<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="areaName">
              <el-input v-model="queryParams.areaName" placeholder="请输入区域名称" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="状态" prop="status">
              <el-select v-model="queryParams.status" placeholder="区域状态" clearable>
                <el-option v-for="dict in sys_normal_disable" :key="dict.value" :label="dict.label" :value="dict.value" />
              </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">
          <el-col :span="1.5">
            <el-button v-hasPermi="['system:area:add']" type="primary" plain icon="Plus" @click="handleAdd()">新增 </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="info" plain icon="Sort" @click="handleToggleExpandAll">展开/折叠</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @query-table="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table
        ref="areaTableRef"
        v-loading="loading"
        :data="areaList"
        row-key="areaId"
        :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
        :default-expand-all="isExpandAll"
      >
        <el-table-column prop="areaName" label="区域名称" width="260"></el-table-column>
        <el-table-column prop="orderNum" align="center" label="排序" width="200"></el-table-column>
        <el-table-column prop="status" align="center" label="状态" width="100">
          <template #default="scope">
            <dict-tag :options="sys_normal_disable" :value="scope.row.status" />
          </template>
        </el-table-column>
        <el-table-column label="创建时间" align="center" prop="createTime" width="200">
          <template #default="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
        <el-table-column fixed="right" align="center" label="操作">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button v-hasPermi="['system:area:edit']" link type="primary" icon="Edit" @click="handleUpdate(scope.row)" />
            </el-tooltip>
            <el-tooltip content="新增" placement="top">
              <el-button v-hasPermi="['system:area:add']" link type="primary" icon="Plus" @click="handleAdd(scope.row)" />
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button v-hasPermi="['system:area:remove']" link type="primary" icon="Delete" @click="handleDelete(scope.row)" />
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
    </el-card>

    <el-dialog v-model="dialog.visible" :title="dialog.title" destroy-on-close append-to-body width="600px">
      <el-form ref="areaFormRef" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col v-if="form.parentId !== 0" :span="24">
            <el-form-item label="上级区域" prop="parentId">
              <el-tree-select
                v-model="form.parentId"
                :data="areaOptions"
                :props="{ value: 'areaId', label: 'areaName', children: 'children' }"
                value-key="areaId"
                placeholder="选择上级区域"
                check-strictly
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="区域名称" prop="areaName">
              <el-input v-model="form.areaName" placeholder="请输入区域名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="负责人" prop="leader">
              <el-select v-model="form.leader" placeholder="请选择负责人">
                <el-option v-for="item in areaUserList" :key="item.userId" :label="item.userName" :value="item.userId" />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="联系电话" prop="phone">
              <el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="邮箱" prop="email">
              <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="区域状态">
              <el-radio-group v-model="form.status">
                <el-radio v-for="dict in sys_normal_disable" :key="dict.value" :value="dict.value">{{ dict.label }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button 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="Area" lang="ts">
import { listArea, getArea, delArea, addArea, updateArea, listAreaExcludeChild } from '@/api/system/area';
import { AreaForm, AreaQuery, AreaVO } from '@/api/system/area/types';
import { UserVO } from '@/api/system/user/types';
import { listUserByAreaId } from '@/api/system/user';

interface AreaOptionsType {
  areaId: number | string;
  areaName: string;
  children: AreaOptionsType[];
}

const { proxy } = getCurrentInstance() as ComponentInternalInstance;
const { sys_normal_disable } = toRefs<any>(proxy?.useDict('sys_normal_disable'));

const areaList = ref<AreaVO[]>([]);
const loading = ref(true);
const showSearch = ref(true);
const areaOptions = ref<AreaOptionsType[]>([]);
const isExpandAll = ref(true);
const areaUserList = ref<UserVO[]>([]);

