TF-571 Check OIDC is available

lib/features/login/domain/repository/authentication_oidc_repository.dart

@@ -0,0 +1,6 @@
+
+import 'package:model/oidc/request/oidc_request.dart';
+
+abstract class AuthenticationOIDCRepository {
+  Future<bool> checkOIDCIsAvailable(OIDCRequest oidcRequest);
+}

lib/features/login/domain/state/check_oidc_is_available_state.dart

@@ -0,0 +1,18 @@
+import 'package:core/core.dart';
+
+class CheckOIDCIsAvailableSuccess extends UIState {
+
+  CheckOIDCIsAvailableSuccess();
+
+  @override
+  List<Object> get props => [];
+}
+
+class CheckOIDCIsAvailableFailure extends FeatureFailure {
+  final dynamic exception;
+
+  CheckOIDCIsAvailableFailure(this.exception);
+
+  @override
+  List<Object> get props => [exception];
+}

lib/features/login/domain/usecases/check_oidc_is_available_interactor.dart

@@ -0,0 +1,24 @@
+import 'package:core/core.dart';
+import 'package:dartz/dartz.dart';
+import 'package:model/model.dart';
+import 'package:tmail_ui_user/features/login/domain/repository/authentication_oidc_repository.dart';
+import 'package:tmail_ui_user/features/login/domain/state/check_oidc_is_available_state.dart';
+
+class CheckOIDCIsAvailableInteractor {
+  final AuthenticationOIDCRepository _oidcRepository;
+
+  CheckOIDCIsAvailableInteractor(this._oidcRepository);
+
+  Future<Either<Failure, Success>> execute(OIDCRequest oidcRequest) async {
+    try {
+      final result = await _oidcRepository.checkOIDCIsAvailable(oidcRequest);
+      log('CheckOIDCIsAvailableInteractor::execute(): result: $result');
+      return result
+        ? Right<Failure, Success>(CheckOIDCIsAvailableSuccess())
+        : Left<Failure, Success>(CheckOIDCIsAvailableFailure(null));
+    } catch (e) {
+      log('CheckOIDCIsAvailableInteractor::execute(): ERROR: $e');
+      return Left<Failure, Success>(CheckOIDCIsAvailableFailure(e));
+    }
+  }
+}