public RemoveUseCaseEditorParameterCommand(UseCaseEditorControlViewModel vm, ParameterDirection direction)
{
Initialize((input) =>
{
try
{
var useCaseItem = direction == ParameterDirection.Input
? vm.SelectedInputUseCaseParameter
: vm.SelectedOutputUseCaseParameter;
if (direction == ParameterDirection.Input)
{
var parameters = vm.UseCase.InputParameters;
parameters.Remove((DataParameterModel)input);
vm.UseCase.InputParameters = parameters;
}
else if (direction == ParameterDirection.Output)
{
var parameters = vm.UseCase.OutputParameters;
parameters.Remove((DataParameterModel)input);
vm.UseCase.OutputParameters = parameters;
}
vm.RaiseCanExecuteCommandChanged();
}
catch (Exception ex)
{
vm.RaiseError(ex.Message);
}
}, data =>
{
return(direction == ParameterDirection.Input && vm.SelectedInputUseCaseParameter != null ||
direction == ParameterDirection.Output && vm.SelectedOutputUseCaseParameter != null);
});
}
public AddUseCaseEditorParameterCommand(UseCaseEditorControlViewModel vm, ParameterDirection direction)
{
Initialize((input) =>
{
try
{
var requestModel = new GenericFormModel("Add new parameter");
requestModel.AddAttribute(ActionParameterDefinition.TypeValue.String,
Definitions.UseCaseEditorDefinitions.UseCaseModelAttibutes.Type,
"Type",
"Type of the parameter",
DataParameter.GetUseCaseParameterTypesList().ToArray());
requestModel.AddAttribute(
ActionParameterDefinition.TypeValue.String,
Definitions.UseCaseEditorDefinitions.UseCaseModelAttibutes.Name,
"Name",
"Name of the parameter");
requestModel.AddAttribute(ActionParameterDefinition.TypeValue.String,
Definitions.UseCaseEditorDefinitions.UseCaseModelAttibutes.EnumerableType,
"Enumerable type",
"If type=Enumerable, this is the type of the enumerable",
DataParameter.GetUseCaseParameterTypesList().ToArray());
requestModel.AddAttribute(
ActionParameterDefinition.TypeValue.String,
Definitions.UseCaseEditorDefinitions.UseCaseModelAttibutes.DictionaryKeyType,
"Dictionary key type",
"If type=Dictionary, this is the type of the key",
DataParameter.GetUseCaseParameterTypesList().ToArray());
requestModel.AddAttribute(ActionParameterDefinition.TypeValue.String,
Definitions.UseCaseEditorDefinitions.UseCaseModelAttibutes.DictionaryValueType,
"Dictionary value type",
"If type=Dictionary, this is the type of the value",
DataParameter.GetUseCaseParameterTypesList().ToArray());
vm.GenericFormRequestId = Guid.NewGuid();
if (direction == ParameterDirection.Input)
{
vm.CurrentFormInputActionType = UseCaseEditorControlViewModel.ActionType.AddInputParameter;
}
else if (direction == ParameterDirection.Output)
{
vm.CurrentFormInputActionType = UseCaseEditorControlViewModel.ActionType.AddOutputParameter;
}
vm.EventManager.RaiseOnGenericFormInputRequestedEvent(vm.GenericFormRequestId, requestModel);
vm.RaiseCanExecuteCommandChanged();
}
catch (Exception ex)
{
vm.RaiseError(ex.Message);
}
}, data =>
{
return(direction == ParameterDirection.Input ||
(direction == ParameterDirection.Output && vm.UseCase?.OutputParameters.Count == 0));
});
}
public MoveUpDownUseCaseEditorParameterCommand(UseCaseEditorControlViewModel vm, ParameterDirection parameterDirection, MovementDirection movementDirection)
{
Initialize((input) =>
{
try
{
var useCaseItem = vm.SelectedInputUseCaseParameter;
var list = vm.UseCase.InputParameters;
var item = vm.SelectedInputUseCaseParameter;
var originalIndex = list.IndexOf(item);
list.RemoveAt(originalIndex);
if (movementDirection == MovementDirection.Up)
{
list.Insert(originalIndex - 1, item);
}
else if (movementDirection == MovementDirection.Down)
{
list.Insert(originalIndex + 1, item);
}
vm.UseCase.InputParameters = list;
vm.SelectedInputUseCaseParameter = vm.UseCase.InputParameters.First(k => k.Name == item.Name);
}
catch (Exception ex)
{
vm.RaiseError(ex.Message);
}
}, data =>
{
return(parameterDirection == ParameterDirection.Input &&
vm.SelectedInputUseCaseParameter != null &&
vm.UseCase?.InputParameters.Count > 0 &&
(movementDirection == MovementDirection.Down &&
vm.UseCase?.InputParameters.IndexOf(vm.SelectedInputUseCaseParameter) < vm.UseCase?.InputParameters.Count - 1) ||
(movementDirection == MovementDirection.Up &&
vm.UseCase?.InputParameters.IndexOf(vm.SelectedInputUseCaseParameter) > 0));
});
}