public async Task <int> RunCommand(
CommandInfo commandInfo,
List <ArgumentInfo> parameterValues)
{
parameterValues = parameterValues ?? new List <ArgumentInfo>();
//get values for method invocation
object[] mergedParameters = _argumentMerger.Merge(parameterValues);
//validate all parameters
foreach (dynamic param in mergedParameters)
{
_modelValidator.ValidateModel(param);
}
//create instance
object instance = _appInstanceCreator.CreateInstance(_type, _constructorParamValues, _dependencyResolver, _modelValidator);
CommandInvocation commandInvocation = new CommandInvocation
{
CommandInfo = commandInfo,
ParamsForCommandMethod = mergedParameters,
Instance = instance,
ArgsFromCli = parameterValues
};
object returnedObject = _appSettings.CommandInvoker.Invoke(commandInvocation);
//disposing --
switch (instance)
{
case IDisposable disposable: disposable.Dispose();
break;
}
//disposing --
//default return code for cases when method is of type void instead of int
int returnCode = 0;
//wait for method to complete
switch (returnedObject)
{
case Task <int> intPromise:
returnCode = await intPromise;
break;
case Task promise:
await promise;
break;
case int intValue:
returnCode = intValue;
break;
//for void and every other return type, the value is already set to 0
}
//return the actual return code
return(returnCode);
}
public async Task <int> RunCommand(
CommandInfo commandInfo,
List <ArgumentInfo> parameterValues)
{
parameterValues = parameterValues ?? new List <ArgumentInfo>();
//create instance
object instance = _appInstanceCreator.CreateInstance(_type, _constrcutorParamValues, _dependencyResolver, _modelValidator);
//dentify method to invove
MethodInfo theMethod = instance.GetType().GetMethod(commandInfo.MethodName);
//get values for method invokation
object[] mergedParameters = _argumentMerger.Merge(parameterValues);
//validate all parameters
foreach (dynamic param in mergedParameters)
{
_modelValidator.ValidateModel(param);
}
//invoke method
object returnedObject = theMethod.Invoke(instance, mergedParameters);
//default return code for cases when method is of type void instead of int
int returnCode = 0;
//wait for method to complete
switch (returnedObject)
{
case Task <int> intPromise:
returnCode = await intPromise;
break;
case Task promise:
await promise;
break;
case int intValue:
returnCode = intValue;
break;
//for void and every other return type, the value is already set to 0
}
//return the actual return code
return(returnCode);
}
