pending_collections_bloc.dart

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import 'package:aidra_drive/features/history/domain/usecases/get_pending_collections_usecase.dart';
import 'package:bloc/bloc.dart';
import 'package:equatable/equatable.dart';
 
import '../../../../../core/common/entities/collection_entity.dart';
import '../../../../../core/error/failures.dart';
import '../../../../../core/services/service_locator.dart';
 
part 'pending_collections_state.dart';
part 'pending_collections_event.dart';
 
class PendingCollectionsBloc extends Bloc<PendingCollectionsEvent, PendingCollectionsState>{
  final GetPendingCollectionsUsecase getPendingCollectionsUsecase = sl<GetPendingCollectionsUsecase>();
  
  PendingCollectionsBloc():super(PendingCollectionsInitial()){
    on<LoadPendingCollectionsEvent>(_onLoadPendingCollections);
  }
 
  Future<void> _onLoadPendingCollections(
    LoadPendingCollectionsEvent event,
    Emitter<PendingCollectionsState> emit
  ) async {
    emit(PendingCollectionsLoading());
 
    final result = await getPendingCollectionsUsecase(
      GetPendingCollectionsParams(userId: event.userId)
    );
 
    result.fold(
      (failure) => emit(PendingCollectionsError(failure: failure)),
      (success) => emit(PendingCollectionsLoaded(collections: success)), 
    );
  }
}