#include "toutputproperties.h"

// TnzBase includes
#include "trasterfx.h"

// TnzCore includes
#include "tiio.h"
#include "tproperty.h"

//**********************************************************************************
//    Local namespace  stuff
//**********************************************************************************

namespace
{

inline void deleteValue(const std::pair<std::string, TPropertyGroup *> &p)
{
	delete p.second;
}

} // namespace

//**********************************************************************************
//    TOutputProperties  implementation
//**********************************************************************************

TOutputProperties::TOutputProperties()
	: m_path(TFilePath("+outputs") + ".tif"), m_renderSettings(), m_frameRate(24), m_from(0), m_to(-1), m_offset(0), m_step(1), m_whichLevels(false), m_multimediaRendering(0), m_maxTileSizeIndex(0), m_threadIndex(2), m_subcameraPreview(false)
{
	m_renderSettings = new TRenderSettings();
}

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

TOutputProperties::TOutputProperties(const TOutputProperties &src)
	: m_path(src.m_path), m_formatProperties(src.m_formatProperties), m_renderSettings(new TRenderSettings(*src.m_renderSettings)), m_frameRate(src.m_frameRate), m_from(src.m_from), m_to(src.m_to), m_whichLevels(src.m_whichLevels), m_offset(src.m_offset), m_step(src.m_step), m_multimediaRendering(src.m_multimediaRendering), m_maxTileSizeIndex(src.m_maxTileSizeIndex), m_threadIndex(src.m_threadIndex), m_subcameraPreview(src.m_subcameraPreview)
{
	std::map<std::string, TPropertyGroup *>::iterator ft, fEnd = m_formatProperties.end();
	for (ft = m_formatProperties.begin(); ft != fEnd; ++ft) {
		if (ft->second)
			ft->second = ft->second->clone();
	}
}

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

TOutputProperties::~TOutputProperties()
{
	delete m_renderSettings;

	std::for_each(m_formatProperties.begin(), m_formatProperties.end(),
				  ::deleteValue);
}

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

TOutputProperties &TOutputProperties::operator=(const TOutputProperties &src)
{
	m_path = src.m_path;
	m_from = src.m_from;
	m_to = src.m_to;
	m_frameRate = src.m_frameRate;
	m_whichLevels = src.m_whichLevels;
	m_offset = src.m_offset;
	m_step = src.m_step;

	m_multimediaRendering = src.m_multimediaRendering;
	m_maxTileSizeIndex = src.m_maxTileSizeIndex;
	m_threadIndex = src.m_threadIndex;
	m_subcameraPreview = src.m_subcameraPreview;

	delete m_renderSettings;
	m_renderSettings = new TRenderSettings(*src.m_renderSettings);

	std::for_each(m_formatProperties.begin(), m_formatProperties.end(),
				  ::deleteValue);

	std::map<std::string, TPropertyGroup *>::const_iterator sft, sfEnd = src.m_formatProperties.end();
	for (sft = src.m_formatProperties.end(); sft != sfEnd; ++sft)
		m_formatProperties[sft->first] = sft->second->clone();

	return *this;
}

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

TFilePath TOutputProperties::getPath() const
{
	return m_path;
}

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

void TOutputProperties::setPath(const TFilePath &fp)
{
	m_path = fp;
}

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

void TOutputProperties::setOffset(int off)
{
	m_offset = off;
}

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

bool TOutputProperties::getRange(int &r0, int &r1, int &step) const
{
	step = m_step;
	if (m_from > m_to) {
		r0 = 0;
		r1 = -1;
		return false;
	} else {
		r0 = m_from;
		r1 = m_to;
		return true;
	}
}

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

void TOutputProperties::setRange(int r0, int r1, int step)
{
	assert(0 <= r0 && r0 <= r1 || r0 == 0 && r1 == -1);
	m_from = r0;
	m_to = r1;
	m_step = step;
}

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

void TOutputProperties::setFrameRate(double fps)
{
	m_frameRate = fps;
}

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

TPropertyGroup *TOutputProperties::getFileFormatProperties(std::string ext)
{
	std::map<std::string, TPropertyGroup *>::const_iterator it;
	it = m_formatProperties.find(ext);
	if (it == m_formatProperties.end()) {
		TPropertyGroup *ret = Tiio::makeWriterProperties(ext);
		m_formatProperties[ext] = ret;
		return ret;
	} else
		return it->second;
}

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

void TOutputProperties::getFileFormatPropertiesExtensions(std::vector<std::string> &v) const
{
	v.reserve(m_formatProperties.size());
	std::map<std::string, TPropertyGroup *>::const_iterator it;
	for (it = m_formatProperties.begin(); it != m_formatProperties.end(); ++it)
		v.push_back(it->first);
}

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

void TOutputProperties::setRenderSettings(const TRenderSettings &renderSettings)
{
	assert(renderSettings.m_bpp == 32 || renderSettings.m_bpp == 64);
	assert(renderSettings.m_gamma > 0);
	assert(renderSettings.m_quality == TRenderSettings::StandardResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::ImprovedResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::HighResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Triangle_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Mitchell_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Cubic5_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Cubic75_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Cubic1_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Hann2_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Hann3_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Hamming2_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Hamming3_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Lanczos2_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Lanczos3_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Gauss_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::ClosestPixel_FilterResampleQuality ||
		   renderSettings.m_quality == TRenderSettings::Bilinear_FilterResampleQuality);

	*m_renderSettings = renderSettings;
}