import "package:fast_immutable_collections/fast_immutable_collections.dart";
import "package:matrixoidc/models/matrix_user.dart";
import "package:riverpod/riverpod.dart";

class AuthCodeController extends Notifier<IMap<String, MatrixUser>> {
  @override
  IMap<String, MatrixUser> build() => const IMap.empty();

  void set(String name, MatrixUser user) =>
      state = state.update(name, (_) => user, ifAbsent: () => user);
  void remove(String name) => state = state.remove(name);

  static final provider =
      NotifierProvider<AuthCodeController, IMap<String, MatrixUser>>(
        AuthCodeController.new,
      );
}