td_official/src/views/project/landTransfer/BasicData/landBlock/index.vue

<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter" :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div v-show="showSearch" class="mb-[10px]">
        <el-card shadow="hover">
          <el-form ref="queryFormRef" :model="queryParams" :inline="true" label-width="110px">
            <el-form-item label="地块编号" prop="landCode">
              <el-input v-model="queryParams.landCode" placeholder="请输入地块编号" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="地块名称" prop="landName">
              <el-input v-model="queryParams.landName" placeholder="请输入地块名称" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="所属村委会" prop="villageCommittee">
              <el-input v-model="queryParams.villageCommittee" placeholder="请输入所属村委会" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="设计面积(亩)" prop="designArea">
              <el-input v-model="queryParams.designArea" type="number" placeholder="请输入设计面积" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="地块数(块)" prop="blockCount">
              <el-input v-model="queryParams.blockCount" type="number" placeholder="请输入地块数" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="农户数(户)" prop="farmerCount">
              <el-input v-model="queryParams.farmerCount" type="number" placeholder="请输入农户数" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item>
              <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
              <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-form>
        </el-card>
      </div>
    </transition>
    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['land:landBlock:add']">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="success" plain icon="Plus" @click="downloadTemplate" v-hasPermi="['land:enterRoad:import']">模板下载</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-upload ref="uploadRef" class="upload-demo" :http-request="handleImport" :show-file-list="false">
              <template #trigger>
                <el-button plain type="primary">导入excel</el-button>
              </template>
            </el-upload>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>
      <el-table draggable v-loading="loading" :data="landBlockList" @selection-change="handleSelectionChange">
        <el-table-column type="index" label="序号" width="55" align="center" />
        <el-table-column label="地块编号" align="center" prop="landCode" />
        <el-table-column label="地块名称" align="center" prop="landName" />
        <el-table-column label="方阵" align="center" prop="unit" />
        <el-table-column label="所属村委会" align="center" prop="villageCommittee" />
        <el-table-column label="设计面积(亩)" align="center" prop="designArea" />
        <el-table-column label="地块数(块)" align="center" prop="blockCount" />
        <el-table-column label="农户数(户)" align="center" prop="farmerCount" />
        <el-table-column label="备注" align="center" prop="remark" />
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button link type="primary" @click="handleUpdate(scope.row)" v-hasPermi="['land:landBlock:edit']">编辑</el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" @click="handleDelete(scope.row)" v-hasPermi="['land:landBlock:remove']">删除</el-button>
            </el-tooltip>
            <el-tooltip content="关联方阵" placement="top">
              <el-button type="primary" link @click="handleView(scope.row)">关联方阵</el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
      <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" @pagination="getList" />
    </el-card>
    <!-- 地块表单弹窗 -->
    <el-dialog draggable :title="dialog.title" v-model="dialog.visible" width="500px" append-to-body>
      <el-form ref="landBlockFormRef" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="地块名称" prop="landName">
          <el-input v-model="form.landName" placeholder="请输入地块名称" />
        </el-form-item>
        <el-form-item label="所属村委会" prop="villageCommittee">
          <el-input v-model="form.villageCommittee" placeholder="请输入所属村委会" />
        </el-form-item>
        <el-form-item label="设计面积(亩)" prop="designArea">
          <el-input type="number" v-model="form.designArea" placeholder="请输入设计面积" />
        </el-form-item>
        <el-form-item label="地块数(块)" prop="blockCount">
          <el-input type="number" v-model="form.blockCount" placeholder="请输入地块数" />
        </el-form-item>
        <el-form-item label="农户数(户)" prop="farmerCount">
          <el-input type="number" v-model="form.farmerCount" placeholder="请输入农户数" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
    <!-- 关联方阵弹窗（核心修改区域） -->
    <el-dialog draggable :title="dialogMatrix.title" v-model="dialogMatrix.visible" width="900px" append-to-body>
      <el-button type="primary" plain icon="Plus" @click="addUnitBoItem" style="margin-bottom: 15px">添加</el-button>
      <!-- 方阵表单：绑定unitBoList的索引，实现动态校验 -->
      <el-form ref="landBlockFormMatrixRef" :model="formM" label-width="100px">
        <el-row v-for="(item, i) of unitBoList" :key="i" class="mb-4">
          <!-- 方阵选择：必填校验 -->
          <el-col :span="8">
            <el-form-item
              label="方阵"
              :prop="`unitBoList[${i}].unitProjectId`"
              :rules="[
                { required: true, message: '请选择方阵', trigger: 'change' },
                { type: 'array', min: 2, message: '请选择完整的方阵层级', trigger: 'change' }
              ]"
            >
              <el-cascader
                :options="fangzhenList"
                placeholder="请选择方阵"
                filterable
                :props="{ value: 'matrixId', label: 'name' }"
                v-model="item.unitProjectId"
                clearable
              />
            </el-form-item>
          </el-col>
          <!-- 所属工区：必填校验 -->
          <el-col :span="8">
            <el-form-item
              label="所属工区"
              :prop="`unitBoList[${i}].unitProjectArea`"
              :rules="{ required: true, message: '请输入所属工区', trigger: 'blur' }"
            >
              <el-input v-model="item.unitProjectArea" placeholder="请输入所属工区" />
            </el-form-item>
          </el-col>
          <!-- 方阵状态：必填校验 -->
          <el-col :span="6">
            <el-form-item
              label="方阵状态"
              :prop="`unitBoList[${i}].unitProjectStatus`"
              :rules="{ required: true, message: '请输入方阵状态', trigger: 'blur' }"
            >
              <el-input v-model="item.unitProjectStatus" placeholder="请输入方阵状态" />
            </el-form-item>
          </el-col>
          <el-col :span="1" style="margin-left: 15px; display: flex; align-items: flex-end">
            <el-button style="margin-bottom: 18px" type="danger" icon="Delete" @click="removeUnitBoItem(i)"></el-button>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitFormMatrix">确 定</el-button>
          <el-button @click="cancelMatrix">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="LandBlock" lang="ts">
import {
  listLandBlock,
  getLandBlock,
  delLandBlock,
  LandUnit,
  addLandBlock,
  updateLandBlock,
  subMatrix,
  importLandBlock
} from '@/api/system/landTransfer/landBlock';
import { LandBlockVO, LandBlockQuery, LandBlockForm } from '@/api/system/landTransfer/landBlock/types';
import { useUserStoreHook } from '@/store/modules/user';
import { getCurrentInstance, ComponentInternalInstance, onMounted, onUnmounted, watch } from 'vue';
import { ElFormInstance, ElMessage } from 'element-plus';

