.value
    //   setTimeout(() => {
    //     if (tableFlag.value === 'map') {
    //       mapRef.value.resetDraw()
    //     }
    //     mapLoading.value = false
    //   }, 500)
    // }
    if (tableFlag.value === 'normal') {
      tableHeight.value = list.value.length >= 15 ? window.innerHeight - 60 - 50 - 10 - 98 - 10 - 52 - 20 : list.value.length * 40 + 40
    }
  }).catch(() => {
    loadingTable.value = false
    mapLoading.value = false
  })
  if (queryList.length > 2) {
    mapLoading.value = true
    mapList.value = mapAllList.value
    // 重置地图图例
    mapRef.value?.resetLegend()
    // 找查询条件
    for (const i in listQuery.value) {
      if (i !== 'limit' && i !== 'offset') {
        // 找出有值的查询条件
        if (listQuery.value[i]) {
          // 安装位号
          if (i === 'tagNumber') {
            mapList.value = mapList.value.filter((item: any) => item.tagNumber.includes(listQuery.value[i]))
          }
          // 场站编号
          if (i === 'ledgerCode') {
            mapList.value = mapList.value.filter((item: any) => item.ledgerCode.includes(listQuery.value[i]))
          }
          // 闸井名称
          if (i === 'ledgerName') {
            mapList.value = mapList.value.filter((item: any) => item.ledgerName.includes(listQuery.value[i]))
          }
          // deptid 管理单位
          if (i === 'deptid') {
            // 找到当前选择的单位，判断当前单位是否含有子单位
            const data = deptRef.value.fetchDeptTree()
            if (data.length) {
              const res = deptRef.value.findAllChildren(listQuery.value[i])
              const result = treeToArr(res).map((item: any) => item.id)
              result.push(listQuery.value[i])
              mapList.value = mapList.value.filter((item: any) => result.some(citem => citem === item.deptid))
            }
          }

          if (i === 'wellType') {
            mapList.value = mapList.value.filter((item: any) => item.wellType === (listQuery.value[i]))
          }
          // 监控状态
          if (i === 'monitorState') {
            mapList.value = mapList.value.filter((item: any) => item.monitorState === (listQuery.value[i]))
          }
          // 场站状态
          if (i === 'onState') {
            mapList.value = mapList.value.filter((item: any) => item.onState === (listQuery.value[i]))
          }
        }
      }
    }
    setTimeout(() => {
      if (tableFlag.value === 'map') {
        mapRef.value?.resetDraw()
      }
      mapLoading.value = false
    }, 500)
  }
  if (queryList.length > 2 || !mapLoaded.value) { return }
  // 获取地图全部数据
  mapLoading.value = true
  if (mapAllList.value.length) {
    mapList.value = mapAllList.value
    mapLoading.value = false
    setTimeout(() => {
      if (tableFlag.value === 'map') {
        mapRef.value?.resetDraw()
      }
    }, 500)
    return
  }
  const fetch = () => {
    getStationList(listQuery.value).then((res) => {
      // mapLoad.value = true
      mapList.value = res.data
      mapAllList.value = JSON.parse(JSON.stringify(res.data))
      // 缓存中没有，添加到缓存中
      indexDBHandler('all-station-list', JSON.stringify(res.data))
      setTimeout(() => {
        if (tableFlag.value === 'map') {
          mapRef.value.resetDraw()
        }
        mapLoading.value = false
        mapLoaded.value = false
      }, 500)
    }).catch(() => {
      mapLoading.value = false
    })
  }
  // 先判断缓存中是否含有
  indexDB.getAll().then(allData => {
    if (allData.filter((item: any) => item.name === 'all-station-list').length) {
      mapList.value = JSON.parse(allData.filter((item: any) => item.name === 'all-station-list')[0].data)
      mapAllList.value = JSON.parse(allData.filter((item: any) => item.name === 'all-station-list')[0].data)
      mapLoaded.value = false
      setTimeout(() => {
        if (tableFlag.value === 'map') {
          mapRef.value?.resetDraw()
        }
        mapLoading.value = false
        // mapLoad.value = false
      }, 2000)
    }
    else {
      fetch()
    }
  })
  // .catch(() => {
  //   fetch()
  // })
}
// 重置查询条件f
const reset = () => {
  mapLoaded.value = true
  listQuery.value = {
    limit: 5,
    offset: 1,
    tagNumber: '', // 闸井位号
    ledgerName: '', // 闸井名称
    ledgerCode: '', // 闸井编号
    deptid: '', // 管理单位
    onState: '', // 使用状态态
    monitorState: '', // 监控状态
    wellType: '',
  }
  fetchData()
  if (mapAllList.value.length) {
    mapList.value = mapAllList.value
    // 重置地图图例
    mapRef.value?.resetLegend()
    setTimeout(() => {
      mapRef.value?.resetDraw()
    }, 500);
  }
}
// 页数发生变化后的操作，可能是页码变化，可能是每页容量变化，此函数必写
const changePage = (val: { size: number; page: number }) => {
  if (val && val.size) {
    listQuery.value.limit = val.size
  }
  if (val && val.page) {
    listQuery.value.offset = val.page
  }
  fetchData()
}

