import 'package:relationship_saver/integrations/backend/models/backend_models.dart';

/// Session token persistence abstraction.
abstract interface class TokenStore {
  /// Reads the current session, if any.
  Future<AuthSession?> read();

  /// Persists a full auth session.
  Future<void> write(AuthSession session);

  /// Clears all stored auth state.
  Future<void> clear();
}