Function handleAuth

frontend/src/app/auth/oauth-callback/page.tsx:14–49

()

  const router = useRouter();
  const searchParams = useSearchParams();
  const { login } = useAuthContext();

  useEffect(() => {
    const handleAuth = async () => {
      try {
        const accessToken = searchParams.get('accessToken');
        const refreshToken = searchParams.get('refreshToken');
        const error = searchParams.get('error');

        // Handle error cases
        if (error) {
          console.error('Authentication error:', error);
          toast.error('Authentication failed');
          router.push('/');
          return;
        }

        // Check if tokens exist
        if (!accessToken || !refreshToken) {
          console.error('Missing tokens in callback');
          toast.error('Authentication failed: Missing tokens');
          router.push('/');
          return;
        }

        // Store tokens using the context
        login(accessToken, refreshToken);

        // Show success message
        toast.success('Logged in successfully!');

        // Redirect to home or dashboard
        router.push('/');
      } catch (error) {
        console.error('Error processing authentication:', error);
        toast.error('Authentication processing failed');
        router.push('/');
      }
    };