import 'package:flutter_bloc/flutter_bloc.dart';
import 'events.dart';
import 'state.dart';
import '../utils/character_service.dart';
import '../models/character.dart';
import 'dart:async';
import 'package:flutter_bloc/flutter_bloc.dart';

class DebouncedSearchCubit extends Cubit<String> {
  DebouncedSearchCubit() : super('');

  Timer? _debounce;

  // Метод для обновления поиска с задержкой
  void search(String query) {
    if (_debounce?.isActive ?? false) _debounce?.cancel();
    _debounce = Timer(const Duration(milliseconds: 500), () {
      emit(query);
    });
  }

  @override
  Future<void> close() {
    _debounce?.cancel();
    return super.close();
  }
}

class HomeBloc extends Bloc<HomeEvent, HomeState> {
  final CharacterService characterService;

  HomeBloc(this.characterService) : super(const HomeState()) {
    on<HomeLoadDataEvent>(_onLoadData);
  }

  Future<void> _onLoadData(HomeLoadDataEvent event, Emitter<HomeState> emit) async {
    emit(state.copyWith(status: HomeStatus.loading));

    try {
      final characters = await characterService.getCharacters(search: event.searchQuery);
      print('Characters loaded: $characters'); // Отладочный вывод
      emit(state.copyWith(status: HomeStatus.loaded, characters: characters));
    } catch (e) {
      print('Error: $e');
      emit(state.copyWith(status: HomeStatus.error, errorMessage: e.toString()));
    }
  }
}