import 'package:jmap_dart_client/jmap/account_id.dart'; import 'package:jmap_dart_client/jmap/core/state.dart'; import 'package:jmap_dart_client/jmap/core/user_name.dart'; import 'package:tmail_ui_user/features/mailbox/data/model/state_cache.dart'; import 'package:tmail_ui_user/features/mailbox/data/model/state_type.dart'; abstract class StateDataSource { Future getState(AccountId accountId, UserName userName, StateType stateType); Future saveState(AccountId accountId, UserName userName, StateCache stateCache); }