#include "tpalette.h"
#include "toonz/cleanupcolorstyles.h"
#include "toonz/targetcolors.h"
#include "tgl.h"
 
#include "cleanuppalette.h"
 
//===================================================================
 
TPalette *createStandardCleanupPalette()
{
	TPalette *palette = new TPalette();
	TPalette::Page *page = palette->getPage(0);
	page->removeStyle(1); //tolgo il black che c'e' gia' nella palette di default
	TBlackCleanupStyle *black = new TBlackCleanupStyle();
	palette->setStyle(1, black);
	page->addStyle(1);
	//page->addStyle(palette->addStyle(new TColorCleanupStyle(TPixel32::Red)));
	//page->addStyle(palette->addStyle(new TColorCleanupStyle(TPixel32::Blue)));
	black->setName(L"color_1");
	palette->addRef();
	palette->setIsCleanupPalette(true);
	return palette;
}
 
//-------------------------------------------------------------------
 
TPalette *createToonzPalette(TPalette *cleanupPalette)
{
	assert(cleanupPalette);
	assert(cleanupPalette->isCleanupPalette());
 
	TPalette *palette = new TPalette();
 
	for (int i = 0; i < cleanupPalette->getPage(0)->getStyleCount(); i++) {
		int styleId = cleanupPalette->getPage(0)->getStyleId(i);
		TCleanupStyle *cs =
			dynamic_cast<TCleanupStyle *>(
				cleanupPalette->getStyle(styleId));
		if (!cs)
			continue;
		TPixel32 color = cs->getMainColor();
 
		while (palette->getStyleCount() < styleId)
			palette->addStyle(TPixel32::Red);
 
		if (styleId == palette->getStyleCount())
			palette->addStyle(color);
		else
			palette->setStyle(styleId, color);
 
		if (styleId > 1) // 0 e 1 sono gia' nella pagina
			palette->getPage(0)->addStyle(styleId);
 
		assert(0 <= styleId && styleId < palette->getStyleCount());
		if (cs->getFlags())
			palette->getStyle(styleId)->setFlags(cs->getFlags());
	}
 
	return palette;
}
 
//-------------------------------------------------------------------
 
TPalette *createToonzPalette(TPalette *cleanupPalette, int colorParamIndex)
{
	assert(cleanupPalette);
	assert(cleanupPalette->isCleanupPalette());
 
	TPalette *palette = new TPalette();
 
	for (int i = 0; i < cleanupPalette->getPage(0)->getStyleCount(); i++) {
		int styleId = cleanupPalette->getPage(0)->getStyleId(i);
		TCleanupStyle *cs =
			dynamic_cast<TCleanupStyle *>(
				cleanupPalette->getStyle(styleId));
		if (!cs)
			continue;
		TPixel32 color = cs->getColorParamValue(colorParamIndex);
 
		while (palette->getStyleCount() < styleId)
			palette->addStyle(TPixel32::Red);
 
		if (styleId == palette->getStyleCount())
			palette->addStyle(color);
		else
			palette->setStyle(styleId, color);
 
		if (styleId > 1) // 0 e 1 sono gia' nella pagina
			palette->getPage(0)->addStyle(styleId);
 
		assert(0 <= styleId && styleId < palette->getStyleCount());
		if (cs->getFlags())
			palette->getStyle(styleId)->setFlags(cs->getFlags());
	}
 
	return palette;
}
 
//====================================================================================
 
void TargetColors::update(TPalette *palette, bool noAntialias)
{
	m_colors.clear();
 
	TargetColor tranparent(
		TPixel32(255, 255, 255, 0) /*TPixel32::Transparent*/,
		0, // BackgroundStyle,
		0,
		0,
		0,
		0);
 
	m_colors.push_back(tranparent);
 
	for (int i = 0; i < palette->getPage(0)->getStyleCount(); i++) {
		int styleId = palette->getPage(0)->getStyleId(i);
		TColorStyle *cs = palette->getStyle(styleId);
		if (!cs)
			continue;
		if (TBlackCleanupStyle *blackStyle = dynamic_cast<TBlackCleanupStyle *>(cs)) {
			TargetColor tc(
				blackStyle->getMainColor(),
				styleId,
				(int)blackStyle->getBrightness(),
				noAntialias ? 100 : (int)blackStyle->getContrast(),
				blackStyle->getColorThreshold(),
				blackStyle->getWhiteThreshold());
			m_colors.push_back(tc);
		} else if (TColorCleanupStyle *colorStyle = dynamic_cast<TColorCleanupStyle *>(cs)) {
			TargetColor tc(
				colorStyle->getMainColor(),
				styleId,
				(int)colorStyle->getBrightness(),
				noAntialias ? 100 : (int)colorStyle->getContrast(),
				colorStyle->getHRange(),
				colorStyle->getLineWidth());
			m_colors.push_back(tc);
		}
	}
}
 
//-------------------------------------------------------------------
 
void convertToCleanupPalette(TPalette *palette)
{
	if (palette->isCleanupPalette())
		return;
	for (int i = 1; i < palette->getStyleCount(); i++) {
		TColorStyle *cs = palette->getStyle(i);
		TPixel32 color = cs->getMainColor();
		TColorStyle *ccs = 0;
		if (i == 1)
			ccs = new TBlackCleanupStyle();
		else
			ccs = new TColorCleanupStyle(color);
		palette->setStyle(i, ccs);
	}
	palette->setIsCleanupPalette(true);
}
 
//-------------------------------------------------------------------
 
void convertToLevelPalette(TPalette *palette)
{
	if (!palette->isCleanupPalette())
		return;
	for (int i = 1; i < palette->getStyleCount(); i++) {
		TPixel32 color = palette->getStyle(i)->getMainColor();
		palette->setStyle(i, color);
	}
	palette->setIsCleanupPalette(false);
}