import { Navigate, useLocation } from 'react-router-dom';
import { useAuth } from '@/hooks/useAuth';
import { Loader2 } from 'lucide-react';

interface ProtectedRouteProps {
  children: React.ReactNode;
  adminOnly?: boolean;
}

export default function ProtectedRoute({ children, adminOnly = false }: ProtectedRouteProps) {
  const { isAuthenticated, isLoading, user } = useAuth();
  const location = useLocation();

  if (isLoading) {
    return (
      <div className="min-h-screen flex items-center justify-center bg-gray-bg">
        <Loader2 className="w-8 h-8 text-primary animate-spin" />
      </div>
    );
  }

  if (!isAuthenticated) {
    return <Navigate to="/login" state={{ from: location }} replace />;
  }

  if (adminOnly && user?.role !== 'admin') {
    return <Navigate to="/dashboard" replace />;
  }

  return <>{children}</>;
}