#include "HXmlReport.h"

#include <fstream>

HXmlReport::HXmlReport()
{
	HXmlElement* psXmlElement = new HXmlElement("ModelFile");
	m_apPath.push_back(psXmlElement);
	m_sDocument.LinkEndChild(psXmlElement);
}

HXmlReport::~HXmlReport()
{
}

void HXmlReport::SaveFile(const char* pcReportPath, const char* pcXslFile)
{
	m_sDocument.SetCondenseWhiteSpace(false);

	if (pcXslFile)
	{
		// stylesheet metadata are not supported by tinyXML
		// => we have to add xsl link manually at the beginning of the xml file

		// Instead of directly write into file, plug a printer to XML document, to "write" xml in a std::string
		TiXmlPrinter printer;
		printer.SetIndent("\t");
		m_sDocument.Accept(&printer);

		// Write xst information + printer string into file
		std::ofstream ofs;
		ofs.open(pcReportPath, std::ofstream::out);
		ofs << "<?xml version=\"1.0\"?>" << std::endl;
		ofs << "<?xml-stylesheet href=\"" << pcXslFile << "\" type=\"text/xsl\"?>" << std::endl;
		ofs << printer.CStr();
		ofs.close();
	}
	else
	{
		if (m_sDocument.SaveFile(pcReportPath))
			fprintf(stdout, "XML file saved as %s\n", pcReportPath);
		else
			fprintf(stdout, "Cannot create XML file %s\n", pcReportPath);
		fflush(stdout);
	}
}

void HXmlReport::closeSubNode()
{
	if (m_apPath.empty())
	{
		//can remove root note
		return;
	}
	m_apPath.pop_back();
}

void HXmlReport::addNode(HXmlElement* psNewNode)
{
	if(psNewNode == NULL)
		return;

	if (m_apPath.empty())
	{
		//no tree create
		return;
	}

	m_apPath.back()->LinkEndChild(psNewNode);
}

void HXmlReport::createSubNode(const char* pcNameNode)
{
	HXmlElement*psNewNode = new HXmlElement(pcNameNode);
	if (psNewNode == NULL)
		return;

	if (m_apPath.empty())
	{
		//no tree create
		return;
	}

	m_apPath.back()->LinkEndChild(psNewNode);
	m_apPath.push_back(psNewNode);
}