private void m_service_SendingClientResponse(object sender, EventArgs <Guid, ServiceResponse, bool> e)
{
Guid responseClientID = e.Argument1;
ServiceResponse response = e.Argument2;
if (!Guid.TryParse(ConnectionID, out Guid clientID) || !clientID.Equals(responseClientID) ||
!ClientHelper.TryParseActionableResponse(response, out string sourceCommand, out _))
{
return;
}
// If actionable client response is successful and targeted for this hub client,
// inform service helper that it does not need to broadcast a response
e.Argument3 = false;
Guid[] parseSignalIDs(out string sourceAdapter)
{
sourceAdapter = null;
try
{
List <object> attachments = response.Attachments;
if (attachments is null || attachments.Count < 2 ||
!(attachments[0] is byte[][] signalIDs) ||
!(attachments[1] is Arguments arguments) ||
!arguments.Exists("OrderedArg1"))
{
return(Array.Empty <Guid>());
}
sourceAdapter = arguments["OrderedArg1"];
return(signalIDs.Select(bytes => new Guid(bytes)).Where(id => id != Guid.Empty).ToArray());
}
catch (Exception ex)
{
Program.Host.LogException(new InvalidOperationException($"Failed to parse actionable service response with Guid buffers: {ex.Message}", ex));
return(Array.Empty <Guid>());
}
}
string command = sourceCommand.ToLower().Trim();
if (command.Equals("getinputmeasurements"))
{
Guid[] signalIDs = parseSignalIDs(out string sourceAdapter);
if (!string.IsNullOrWhiteSpace(sourceAdapter))
{
ClientScript?.parsedInputMeasurements(sourceAdapter, signalIDs.Select(LookupPointTag).Where(tag => !string.IsNullOrWhiteSpace(tag)));
}
}
else if (command.Equals("getoutputmeasurements"))
{
Guid[] signalIDs = parseSignalIDs(out string sourceAdapter);
if (!string.IsNullOrWhiteSpace(sourceAdapter))
{
ClientScript?.parsedOutputMeasurements(sourceAdapter, signalIDs.Select(LookupPointTag).Where(tag => !string.IsNullOrWhiteSpace(tag)));
}
}
}
