private async Task <StepResult> ExecuteStep(StepParameters lastParameters, Type operationToExec)
{
if (!_steps.ContainsKey(operationToExec))
{
throw new Exception($"Операция {operationToExec} не зарегистрированна");
}
var step = _steps[operationToExec];
StepParameters newParameters;
var stepParametersType = step.GetParametersType();
var lastParametersType = lastParameters.GetType();
if (lastParametersType == stepParametersType)
{
newParameters = lastParameters;
}
else
{
newParameters = (StepParameters)_mapper.Map(lastParameters, lastParametersType, stepParametersType);
}
var methodInfo = step.GetType().GetMethod("Execute");
var methodResult = (Task <StepResult>)methodInfo.Invoke(step, new [] { newParameters });
var result = await methodResult;
result.LastParameters = newParameters;
return(result);
}
