dtScreen/src/views/Home.vue

<template>
  <DashboardLayout>
    <!-- 天气 -->
    <template #header-left>
      
    </template>
    <!-- 日期 -->
    <template #header-right>
      <DateTimeWidget />
    </template>

    <!-- 地图 -->
    <template #map>
      <TongzhouTrafficMap
        ref="trafficMapRef"
        amapKey="db2da7e3e248c3b2077d53fc809be63f"
        securityJsCode="a7413c674852c5eaf01d90813c5b7ef6"
      />
    </template>

    <template #left>
      <div class="panel-list">
        <div class="panel-item">
          <PanelContainer title="在线状态">

            <OnlineStatusTabs :deviceData="onlineStatusData" />

          </PanelContainer>
        </div>
        <div class="panel-item">
          <PanelContainer title="控制模式">
            <TickDonutChart :chartData="controlInfoData" :centerTitle="controlTotal + '个'" centerSubTitle="控制信息" />
          </PanelContainer>
        </div>
        <div class="panel-item">
          <PanelContainer title="故障报警" class="alarm-panel">
            <SeamlessScroll :data="alarmData" :limit="3" measureSelector=".alarm-list-container">
              <template #default="{ list }">
                <AlarmMessageList :listData="list" @ignore="onAlarmIgnore" @view="onAlarmView" />
              </template>
            </SeamlessScroll>
          </PanelContainer>
        </div>
      </div>
    </template>

    <template #right>
      <div class="panel-list">
        <div class="panel-item">
          <PanelContainer title="设备状态">

            <DeviceStatusTabs :statusData="deviceFaultData" />

          </PanelContainer>
        </div>
        <div class="panel-item">
          <PanelContainer title="勤务执行" class="table-panel">

            <SeamlessScroll :data="tableData" :limit="4">

              <template #default="{ list }">

                <TechTable ref="dutyTable" :columns="tableColumns" :data="list" >

                  <template #level="{ row }">
                    <span :title="row.level" :style="{ color: row.level === '二级' ? '#FFDF0C' : '#F00' }">
                      {{ row.level }}
                    </span>
                  </template>

                  <template #status="{ row }">
                    <span :title="row.status" :style="{ color: row.status === '进行中' ? '#FFDF0C' : '#F00' }">
                      {{ row.status }}
                    </span>
                  </template>

                  <template #action="{ row }">
                    <span class="action-btn" @click="handleView(row)">
                      查看
                    </span>
                  </template>

                </TechTable>

              </template>

            </SeamlessScroll>
          </PanelContainer>
        </div>
        <div class="panel-item">
          <PanelContainer title="关键路口" class="table-panel">
            <SeamlessScroll :data="keyIntersectionData" :limit="4">
              <template #default="{ list }">
                <TechTable :columns="keyIntersectionColumns" :data="list"
                  @row-click="onIntersectionRowClick" />
              </template>
            </SeamlessScroll>
          </PanelContainer>
        </div>
      </div>
    </template>

    <template #center>

    </template>

  </DashboardLayout>
</template>

<script>
import DashboardLayout from '@/layouts/DashboardLayout.vue';
import WeatherWidget from '@/components/ui/WeatherWidget.vue';
import DateTimeWidget from '@/components/ui/DateTimeWidget.vue';
import PanelContainer from '@/components/ui/PanelContainer.vue';
import TickDonutChart from '@/components/ui/TickDonutChart.vue';
import AlarmMessageList from '@/components/ui/AlarmMessageList.vue';
import TechTable from '@/components/ui/TechTable.vue';
import TongzhouTrafficMap from '@/components/TongzhouTrafficMap.vue';
import OnlineStatusTabs from '@/components/ui/OnlineStatusTabs.vue';
import DeviceStatusTabs from '@/components/ui/DeviceStatusTabs.vue';
import SeamlessScroll from '@/components/ui/SeamlessScroll.vue';
import { apiGetControlModeStats, apiGetLatestAlarms, apiGetTasks, apiGetKeyIntersections, apiGetDeviceStatus, apiGetDeviceFaultStatus } from '@/api';

export default {
  name: "HomePage",
  components: {
    DashboardLayout,
    WeatherWidget,
    DateTimeWidget,
    PanelContainer,
    TickDonutChart,
    AlarmMessageList,
    TechTable,
    TongzhouTrafficMap,
    OnlineStatusTabs,
    DeviceStatusTabs,
    SeamlessScroll
  },
  data() {
    return {
      dutyScrollTimer: null,
      currentScrollTop: 0,   // 记录当前的精确滚动像素
      isDataDoubled: false,  // 记录数据是否已经克隆翻倍
      scrollContainer: null, // 存放表格内部滚动容器的 DOM
      controlInfoData: [],
      alarmData: [],
      onlineStatusData: null,
      deviceFaultData: null,
      // 1. 表头
      tableColumns: [
        { label: '序号', key: 'id', width: '14%' },
        { label: '名称', key: 'name', width: '20%' },
        { label: '执行人', key: 'executor', width: '18%' },
        { label: '等级', key: 'level', width: '14%' },
        { label: '状态', key: 'status', width: '20%' },
        { label: '操作', key: 'action', width: '14%' }
      ],

      tableData: [],
      // 1. 表头
      keyIntersectionColumns: [
        { label: '路口', key: 'intersection', align: 'left' }, // 路口名称较长，建议左对齐更好看
        { label: '运营模式', key: 'mode', width: '120px' },
        { label: '方案号', key: 'plan', width: '80px' }
      ],
      keyIntersectionData: [],
      // 搜索数据
      currentMapSearch: 'all',
      mapSearchOptions: [
        { label: '全部', value: 'all' },
        { label: '选项2', value: '1' },
        { label: '选项3', value: '2' },
      ]
    };
  },
  computed: {
    controlTotal() {
      return this.controlInfoData.reduce((s, m) => s + (m.value || 0), 0);
    }
  },
  async mounted() {
    await this.fetchPageData();
  },
  beforeDestroy() {
  
