mini-starter/src/client/admin-shadcn/pages/Users.tsx

import React, { useState } from 'react';
import { useQuery } from '@tanstack/react-query';
import { format } from 'date-fns';
import { Plus, Search, Edit, Trash2 } from 'lucide-react';
import { userClient } from '@/client/api';
import type { InferResponseType, InferRequestType } from 'hono/client';
import { Button } from '@/client/components/ui/button';
import { Input } from '@/client/components/ui/input';
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/client/components/ui/card';
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/client/components/ui/table';
import { Badge } from '@/client/components/ui/badge';
import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from '@/client/components/ui/dialog';
import { Form, FormControl, FormDescription, FormField, FormItem, FormLabel, FormMessage } from '@/client/components/ui/form';
import { useForm } from 'react-hook-form';
import { zodResolver } from '@hookform/resolvers/zod';
import { z } from 'zod';
import { toast } from 'sonner';
import { Skeleton } from '@/client/components/ui/skeleton';
import { Switch } from '@/client/components/ui/switch';

type CreateUserRequest = InferRequestType<typeof userClient.$post>['json'];
type UpdateUserRequest = InferRequestType<typeof userClient[':id']['$put']>['json'];

// 表单验证Schema
const userFormSchema = z.object({
  username: z.string().min(3, '用户名至少3个字符'),
  nickname: z.string().optional(),
  email: z.string().email('请输入有效的邮箱地址').nullable().optional().transform(val => val === '' ? null : val),
  phone: z.string().regex(/^1[3-9]\d{9}$/, '请输入有效的手机号').nullable().optional().transform(val => val === '' ? null : val),
  name: z.string().nullable().optional().transform(val => val === '' ? null : val),
  password: z.string().min(6, '密码至少6个字符').optional(),
  isDisabled: z.boolean().default(false),
});

type UserFormData = z.infer<typeof userFormSchema>;

export const UsersPage = () => {
  const [searchParams, setSearchParams] = useState({
    page: 1,
    limit: 10,
    search: ''
  });
  const [isModalOpen, setIsModalOpen] = useState(false);
  const [editingUser, setEditingUser] = useState<any>(null);
  const [deleteDialogOpen, setDeleteDialogOpen] = useState(false);
  const [userToDelete, setUserToDelete] = useState<number | null>(null);

  const form = useForm<UserFormData>({
    resolver: zodResolver(userFormSchema),
    defaultValues: {
      username: '',
      nickname: '',
      email: '',
      phone: '',
      name: '',
      password: '',
      isDisabled: false,
    },
  });

  const { data: usersData, isLoading, refetch } = useQuery({
    queryKey: ['users', searchParams],
    queryFn: async () => {
      const res = await userClient.$get({
        query: {
          page: searchParams.page,
          pageSize: searchParams.limit,
          keyword: searchParams.search
        }
      });
      if (res.status !== 200) {
        throw new Error('获取用户列表失败');
      }
      return await res.json();
    }
  });

  const users = usersData?.data || [];
  const totalCount = usersData?.pagination?.total || 0;

  // 处理搜索
  const handleSearch = (e: React.FormEvent) => {
    e.preventDefault();
    setSearchParams(prev => ({ ...prev, page: 1 }));
  };

  // 处理分页
  const handlePageChange = (page: number, limit: number) => {
    setSearchParams(prev => ({ ...prev, page, limit }));
  };

  // 打开创建用户对话框
  const handleCreateUser = () => {
    setEditingUser(null);
    form.reset({
      username: '',
      nickname: '',
      email: '',
      phone: '',
      name: '',
      password: '',
      isDisabled: false,
    });
    setIsModalOpen(true);
  };

  // 打开编辑用户对话框
  const handleEditUser = (user: any) => {
    setEditingUser(user);
    form.reset({
      username: user.username,
      nickname: user.nickname || '',
      email: user.email || '',
      phone: user.phone || '',
      name: user.name || '',
      isDisabled: user.isDisabled === 1,
    });
    setIsModalOpen(true);
  };

  // 处理表单提交
  const handleSubmit = async (data: UserFormData) => {
    try {
      const submitData = {
        ...data,
        isDisabled: data.isDisabled ? 1 : 0,
      };

      if (editingUser) {
        // 编辑用户
        const res = await userClient[':id']['$put']({
          param: { id: editingUser.id },
          json: submitData as UpdateUserRequest
        });
        if (res.status !== 200) {
          throw new Error('更新用户失败');
        }
        toast.success('用户更新成功');
      } else {
        // 创建用户
        const res = await userClient.$post({
          json: submitData as CreateUserRequest
        });
        if (res.status !== 201) {
          throw new Error('创建用户失败');
        }
        toast.success('用户创建成功');
      }
      
      setIsModalOpen(false);
      refetch();
    } catch (error) {
      console.error('操作失败:', error);
      toast.error('操作失败，请重试');
    }
  };

