/**
 * Protected Route Component
 * Redirects to login if user is not authenticated
 */
import { Navigate, useLocation } from 'react-router-dom';
import { isAuthenticated } from '../utils/auth';

interface ProtectedRouteProps {
  children: React.ReactNode;
}

export default function ProtectedRoute({ children }: ProtectedRouteProps) {
  const location = useLocation();
  
  if (!isAuthenticated()) {
    // Redirect to login, preserving the attempted location
    return <Navigate to="/login" state={{ from: location }} replace />;
  }
  
  return <>{children}</>;
}