powerage-ristoris-flutter/lib/ui/widgets/app_drawer.dart

import 'package:flutter/material.dart';
import '../../database/database.dart';

class AppDrawer extends StatelessWidget {
  final Agente? agente;
  final VoidCallback? onDashboard;
  final VoidCallback? onOrders;
  final VoidCallback? onCustomers;
  final VoidCallback? onCatalog;
  final VoidCallback? onPromotions;
  final VoidCallback? onPayments;
  final VoidCallback? onStatistics;
  final VoidCallback? onSync;
  final VoidCallback? onSwitchAgent;
  final VoidCallback? onLogout;

  const AppDrawer({
    super.key,
    this.agente,
    this.onDashboard,
    this.onOrders,
    this.onCustomers,
    this.onCatalog,
    this.onPromotions,
    this.onPayments,
    this.onStatistics,
    this.onSync,
    this.onSwitchAgent,
    this.onLogout,
  });

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    return Drawer(
      child: ListView(
        padding: EdgeInsets.zero,
        children: [
          DrawerHeader(
            decoration: BoxDecoration(color: theme.colorScheme.primaryContainer),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              mainAxisAlignment: MainAxisAlignment.end,
              children: [
                CircleAvatar(
                  radius: 28,
                  backgroundColor: theme.colorScheme.primary,
                  child: Text(
                    agente?.ragioneSociale?.substring(0, 1).toUpperCase() ?? 'A',
                    style: TextStyle(
                      fontSize: 24,
                      color: theme.colorScheme.onPrimary,
                    ),
                  ),
                ),
                const SizedBox(height: 8),
                Text(
                  agente?.ragioneSociale ?? 'Agente',
                  style: theme.textTheme.titleMedium?.copyWith(
                    color: theme.colorScheme.onPrimaryContainer,
                  ),
                ),
                Text(
                  'Cod. ${agente?.codAgente ?? ''}',
                  style: theme.textTheme.bodySmall?.copyWith(
                    color: theme.colorScheme.onPrimaryContainer.withAlpha(180),
                  ),
                ),
              ],
            ),
          ),
          _item(Icons.dashboard_outlined, 'Dashboard', onDashboard),
          _item(Icons.receipt_long_outlined, 'Ordini', onOrders),
          _item(Icons.people_outline, 'Clienti', onCustomers),
          _item(Icons.inventory_2_outlined, 'Catalogo', onCatalog),
          _item(Icons.local_offer_outlined, 'Promozioni', onPromotions),
          _item(Icons.account_balance_wallet_outlined, 'Scadenze', onPayments),
          _item(Icons.bar_chart_outlined, 'Statistiche', onStatistics),
          _item(Icons.sync_outlined, 'Sincronizzazione', onSync),
          _item(Icons.swap_horiz, 'Cambia agente', onSwitchAgent),
          const Divider(),
          _item(Icons.logout, 'Logout', onLogout),
        ],
      ),
    );
  }

  Widget _item(IconData icon, String label, VoidCallback? onTap) {
    return ListTile(
      leading: Icon(icon),
      title: Text(label),
      onTap: onTap,
    );
  }
}