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

const areaTableRef = ref<ElTableInstance>();
const queryFormRef = ref<ElFormInstance>();
const areaFormRef = ref<ElFormInstance>();

const initFormData: AreaForm = {
  areaId: undefined,
  parentId: undefined,
  areaName: undefined,
  areaLevel: undefined,
  orderNum: 0,
  leader: undefined,
  phone: undefined,
  email: undefined,
  status: '0'
};
const initData: PageData<AreaForm, AreaQuery> = {
  form: { ...initFormData },
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    areaName: undefined,
    status: undefined
  },
  rules: {
    parentId: [{ required: true, message: '上级部门不能为空', trigger: 'blur' }],
    areaName: [{ required: true, message: '区域名称不能为空', trigger: 'blur' }],
    orderNum: [{ required: true, message: '显示排序不能为空', trigger: 'blur' }],
    email: [{ type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change'] }],
    phone: [{ pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/, message: '请输入正确的手机号码', trigger: 'blur' }]
  }
};
const data = reactive<PageData<AreaForm, AreaQuery>>(initData);

const { queryParams, form, rules } = toRefs<PageData<AreaForm, AreaQuery>>(data);

/** 查询菜单列表 */
const getList = async () => {
  loading.value = true;
  const res = await listArea(queryParams.value);
  const data = proxy?.handleTree<AreaVO>(res.data, 'areaId');
  if (data) {
    areaList.value = data;
  }
  loading.value = false;
};

async function getAreaAllUser(areaId: any) {
  if (areaId !== null && areaId !== '' && areaId !== undefined) {
    const res = await listUserByAreaId(areaId);
    areaUserList.value = res.data;
  }
}

/** 取消按钮 */
const cancel = () => {
  reset();
  dialog.visible = false;
};
/** 表单重置 */
const reset = () => {
  form.value = { ...initFormData };
  areaFormRef.value?.resetFields();
};

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

/** 展开/折叠操作 */
const handleToggleExpandAll = () => {
  isExpandAll.value = !isExpandAll.value;
  toggleExpandAll(areaList.value, isExpandAll.value);
};
/** 展开/折叠所有 */
const toggleExpandAll = (data: AreaVO[], status: boolean) => {
  data.forEach((item) => {
    areaTableRef.value?.toggleRowExpansion(item, status);
    if (item.children && item.children.length > 0) toggleExpandAll(item.children, status);
  });
};

/** 新增按钮操作 */
const handleAdd = async (row?: AreaVO) => {
  reset();
  const res = await listArea();
  const data = proxy?.handleTree<AreaOptionsType>(res.data, 'areaId');
  if (data) {
    areaOptions.value = data;
    if (row && row.areaId) {
      form.value.parentId = row?.areaId;
    }
    dialog.visible = true;
    dialog.title = '添加区域';
  }
};

/** 修改按钮操作 */
const handleUpdate = async (row: AreaVO) => {
  reset();
  //查询当前部门所有用户
  getAreaAllUser(row.areaId);
  const res = await getArea(row.areaId);
  form.value = res.data;
  const response = await listAreaExcludeChild(row.areaId);
  const data = proxy?.handleTree<AreaOptionsType>(response.data, 'areaId');
  if (data) {
    areaOptions.value = data;
    if (data.length === 0) {
      const noResultsOptions: AreaOptionsType = {
        areaId: res.data.parentId,
        areaName: res.data.parentName,
        children: []
      };
      areaOptions.value.push(noResultsOptions);
    }
  }
  dialog.visible = true;
  dialog.title = '修改区域';
};
/** 提交按钮 */
const submitForm = () => {
  areaFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      form.value.areaId ? await updateArea(form.value) : await addArea(form.value);
      proxy?.$modal.msgSuccess('操作成功');
      dialog.visible = false;
      await getList();
    }
  });
};
/** 删除按钮操作 */
const handleDelete = async (row: AreaVO) => {
  await proxy?.$modal.confirm('是否确认删除名称为"' + row.areaName + '"的数据项?');
  await delArea(row.areaId);
  await getList();
  proxy?.$modal.msgSuccess('删除成功');
};

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