<template>
  <!-- 长效考核-雨水资源利用 -->
  <div class="rainWaterCX">
    <!-- gis地图 -->
    <MapBox :initJson="`/static/libs/mapbox/style/preventionSFQ.json`" l7=""></MapBox>

    <!-- <img src="@/assets/images/longTerm/yszy.png" class="imgTL" /> -->
    <!-- 右侧内容 -->
    <div :class="['videoImgRCX', ifExpand ? 'rightZkCX' : 'rightSqCX']" @click="ifExpand = !ifExpand"></div>
    <div :class="['preContentRight', 'animate__animated', ifExpand ? 'animate__bounceInRight' : 'animate__bounceOutRight']">
      <div class="selectTitle">
        <div class="name">年度雨水资源利用量情况</div>
        <!-- <el-select v-model="currentYear" @change="changeMonitorYear" style="width: 100px" size="small">
          <el-option label="2023年" value="2023"></el-option>
          <el-option label="2024年" value="2024"></el-option>
          <el-option label="2025年" value="2025"></el-option>
        </el-select> -->
      </div>
      <div id="chartRainST" class="chartHeight"></div>

      <div class="selectTitle">
        <div class="name">年度项目雨水资源利用量情况</div>
      </div>
      <el-table ref="tableArea" :data="tableData" height="500" v-loading="tableLoading" @row-click="checkProject" highlight-current-row>
        <el-table-column label="项目名称" prop="projectName" />
        <el-table-column label="完工年度" prop="year" width="80" />
        <el-table-column label="雨水资源利用量(t)" prop="rainwaterUtilization" width="130" />
      </el-table>
    </div>
  </div>
</template>
<script setup>
import MapBox from '@/views/gisMapPage/gisMapBox1'; //gis地图
import { rainwaterUtilizationChart } from '@/api/longTerm/index.js';
import optionChart from './chartOption.js';
import bus from '@/bus';
const { proxy } = getCurrentInstance();
const ifExpand = ref(true);
const chartKst = shallowRef(null);
const tableData = ref([
  { name: '开封市疾病预防控制中心实验楼项目', year: '2024', val: 45, id: 1 },
  { name: '市妇幼保健院东院城区', year: '2024', val: 35, id: 2 },
]);
const tableLoading = ref(false);
const tableArea = ref(null);
const dataLists = ref([]);
// const currentYear = ref('2024');
// 可渗透地面变化echarts
function kstChart() {
  //先销毁实例
  chartKst.value && chartKst.value.dispose();
  chartKst.value = proxy.echarts.init(document.getElementById('chartRainST'));
  rainwaterUtilizationChart().then(res => {
    let datas = res.data;
    let charts = JSON.parse(JSON.stringify(optionChart.option3));
    charts.graphic.invisible = true; // 暂无数据
    charts.yAxis.name = 't';
    charts.series[0].name = '雨水资源利用量';
    charts.series[0].data = datas.rainwaterUtilizationTotals;
    dataLists.value = datas.projectCompletionAcceptanceList;
    charts.xAxis.data = datas.years;
    if (datas.years.length == 0) {
      charts.graphic.invisible = false; // 暂无数据
    } else {
      charts.graphic.invisible = true; // 暂无数据
    }
    chartKst.value.clear();
    chartKst.value.setOption(charts);
    // 默认加载第一个年份的表格数据
    tableData.value = datas.projectCompletionAcceptanceList[0];
    // gis地图渲染
    tableData.value &&
      tableData.value.map(item => {
        item.type = 'error_zishui';
      });
    intiMapDataPoint(tableData.value);
    barChartClick(); //柱状图点击事件
  });
}

// 可渗透地面变化echarts柱状图点击事件
function barChartClick() {
  chartKst.value.getZr().setCursorStyle('pointer'); //设置鼠标移入手形
  chartKst.value.off('click'); //防止触发两次点击事件
  // 柱状图点击
  chartKst.value.getZr().on('click', params => {
    let pointInPixel = [params.offsetX, params.offsetY];
    if (chartKst.value.containPixel('grid', pointInPixel)) {
      let pointInGrid = chartKst.value.convertFromPixel({ seriesIndex: 0 }, pointInPixel);
      let xIndex = pointInGrid[0]; //索引
      let handleIndex = Number(xIndex);
      if (handleIndex == -0) handleIndex = 0;
      console.log(handleIndex);
      // gis地图渲染
      let dataArr = dataLists.value[handleIndex];
      dataArr &&
        dataArr.map(item => {
          item.type = 'error_zishui';
        });
      tableData.value = dataArr;
      intiMapDataPoint(dataArr);
    }
  });
}

