td_official/src/views/tender/bidd/index.vue

<template>
  <div class="p-2">
    <el-tabs type="border-card" @tab-change="handleTabChange" v-model="activeTab">
      <el-tab-pane v-for="(item, index) in tabList" :key="index" :label="item.label" :name="item.value">
        <transition :enter-active-class="proxy?.animate.searchAnimate.enter" :leave-active-class="proxy?.animate.searchAnimate.leave">
          <el-card shadow="always">
            <el-form :model="queryForm" :inline="true">
              <el-form-item label="版本号" prop="versions">
                <el-select v-model="queryForm.versions" placeholder="选择版本号" @change="changeVersions">
                  <el-option v-for="item in options" :key="item.versions" :label="item.versions" :value="item.versions" />
                </el-select>
              </el-form-item>
              <el-form-item label="表名" prop="sheet" v-if="activeTab != '3'">
                <el-select v-model="queryForm.sheet" placeholder="选择表名" @change="changeSheet">
                  <el-option v-for="item in sheets" :key="item" :label="item" :value="item" />
                </el-select>
              </el-form-item>

              <el-form-item>
                <el-button type="primary" @click="toggleExpandAll">{{ isExpandAll ? '一键收起' : '一键展开' }}</el-button>
              </el-form-item>

              <el-form-item>
                <el-upload
                  ref="uploadRef"
                  class="upload-demo"
                  :http-request="importExcel"
                  :show-file-list="false"
                  v-hasPermi="['tender:tenderPlanLimitList:importExcelFile']"
                >
                  <template #trigger>
                    <el-button type="primary">导入excel</el-button>
                  </template>
                </el-upload>
              </el-form-item>
              <el-form-item>
                <el-button type="primary" @click="handleExport()" v-hasPermi="['tender:tenderPlanLimitList:export']">导出excel</el-button>
              </el-form-item>
              <el-form-item>
                <el-button
                  type="warning"
                  icon="view"
                  @click="handleAudit()"
                  v-if="versionsData.status && versionsData.status == 'draft'"
                  v-hasPermi="['tender:tenderPlanLimitList:getVersionDetail']"
                  >审核</el-button
                >
                <el-button
                  type="warning"
                  icon="view"
                  @click="handleAudit()"
                  v-if="versionsData.status && versionsData.status != 'draft'"
                  v-hasPermi="['tender:tenderPlanLimitList:getVersionDetail']"
                  >查看流程</el-button
                >
              </el-form-item>
            </el-form>
          </el-card>
        </transition>
        <el-card shadow="never" class="mb8">
          <el-table ref="tableAllRef" v-loading="loading" :data="tableData" row-key="id" border lazy :expand-row-keys="expandRowKeys">
            <el-table-column prop="num" label="编号" align="center" />
            <el-table-column prop="name" label="工程或费用名称" align="center" />
            <el-table-column prop="unit" label="单位" align="center" />

            <el-table-column prop="supplier" label="供货单位" align="center" v-if="activeTab == '3'" />
            <el-table-column prop="contractNumber" label="合同编号" align="center" v-if="activeTab == '3'" />
            <el-table-column prop="specification" label="规格" align="center" />
            <el-table-column prop="quantity" label="数量" align="center">
              <template #default="scope">
                {{ scope.row.children.length > 0 ? '' : scope.row.quantity }}
              </template>
            </el-table-column>
            <el-table-column prop="remark" label="单价" align="center">
              <template #default="scope">
                <el-input-number
                  :model-value="scope.row.unitPrice"
                  @change="
                    (val) => {
                      scope.row.unitPrice = val;
                      changePrice(scope.row);
                    }
                  "
                  :precision="4"
                  :min="0"
                  :controls="false"
                  v-if="scope.row.quantity && scope.row.quantity != 0"
                  :disabled="versionsData.status != 'draft'"
                />
              </template>
            </el-table-column>
            <el-table-column prop="price" label="总价" align="center">
              <template #default="scope">
                {{ proxy.formatPrice(scope.row.price) }}
              </template>
            </el-table-column>
            <el-table-column prop="taxRate" label="税率" width="100" align="center">
              <template #default="scope">
                {{ scope.row.taxRate !== false ? scope.row.taxRate : '' }}
              </template>
            </el-table-column>
            <el-table-column prop="operate" label="操作" align="center">
              <template #default="scope">
                <el-button
                  type="primary"
                  size="small"
                  @click="handleSave(scope.row, 'all')"
                  v-if="scope.row.quantity && scope.row.quantity != 0"
                  v-hasPermi="['tender:tenderPlanLimitList:edit']"
                  :disabled="versionsData.status != 'draft'"
                  >确定</el-button
                >
              </template>
            </el-table-column>
          </el-table>
        </el-card>
      </el-tab-pane>
    </el-tabs>
  </div>
</template>

<script setup lang="ts">
import { ref, computed, watch, onMounted, onUnmounted } from 'vue';
import { getCurrentInstance, ComponentInternalInstance } from 'vue';
import { ElMessage } from 'element-plus';
import { useUserStoreHook } from '@/store/modules/user';
import { obtainAllVersionNumbers, sheetList, getTableList, updatePrice, importExcelFile } from '@/api/tender/index';