// 获取字典
const wellTypeList = ref<{ id: string; name: string; value: string }[]>([]) // 场站类型
const onStateList = ref<{ id: string; name: string; value: string }[]>([]) // 使用状态
const monitorStateList = ref<{ id: string; name: string; value: string }[]>([]) // 监控状态
const fetchDict = () => {
  // 场站类型
  getDictByCode('wellType').then((res) => {
    wellTypeList.value = res.data.filter((item: any) => item.name.includes('压'))
  })
  // 使用状态
  getDictByCode('onState').then((res) => {
    onStateList.value = res.data
  })
  // 监控状态
  getDictByCode('monitorState').then((res) => {
    monitorStateList.value = res.data.filter((item: any) => item.name !== '未监控')
  })
}

// 切换地图标识
const switchMode = (type: string) => {
  tableFlag.value = type
}
// 点击数据行
const rowClick = (data: any) => {
  if (tableFlag.value === 'normal') { return }
  if (!data.lngGaode || !data.latGaode) {
    ElMessage.warning('该数据缺少坐标信息')
    return
  }
  cacheRow.value = data
  // 打开地图弹窗
  mapRef.value.openInfoDetail({
    lnglat: [data.lngGaode, data.latGaode],
    id: data.id,
    name: data.ledgerName,
    row: data,
  })
}
// 查看/编辑
const $router = useRouter()
const editRef = ref()
const editRow = (type: string, row: any) => {
  if (type === 'edit') {
    editRef.value.initDialog(type, row)
    return
  }
  $router.push({
    path: `/station/${type}`,
    query: {
      id: row.id,
    },
  })
}
// 表格高度
window.addEventListener('resize', () => {
  // tableHeight.value = window.innerHeight - 60 - 50 - 10 - 350 - 98 - 10 - 52 - 15
  if (tableFlag.value === 'map') {
    tableHeight.value = window.innerHeight - 60 - 50 - 10 - 350 - 98 - 10 - 52 - 20
  }
  else {
    tableHeight.value = list.value.length >= 15 ? window.innerHeight - 60 - 50 - 10 - 98 - 10 - 52 - 20 : list.value.length * 40 + 40
    // list.value >= 10 ?
  }
})
onBeforeUnmount(() => {
  window.addEventListener('resize', () => { })
})
// 监听地图高度
const observer = ref()
const watchMapHeight = () => {
  // 创建一个ResizeObserver实例
  observer.value = new ResizeObserver((entries: any) => {
    for (const entry of entries) {
      // 获取div元素的新高度
      const newHeight = entry.contentRect.height
      // 执行相应的操作，比如更新UI或调用其他函数
      // console.log(`元素新高度为:${newHeight}`)
      const map = document.getElementById('map') as HTMLElement
      if (!map) {
        return
      }
      map.style.height = `${newHeight}px`
      if (newHeight < 350) {
        // tableHeight.value = window.innerHeight - 60 - 50 - 10 - 350 - 98 - 10 - 52 - 15 + (350 - newHeight)
        if (tableFlag.value === 'map') {
          tableHeight.value = window.innerHeight - 60 - 50 - 10 - 350 - 98 - 10 - 52 - 10 + (350 - newHeight)
        }
        else {
          // tableHeight.value = null
          tableHeight.value = list.value.length >= 15 ? window.innerHeight - 60 - 50 - 10 - 98 - 10 - 52 - 20 : list.value.length * 40 + 40
        }
      }
    }
  })
  // 监听目标div元素的宽度变化
  const targetDiv = document.getElementById('map-container-height') as Element
  observer.value.observe(targetDiv)
}
watch(() => tableFlag.value, (newVal) => {
  if (newVal === 'map') {
    tableHeight.value = window.innerHeight - 60 - 50 - 10 - 350 - 98 - 10 - 52 - 15
    setTimeout(() => {
      watchMapHeight()
    })
  }
  else if (newVal === 'normal') {
    // tableHeight.value = window.innerHeight - 60 - 50 - 10 - 98 - 10 - 52 - 15
    tableHeight.value = list.value.length >= 15 ? window.innerHeight - 60 - 50 - 10 - 98 - 10 - 52 - 20 : list.value.length * 40 + 40
  }
})
onMounted(() => {
  fetchDict()
  fetchData()
  watchMapHeight()
  switchMode('table')
  setTimeout(() => {
    switchMode('map')
  })
})
const { proxy } = getCurrentInstance() as any
const cache = ref('')
onBeforeRouteLeave((to: any) => {
  // console.log('onBeforeRouteLeave')
  keepSearchParams(to.path, 'StationMonitor')
  cache.value = tableFlag.value
  // 销毁ResizeObserver实例
  observer.value.disconnect()
})
onActivated(() => {
  // console.log('onActivated')
  // 从编辑或者新增页面回来需要重新获取列表数据
  // $router.options.history.state.back 上一次路由地址
  if (!($router.options.history.state.back as string || '').includes('detail')) {
    // console.log('需要重新获取列表')
    fetchData()
  }
  if (cache.value === 'map') {
    // console.log('重置地图')
    tableFlag.value = 'normal'
    setTimeout(() => {
      switchMode('map')
      if (cacheRow.value.id) {
        let timer = setInterval(() => {
          if (mapRef.value?.mapRef) {
            clearInterval(timer)
            setTimeout(() => {
              rowClick(cacheRow.value)
            }, 2000)
          }
        }, 500);
      }
    })
  }
})
const clickMarker = (data: any) => {
  cacheRow.value = data
}
</script>

