#include "exports.h"

#include <qregexp.h>

#include "linkablemapobj.h"

#include "texteditor.h"

Export::Export()

{

	indentPerDepth="  ";

}

void Export::setPath (const QString &p)

{

	filepath=p;

}

void Export::setMapCenter(MapCenterObj *mc)

{

	mapCenter=mc;

}

QString Export::getSectionString(BranchObj *bostart)

{

	QString r;

	BranchObj *bo=bostart;

	int depth=bo->getDepth();

	while (depth>0)

	{

		r=QString("%1").arg(1+bo->getNum(),0,10)+"." + r;

		bo=(BranchObj*)(bo->getParObj());

		depth=bo->getDepth();

	}	

	if (r.isEmpty())

		return r;

	else	

		return r + " ";

}

void Export::exportMap()

{

	QFile file (filepath);

	if ( !file.open( IO_WriteOnly ) )

	{

		// FIXME experimental, testing

		cout << "Export::exportMap  couldn't open "<<filepath<<endl;

		return;

	}

	QTextStream ts( &file );	// use LANG decoding here...

	// Main loop over all branches

	QString s;

	QString actIndent("");

	int i;

	uint j;

	BranchObj *bo;

	bo=mapCenter->first();

	while (bo) 

	{

		// Make indentstring

		for (i=0;i<bo->getDepth();i++) actIndent+= indentPerDepth;

		// Write heading

		//	write (actIndent + getSectionString(bo) + bo->getHeading()+ "\n");

		if (bo->getDepth()==0)

		{

			ts << (bo->getHeading()+ "\n");

			for (j=0;j<bo->getHeading().length();j++) ts<<"=";

			ts << "\n";

		} else 	if (bo->getDepth()==1)

			ts << ("\n"+getSectionString(bo) + bo->getHeading()+ "\n");

		else	if (bo->getDepth()==2)

			ts << (actIndent + " o " + bo->getHeading()+ "\n");

		else	

			ts << (actIndent + " - " + bo->getHeading()+ "\n");

		// If necessary, write note

		if (!bo->getNote().isEmpty())

		{

			s =textConvertToASCII(bo->getNote());

			s=s.replace ("\n","\n"+actIndent);

			ts << (s+"\n\n");

		}

		bo=bo->next();

		actIndent="";

	}

	file.close();

}

// Exports a map to a LaTex file.  This file needs to be included or inported into a LaTex document

// it will not add a preamble, or anything that makes a full LaTex document.

void Export::exportLaTeX() 

{

  QFile file (filepath);

  if ( !file.open( IO_WriteOnly ) ) {

    // FIXME

    cout << "Export::exportMap  couldn't open "<<filepath<<endl;

    return;

  }

  QTextStream ts( &file );	// use LANG decoding here...

  ts.setEncoding (QTextStream::UnicodeUTF8); // Force UTF8

  // Main loop over all branches

  QString s;

  // QString actIndent("");

  // int i;

  BranchObj *bo;

  bo=mapCenter->first();

  while (bo) {

    if (bo->getDepth()==0);

    else if (bo->getDepth()==1) {

      ts << ("\\chapter{" + bo->getHeading()+ "}\n");

    }

    else if (bo->getDepth()==2) {

      ts << ("\\section{" + bo->getHeading()+ "}\n");

    }

    else if (bo->getDepth()==3) {

      ts << ("\\subsection{" + bo->getHeading()+ "}\n");

    }

    else if (bo->getDepth()==4) {

      ts << ("\\subsubsection{" + bo->getHeading()+ "}\n");

    }

    else {

      ts << ("\\paragraph*{" + bo->getHeading()+ "}\n");

    }

    // If necessary, write note

    if (!bo->getNote().isEmpty()) {

      ts << (textConvertToASCII(bo->getNote()));

      ts << ("\n");

    }

    bo=bo->next();

   }

  file.close();

}

#include "settings.h"

void Export::exportOOPresentation()

{

	QString templateDir="oo-test/suse-template/";

	QString templateContent="content.xml";

	QString tmpDir="/tmp/vym-ootest/";

	QString header="";

	// Create tmpdir

		// TODO

	// Copy template to tmpdir

		// TODO

	// Read content-template

		// TODO

	QString content;

	if (!loadStringFromDisk (templateDir+templateContent,content))

	{

		qWarning ("Export::exportOOPresentation() Couldn't load from "+templateDir+templateContent);

		return;

	}

	// Walk through map

	QString s;

	QString actIndent("");

	uint j;

	int i;

	BranchObj *bo;

	bo=mapCenter->first();

	while (bo) 

	{

		// Make indentstring

		for (i=0;i<bo->getDepth();i++) actIndent+= indentPerDepth;

		// Write heading

		//	write (actIndent + getSectionString(bo) + bo->getHeading()+ "\n");

		if (bo->getDepth()==0)

		{

			s+= (bo->getHeading()+ "\n");

			for (j=0;j<bo->getHeading().length();j++) s+="=";

			s+= "\n";

		} else 	if (bo->getDepth()==1)

			s+= ("\n"+getSectionString(bo) + bo->getHeading()+ "\n");

		else	if (bo->getDepth()==2)

			s+= (actIndent + " o " + bo->getHeading()+ "\n");

		else	

			s+ (actIndent + " - " + bo->getHeading()+ "\n");

		/*

		// If necessary, write note

		if (!bo->getNote().isEmpty())

		{

			s =textConvertToASCII(bo->getNote());

			s=s.replace ("\n","\n"+actIndent);

			ts << (s+"\n\n");

		}

		*/

		bo=bo->next();

		actIndent="";

	}

	// Insert new content

		// TODO

	cout <<"\n\ns="<<s<<endl;

	content.replace ("<!--INSERT PAGES HERE-->",s);

	cout << "ExportOO: content=\n"<<content<<endl;

	// zip tmpdir to destination

		// TODO

}