public AstmStart GetCloseConnectionRequest()
{
AstmStart msg = GetNewRequest((byte)SessionVariables.GetNextSessionNumber(), (byte)AstmCommandType.CLOSE_CONNECTION);
((MedtronicMessage2)msg.Message2).Message = new ConnectionRequest(SessionDevice.Device.HMACbyte);
return(msg);
}
public AstmStart GetChannelRequest(byte radioChannel)
{
AstmStart msg = GetNewRequest((byte)SessionVariables.GetNextSessionNumber(), (byte)AstmCommandType.SEND_MESSAGE);
((MedtronicMessage2)msg.Message2).Message = new RadioChannelRequest(radioChannel, SessionCommunicationParameters.LinkMac, SessionCommunicationParameters.PumpMac);
return(msg);
}
public AstmStart GetOpenConnectionRequest()
{
AstmStart msg = GetNewRequest(AstmCommandType.OPEN_CONNECTION);
((MedtronicMessage2)msg.Message2).Message = new ConnectionRequest(SessionDevice.Device.HMACbyte);
return(msg);
}
private AstmStart GetNewRequest(byte sessionNumber, byte commandType)
{
AstmStart astm = new AstmStart(new byte[] { 0x51, 0x03 });
astm.Message2 = new MedtronicMessage2(sessionNumber, commandType);
return(astm);
}
protected async Task StartCommunication(AstmStart request, IReportPattern responsePattern, CancellationToken cancelToken)
{
_communicationBlock = new CommunicationBlock();
_communicationBlock.Request = request;
_communicationBlock.ExpectedResponses.Add(responsePattern);
await StartCommunication(cancelToken);
}
public AstmStart GetMissingSegments(UInt16 startPacket, UInt16 packetCount)
{
AstmStart msg = GetPumpEnvelope(AstmSendMessageType.MULTIPACKET_RESEND_PACKETS);
((PumpEnvelope)((MedtronicMessage2)msg.Message2).Message).Message.Message = new MissingSegmentRequest(startPacket, packetCount);
return(msg);
}
private AstmStart GetPumpEnvelope(byte prefix, AstmSendMessageType messageType, byte[] message)
{
AstmStart msg = GetNewRequest((byte)SessionVariables.GetNextSessionNumber(), (byte)AstmCommandType.SEND_MESSAGE);
PumpEnvelope penv = new PumpEnvelope(this.SessionCommunicationParameters.PumpMac, (byte)SessionVariables.GetNextSequenceNumber());
penv.Message = new PumpMessage(prefix, messageType, message);
((MedtronicMessage2)msg.Message2).Message = penv;
return(msg);
}
protected async Task StartCommunicationStandardResponse(AstmStart request, CancellationToken cancelToken)
{
_communicationBlock = new CommunicationBlock();
_communicationBlock.Request = request;
_communicationBlock.ExpectedResponses.Add(new SendMessageResponsePattern());
_communicationBlock.ExpectedResponses.Add(new RecieveMessageResponsePattern());
await StartCommunication(cancelToken);
}
public AstmStart GetMultiPacket(byte[] bytes)
{
AstmStart msg = GetPumpEnvelope(AstmSendMessageType.ACK_MULTIPACKET_COMMAND);
PumpGeneral request = new PumpGeneral();
request.Unknown1 = bytes;//;
((PumpEnvelope)((MedtronicMessage2)msg.Message2).Message).Message.Message = request;
return(msg);
}
public AstmStart GetReadHistory(HistoryDataTypeEnum historyDataType, int expectedSize)
{
if (this.PumpTime != null && this.PumpTime.OffSet.Length == 4)
{
int lastRtc = GetLastRtc(historyDataType);
AstmStart msg = GetPumpEnvelope(AstmSendMessageType.READ_HISTORY_REQUEST);
((PumpEnvelope)((MedtronicMessage2)msg.Message2).Message).Message.Message = new ReadHistoryRequest(lastRtc, historyDataType);
return(msg);
}
return(null);
}
public AstmStart GetReadHistoryInfo(HistoryDataTypeEnum historyDataType)
{
try
{
if (this.PumpTime != null && this.PumpTime.OffSet.Length == 4)
{
int lastRtc = GetLastRtc(historyDataType);
Logger.LogInformation($"Getting history for {historyDataType.ToString()} from {this.PumpTime.GetDateTime(BitConverter.GetBytes(lastRtc)).ToString()}");
AstmStart msg = GetPumpEnvelope(AstmSendMessageType.READ_HISTORY_INFO_REQUEST);
((PumpEnvelope)((MedtronicMessage2)msg.Message2).Message).Message.Message = new ReadHistoryInfoRequest(lastRtc, historyDataType);
return(msg);
}
}
catch (Exception)
{
throw;
}
return(null);
}
protected async Task StartCommunication(AstmStart request, CancellationToken cancelToken)
{
_communicationBlock = new CommunicationBlock();
_communicationBlock.Request = request;
await StartCommunication(cancelToken);
}
