fischerX/apps/web/src/app/(dashboard)/admin/users/[id]/page.tsx

'use client';

import { useCallback } from 'react';
import { useParams, useRouter } from 'next/navigation';
import { useUser, useUpdateUser } from '@/hooks/use-users';
import { User } from '@/lib/user-api';
import { Button } from '@/components/ui/button';
import { Badge } from '@/components/ui/badge';
import { Avatar, AvatarImage, AvatarFallback } from '@/components/ui/avatar';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Separator } from '@/components/ui/separator';
import { Skeleton } from '@/components/ui/skeleton';
import {
  ArrowLeft,
  Pencil,
  Shield,
  Ban,
  CheckCircle,
} from 'lucide-react';
import { toast } from 'sonner';

type UserStatus = 'active' | 'inactive' | 'locked';

function getUserStatus(user: User): UserStatus {
  if (!user.isActive) return 'inactive';
  return 'active';
}

function StatusBadge({ status }: { status: UserStatus }) {
  const config: Record<UserStatus, { label: string; className: string }> = {
    active: { label: '活跃', className: 'bg-green-100 text-green-700 hover:bg-green-100' },
    inactive: { label: '禁用', className: 'bg-gray-100 text-gray-700 hover:bg-gray-100' },
    locked: { label: '锁定', className: 'bg-red-100 text-red-700 hover:bg-red-100' },
  };
  const { label, className } = config[status];
  return <Badge variant="secondary" className={className}>{label}</Badge>;
}

function DetailSkeleton() {
  return (
    <div className="space-y-6">
      <div className="flex items-center gap-4">
        <Skeleton className="h-16 w-16 rounded-full" />
        <div className="space-y-2">
          <Skeleton className="h-6 w-32" />
          <Skeleton className="h-4 w-20" />
        </div>
      </div>
      <Separator />
      <div className="grid grid-cols-2 gap-4">
        {Array.from({ length: 6 }).map((_, i) => (
          <div key={i} className="space-y-2">
            <Skeleton className="h-4 w-16" />
            <Skeleton className="h-5 w-32" />
          </div>
        ))}
      </div>
    </div>
  );
}

export default function UserDetailPage() {
  const params = useParams();
  const router = useRouter();
  const userId = params.id as string;

  const { data, isLoading } = useUser(userId);
  const updateUser = useUpdateUser();

  const user = (data?.data?.data as User) ?? null;

  const handleToggleActive = useCallback(() => {
    if (!user) return;
    const action = user.isActive ? '禁用' : '启用';
    updateUser.mutate(
      { id: user.id, data: { isActive: !user.isActive } },
      {
        onSuccess: () => toast.success(`已${action}用户 ${user.username}`),
        onError: () => toast.error(`${action}用户失败，请重试`),
      },
    );
  }, [user, updateUser]);

  if (isLoading) {
    return (
      <div className="p-6 space-y-6">
        <div className="flex items-center gap-4">
          <Button variant="ghost" size="icon" onClick={() => router.push('/admin/users')}>
            <ArrowLeft className="h-4 w-4" />
          </Button>
          <Skeleton className="h-8 w-32" />
        </div>
        <Card>
          <CardContent className="p-6">
            <DetailSkeleton />
          </CardContent>
        </Card>
      </div>
    );
  }

  if (!user) {
    return (
      <div className="p-6 space-y-6">
        <div className="flex items-center gap-4">
          <Button variant="ghost" size="icon" onClick={() => router.push('/admin/users')}>
            <ArrowLeft className="h-4 w-4" />
          </Button>
          <h1 className="text-2xl font-bold">用户详情</h1>
        </div>
        <Card>
          <CardContent className="p-6 text-center text-muted-foreground">
            用户不存在或已被删除
          </CardContent>
        </Card>
      </div>
    );
  }

  return (
    <div className="p-6 space-y-6">
      <div className="flex items-center gap-4">
        <Button variant="ghost" size="icon" onClick={() => router.push('/admin/users')}>
          <ArrowLeft className="h-4 w-4" />
        </Button>
        <h1 className="text-2xl font-bold">用户详情</h1>
      </div>

      <Card>
        <CardHeader className="pb-4">
          <div className="flex items-center justify-between">
            <div className="flex items-center gap-4">
              <Avatar className="h-16 w-16">
                {user.avatar && <AvatarImage src={user.avatar} alt={user.username} />}
                <AvatarFallback className="text-xl">
                  {user.firstName?.[0] || user.username[0]}
                </AvatarFallback>
              </Avatar>
              <div>
                <CardTitle className="text-xl">{user.username}</CardTitle>
                <div className="mt-1">
                  <StatusBadge status={getUserStatus(user)} />
                </div>
              </div>
            </div>
            <div className="flex items-center gap-2">
              <Button variant="outline" onClick={() => router.push('/admin/users')}>
                <Pencil className="mr-2 h-4 w-4" />
                编辑
              </Button>
              <Button variant="outline" onClick={handleToggleActive}>
                {user.isActive ? (
                  <><Ban className="mr-2 h-4 w-4" />禁用</>
                ) : (
                  <><CheckCircle className="mr-2 h-4 w-4" />启用</>
                )}
              </Button>
              <Button variant="outline" onClick={() => router.push(`/admin/users/${user.id}/permissions`)}>
                <Shield className="mr-2 h-4 w-4" />
                分配角色
              </Button>
            </div>
          </div>
        </CardHeader>
        <Separator />
        <CardContent className="pt-6">
          <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
            <div className="space-y-1">
              <p className="text-sm text-muted-foreground">用户名</p>
              <p className="font-medium">{user.username}</p>
            </div>
            <div className="space-y-1">
              <p className="text-sm text-muted-foreground">手机号</p>
              <p className="font-medium">{user.phone || '-'}</p>
            </div>
            <div className="space-y-1">
              <p className="text-sm text-muted-foreground">邮箱</p>
              <p className="font-medium">{user.email || '-'}</p>
            </div>
            <div className="space-y-1">
              <p className="text-sm text-muted-foreground">状态</p>
              <StatusBadge status={getUserStatus(user)} />
            </div>
            <div className="space-y-1">
              <p className="text-sm text-muted-foreground">角色</p>
              <p className="font-medium">-</p>
            </div>
            <div className="space-y-1">
              <p className="text-sm text-muted-foreground">创建时间</p>
              <p className="font-medium">
                {new Date(user.createdAt).toLocaleString('zh-CN')}
              </p>
            </div>
            <div className="space-y-1">
              <p className="text-sm text-muted-foreground">最后登录时间</p>
              <p className="font-medium">
                {user.lastLoginAt ? new Date(user.lastLoginAt).toLocaleString('zh-CN') : '-'}
              </p>
            </div>
          </div>
        </CardContent>
      </Card>
    </div>
  );
}