// import 'package:external_repos/external_repos.dart';
// import 'package:fast_immutable_collections/fast_immutable_collections.dart';
// import 'package:riverpod_annotation/riverpod_annotation.dart';

// import 'package:uae_stat/config/injector.dart';
// import 'package:uae_stat/domain/repos/t_favorites_repo.dart';

// part 'favorites_use_case.g.dart';

// @Riverpod(keepAlive: true)
// class FavoritesUseCase extends _$FavoritesUseCase {
//   static final _repo = getIt.call<TFavoritesRepo>();

//   @override
//   Future<ISet<IndicatorEnum>> build() async {
//     final e = await _repo.getAll();
//     return e.toISet();
//   }

//   Future<void> addNew(IndicatorEnum id) async {
//     await _repo.addNew(id);
//     final oldState = await future;
//     final newState = oldState.add(id);
//     state = AsyncData(newState);
//   }

//   Future<void> removeExisting(IndicatorEnum id) async {
//     await _repo.removeExisting(id);
//     final oldState = await future;
//     final newState = oldState.remove(id);
//     state = AsyncData(newState);
//   }
// }