// 类型定义
interface QueryForm {
  versions: string;
  sheet: string;
}

interface TableRow {
  id: string | number;
  num?: string;
  name?: string;
  unit?: string;
  taxRate?: string | number;
  specification?: string;
  quantity?: number;
  unitPrice?: number;
  price?: number;
  remark?: string;
  children?: TableRow[];
}

interface VersionItem {
  versions: string;
  status: string;
  id?: string | number;
  [key: string]: any;
}

// 实例与状态初始化
const { proxy } = getCurrentInstance() as any;
const userStore = useUserStoreHook();
const currentProject = computed(() => userStore.selectedProject);

// 标签页配置
const tabList = [
  { label: '招采工程量清单', value: '2' },
  { label: '物资设备清单', value: '3' }
];

// 响应式状态
const queryForm = ref<QueryForm>({ versions: '', sheet: '' });
const versionsData = ref<VersionItem>({});
const activeTab = ref('2');
const sheets = ref<string[]>([]);
const options = ref<VersionItem[]>([]);
const tableData = ref<TableRow[]>([]);
const tableAllRef = ref<any>(null);
const uploadRef = ref<any>(null);
const isExpandAll = ref(true);
const loading = ref(false);
const versionMap = new Map<string, VersionItem>();
const expandRowKeys = ref<string[] | number[]>([]); // 控制表格展开的行ID
const modifyPrice = new Map<string | number, TableRow>();

// 切换标签页
const handleTabChange = (tab: string) => {
  activeTab.value = tab;
  tableData.value = [];
  versionsData.value = {};
  isExpandAll.value = true;
  expandRowKeys.value = [];
  getVersionNums();
};

// 切换版本号
const changeVersions = (value: string) => {
  versionsData.value = options.value.find((item) => item.versions === value) || {};
  getSheetName();
};

// 切换表名
const changeSheet = (val: string) => {
  getTableData();
};

// 一键展开/收起
const toggleExpandAll = async () => {
  isExpandAll.value = !isExpandAll.value;
  if (!tableData.value.length || !tableAllRef.value) return;

  if (isExpandAll.value) {
    // 收集所有已加载节点的ID
    const allExpandIds = collectAllNodeIds(tableData.value);
    expandRowKeys.value = allExpandIds;

    // 处理懒加载节点
    await loadAndExpandAllLazyNodes();
  } else {
    // 全部收起
    expandRowKeys.value = [];
  }
};
// 辅助函数：递归收集所有节点ID（包括子节点）
const collectAllNodeIds = (nodes: TableRow[]): (string | number)[] => {
  let ids: (string | number)[] = [];
  nodes.forEach((node) => {
    ids.push(node.id);
    if (node.children && node.children.length > 0) {
      ids = [...ids, ...collectAllNodeIds(node.children)];
    }
  });
  return ids;
};

// 辅助函数：加载并展开所有懒加载子节点
const loadAndExpandAllLazyNodes = async () => {
  if (!tableAllRef.value) return;
  try {
    // 获取所有可能有子节点的父节点
    const parentNodes = tableData.value.filter((node) => node.hasChildren || (node.children && node.children.length === 0));
    if (!parentNodes.length) return;

    // 逐个加载并展开子节点
    for (const parent of parentNodes) {
      if (tableAllRef.value.loadOrToggleRow) {
        await tableAllRef.value.loadOrToggleRow(parent);
      }
      await nextTick();
      // 递归展开子节点的子节点
      if (parent.children && parent.children.length > 0) {
        const childIds = collectAllNodeIds(parent.children);
        expandRowKeys.value = [...new Set([...expandRowKeys.value, ...childIds])];
      }
    }
  } catch (error) {
    console.error('加载并展开懒加载节点失败：', error);
  } finally {
  }
};
// 获取版本号列表
const getVersionNums = async () => {
  try {
    const params = {
      projectId: currentProject.value?.id,
      workOrderType: activeTab.value,
      pageSize: 1000,
      pageNum: 1
    };

    const res = await obtainAllVersionNumbers(params);
    if (res.code === 200) {
      options.value = res.data;
      versionMap.clear();
      options.value.forEach((item) => versionMap.set(item.versions, item));

      if (options.value.length > 0) {
        queryForm.value.versions = options.value[0].versions;
        versionsData.value = options.value[0];
        getSheetName();
      } else {
        queryForm.value.versions = '';
        sheets.value = [];
        tableData.value = [];
        expandRowKeys.value = [];
      }
    }
  } catch (error) {
    console.error('获取版本号失败：', error);
    ElMessage.error('获取版本号失败，请刷新重试');
  }
};

// 获取表名列表
const getSheetName = async () => {
  try {
    const params = {
      projectId: currentProject.value?.id,
      versions: queryForm.value.versions
    };

    const res = await sheetList(params);
    if (res.code === 200) {
      sheets.value = res.data;
      if (sheets.value.length > 0) {
        queryForm.value.sheet = sheets.value[0];
      } else {
        queryForm.value.sheet = '';
        tableData.value = [];
        expandRowKeys.value = [];
      }
      getTableData();
    }
  } catch (error) {
    console.error('获取表名失败：', error);
    ElMessage.error('获取表名失败，请刷新重试');
  }
};

