<template>
  <div class="user-container">
    <el-card class="box-card">
      <template #header>
        <div class="card-header">
          <h3>用户管理</h3>
          <el-button type="primary" @click="handleAdd">新增用户</el-button>
        </div>
      </template>

      <el-form :inline="true" :model="searchForm" class="search-form">
        <el-form-item label="用户名">
          <el-input v-model="searchForm.p" placeholder="请输入用户名" clearable />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleSearch">查询</el-button>
          <el-button @click="resetSearch">重置</el-button>
        </el-form-item>
      </el-form>

      <el-table :data="tableData" border style="width: 100%" v-loading="loading">
        <el-table-column prop="id" label="ID" width="80" />
        <el-table-column prop="name" label="用户名" />
        <el-table-column prop="displayName" label="显示名称" />
        <el-table-column prop="mail" label="邮箱" />
        <el-table-column prop="mobile" label="手机号" />
        <el-table-column prop="roleName" label="角色" />
        <el-table-column prop="departmentName" label="部门" />
        <el-table-column prop="updateTime" label="更新时间" />
        <el-table-column label="状态" width="100">
          <template #default="scope">
            <el-tag :type="scope.row.enable ? 'success' : 'danger'">
              {{ scope.row.enable ? '启用' : '禁用' }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="180">
          <template #default="scope">
            <el-button type="primary" size="small" @click="handleEdit(scope.row)">编辑</el-button>
            <el-button type="danger" size="small" @click="handleDelete(scope.row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <div class="pagination">
        <el-pagination v-model:current-page="currentPage" v-model:page-size="pageSize" :page-sizes="[3, 10, 20, 50, 100]"
          :total="total" layout="total, sizes, prev, pager, next, jumper" @size-change="handleSizeChange"
          @current-change="handleCurrentChange" />
      </div>
    </el-card>

    <!-- 用户表单对话框 -->
    <el-dialog v-model="dialogVisible" :title="formType === 'add' ? '新增用户' : '编辑用户'" width="500px">
      <el-form ref="userFormRef" :model="userForm" :rules="userFormRules" label-width="100px">
        <el-form-item label="用户名" prop="name">
          <el-input v-model="userForm.name" placeholder="请输入用户名" />
        </el-form-item>
        <el-form-item label="显示名称" prop="displayName">
          <el-input v-model="userForm.displayName" placeholder="请输入显示名称" />
        </el-form-item>
        <el-form-item label="邮箱" prop="mail">
          <el-input v-model="userForm.mail" placeholder="请输入邮箱" />
        </el-form-item>
        <el-form-item label="手机号" prop="mobile">
          <el-input v-model="userForm.mobile" placeholder="请输入手机号" />
        </el-form-item>
        <el-form-item label="密码" prop="password" v-if="formType === 'add'">
          <el-input v-model="userForm.password" type="password" placeholder="请输入密码" />
        </el-form-item>
        <el-form-item label="状态" prop="enable">
          <el-switch v-model="userForm.enable" :active-value="true" :inactive-value="false" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="userForm.remark" type="textarea" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <template #footer>
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="submitForm">确定</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts">
import { ref, reactive, onMounted } from 'vue';
import { ElMessage, ElMessageBox } from 'element-plus';
import type { FormInstance, FormRules } from 'element-plus';
import { request } from 'd:/WORK/cube-front/core/utils/request';

// 定义用户类型接口
interface User {
  id: number;
  name: string;
  displayName: string;
  mail: string;
  mobile: string;
  password?: string;
  enable: boolean;
  sex: number;
  avatar?: string;
  roleID: number;
  departmentID: number;
  registerTime: string;
  lastLogin: string;
  updateTime: string;
  remark?: string;
  roleName?: string;
  departmentName?: string;
}

// 定义分页信息接口
interface PageInfo {
  pageIndex: number;
  pageSize: number;
  totalCount: number;
  longTotalCount?: string;
}

// 定义通用API响应接口
interface ApiResponse<T = unknown> {
  code: number;
  message: string | null;
  data: T;
  traceId?: string;
  page?: PageInfo;
  stat?: T;
}

// 定义API列表响应接口
interface ApiListResponse<T = unknown> {
  code: number;
  message: string | null;
  data: T[];
  traceId?: string;
  page?: PageInfo;
  stat?: T;
}

// 定义后端响应类型
type BackendResponse = {
  data: ApiListResponse<User> | ApiResponse<User | User[]>;
} | ApiListResponse<User> | ApiResponse<User | User[]>;

// 表格数据
const tableData = ref<User[]>([]);
const loading = ref(false);
const total = ref(0);
const currentPage = ref(1);
const pageSize = ref(10);

// 查询表单
const searchForm = reactive({
  p: '',
});

// 用户表单相关
const dialogVisible = ref(false);
const formType = ref<'add' | 'edit'>('add');
const userFormRef = ref<FormInstance | null>(null);
const userForm = reactive<User>({
  id: 0,
  name: '',
  displayName: '',
  mail: '',
  mobile: '',
  password: '',
  enable: true,
  sex: 1,
  avatar: '',
  roleID: 0,
  departmentID: 0,
  registerTime: '',
  lastLogin: '',
  updateTime: '',
  remark: '',
  roleName: '',
  departmentName: '',
});

// 表单验证规则
const userFormRules = reactive<FormRules>({
  name: [
    { required: true, message: '请输入用户名', trigger: 'blur' },
    { min: 3, max: 20, message: '长度在 3 到 20 个字符', trigger: 'blur' }
  ],
  displayName: [
    { required: true, message: '请输入显示名称', trigger: 'blur' }
  ],
  mail: [
    { required: true, message: '请输入邮箱', trigger: 'blur' },
    { type: 'email', message: '请输入正确的邮箱地址', trigger: 'blur' }
  ],
  mobile: [
    { required: true, message: '请输入手机号', trigger: 'blur' },
    { pattern: /^1[3-9]\d{9}$/, message: '请输入正确的手机号', trigger: 'blur' }
  ],
  password: [
    { required: formType.value === 'add', message: '请输入密码', trigger: 'blur' },
    { min: 6, max: 20, message: '长度在 6 到 20 个字符', trigger: 'blur' }
  ]
});

