/// <summary>
/// Provide default execution function. Might be overwritten in command classes.
/// </summary>
/// <param name="parameter"></param>
/// <returns></returns>
public virtual IEECommandResult Execute(IEECommandParameter parameter)
{
if (parameter is TParamClass)
{
EECmdResultCode result = ProtocolCallbacks.SendReceive(parameter, out byte[] response);
return(CreateResult(result, response, parameter));
}
else
{
return(CreateResult(EECmdResultCode.InvalidParamClass, null, null));
}
}
public override IEECommandResult Execute(IEECommandParameter parameter)
{
if (parameter is UploadBlockCmdParams uploadParams)
{
// Send command with payload (right after cmd CRC)
EECmdResultCode result = ProtocolCallbacks.SendReceive(parameter, out byte[] response, uploadParams.BlockData);
return(CreateResult(result, response, parameter));
}
else
{
return(CreateResult(EECmdResultCode.InvalidParamClass, null, null));
}
}
/// <summary>
/// Provide default result function. Might be overwritten in command classes.
/// </summary>
/// <param name="cmdResultCode"></param>
/// <param name="cmdResponse"></param>
/// <returns></returns>
protected virtual IEECommandResult CreateResult(EECmdResultCode cmdResultCode, byte[] cmdResponse, IEECommandParameter cmdParams)
{
EECmdResultBase result = new TResultClass() as EECmdResultBase;
// Set properties that might be needed to interpret command result
result.Code = cmdResultCode;
result.Data = cmdResponse;
// Commands have the chance to interpret the result data (in case of {ACK}/Success)
if (cmdResultCode == EECmdResultCode.Success)
{
result.InterpretResult(ProtocolCallbacks.LookupOrCreateCmdSpecialTreatment(cmdParams.Cmd).ReverseByteOrder.Value, ProtocolConverters, cmdParams);
}
return(result);
}
// Override CreateResult because we might have different results based on output type
protected override IEECommandResult CreateResult(EECmdResultCode cmdResultCode, byte[] cmdResponse, IEECommandParameter cmdParams)
{
if (cmdResultCode == EECmdResultCode.Success)
{
if (cmdResponse.Length < 2)
{
return new EECmdResultBase()
{
Code = EECmdResultCode.InvalidResult
}
}
;
EECmdResultBase result = null;
// Fist byte is always 0. Second is output mode.
// Based on output mode we create the correct result class.
OutputMode outputMode = (OutputMode)cmdResponse[1];
switch (outputMode)
{
case OutputMode.Inactive:
result = new GetOutputConfigCmdResultBase(outputMode);
break;
case OutputMode.Current:
case OutputMode.Voltage:
result = new GetOutputConfigCmdResult_Analog(outputMode);
break;
case OutputMode.Relais_Hysteresis:
case OutputMode.Relais_Window:
case OutputMode.Relais_ErrorIndication:
result = new GetOutputConfigCmdResult_Relais(outputMode);
break;
case OutputMode.Pulse:
result = new GetOutputConfigCmdResult_Pulse(outputMode);
break;
}
if (result != null)
{
result.Code = cmdResultCode;
result.Data = cmdResponse;
result.InterpretResult(ProtocolCallbacks.LookupOrCreateCmdSpecialTreatment(cmdParams.Cmd).ReverseByteOrder.Value, ProtocolConverters, cmdParams);
}
else
{
return new EECmdResultBase()
{
Code = EECmdResultCode.InvalidResult
}
};
return(result);
}
else
{
return(new EECmdResultBase()
{
Code = cmdResultCode
});
}
}
}