  // 处理删除用户
  const handleDeleteUser = (id: number) => {
    setUserToDelete(id);
    setDeleteDialogOpen(true);
  };

  const confirmDelete = async () => {
    if (!userToDelete) return;
    
    try {
      const res = await userClient[':id']['$delete']({
        param: { id: userToDelete }
      });
      if (res.status !== 204) {
        throw new Error('删除用户失败');
      }
      toast.success('用户删除成功');
      refetch();
    } catch (error) {
      console.error('删除用户失败:', error);
      toast.error('删除失败，请重试');
    } finally {
      setDeleteDialogOpen(false);
      setUserToDelete(null);
    }
  };

  // 渲染加载骨架
  if (isLoading) {
    return (
      <div className="space-y-4">
        <div className="flex justify-between items-center">
          <h1 className="text-2xl font-bold">用户管理</h1>
          <Button disabled>
            <Plus className="mr-2 h-4 w-4" />
            创建用户
          </Button>
        </div>
        
        <Card>
          <CardHeader>
            <Skeleton className="h-6 w-1/4" />
          </CardHeader>
          <CardContent>
            <div className="space-y-2">
              <Skeleton className="h-4 w-full" />
              <Skeleton className="h-4 w-full" />
              <Skeleton className="h-4 w-full" />
            </div>
          </CardContent>
        </Card>
      </div>
    );
  }

  return (
    <div className="space-y-4">
      <div className="flex justify-between items-center">
        <h1 className="text-2xl font-bold">用户管理</h1>
        <Button onClick={handleCreateUser}>
          <Plus className="mr-2 h-4 w-4" />
          创建用户
        </Button>
      </div>

      <Card>
        <CardHeader>
          <CardTitle>用户列表</CardTitle>
          <CardDescription>
            管理系统中的所有用户，共 {totalCount} 位用户
          </CardDescription>
        </CardHeader>
        <CardContent>
          <div className="mb-4">
            <form onSubmit={handleSearch} className="flex gap-2">
              <div className="relative flex-1 max-w-sm">
                <Search className="absolute left-2 top-2.5 h-4 w-4 text-muted-foreground" />
                <Input
                  placeholder="搜索用户名、昵称或邮箱..."
                  value={searchParams.search}
                  onChange={(e) => setSearchParams(prev => ({ ...prev, search: e.target.value }))}
                  className="pl-8"
                />
              </div>
              <Button type="submit" variant="outline">
                搜索
              </Button>
            </form>
          </div>

          <div className="rounded-md border">
            <Table>
              <TableHeader>
                <TableRow>
                  <TableHead>用户名</TableHead>
                  <TableHead>昵称</TableHead>
                  <TableHead>邮箱</TableHead>
                  <TableHead>真实姓名</TableHead>
                  <TableHead>角色</TableHead>
                  <TableHead>状态</TableHead>
                  <TableHead>创建时间</TableHead>
                  <TableHead className="text-right">操作</TableHead>
                </TableRow>
              </TableHeader>
              <TableBody>
                {users.map((user) => (
                  <TableRow key={user.id}>
                    <TableCell className="font-medium">{user.username}</TableCell>
                    <TableCell>{user.nickname || '-'}</TableCell>
                    <TableCell>{user.email || '-'}</TableCell>
                    <TableCell>{user.name || '-'}</TableCell>
                    <TableCell>
                      <Badge
                        variant={user.roles?.some(role => role.name === 'admin') ? 'destructive' : 'default'}
                        className="capitalize"
                      >
                        {user.roles?.some(role => role.name === 'admin') ? '管理员' : '普通用户'}
                      </Badge>
                    </TableCell>
                    <TableCell>
                      <Badge 
                        variant={user.isDisabled === 1 ? 'secondary' : 'default'}
                      >
                        {user.isDisabled === 1 ? '禁用' : '启用'}
                      </Badge>
                    </TableCell>
                    <TableCell>
                      {format(new Date(user.createdAt), 'yyyy-MM-dd HH:mm')}
                    </TableCell>
                    <TableCell className="text-right">
                      <div className="flex justify-end gap-2">
                        <Button
                          variant="ghost"
                          size="icon"
                          onClick={() => handleEditUser(user)}
                        >
                          <Edit className="h-4 w-4" />
                        </Button>
                        <Button
                          variant="ghost"
                          size="icon"
                          onClick={() => handleDeleteUser(user.id)}
                        >
                          <Trash2 className="h-4 w-4" />
                        </Button>
                      </div>
                    </TableCell>
                  </TableRow>
                ))}
              </TableBody>
            </Table>
          </div>