// 加载用户数据
const loadUserData = async () => {
  loading.value = true;
  try {
    console.log('加载用户数据，参数:', {
      pageIndex: currentPage.value,
      pageSize: pageSize.value,
      p: searchForm.p
    });

    // 使用any类型绕过类型检查
    const response = await request.get('/Admin/User', {
      params: {
        pageIndex: currentPage.value,
        pageSize: pageSize.value,
        q: searchForm.p
      }
    });

    console.log('API响应结构:', JSON.stringify({
      hasData: !!response.data,
      dataIsArray: Array.isArray(response.data),
      hasNestedData: !!(response.data && response.data.data),
      nestedDataIsArray: !!(response.data && response.data.data && Array.isArray(response.data.data)),
      hasPage: !!response.page,
      hasNestedPage: !!(response.data && response.data.page),
    }, null, 2));

    // 尝试各种可能的数据结构
    if (response && response.data && Array.isArray(response.data.data)) {
      // 情况1: response.data.data是数组
      tableData.value = response.data.data;
      console.log('表格数据已设置(情况1-嵌套):', tableData.value.length, '条记录');
    } else if (response && Array.isArray(response.data)) {
      // 情况2: response.data是数组
      tableData.value = response.data;
      console.log('表格数据已设置(情况2-直接):', tableData.value.length, '条记录');
    } else {
      console.error('无法识别API返回的数据格式:', response);
      tableData.value = [];
    }

    // 处理分页信息
    let pageInfo = null;
    if (response && response.page) {
      pageInfo = response.page;
    } else if (response && response.data && response.data.page) {
      pageInfo = response.data.page;
    }

    if (pageInfo) {
      const count = pageInfo.longTotalCount || pageInfo.totalCount;
      total.value = count ? Number(count) : 0;
      currentPage.value = pageInfo.pageIndex || 1;
      console.log('分页信息已设置 - 总数:', total.value, '当前页:', currentPage.value);
    } else {
      console.warn('没有找到分页信息');
      total.value = 0;
    }
  } catch (error) {
    ElMessage.error('加载用户数据失败');
    console.error('加载用户数据失败:', error);
  } finally {
    loading.value = false;
  }
};

// 页码变更处理
const handleCurrentChange = (page: number) => {
  currentPage.value = page;
  loadUserData();
};

// 每页显示条数变更处理
const handleSizeChange = (size: number) => {
  pageSize.value = size;
  currentPage.value = 1;
  loadUserData();
};

// 搜索
const handleSearch = () => {
  currentPage.value = 1;
  loadUserData();
};

// 重置搜索
const resetSearch = () => {
  searchForm.p = '';
  currentPage.value = 1;
  loadUserData();
};

// 新增用户
const handleAdd = () => {
  formType.value = 'add';
  Object.assign(userForm, {
    id: 0,
    name: '',
    displayName: '',
    mail: '',
    mobile: '',
    password: '',
    enable: true,
    sex: 1,
    avatar: '',
    roleID: 0,
    departmentID: 0,
    registerTime: '',
    lastLogin: '',
    updateTime: '',
    remark: '',
    roleName: '',
    departmentName: ''
  });
  dialogVisible.value = true;
};

// 编辑用户
const handleEdit = (row: User) => {
  formType.value = 'edit';
  Object.assign(userForm, {
    id: row.id,
    name: row.name,
    displayName: row.displayName,
    mail: row.mail,
    mobile: row.mobile,
    enable: row.enable,
    sex: row.sex,
    avatar: row.avatar,
    roleID: row.roleID,
    departmentID: row.departmentID,
    remark: row.remark
  });
  dialogVisible.value = true;
};

// 删除用户
const handleDelete = (row: User) => {
  ElMessageBox.confirm('确认删除该用户吗？', '提示', {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning'
  })
    .then(async () => {
      try {
        console.log('删除用户:', row.id);
        // 不使用强类型
        const response = await request.delete(`/Admin/User/${row.id}`);
        console.log('删除用户响应:', response);
        ElMessage.success('删除成功');
        loadUserData();
      } catch (error) {
        ElMessage.error('删除失败');
        console.error('删除失败:', error);
      }
    })
    .catch(() => { });
};

// 提交表单
const submitForm = async () => {
  if (!userFormRef.value) return;

  userFormRef.value.validate(async (valid: boolean) => {
    if (valid) {
      try {
        console.log('提交表单数据:', userForm);
        if (formType.value === 'add') {
          // 不使用强类型
          const response = await request.post('/Admin/User', userForm);
          console.log('新增用户响应:', response);
          ElMessage.success('新增成功');
        } else {
          // 不使用强类型
          const response = await request.put('/Admin/User', userForm);
          console.log('编辑用户响应:', response);
          ElMessage.success('编辑成功');
        }
        dialogVisible.value = false;
        loadUserData();
      } catch (error) {
        ElMessage.error(formType.value === 'add' ? '新增失败' : '编辑失败');
        console.error(formType.value === 'add' ? '新增失败:' : '编辑失败:', error);
      }
    }
  });
};

// 初始化加载数据
onMounted(() => {
  loadUserData();
});
</script>

<style scoped>
.user-container {
  padding: 20px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.search-form {
  margin-bottom: 20px;
}

.pagination {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
}
</style>