// 类型定义补充（避免any）
interface DialogOption {
  visible: boolean;
  title: string;
}

interface UnitBoItem {
  unitProjectArea: string;
  unitProjectStatus: string;
  unitProjectId: (string | number)[]; // 级联选择值（数组）
}

// 基础实例与Store
const { proxy } = getCurrentInstance() as ComponentInternalInstance;
const userStore = useUserStoreHook();
const currentProject = computed(() => userStore.selectedProject);

// 响应式数据
const landBlockList = ref<LandBlockVO[]>([]);
const fangzhenList = ref<any[]>([]); // 方阵列表（实际项目建议定义具体类型）
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const uploadRef = ref<any>(null); // upload组件ref

// 方阵表单数据（核心修改：初始值为空，避免默认填充无效数据）
const unitBoList = ref<UnitBoItem[]>([{ unitProjectArea: '', unitProjectStatus: '', unitProjectId: [] }]);

// 表格选择相关
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);

// 表单Ref
const queryFormRef = ref<ElFormInstance>();
const landBlockFormRef = ref<ElFormInstance>();
const landBlockFormMatrixRef = ref<ElFormInstance>();

// 弹窗配置
const dialog = reactive<DialogOption>({ visible: false, title: '' });
const dialogMatrix = reactive<DialogOption>({ visible: false, title: '选择方阵' });

// 初始表单数据
const initFormData: LandBlockForm = {
  id: undefined,
  projectId: currentProject.value?.id,
  landCode: undefined,
  landName: undefined,
  villageCommittee: undefined,
  designArea: undefined,
  blockCount: undefined,
  farmerCount: undefined,
  remark: undefined
};

// 核心数据（含表单规则）
const data = reactive({
  form: { ...initFormData },
  formM: { landId: undefined }, // 方阵关联表单（仅存地块ID）
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    projectId: currentProject.value?.id,
    landCode: undefined,
    landName: undefined,
    villageCommittee: undefined,
    designArea: undefined,
    blockCount: undefined,
    farmerCount: undefined,
    params: {}
  },
  // 地块表单规则（原有规则保留）
  rules: {
    id: [{ required: true, message: '主键ID不能为空', trigger: 'blur' }],
    projectId: [{ required: true, message: '项目ID不能为空', trigger: 'blur' }],
    landCode: [{ required: true, message: '地块编号不能为空', trigger: 'blur' }],
    landName: [{ required: true, message: '地块名称不能为空', trigger: 'blur' }]
  }
});

const { queryParams, form, rules, formM } = toRefs(data);

