/*
 * SpectroNode.hh
 *
 *  Created on: Jul 2, 2014
 *      Author: AKKA
 */

#ifndef SPECTRONODE_HH_
#define SPECTRONODE_HH_

#include <iosfwd>
#include <libxml/globals.h>
#include <libxml/tree.h>
#include <libxml/xmlstring.h>

#include "DrawingPropertiesNode.hh"
#include "FileConfigurator.hh"
#include "PlotLogger.hh"
#include "SpectroProperties.hh"

namespace plot
{
	/**
 * Class that handle a <spectro> xml node.
 * Template class that should be instanciated for each subclass of PanelOutputPanel.
 */

	template <class PlotType>
	class SpectroNode : public plot::DrawingPropertiesNode<PlotType>
	{
	public:
		SpectroNode() : DrawingPropertiesNode<PlotType>()
		{
		}
		virtual ~SpectroNode()
		{
		}

		void proceed(xmlNodePtr pNode_, const AMDA::Parameters::CfgContext &pContext_)
		{
			LOG4CXX_DEBUG(gLogger, "SpectroNode::proceed");
			PlotType *plotOutput = pContext_.get<PlotType *>();
			xmlChar *name = pContext_.get<xmlChar *>();

			// initialize spectro with default properties
			DrawingProperties defaultProps = plotOutput->getParameter(
														   (const char *)name)
												 .getDefaultProperties();

			// read parent attributes
			DrawingPropertiesNode<PlotType>::parseAttributes(pNode_, defaultProps);

			// spectro properties
			std::shared_ptr<SpectroProperties> spectroPropsPtr =
				std::shared_ptr<SpectroProperties>(new SpectroProperties(defaultProps));

			xmlChar *value = NULL;

			// -- parameter resolution
			value = xmlGetProp(pNode_, (const xmlChar *)"resolution");
			if (value)
			{
				spectroPropsPtr->setMaxResolution(atoi((const char *)value));
				xmlFree(value);
			}

			// read index definition
			value = xmlGetProp(pNode_, (const xmlChar *)"index");
			if (value)
			{
				spectroPropsPtr->setIndexDef((const char *)value);
				xmlFree(value);
			}

			//set related dim
			spectroPropsPtr->setRelatedDim(AMDA::Common::ParameterIndexesTool::getRelatedDimForTab2D(spectroPropsPtr->getIndexDef()));

			// read uselog0asmin
			value = xmlGetProp(pNode_, (const xmlChar *)"uselog0asmin");
			if (value)
			{
				std::string strValue((const char *)value);
				std::transform(strValue.begin(), strValue.end(), strValue.begin(),
							   ::tolower);
				std::istringstream is(strValue);
				bool uselog0asmin;
				is >> std::boolalpha >> uselog0asmin;
				spectroPropsPtr->setUseLog0AsMin(uselog0asmin);
				xmlFree(value);
			}

			// normalization
			value = xmlGetProp(pNode_, (const xmlChar *)"normalization");
			if (value)
			{
				spectroPropsPtr->setNormalization((const char *)value);
				xmlFree(value);
			}

			value = xmlGetProp(pNode_, (const xmlChar *)BACKGROUND_SUB_TYPE);
			if (value)
			{
				const char *valueString = (const char *)value;

				if (strcmp(valueString, BACKGROUND_SUB_TYPE_BY_CHANNEL) == 0)
				{
					spectroPropsPtr->setBackgroundSubType(SpectroProperties::BackgroundSubType::BYCHANNEL);
				}
				else if (strcmp(valueString, BACKGROUND_SUB_TYPE_BY_FIXED_VALUE) == 0)
				{
					spectroPropsPtr->setBackgroundSubType(SpectroProperties::BackgroundSubType::FIXEDVALUE);
				}

				xmlFree(value);
			}

			value = xmlGetProp(pNode_, (const xmlChar *)BACKGROUND_SUB_VALUE);
			if (value)
			{
				char *newValueBrut = (char *)value;
				double newValue = (strcmp(newValueBrut,"") == 0) ? -1 : std::stod(newValueBrut);
				spectroPropsPtr->setBackgroundSubValue(newValue);
				xmlFree(value);
			}
			else
			{
				spectroPropsPtr->setBackgroundSubValue(-1);
			}
			//setRelatedDim
			value = xmlGetProp(pNode_, (const xmlChar *)BACKGROUND_SUB_DIM);
			if (value)
			{
				char *newValueBrut = (char *)value;
				int newValue = (strcmp(newValueBrut, "") == 0) ? 0 : std::stoi(newValueBrut);
				spectroPropsPtr->setBackgroundSubDim(newValue);
				xmlFree(value);
			}
			// add spectro definition to parameter
			plotOutput->getParameter((const char *)name).addSpectroProperties(spectroPropsPtr);
		}
	};

}
/* namespace plot */

#endif /* SPECTRONODE_HH_ */