// 获取表格数据
const getTableData = async () => {
  try {
    loading.value = true;
    const params = {
      projectId: currentProject.value?.id,
      versions: queryForm.value.versions,
      sheet: queryForm.value.sheet,
      type: activeTab.value
    };

    const res = await getTableList(params);
    if (res.code === 200) {
      tableData.value = res.data;
      if (isExpandAll.value) {
        // 展开全部
        isExpandAll.value = false;
        toggleExpandAll();
      }
      modifyPrice.clear();
    }
  } catch (error) {
    console.error('获取表格数据失败：', error);
    ElMessage.error('获取表格数据失败，请刷新重试');
  } finally {
    loading.value = false;
  }
};

// 导入Excel
const importExcel = (options: any): void => {
  if (!queryForm.value.versions || (activeTab.value !== '3' && !queryForm.value.sheet)) {
    ElMessage.warning('请先选择版本号和表名（物资设备清单无需选择表名）');
    return;
  }

  const formData = new FormData();
  formData.append('file', options.file);
  loading.value = true;

  importExcelFile(
    {
      projectId: currentProject.value?.id,
      sheet: queryForm.value.sheet,
      versions: queryForm.value.versions,
      type: activeTab.value
    },
    formData
  )
    .then((res) => {
      if (res.code === 200) {
        proxy?.$modal.msgSuccess(res.msg || '导入成功');
        getTableData();
      } else {
        proxy?.$modal.msgError(res.msg || '导入失败');
      }
    })
    .catch((err) => {
      proxy?.$modal.msgError(err.msg || '导入失败');
    })
    .finally(() => {
      loading.value = false;
    });
};

// 导出Excel
const handleExport = () => {
  if (!queryForm.value.versions || (activeTab.value !== '3' && !queryForm.value.sheet)) {
    ElMessage.warning('请先选择版本号和表名（物资设备清单无需选择表名）');
    return;
  }

  proxy?.download(
    '/tender/tenderPlanLimitList/export',
    {
      projectId: currentProject.value?.id,
      sheet: queryForm.value.sheet,
      versions: queryForm.value.versions,
      type: activeTab.value
    },
    `招标一览_${queryForm.value.sheet || (activeTab.value === '3' ? '物资设备清单' : '')}_v${queryForm.value.versions}.xlsx`
  );
};

// 记录待修改价格的行
const changePrice = (row: TableRow) => {
  if (row.id && row.unitPrice !== undefined) {
    modifyPrice.set(row.id, row);
  } else if (row.id) {
    modifyPrice.delete(row.id);
  }
};

// 保存价格修改
const handleSave = (row?: TableRow, type?: 'single' | 'all') => {
  if (versionsData.value.status !== 'draft') {
    ElMessage.warning('仅草稿状态可修改单价');
    return;
  }

  let updateList: TableRow[] = [];
  if (type === 'single' && row?.id) {
    updateList = [{ ...row, type: activeTab.value }];
  } else if (type === 'all') {
    updateList = Array.from(modifyPrice.values()).map((item) => ({ ...item, type: activeTab.value }));
    if (updateList.length === 0) {
      ElMessage.warning('暂无待修改的单价数据');
      return;
    }
  }

  loading.value = true;
  updatePrice(updateList)
    .then((res) => {
      if (res.code === 200) {
        ElMessage.success('修改成功');
        getTableData();
        modifyPrice.clear();
      } else {
        ElMessage.error(res.msg || '修改失败');
      }
    })
    .catch((err) => {
      ElMessage.error(err.msg || '修改失败');
    })
    .finally(() => {
      loading.value = false;
    });
};

// 审核/查看流程
const handleAudit = () => {
  const versionItem = versionMap.get(queryForm.value.versions);
  if (!versionItem?.id) {
    ElMessage.warning('请先选择有效的版本号');
    return;
  }

  if (activeTab.value === '2') {
    proxy?.$tab.openPage('/approval/tenderBidd/indexEdit', '招采工程量清单审核', {
      id: versionItem.id,
      type: 'update'
    });
  } else if (activeTab.value === '3') {
    proxy?.$tab.openPage('/approval/tenderBidd/indexEdit2', '物资设备清单审核', {
      id: versionItem.id,
      type: 'update'
    });
  }
};

// 监听项目切换
const listeningProject = watch(
  () => currentProject.value?.id,
  (newId, oldId) => {
    if (newId && newId !== oldId) {
      getVersionNums();
    } else {
      tableData.value = [];
      options.value = [];
      sheets.value = [];
      queryForm.value = { versions: '', sheet: '' };
      versionsData.value = {};
      expandRowKeys.value = [];
      versionMap.clear();
      modifyPrice.clear();
    }
  }
);

// 生命周期钩子
onMounted(() => {
  getVersionNums();
});

onUnmounted(() => {
  listeningProject();
});
</script>

<style scoped lang="scss">
.mb8 {
  margin-bottom: 8px;
}
</style>