/** 查询地块列表 */
const getList = async () => {
  loading.value = true;
  try {
    const res = await listLandBlock(queryParams.value);
    landBlockList.value = res.rows;
    total.value = res.total;
  } catch (err) {
    proxy?.$modal.msgError('获取地块列表失败');
  } finally {
    loading.value = false;
  }
};

/** 地块表单取消 */
const cancel = () => {
  reset();
  dialog.visible = false;
};

/** 地块表单重置 */
const reset = () => {
  form.value = { ...initFormData };
  landBlockFormRef.value?.resetFields();
};

/** 搜索提交 */
const handleQuery = () => {
  queryParams.value.pageNum = 1;
  getList();
};

/** 搜索重置 */
const resetQuery = () => {
  queryFormRef.value?.resetFields();
  handleQuery();
};

/** 表格选择变化 */
const handleSelectionChange = (selection: LandBlockVO[]) => {
  ids.value = selection.map((item) => item.id);
  single.value = selection.length !== 1;
  multiple.value = selection.length === 0;
};

/** 新增地块 */
const handleAdd = () => {
  reset();
  dialog.visible = true;
  dialog.title = '添加地块信息';
};

/** 编辑地块 */
const handleUpdate = async (row?: LandBlockVO) => {
  reset();
  const _id = row?.id || ids.value[0];
  if (!_id) return proxy?.$modal.msgWarning('请选择要编辑的地块');

  try {
    const res = await getLandBlock(_id);
    Object.assign(form.value, res.data);
    dialog.visible = true;
    dialog.title = '修改地块信息';
  } catch (err) {
    proxy?.$modal.msgError('获取地块详情失败');
  }
};

/** 提交地块表单 */
const submitForm = () => {
  landBlockFormRef.value?.validate(async (valid: boolean) => {
    if (!valid) return;

    buttonLoading.value = true;
    try {
      if (form.value.id) {
        await updateLandBlock(form.value);
      } else {
        await addLandBlock(form.value);
      }
      proxy?.$modal.msgSuccess('操作成功');
      dialog.visible = false;
      await getList();
    } catch (err) {
      proxy?.$modal.msgError(form.value.id ? '修改失败' : '新增失败');
    } finally {
      buttonLoading.value = false;
    }
  });
};

/** 删除地块 */
const handleDelete = async (row?: LandBlockVO) => {
  const _ids = row?.id || ids.value;
  if (!_ids.length) return proxy?.$modal.msgWarning('请选择要删除的地块');

  try {
    await proxy?.$modal.confirm(`是否确认删除地块信息编号为"${_ids}"的数据项？`);
    await delLandBlock(_ids);
    proxy?.$modal.msgSuccess('删除成功');
    await getList();
  } catch (err) {
    // 取消确认时不提示错误
    if (err !== 'cancel') proxy?.$modal.msgError('删除失败');
  }
};

/** 获取方阵列表 */
const getfangzhenList = async () => {
  if (!currentProject.value?.id) return;

  loading.value = true;
  try {
    const res = await subMatrix(currentProject.value.id);
    // 处理方阵数据（级联选择需父子结构，此处保留原有逻辑）
    res.data.forEach((item: any) => {
      item.children?.forEach((item2: any) => {
        item2.matrixId = `${item2.name}_${item2.matrixId}`; // 拼接名称+ID，便于后续拆分
      });
    });
    fangzhenList.value = res.data;
  } catch (err) {
    proxy?.$modal.msgError('获取方阵列表失败');
  } finally {
    loading.value = false;
  }
};

/** 关联方阵（核心修改：打开弹窗前强制重置表单） */
const handleView = async (row: LandBlockVO) => {
  if (!row?.id) return proxy?.$modal.msgWarning('请选择有效的地块');

  // 1. 重置方阵表单（清空历史数据）
  resetMatrix();
  // 2. 绑定当前地块ID
  formM.value.landId = row.id;
  // 3. 打开弹窗
  dialogMatrix.visible = true;
  dialogMatrix.title = `关联方阵（地块：${row.landName || row.landCode}）`;
};

