import '../../domain/entities/client_notification.dart';

enum NotificationsStatus { initial, loading, loadingMore, success, failure }

class NotificationsState {
  final NotificationsStatus status;
  final List<ClientNotification> notifications;
  final String? errorMessage;
  final int currentPage;
  final int totalPages;
  final bool hasMore;
  final bool isLoadingMore;

  const NotificationsState({
    this.status = NotificationsStatus.initial,
    this.notifications = const [],
    this.errorMessage,
    this.currentPage = 1,
    this.totalPages = 1,
    this.hasMore = true,
    this.isLoadingMore = false,
  });

  NotificationsState copyWith({
    NotificationsStatus? status,
    List<ClientNotification>? notifications,
    String? errorMessage,
    int? currentPage,
    int? totalPages,
    bool? hasMore,
    bool? isLoadingMore,
  }) {
    return NotificationsState(
      status: status ?? this.status,
      notifications: notifications ?? this.notifications,
      errorMessage: errorMessage ?? this.errorMessage,
      currentPage: currentPage ?? this.currentPage,
      totalPages: totalPages ?? this.totalPages,
      hasMore: hasMore ?? this.hasMore,
      isLoadingMore: isLoadingMore ?? this.isLoadingMore,
    );
  }
}