          <div className="flex justify-between items-center mt-4">
            <div className="text-sm text-muted-foreground">
              第 {searchParams.page} 页，共 {Math.ceil(totalCount / searchParams.limit)} 页
            </div>
            <div className="flex gap-2">
              <Button
                variant="outline"
                size="sm"
                disabled={searchParams.page <= 1}
                onClick={() => handlePageChange(searchParams.page - 1, searchParams.limit)}
              >
                上一页
              </Button>
              <Button
                variant="outline"
                size="sm"
                disabled={searchParams.page >= Math.ceil(totalCount / searchParams.limit)}
                onClick={() => handlePageChange(searchParams.page + 1, searchParams.limit)}
              >
                下一页
              </Button>
            </div>
          </div>
        </CardContent>
      </Card>

      {/* 创建/编辑用户对话框 */}
      <Dialog open={isModalOpen} onOpenChange={setIsModalOpen}>
        <DialogContent className="sm:max-w-[500px]">
          <DialogHeader>
            <DialogTitle>
              {editingUser ? '编辑用户' : '创建用户'}
            </DialogTitle>
            <DialogDescription>
              {editingUser ? '编辑现有用户信息' : '创建一个新的用户账户'}
            </DialogDescription>
          </DialogHeader>
          
          <Form {...form}>
            <form onSubmit={form.handleSubmit(handleSubmit)} className="space-y-4">
              <FormField
                control={form.control}
                name="username"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>用户名</FormLabel>
                    <FormControl>
                      <Input placeholder="请输入用户名" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />

              <FormField
                control={form.control}
                name="nickname"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>昵称</FormLabel>
                    <FormControl>
                      <Input placeholder="请输入昵称" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />

              <FormField
                control={form.control}
                name="email"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>邮箱</FormLabel>
                    <FormControl>
                      <Input type="email" placeholder="请输入邮箱" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />

              <FormField
                control={form.control}
                name="phone"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>手机号</FormLabel>
                    <FormControl>
                      <Input placeholder="请输入手机号" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />

              <FormField
                control={form.control}
                name="name"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>真实姓名</FormLabel>
                    <FormControl>
                      <Input placeholder="请输入真实姓名" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />

              {!editingUser && (
                <FormField
                  control={form.control}
                  name="password"
                  render={({ field }) => (
                    <FormItem>
                      <FormLabel>密码</FormLabel>
                      <FormControl>
                        <Input type="password" placeholder="请输入密码" {...field} />
                      </FormControl>
                      <FormMessage />
                    </FormItem>
                  )}
                />
              )}

              <FormField
                control={form.control}
                name="isDisabled"
                render={({ field }) => (
                  <FormItem className="flex flex-row items-center justify-between rounded-lg border p-4">
                    <div className="space-y-0.5">
                      <FormLabel className="text-base">用户状态</FormLabel>
                      <FormDescription>
                        禁用后用户将无法登录系统
                      </FormDescription>
                    </div>
                    <FormControl>
                      <Switch
                        checked={field.value}
                        onCheckedChange={field.onChange}
                      />
                    </FormControl>
                  </FormItem>
                )}
              />

              <DialogFooter>
                <Button type="button" variant="outline" onClick={() => setIsModalOpen(false)}>
                  取消
                </Button>
                <Button type="submit">
                  {editingUser ? '更新用户' : '创建用户'}
                </Button>
              </DialogFooter>
            </form>
          </Form>
        </DialogContent>
      </Dialog>

      {/* 删除确认对话框 */}
      <Dialog open={deleteDialogOpen} onOpenChange={setDeleteDialogOpen}>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>确认删除</DialogTitle>
            <DialogDescription>
              确定要删除这个用户吗？此操作无法撤销。
            </DialogDescription>
          </DialogHeader>
          <DialogFooter>
            <Button variant="outline" onClick={() => setDeleteDialogOpen(false)}>
              取消
            </Button>
            <Button variant="destructive" onClick={confirmDelete}>
              删除
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    </div>
  );
};