#include "MementoState.h"

#include <vtkMetaImageReader.h>
#include <vtkMetaImageWriter.h>


// -------------------------------------------------------------------------
MementoState::MementoState()
{
	m_Id = 0;
};

// -------------------------------------------------------------------------
MementoState::MementoState(long id, TPluginImage* _img)
{
	char base[] = "state";
	std::ostringstream oss;
	oss << id;
	std::string str = oss.str();
	auto complement = str.c_str();

	std::string fileName(base);
	fileName.append(complement);
	fileName.append(".mhd");

	std::string fileNameRaw(base);
	fileNameRaw.append(complement);
	fileNameRaw.append(".raw");
	save(fileName, fileNameRaw, _img);
}

// -------------------------------------------------------------------------
vtkSmartPointer<vtkMetaImageReader>
MementoState::getMemento(long id)
{
	char base[] = "state";
	std::ostringstream oss;
	oss << id;
	std::string str = oss.str();
	auto complement = str.c_str();

	std::string fileName(base);
	fileName.append(complement);
	fileName.append(".mhd");
	return load(fileName);
}

// -------------------------------------------------------------------------
void MementoState::
save(const std::string& filename, const std::string& filenameRaw, TPluginImage* img) {
  /* TODO
	vtkSmartPointer<vtkMetaImageWriter> writer =
		vtkSmartPointer<vtkMetaImageWriter>::New();
	writer->SetInputData(img->GetVTK< vtkImageData >());
	writer->SetFileName(filename.c_str());
	writer->SetRAWFileName(filenameRaw.c_str());
	writer->Write();
  */
}

// -------------------------------------------------------------------------
vtkSmartPointer<vtkMetaImageReader>
MementoState::load(const std::string& filename) {
  /* TODO
	vtkSmartPointer<vtkMetaImageReader> reader =
		vtkSmartPointer<vtkMetaImageReader>::New();
	reader->SetFileName(filename.c_str());
	reader->Update();
	return reader;
  */
return( NULL );
}

// eof - $RCSfile$