public virtual async Task StartWithRefreshTokenAuthAsync()

in src/Amazon.Extensions.CognitoAuthentication/CognitoUserAuthentication.cs [613:631]

• 14 lines of code
• 3 McCabe index (conditional complexity)

        public virtual async Task<AuthFlowResponse> StartWithRefreshTokenAuthAsync(InitiateRefreshTokenAuthRequest refreshTokenRequest, CancellationToken cancellationToken)
        {
            InitiateAuthRequest initiateAuthRequest = CreateRefreshTokenAuthRequest(refreshTokenRequest.AuthFlowType);

            InitiateAuthResponse initiateResponse =
                await Provider.InitiateAuthAsync(initiateAuthRequest, cancellationToken).ConfigureAwait(false);

            // Service does not return the refresh token. Hence, set it to the old refresh token that was used.
            if (string.IsNullOrEmpty(initiateResponse.ChallengeName) && string.IsNullOrEmpty(initiateResponse.AuthenticationResult.RefreshToken))
                initiateResponse.AuthenticationResult.RefreshToken = initiateAuthRequest.AuthParameters[CognitoConstants.ChlgParamRefreshToken];

            UpdateSessionIfAuthenticationComplete(initiateResponse.ChallengeName, initiateResponse.AuthenticationResult);

            return new AuthFlowResponse(initiateResponse.Session,
                initiateResponse.AuthenticationResult,
                initiateResponse.ChallengeName,
                initiateResponse.ChallengeParameters ?? new Dictionary<string, string>(),
                new Dictionary<string, string>(initiateResponse.ResponseMetadata.Metadata ?? new Dictionary<string, string>()));
        }