/** 新增方阵表单项 */
const addUnitBoItem = () => {
  unitBoList.value.push({
    unitProjectArea: '',
    unitProjectStatus: '',
    unitProjectId: [] // 级联选择初始为空数组
  });
};

/** 删除方阵表单项 */
const removeUnitBoItem = (index: number) => {
  if (unitBoList.value.length <= 1) {
    return proxy?.$modal.msgWarning('至少保留一项方阵配置');
  }
  unitBoList.value.splice(index, 1);
  // 重置表单校验状态（避免删除后残留校验提示）
  landBlockFormMatrixRef.value?.clearValidate();
};

/** 提交方阵关联表单 */
const submitFormMatrix = () => {
  landBlockFormMatrixRef.value?.validate(async (valid: boolean) => {
    if (!valid) return;
    if (!formM.value.landId) return proxy?.$modal.msgWarning('地块ID异常，请重新选择地块');

    try {
      // 处理方阵数据（拆分名称+ID）
      const unitBoListParams = unitBoList.value.map((item) => {
        const [unitProjectName, unitProjectId] = item.unitProjectId[1]?.split('_') || [];
        if (!unitProjectId) throw new Error('方阵ID解析失败，请重新选择方阵');

        return {
          unitProjectArea: item.unitProjectArea.trim(),
          unitProjectStatus: item.unitProjectStatus.trim(),
          unitProjectId: unitProjectId, // 纯ID（后端需要）
          unitProjectName: unitProjectName // 名称（可选，用于显示）
        };
      });

      // 调用关联接口
      const res = await LandUnit({
        landId: formM.value.landId,
        unitBoList: unitBoListParams
      });

      if (res.code === 200) {
        proxy?.$modal.msgSuccess('关联方阵成功');
        dialogMatrix.visible = false;
        await getList(); // 刷新地块列表
      } else {
        proxy?.$modal.msgError(res.msg || '关联失败');
      }
    } catch (err: any) {
      proxy?.$modal.msgError(err.msg || '关联过程异常');
    }
  });
};

/** 方阵表单取消 */
const cancelMatrix = () => {
  resetMatrix();
  dialogMatrix.visible = false;
};

/** 方阵表单重置（核心修改：清空所有数据+重置校验） */
const resetMatrix = () => {
  // 1. 清空地块ID
  formM.value.landId = undefined;
  // 2. 重置方阵列表（仅保留一个空项）
  unitBoList.value = [{ unitProjectArea: '', unitProjectStatus: '', unitProjectId: [] }];
  // 3. 重置表单校验状态
  if (landBlockFormMatrixRef.value) {
    landBlockFormMatrixRef.value.resetFields();
    landBlockFormMatrixRef.value.clearValidate();
  }
};

/** 监听项目变化，刷新数据 */
const listeningProject = watch(
  () => currentProject.value?.id,
  (newId) => {
    if (newId) {
      queryParams.value.projectId = newId;
      getfangzhenList(); // 刷新方阵列表
      getList(); // 刷新地块列表
    }
  },
  { immediate: true } // 初始加载时执行一次
);

/** 导入Excel */
const handleImport = (options: { file: File }) => {
  if (!currentProject.value?.id) return proxy?.$modal.msgWarning('请先选择项目');
  if (!options.file) return proxy?.$modal.msgWarning('请选择Excel文件');

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

  importLandBlock(currentProject.value.id, formData)
    .then((res) => {
      if (res.code === 200) {
        proxy?.$modal.msgSuccess(res.msg || '导入成功');
        getList();
        getfangzhenList();
      } else {
        proxy?.$modal.msgError(res.msg || '导入失败');
      }
    })
    .catch((err) => {
      proxy?.$modal.msgError(err.msg || '导入接口异常');
    })
    .finally(() => {
      loading.value = false;
    });
};

/** 下载导入模板 */
const downloadTemplate = () => {
  try {
    const link = document.createElement('a');
    link.href = '/landBlock.xlsx'; // 模板路径（需确保public目录下存在该文件）
    link.download = '地块信息导入模板.xlsx'; // 下载后文件名
    document.body.appendChild(link);
    link.click(); // 触发下载
  } catch (err) {
    proxy?.$modal.msgError('模板下载失败，请重试');
  } finally {
    document.body.removeChild(link); // 清理DOM
  }
};

/** 生命周期：组件卸载时清理监听 */
onUnmounted(() => {
  listeningProject();
});

/** 生命周期：组件挂载时初始化数据 */
onMounted(() => {
  getList();
  getfangzhenList();
});
</script>