import 'package:flutter/material.dart';

class NavItem {
  final String label;
  final IconData icon;
  final String? route;
  final List<NavItem> children;

  const NavItem({
    required this.label,
    required this.icon,
    this.route,
    this.children = const [],
  });

  bool get hasChildren => children.isNotEmpty;

  /// Devuelve true si la ruta actual coincide con este item o algún hijo.
  bool isActiveOrAncestor(String currentRoute) {
    if (route != null && currentRoute.startsWith(route!)) return true;
    return children.any((c) => c.isActiveOrAncestor(currentRoute));
  }
}