<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">
            <el-form-item label="区域名称" prop="regionName">
              <el-input v-model="queryParams.regionName" placeholder="请输入区域名称" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="区域代码" prop="regionCode">
              <el-input v-model="queryParams.regionCode" placeholder="请输入区域代码" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="状态" prop="status">
              <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
                <el-option label="正常" value="0" />
                <el-option label="停用" value="1" />
              </el-select>
            </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="hover">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button v-hasPermi="['inspection:region:add']" type="primary" plain icon="Plus" @click="handleAdd">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button v-hasPermi="['inspection:region:edit']" type="success" plain icon="Edit" :disabled="single" @click="handleUpdate()">修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button v-hasPermi="['inspection:region:remove']" type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete()">删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button v-hasPermi="['inspection:region:export']" type="warning" plain icon="Download" @click="handleExport">导出</el-button>
          </el-col>
          <right-toolbar v-model:show-search="showSearch" @query-table="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table v-loading="loading" border :data="regionList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="区域ID" align="center" prop="id" width="80" />
        <el-table-column label="区域名称" align="center" prop="regionName" :show-overflow-tooltip="true" />
        <el-table-column label="区域代码" align="center" prop="regionCode" :show-overflow-tooltip="true" />
        <el-table-column label="状态" align="center" prop="status">
          <template #default="scope">
            <el-tag v-if="scope.row.status === '0'" type="success">正常</el-tag>
            <el-tag v-else type="danger">停用</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="备注" align="center" prop="remark" :show-overflow-tooltip="true" />
        <el-table-column label="创建时间" align="center" prop="createTime" width="180" />
        <el-table-column label="操作" align="center" width="180" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button v-hasPermi="['inspection:region:edit']" link type="primary" icon="Edit" @click="handleUpdate(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button v-hasPermi="['inspection:region:remove']" link type="primary" icon="Delete" @click="handleDelete(scope.row)"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0" v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" :total="total" @pagination="getList" />
    </el-card>

    <!-- 添加或修改巡检区域对话框 -->
    <el-dialog v-model="dialog.visible" :title="dialog.title" width="700px" append-to-body>
      <el-form ref="regionFormRef" :model="form" :rules="rules" label-width="100px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="区域名称" prop="regionName">
              <el-input v-model="form.regionName" placeholder="请输入区域名称" maxlength="100" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="区域代码" prop="regionCode">
              <el-input v-model="form.regionCode" placeholder="请输入区域代码" maxlength="50" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="状态" prop="status">
              <el-radio-group v-model="form.status">
                <el-radio value="0">正常</el-radio>
                <el-radio value="1">停用</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
        <el-form-item label="区域数据" prop="regionData">
          <el-input
            v-model="regionDataStr"
            type="textarea"
            :rows="6"
            placeholder='请输入区域数据JSON格式，例如: {"area": 1000, "building": "主楼", "floor": 3}'
          />
          <div v-if="jsonError" class="el-form-item__error">{{ jsonError }}</div>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" :rows="3" placeholder="请输入备注" maxlength="500" />
        </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>
  </div>
</template>

<script setup name="ArRegion" lang="ts">
import { listArRegion, getArRegion, delArRegion, addArRegion, updateArRegion } from '@/api/inspection/region';
import { ArRegionVO, ArRegionQuery, ArRegionForm } from '@/api/inspection/region/types';

const { proxy } = getCurrentInstance() as ComponentInternalInstance;

const regionList = ref<ArRegionVO[]>([]);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const regionDataStr = ref('');
const jsonError = ref('');

const queryFormRef = ref<ElFormInstance>();
const regionFormRef = ref<ElFormInstance>();

const dialog = reactive<DialogOption>({
  visible: false,
  title: ''
});

const initFormData: ArRegionForm = {
  id: undefined,
  regionName: undefined,
  regionCode: undefined,
  regionData: undefined,
  status: '0',
  remark: undefined
};

const data = reactive<PageData<ArRegionForm, ArRegionQuery>>({
  form: { ...initFormData },
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    regionName: undefined,
    regionCode: undefined,
    status: undefined
  },
  rules: {
    regionName: [{ required: true, message: '区域名称不能为空', trigger: 'blur' }],
    regionCode: [{ required: true, message: '区域代码不能为空', trigger: 'blur' }],
    status: [{ required: true, message: '状态不能为空', trigger: 'change' }]
  }
});

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

/** 验证并解析JSON */
const parseRegionData = () => {
  jsonError.value = '';
  if (!regionDataStr.value || regionDataStr.value.trim() === '') {
    form.value.regionData = undefined;
    return true;
  }
  try {
    form.value.regionData = JSON.parse(regionDataStr.value);
    return true;
  } catch (e) {
    jsonError.value = 'JSON格式不正确';
    return false;
  }
};

/** 查询巡检区域列表 */
const getList = async () => {
  loading.value = true;
  const res = await listArRegion(queryParams.value);
  regionList.value = res.rows;
  total.value = res.total;
  loading.value = false;
};

/** 取消按钮 */
const cancel = () => {
  reset();
  dialog.visible = false;
};

/** 表单重置 */
const reset = () => {
  form.value = { ...initFormData };
  regionDataStr.value = '';
  jsonError.value = '';
  regionFormRef.value?.resetFields();
};

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.value.pageNum = 1;
  getList();
};

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields();
  handleQuery();
};

/** 多选框选中数据 */
const handleSelectionChange = (selection: ArRegionVO[]) => {
  ids.value = selection.map((item) => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
};

/** 新增按钮操作 */
const handleAdd = () => {
  reset();
  dialog.visible = true;
  dialog.title = '添加巡检区域';
};

/** 修改按钮操作 */
const handleUpdate = async (row?: ArRegionVO) => {
  reset();
  const _id = row?.id || ids.value[0];
  const res = await getArRegion(_id);
  Object.assign(form.value, res.data);
  // 格式化JSON显示
  if (form.value.regionData) {
    regionDataStr.value = JSON.stringify(form.value.regionData, null, 2);
  }
  dialog.visible = true;
  dialog.title = '修改巡检区域';
};

/** 提交按钮 */
const submitForm = () => {
  regionFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      // 验证JSON格式
      if (!parseRegionData()) {
        return;
      }
      buttonLoading.value = true;
      if (form.value.id) {
        await updateArRegion(form.value).finally(() => (buttonLoading.value = false));
      } else {
        await addArRegion(form.value).finally(() => (buttonLoading.value = false));
      }
      proxy?.$modal.msgSuccess(form.value.id ? '修改成功' : '新增成功');
      dialog.visible = false;
      await getList();
    }
  });
};

/** 删除按钮操作 */
const handleDelete = async (row?: ArRegionVO) => {
  const _ids = row?.id || ids.value;
  await proxy?.$modal.confirm('是否确认删除巡检区域编号为"' + _ids + '"的数据项？').finally(() => (loading.value = false));
  await delArRegion(_ids);
  proxy?.$modal.msgSuccess('删除成功');
  await getList();
};

/** 导出按钮操作 */
const handleExport = () => {
  proxy?.download(
    'inspection/region/export',
    {
      ...queryParams.value
    },
    `ar_region_${new Date().getTime()}.xlsx`
  );
};

onMounted(() => {
  getList();
});
</script>
