QR-master/src/app/(auth)/reset-password/page.tsx

'use client';

import React, { useState, useEffect } from 'react';
import Link from 'next/link';
import { useSearchParams, useRouter } from 'next/navigation';
import { Card, CardContent } from '@/components/ui/Card';
import { Input } from '@/components/ui/Input';
import { Button } from '@/components/ui/Button';
import { useCsrf } from '@/hooks/useCsrf';

import { Suspense } from 'react';

function ResetPasswordContent() {
  const { fetchWithCsrf, loading: csrfLoading } = useCsrf();
  const searchParams = useSearchParams();
  const router = useRouter();

  const [token, setToken] = useState('');
  const [password, setPassword] = useState('');
  const [confirmPassword, setConfirmPassword] = useState('');
  const [loading, setLoading] = useState(false);
  const [success, setSuccess] = useState(false);
  const [error, setError] = useState('');

  useEffect(() => {
    const tokenParam = searchParams.get('token');
    if (!tokenParam) {
      setError('Invalid or missing reset token. Please request a new password reset link.');
    } else {
      setToken(tokenParam);
    }
  }, [searchParams]);

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setLoading(true);
    setError('');

    // Validate passwords match
    if (password !== confirmPassword) {
      setError('Passwords do not match');
      setLoading(false);
      return;
    }

    // Validate password length
    if (password.length < 8) {
      setError('Password must be at least 8 characters long');
      setLoading(false);
      return;
    }

    try {
      const response = await fetchWithCsrf('/api/auth/reset-password', {
        method: 'POST',
        body: JSON.stringify({ token, password }),
      });

      const data = await response.json();

      if (response.ok) {
        setSuccess(true);
        // Redirect to login after 3 seconds
        setTimeout(() => {
          router.push('/login');
        }, 3000);
      } else {
        setError(data.error || 'Failed to reset password');
      }
    } catch (err) {
      setError('An error occurred. Please try again.');
    } finally {
      setLoading(false);
    }
  };

  if (success) {
    return (
      <div className="min-h-screen bg-gradient-to-br from-primary-50 to-white flex items-center justify-center p-4">
        <div className="w-full max-w-md">
          <div className="text-center mb-8">
            <Link href="/" className="inline-flex items-center space-x-2 mb-6">
              <img src="/logo.svg" alt="QR Master" className="w-10 h-10" />
              <span className="text-2xl font-bold text-gray-900">QR Master</span>
            </Link>
            <h1 className="text-3xl font-bold text-gray-900">Password Reset Successful</h1>
            <p className="text-gray-600 mt-2">Your password has been updated</p>
          </div>

          <Card>
            <CardContent className="p-6">
              <div className="text-center">
                <div className="inline-flex items-center justify-center w-16 h-16 bg-green-100 rounded-full mb-4">
                  <svg className="w-8 h-8 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
                  </svg>
                </div>

                <p className="text-gray-700 mb-4">
                  Your password has been successfully reset!
                </p>

                <p className="text-sm text-gray-600 mb-6">
                  Redirecting you to the login page in 3 seconds...
                </p>

                <Link href="/login" className="block">
                  <Button variant="primary" className="w-full">
                    Go to Login
                  </Button>
                </Link>
              </div>
            </CardContent>
          </Card>
        </div>
      </div>
    );
  }

  return (
    <div className="min-h-screen bg-gradient-to-br from-primary-50 to-white flex items-center justify-center p-4">
      <div className="w-full max-w-md">
        <div className="text-center mb-8">
          <Link href="/" className="inline-flex items-center space-x-2 mb-6">
            <img src="/logo.svg" alt="QR Master" className="w-10 h-10" />
            <span className="text-2xl font-bold text-gray-900">QR Master</span>
          </Link>
          <h1 className="text-3xl font-bold text-gray-900">Reset Your Password</h1>
          <p className="text-gray-600 mt-2">Enter your new password below</p>
        </div>

        <Card>
          <CardContent className="p-6">
            {!token ? (
              <div className="text-center">
                <div className="inline-flex items-center justify-center w-16 h-16 bg-red-100 rounded-full mb-4">
                  <svg className="w-8 h-8 text-red-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
                  </svg>
                </div>
                <p className="text-red-600 mb-4">{error}</p>
                <Link href="/forgot-password" className="block">
                  <Button variant="primary" className="w-full">
                    Request New Reset Link
                  </Button>
                </Link>
              </div>
            ) : (
              <form onSubmit={handleSubmit} className="space-y-4">
                {error && (
                  <div className="bg-red-50 text-red-600 p-3 rounded-lg text-sm">
                    {error}
                  </div>
                )}

                <Input
                  label="New Password"
                  type="password"
                  value={password}
                  onChange={(e) => setPassword(e.target.value)}
                  placeholder="Enter new password"
                  required
                  disabled={loading || csrfLoading}
                  minLength={8}
                />

                <Input
                  label="Confirm Password"
                  type="password"
                  value={confirmPassword}
                  onChange={(e) => setConfirmPassword(e.target.value)}
                  placeholder="Confirm new password"
                  required
                  disabled={loading || csrfLoading}
                  minLength={8}
                />

                <div className="text-xs text-gray-500">
                  Password must be at least 8 characters long
                </div>

                <Button
                  type="submit"
                  className="w-full"
                  loading={loading}
                  disabled={csrfLoading || loading}
                >
                  {csrfLoading ? 'Loading...' : 'Reset Password'}
                </Button>

                <div className="text-center">
                  <Link href="/login" className="text-sm text-primary-600 hover:text-primary-700 font-medium">
                    ← Back to Login
                  </Link>
                </div>
              </form>
            )}
          </CardContent>
        </Card>

        <p className="text-center text-sm text-gray-500 mt-6">
          Remember your password?{' '}
          <Link href="/login" className="text-primary-600 hover:text-primary-700 font-medium">
            Sign in
          </Link>
        </p>
      </div>
    </div>
  );
}

export default function ResetPasswordPage() {
  return (
    <Suspense fallback={<div className="min-h-screen flex items-center justify-center">Loading...</div>}>
      <ResetPasswordContent />
    </Suspense>
  );
}