/// <summary>
/// Gets response for training mode scenario step specified by parameters
/// </summary>
/// <typeparam name="TResponse">Type of response to be deserialized</typeparam>
/// <param name="sessionType">Type of session</param>
/// <param name="referenceNumber">Reference number / MGI Session Id</param>
/// <param name="getFileName">Expression to get required file name from TrainingModeResponses object</param>
/// <returns>Response object if response is found, otherwise exception is thrown.</returns>
public static TResponse GetResponse <TResponse>(SessionType?sessionType, string referenceNumber, Func <TrainingModeResponses, string> getFileName)
{
if ((sessionType == SessionType.SEND || sessionType == SessionType.BP) && referenceNumber != null && !IsStagedTransaction(sessionType, referenceNumber))
{
referenceNumber = null;
}
TrainingModeConfiguration instance = GetConfiguration();
TrainingModeResponses responses = instance.Scenarios.SingleOrDefault(x =>
x.SessionType == sessionType && x.ReferenceNumber == referenceNumber)?.Responses;
if (responses != null)
{
string sessionTypePath = sessionType != null?sessionType.ToString() : "AllTypes";
string responseFilePath = Path.Combine(JsonFileHelper.ExecutingDir(), TrainingModeFolderName,
sessionTypePath, referenceNumber ?? string.Empty, getFileName(responses));
if (File.Exists(responseFilePath))
{
try
{
return(JsonProcessor.DeserializeObject <TResponse>(JsonFileHelper.GetFileContents(responseFilePath), true));
}
catch (Exception exception)
{
throw new InvalidDataException($"Could not deserialize Training Mode response for sessionType:{sessionType}, referenceNumber:{referenceNumber}.", exception);
}
}
}
else
{
switch (sessionType)
{
case SessionType.AMD:
throw new TrainingModeException("STRKEY_TRAINING_ERROR_AMEND_REF_NUMBER");
case SessionType.SREV:
throw new TrainingModeException("STRKEY_TRAINING_ERROR_SREV_REF_NUMBER");
case SessionType.RCV:
throw new TrainingModeException("STRKEY_TRAINING_ERROR_RCV_REF_NUMBER");
}
}
throw new FileNotFoundException($"Could not find Training Mode response file for sessionType:{sessionType}, referenceNumber:{referenceNumber}.");
}
/// <summary>
/// Checks if Training Mode transaction with provided type and mgiSessionId is staged
/// </summary>
/// <param name="sessionType">Session type to check</param>
/// <param name="mgiSessionId">MgiSessionId to check</param>
/// <returns></returns>
public static bool IsStagedTransaction(SessionType?sessionType, string mgiSessionId)
{
TrainingModeConfiguration instance = GetConfiguration();
return(instance.Scenarios.Any(x => x.SessionType == sessionType && x.ReferenceNumber == mgiSessionId && x.IsStaged));
}