// 表格项目点击在地图定位
function checkProject(row) {
  // console.log(row);
  let lonlat = row.projectLocation.split(',');
  newfiberMapbox.map.easeTo({
    center: [Number(lonlat[0]), Number(lonlat[1])],
  });
}

//自适应
function resizeTheChart() {
  chartKst.value.resize();
}

// 地图渲染点位
function intiMapDataPoint(data) {
  newfiberMapbox.popupService.popups.forEach((popup, index) => {
    nextTick(() => {
      newfiberMapbox.removePopup(popup);
    });
  });
  if (newfiberMapbox.map.getLayer('rainwater')) {
    newfiberMapbox.map.removeLayer('rainwater');
    newfiberMapbox.map.removeSource('rainwater');
  }
  let geojson1 = turf.featureCollection(
    data.map(item =>
      turf.point(item.projectLocation.split(','), {
        ...item,
        projectName: `${item.projectName}`,
        rainwaterUtilization: `${item.rainwaterUtilization} t`,
        color: '#d9001b',
      })
    )
  );
  addWaterloggingLayer(geojson1, 'rainwater');
  let key = 'error_zishui';
  // bus.emit('getGeojsonByType', {
  //   type: 'error_zishui',
  //   callback: geojson => {
  //     setTimeout(() => {
  //       bus.emit('removeMapDatas', ['error_zishui']);
  //       if (!!!geojson.features.length) bus.emit('setGeoJSON', { json: geojson1, key });
  //       bus.emit('setLayerVisible', { layername: key, isCheck: true });
  //     }, 2000);
  //   },
  // });
  geojson1.features.forEach(feature => {
    return newfiberMapbox.addPopup(
      new mapboxL7.Popup({
        title: '',
        html: `
          <div class='popupMapPoint successPopup' style="background:rgba(129, 211, 248, 0.5); border: 2px solid #81d3f8;" ><div class='titles' style=" padding-left:10px">${feature.properties.projectName}</div>
          <div class='part'>雨水资源利用量：${feature.properties.rainwaterUtilization}</div>
          </div>`,
        lngLat: {
          lng: feature.geometry.coordinates[0],
          lat: feature.geometry.coordinates[1],
        },
        anchor: 'center',
        offsets: [20, 60],
        autoClose: false,
      })
    );
  });
}
//地图渲染点位
const addWaterloggingLayer = (geojson, layerName) => {
  !!!newfiberMapbox.map.getSource(layerName) && newfiberMapbox.map.addSource(layerName, { type: 'geojson', data: geojson });
  !!!newfiberMapbox.map.getLayer(layerName) &&
    newfiberMapbox.map.addLayer({
      id: layerName,
      type: 'circle',
      source: layerName,
      paint: {
        'circle-color': ['get', 'color'],
        'circle-radius': 7,
      },
    });
};
onMounted(() => {
  kstChart();
  tableArea.value.setCurrentRow(tableData.value[0], true); //表格默认第一个高亮选中
  window.addEventListener('resize', resizeTheChart);
});
onBeforeUnmount(() => {
  if (!!!newfiberMapbox) return;
  !!newfiberMapbox.map.getLayer('rainwater') && newfiberMapbox.map.removeLayer('rainwater');
  !!newfiberMapbox.map.getSource('rainwater') && newfiberMapbox.map.removeSource('rainwater');
});
</script>
<style lang="scss" scoped>
@import '@/assets/styles/variables.module.scss';
.l7-popup-tip {
  display: none !important;
}
.l7-popup .l7-popup-content {
  padding: 0px;
  background: rgba(3, 59, 79, 0) !important;
}
.l7-popup-content {
  padding: 0px;
  background: rgba(3, 59, 79, 0) !important;
}

.successPopup {
  border-radius: 8px;
  background-color: rgba(129, 211, 248, 0.5);
  border: 2px solid #81d3f8;
  padding: 5px;
}
.titles {
  font-size: 16px;
  padding: 10px;
}
.rainWaterCX {
  width: 100%;
  height: 100%;
  position: relative;
  .imgTL {
    position: absolute;
    z-index: 99;
    left: 30px;
    bottom: 20px;
  }
  .preContentRight {
    width: 500px;
    height: calc(100vh - 100px);
    border: 1px solid #1d8db4;
    background: $mainBg;
    border-radius: 8px;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 90;
    padding: 15px;
    overflow: auto;
    .chartHeight {
      width: 100%;
      height: 260px;
    }
    .el-table__body tr {
      cursor: pointer;
    }
  }
}
</style>