#include "toonz/scriptbinding_toonz_raster_converter.h"
#include "toonz/scriptbinding_level.h"
#include "tropcm.h"
#include "convert2tlv.h"

namespace TScriptBinding
{

ToonzRasterConverter::ToonzRasterConverter()
	: m_flatSource(false)
{
}

ToonzRasterConverter::~ToonzRasterConverter()
{
}

QScriptValue ToonzRasterConverter::ctor(QScriptContext *context, QScriptEngine *engine)
{
	return engine->newQObject(new ToonzRasterConverter(), QScriptEngine::AutoOwnership);
}

QScriptValue ToonzRasterConverter::toString()
{
	return "ToonzRasterConverter";
}

QScriptValue ToonzRasterConverter::convert(QScriptContext *context, QScriptEngine *engine)
{
	if (context->argumentCount() != 1)
		return context->throwError("Expected one argument (a raster Level or a raster Image)");
	QScriptValue arg = context->argument(0);
	Level *level = qscriptvalue_cast<Level *>(arg);
	Image *img = qscriptvalue_cast<Image *>(arg);
	QString type;
	if (level) {
		type = level->getType();
		if (type != "Raster")
			return context->throwError(tr("Can't convert a %1 level").arg(type));
		if (level->getFrameCount() <= 0)
			return context->throwError(tr("Can't convert a level with no frames"));
	} else if (img) {
		type = img->getType();
		if (type != "Raster")
			return context->throwError(tr("Can't convert a %1 image").arg(type));
	} else {
		return context->throwError(tr("Bad argument (%1): should be a raster Level or a raster Image").arg(arg.toString()));
	}
	RasterToToonzRasterConverter converter;
	if (img) {
		TRasterImageP ri = img->getImg();
		TToonzImageP ti = converter.convert(ri);
		ti->setPalette(converter.getPalette().getPointer());
		return create(engine, new Image(ti));
	} else
		return QScriptValue();
}

} // namespace TScriptBinding