MOPC-App/src/app/(auth)/error/page.tsx

'use client'

import { useSearchParams } from 'next/navigation'
import Link from 'next/link'
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
import { Button } from '@/components/ui/button'
import { Logo } from '@/components/shared/logo'
import { AlertCircle } from 'lucide-react'

const errorMessages: Record<string, string> = {
  Configuration: 'There is a problem with the server configuration.',
  AccessDenied: 'You do not have access to this resource.',
  Verification: 'The verification link has expired or already been used.',
  Default: 'An error occurred during authentication.',
}

export default function AuthErrorPage() {
  const searchParams = useSearchParams()
  const error = searchParams.get('error') || 'Default'
  const message = errorMessages[error] || errorMessages.Default

  return (
    <Card className="w-full max-w-md">
      <CardHeader className="text-center">
        <div className="mx-auto mb-4">
          <Logo variant="small" />
        </div>
        <div className="mx-auto mb-2 flex h-12 w-12 items-center justify-center rounded-full bg-destructive/10">
          <AlertCircle className="h-6 w-6 text-destructive" />
        </div>
        <CardTitle className="text-xl">Authentication Error</CardTitle>
      </CardHeader>
      <CardContent className="space-y-4 text-center">
        <p className="text-muted-foreground">{message}</p>
        <div className="flex gap-3 justify-center border-t pt-4">
          <Button asChild>
            <Link href="/login">Return to Login</Link>
          </Button>
          <Button variant="outline" asChild>
            <Link href="/">Home</Link>
          </Button>
        </div>
      </CardContent>
    </Card>
  )
}