<template>
  <!-- 布局 -->
  <app-container class="container">
    <edit-dialog ref="editRef" @refresh="fetchData" />
    <div v-if="tableFlag === 'map'" id="map-container-height" style="position: relative;">
      <!-- 地图 -->
      <map-com @clickMarker="clickMarker" ref="mapRef" v-drag-height="100" v-loading="mapLoading" :height="350"
        :data="mapList" />
      <!-- 收起地图-图标 -->
      <div class="icon" @click="switchMode('normal')">
        <el-icon :size="25">
          <arrow-up-bold />
        </el-icon>
      </div>
    </div>
    <!-- 筛选条件 -->
    <search-area :need-clear="true" @search="fetchData" @clear="reset">
      <search-item>
        <el-input v-model.trim="listQuery.tagNumber" placeholder="场站位号" clearable style="width: 160px !important;" />
      </search-item>
      <search-item>
        <el-input v-model.trim="listQuery.ledgerCode" placeholder="场站编号" clearable style="width: 160px !important;" />
      </search-item>
      <search-item>
        <el-input v-model.trim="listQuery.ledgerName" placeholder="闸井名称" clearable style="width: 160px !important;" />
      </search-item>
      <search-item>
        <dept-select ref="deptRef" v-model="listQuery.deptid" placeholder="管理单位" :clearable="true"
          style="width: 160px !important;" />
      </search-item>

      <search-item>
        <el-select v-model="listQuery.wellType" placeholder="场站类型" clearable class="select"
          style="width: 160px !important;">
          <el-option v-for="item in wellTypeList" :key="item.id" :label="item.name" :value="item.value" />
        </el-select>
      </search-item>
      <search-item>
        <el-select v-model="listQuery.monitorState" placeholder="监控状态" clearable class="select"
          style="width: 160px !important;">
          <el-option v-for="item in monitorStateList" :key="item.id" :label="item.name" :value="item.value" />
        </el-select>
      </search-item>
      <search-item>
        <el-select v-model="listQuery.onState" placeholder="场站状态" clearable class="select"
          style="width: 160px !important;">
          <el-option v-for="item in onStateList" :key="item.id" :label="item.name" :value="item.value" />
        </el-select>
      </search-item>
    </search-area>
    <!-- 表头标题 -->
    <table-container :is-config="true" config-title="station-monitor" :columns="columns" :config-columns="columnsConfig"
      :edit="editColumns">
      <template #btns-left>
        <!-- 操作 -->
        <div v-if="tableFlag === 'normal'" style="margin-left: 15px;position: relative;z-index: 901;">
          <el-button type="primary" plain :disabled="loadingTable" @click="switchMode('map')">
            切换地图模式
          </el-button>
        </div>
      </template>
      <template #btns-right>
        <!-- 操作 -->
        <div>
          <!-- <el-button v-if="proxy.hasPerm('/station/monitor/export')" type="primary">
            导出
          </el-button> -->
        </div>
      </template>
      <!-- 查询结果Table显示 -->
      <normal-table :data="list" :total="total" :columns="columnsConfig" :query="listQuery" :list-loading="loadingTable"
        :height="tableHeight" @change="changePage" @rowDbClick="rowClick">
        <template #preColumns>
          <el-table-column label="序号" width="75" align="center">
            <template #default="scope">
              {{ (listQuery.offset as number - 1) * (listQuery.limit as number) + scope.$index + 1 }}
            </template>
          </el-table-column>
        </template>
        <template #columns>
          <el-table-column label="操作" align="center" width="80">
            <template #default="scope">
              <el-button v-if="proxy.hasPerm('/station/monitor/detail')" type="primary" link size="small"
                @click="editRow('detail', scope.row)">
                查看
              </el-button>
              <!-- <el-button v-if="proxy.hasPerm('/station/monitor/update')" type="primary" link size="small"
                @click="editRow('edit', scope.row)">
                编辑
              </el-button> -->
            </template>
          </el-table-column>
        </template>
      </normal-table>
    </table-container>
  </app-container>
</template>

<style lang="scss" scoped>
.container {
  position: relative;

  .map {
    position: fixed;
    z-index: 99;
  }

  .icon {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 30%);
    z-index: 999;

    &:hover {
      cursor: pointer;
    }
  }

  .search-area {
    position: fixed;
    z-index: 99;
    // width: 100%;
  }
}
</style>

<style>
.select {
  width: 192px;
}
</style>