import 'package:intl/intl.dart';

import 'closed_tab_item.dart';
import 'payment_method.dart';
import '../utils/collection_utils.dart';

class ClosedTab {
  final String id;
  final String originalTabId;
  final String customerName;
  final DateTime closedAt;
final PaymentMethod paymentMethod;

  final List<ClosedTabItem> items;
  const ClosedTab({
    required this.id,
    required this.originalTabId,
    required this.customerName,
    required this.closedAt,
    required this.paymentMethod,
    required this.items,
  });

  int get itemCount => items.fold(0, (sum, item) => sum + item.quantity);

  int get totalInCents =>
      items.fold(0, (sum, item) => sum + item.quantity * item.unitPriceInCents);

  String get formattedTotal =>
      NumberFormat.simpleCurrency().format(totalInCents / 100);

  String get formattedPaymentMethod => paymentMethod.label;

  @override
  bool operator ==(Object other) =>
      identical(this, other) ||
      other is ClosedTab &&
          id == other.id &&
          originalTabId == other.originalTabId &&
          customerName == other.customerName &&
          closedAt == other.closedAt &&
          paymentMethod == other.paymentMethod &&
          listEquals(items, other.items);

  @override
  int get hashCode => Object.hash(
        id,
        originalTabId,
        customerName,
        closedAt,
        paymentMethod,
        Object.hashAll(items),
      );
}

// _listEquals moved to utils/collection_utils.dart