#include "toonz/txshpalettelevel.h"

#include "toonz/txshleveltypes.h"

#include "toonz/toonzscene.h"

#include "tconvert.h"

#include "tstream.h"

#include "tfilepath_io.h"

#include "tsystem.h"

//-----------------------------------------------------------------------------

DEFINE_CLASS_CODE(TXshPaletteLevel, 52)

PERSIST_IDENTIFIER(TXshPaletteLevel, "paletteLevel")

//=============================================================================

// TXshPaletteLevel

TXshPaletteLevel::TXshPaletteLevel(std::wstring name)

	: TXshLevel(m_classCode, name), m_palette(0)

{

	m_type = PLT_XSHLEVEL;

}

//-----------------------------------------------------------------------------

TXshPaletteLevel::~TXshPaletteLevel()

{

}

//-----------------------------------------------------------------------------

TPalette *TXshPaletteLevel::getPalette() const

{

	return m_palette;

}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::setPalette(TPalette *palette)

{

	if (m_palette != palette) {

		if (m_palette)

			m_palette->release();

		m_palette = palette;

		if (m_palette)

			m_palette->addRef();

	}

}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::setPath(const TFilePath &path)

{

	m_path = path;

}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::loadData(TIStream &is)

{

	std::string tagName;

	while (is.matchTag(tagName)) {

		if (tagName == "name") {

			std::wstring name;

			is >> name;

			setName(name);

		} else if (tagName == "path") {

			is >> m_path;

		} else {

			throw TException("TXshPaletteLevel, unknown tag: " + tagName);

		}

		is.closeChild();

	}

}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::saveData(TOStream &os)

{

	os.child("path") << m_path;

	os.child("name") << getName();

}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::load()

{

	TFilePath path = getScene()->decodeFilePath(m_path);

	if (TSystem::doesExistFileOrLevel(path)) {

		TFileStatus fs(path);

		TPersist *p = 0;

		TIStream is(path);

		if (is && fs.doesExist()) {

			is >> p;

			TPalette *palette = dynamic_cast<tpalette *="">(p);</tpalette>

			palette->setPaletteName(path.getWideName());

			setPalette(palette);

		}

		assert(m_palette);

	}

}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::save()

{

	TFilePath path = getScene()->decodeFilePath(m_path);

	if (TSystem::doesExistFileOrLevel(path) && m_palette) {

		TOStream os(path);

		os << m_palette;

	}

}

//-----------------------------------------------------------------------------

int TXshPaletteLevel::getFrameCount() const

{

	return 0;

}