#include "MathOperationDataModel.hpp"

#include "DecimalData.hpp"

unsigned int
MathOperationDataModel::
nPorts(PortType portType) const
{
	unsigned int result;

	if (portType == PortType::In)
		result = 2;
	else
		result = 1;

	return result;
}


NodeDataType
MathOperationDataModel::
dataType(PortType, PortIndex) const
{
	return DecimalData().type();
}


std::shared_ptr<NodeData>
MathOperationDataModel::
outData(PortIndex)
{
	return std::static_pointer_cast<NodeData>(_result);
}


void
MathOperationDataModel::
setInData(std::shared_ptr<NodeData> data, PortIndex portIndex)
{
	auto numberData =
		std::dynamic_pointer_cast<DecimalData>(data);

	if (portIndex == 0)
	{
		_number1 = numberData;
	}
	else
	{
		_number2 = numberData;
	}
	compute();
}

NodeValidationState
MathOperationDataModel::
validationState() const
{
	return modelValidationState;
}


QString
MathOperationDataModel::
validationMessage() const
{
	return modelValidationError;
}