  },
  methods: {
    async fetchPageData() {
      const [controlData, alarmData, taskData, keyData, onlineData, faultData] = await Promise.all([
        apiGetControlModeStats(),
        apiGetLatestAlarms(),
        apiGetTasks({ pageSize: 10 }),
        apiGetKeyIntersections(),
        apiGetDeviceStatus(),
        apiGetDeviceFaultStatus(),
      ]);
      this.controlInfoData = controlData || [];
      
      // 优先使用地图生成的告警数据（与地图点位完全匹配）
      const mapAlarms = localStorage.getItem('alarmListFromMap');
      if (mapAlarms) {
        try {
          const parsed = JSON.parse(mapAlarms);
          this.alarmData = parsed.map((a, i) => ({
            ...a,
            time: new Date(Date.now() - i * 180000).toLocaleTimeString(),
          }));
        } catch (e) {
          this.alarmData = alarmData?.list || alarmData || [];
        }
      } else {
        this.alarmData = alarmData?.list || alarmData || [];
      }
      
      this.tableData = taskData?.list || taskData || [];
      this.keyIntersectionData = keyData || [];
      this.onlineStatusData = onlineData || null;
      this.deviceFaultData = faultData || null;
    },
    // 处理忽略逻辑
    onAlarmIgnore({ item, index }) {
      console.log('点击了忽略:', item.title);
      // 真实业务中可能会调接口，这里我们可以演示本地移除：
      this.alarmData.splice(index, 1);
    },
    // 处理查看逻辑
    onAlarmView({ item, index }) {
      console.log('点击了查看:', item);

      let position;

      // 优先使用 item 自身携带的坐标（最可靠，不受索引偏移影响）
      if (item.position && item.position.length === 2) {
        position = [Number(item.position[0]), Number(item.position[1])];
      } else {
        // 兜底：通过索引从 localStorage 查找
        const actualIndex = index % 12;
        const positionStr = localStorage.getItem(`pos${actualIndex + 1}`);
        if (positionStr) {
          const parts = positionStr.split(',');
          position = [Number(parts[0]), Number(parts[1])];
        } else {
          console.warn('未找到对应的位置信息，使用默认位置');
          position = [116.663, 39.905];
        }
      }

      // 地图联动
      console.log(position);

      this.$refs.trafficMapRef.focusByLocation(position);

    },
    onIntersectionRowClick({ row, index }) {
      console.log(`准备跳转查看关键路口详情，当前路口：`, row.id, row.intersection);

      // 使用 Vue Router 跳转，将信息通过 URL 参数 (query) 带过去
      // 注意：这里的 path 请替换为你项目中“状态监控”页面的真实路由路径
      this.$router.push({
        path: '/surve', // 替换为真实的路由
        query: {
          tab: 'crossing',          // 告诉目标页面：把 Tab 切到“路口”页
          action: 'open-dialog',        // 告诉目标页面：直接打开弹窗
          id: row.id, // 传递路口 ID
        }
      });
    },
    // 处理搜索
    handleSearch() {
      console.log('搜索', this.currentMapSearch);
    },
    // 跳转逻辑修改
    handleView(row) {
      console.log('准备跳转查看特勤线路，当前数据：', row);

      // 使用 Vue Router 跳转，将信息通过 URL 参数 (query) 带过去
      // 注意：这里的 path 请替换为你项目中“状态监控”页面的真实路由路径
      this.$router.push({
        path: '/surve', // 或者使用 name: 'StatusMonitoring'
        query: {
          tab: 'specialDuty', // 告诉目标页面：把 Tab 切到“特勤线路”
          action: 'open-dialog', // 告诉目标页面：直接弹窗
          id: row.id         // 传递这条特勤线路的唯一 ID，用来请求弹窗详情接口
        }
      });
    },
  }
}
</script>
<style scoped>
.panel-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

.panel-item {
  /* 可用高度 = 100vh - 80px(header) - 20px(上padding) - 60px(下padding)
     3个面板 + 2个gap(16px) = 32px
     每个面板 = (100vh - 192px) / 3 */
  height: calc((100vh - 192px) / 3);
}

.table-panel ::v-deep .panel-content {
  padding: 0;
}

.action-btn {
  color: #c4d7f0;
  cursor: pointer;
  transition: color 0.3s;
  user-select: none;
}

.action-btn:hover {
  color: #32F6F8;
  text-decoration: underline;
}

.map-legend-pos {
  position: absolute;
  bottom: 100px;
  right: 0;
}

.top-search-pos {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  flex-direction: row;
  column-gap: 9px;
}
.table-panel ::v-deep .tech-table-wrapper {
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

.alarm-panel ::v-deep .alarm-list-container {
  height: auto !important;
  overflow: visible !important;
  padding: 0 15px !important;
}

.alarm-panel ::v-deep .panel-content {
  padding: 0;
}
</style>