/// États pour le BLoC des contributions
library contributions_state;

import 'package:equatable/equatable.dart';
import '../data/models/contribution_model.dart';

/// Classe de base pour tous les états de contributions
abstract class ContributionsState extends Equatable {
  const ContributionsState();

  @override
  List<Object?> get props => [];
}

/// État initial
class ContributionsInitial extends ContributionsState {
  const ContributionsInitial();
}

/// État de chargement
class ContributionsLoading extends ContributionsState {
  final String? message;

  const ContributionsLoading({this.message});

  @override
  List<Object?> get props => [message];
}

/// État de rafraîchissement
class ContributionsRefreshing extends ContributionsState {
  const ContributionsRefreshing();
}

/// État chargé avec succès
class ContributionsLoaded extends ContributionsState {
  final List<ContributionModel> contributions;
  final int total;
  final int page;
  final int size;
  final int totalPages;

  const ContributionsLoaded({
    required this.contributions,
    required this.total,
    required this.page,
    required this.size,
    required this.totalPages,
  });

  @override
  List<Object?> get props => [contributions, total, page, size, totalPages];
}

/// État détail d'une contribution chargé
class ContributionDetailLoaded extends ContributionsState {
  final ContributionModel contribution;

  const ContributionDetailLoaded({required this.contribution});

  @override
  List<Object?> get props => [contribution];
}

/// État contribution créée
class ContributionCreated extends ContributionsState {
  final ContributionModel contribution;

  const ContributionCreated({required this.contribution});

  @override
  List<Object?> get props => [contribution];
}

/// État contribution mise à jour
class ContributionUpdated extends ContributionsState {
  final ContributionModel contribution;

  const ContributionUpdated({required this.contribution});

  @override
  List<Object?> get props => [contribution];
}

/// État contribution supprimée
class ContributionDeleted extends ContributionsState {
  final String id;

  const ContributionDeleted({required this.id});

  @override
  List<Object?> get props => [id];
}

/// État paiement enregistré
class PaymentRecorded extends ContributionsState {
  final ContributionModel contribution;

  const PaymentRecorded({required this.contribution});

  @override
  List<Object?> get props => [contribution];
}

/// État statistiques chargées
class ContributionsStatsLoaded extends ContributionsState {
  final Map<String, dynamic> stats;

  const ContributionsStatsLoaded({required this.stats});

  @override
  List<Object?> get props => [stats];
}

/// État contributions générées
class ContributionsGenerated extends ContributionsState {
  final int nombreGenere;

  const ContributionsGenerated({required this.nombreGenere});

  @override
  List<Object?> get props => [nombreGenere];
}

/// État rappel envoyé
class ReminderSent extends ContributionsState {
  final String contributionId;

  const ReminderSent({required this.contributionId});

  @override
  List<Object?> get props => [contributionId];
}

/// État d'erreur générique
class ContributionsError extends ContributionsState {
  final String message;
  final dynamic error;

  const ContributionsError({
    required this.message,
    this.error,
  });

  @override
  List<Object?> get props => [message, error];
}

/// État d'erreur réseau
class ContributionsNetworkError extends ContributionsState {
  final String message;

  const ContributionsNetworkError({required this.message});

  @override
  List<Object?> get props => [message];
}

/// État d'erreur de validation
class ContributionsValidationError extends ContributionsState {
  final String message;
  final Map<String, String>? fieldErrors;

  const ContributionsValidationError({
    required this.message,
    this.fieldErrors,
  });

  @override
  List<Object?> get props => [message, fieldErrors];
}