Subversion Repositories spk

#include <algorithm>

#include "TextDB.h"

#include "File_IO.h"

namespace SPK {

CTextDB::CTextDB(void) : _iInGame(0),

	m_iInPage(0),

	m_iLang(44),

	_bSortedGames(false)

{

	m_pTexts = new TextList;

	m_pTextComment = new TextList;

}

CTextDB::~CTextDB(void)

{

	if ( m_pTexts ) delete m_pTexts;

	if ( m_pTextComment ) delete m_pTextComment;

}

void CTextDB::parseTextFile(int iFromPage, int iToPage, const Utils::WString &sFile, int iLang)

{

	// open and read the text file

	CFileIO File(sFile);

	if ( File.startRead() ) {

		while ( !File.atEnd() ) {

			this->_parseFileLine(iFromPage, iToPage, iLang, File.readEndOfLineStr());

		}

		File.close();

	}

	if (_bSortedGames)

		_sortGames();

	m_iInPage = 0;

}

void CTextDB::setLanguage(int iLang)

{

	m_iLang = iLang;

}

bool CTextDB::exists(int iPage, int iID) const

{

	return this->exists(m_iLang, iPage, iID);

}

bool CTextDB::exists(int iLang, int iPage, int iID) const

{

	TextListItr itr = m_pTexts->find(_mapID(iLang, iPage, iID));

	if ( itr != m_pTexts->end() ) return true;

	return false;

}

Utils::WString CTextDB::get(int iPage, int iID) const

{

	return this->get(m_iLang, iPage, iID);

}

Utils::WString CTextDB::get(int iLang, int iPage, int iID) const

{

	TextListItr itr = m_pTexts->find(_mapID(iLang, iPage, iID));

	if ( itr != m_pTexts->end() ) return _parseText(iLang, itr->second);

	return L"";	

}

bool CTextDB::anyTextLoaded() const

{

	return !m_pTexts->empty();

}

Utils::WString CTextDB::_parseText(int iLang, const Utils::WString &sText, const Utils::WString &sReplace) const

{

	Utils::WString::size_type pos = sReplace.find_first_of(L",", 0);

	if ( pos != Utils::WString::npos ) {

		int iPage = Utils::WString(sReplace.substr(1, pos));

		int iID = Utils::WString(sReplace.substr(pos + 1, sReplace.length() - pos - 2));

		return sText.findReplace(sReplace, this->get(iLang, iPage, iID));

	}

	return sText;

}

Utils::WString CTextDB::_parseText(int iLang, const Utils::WString &sText) const

{

	Utils::WString sNewText = sText;

	Utils::WString::size_type pos = sNewText.find_first_of(L"{", 0);

	while ( pos != Utils::WString::npos ) {

		Utils::WString::size_type endPos = sNewText.find_first_of(L"}", pos);

		if ( endPos != Utils::WString::npos ) {

			sNewText = this->_parseText(iLang, sNewText, sNewText.substr(pos, (endPos - pos) + 1));

			pos = sNewText.find_first_of(L"{", 0);

		}

		else

			pos = sNewText.find_first_of(L"{", pos);

	}

	return sNewText;

}

void CTextDB::_parseFileLine(int iFromPage, int iToPage, int iLang, const Utils::WString &sLine)

{

	if ( m_iInPage ) {

		// check for end of page

		size_t pos = sLine.find(L"</page>");

		if ( pos != Utils::WString::npos ) {

			m_iInPage = 0;

		}

		else {

			this->_parsePage(iLang, sLine);

		}

	}

	else {

		size_t pos = sLine.find(L"<page id=\"");

		if ( pos != Utils::WString::npos ) {

			pos += 10; // move to the end of the search string (after ")

			size_t endPos = sLine.find(L"\"", pos);

			int iPageID = Utils::WString(sLine.substr(pos, endPos - pos));

			int iGameID = iPageID / 10000;

			iPageID %= 10000; // make sure we remove the game id

			if ( iFromPage > 0 && iPageID < iFromPage ) return; // out of range

			if ( iToPage > 0 && iPageID > iToPage) return; // out of range

			_iInGame = iGameID;

			m_iInPage = iPageID;

		}

	}

}

void CTextDB::_parsePage(int iLang, const Utils::WString &sLine)

{

	// move to the id number

	size_t pos = sLine.find(L"<t id=\"");

	if ( pos == Utils::WString::npos ) return;

	pos += 7; // move past to the "

	size_t endPos = sLine.find(L"\"", pos);

	if ( endPos == Utils::WString::npos ) return;

	// get the number to add

	int iID = Utils::WString(sLine.substr(pos, endPos - pos));

	// now find the text

	pos = sLine.find(L">", endPos);

	if ( pos == Utils::WString::npos ) return;

	++pos;

	endPos = sLine.find(L"</t>", pos);

	if ( endPos == Utils::WString::npos ) return;

	this->_addText(iLang, iID, sLine.substr(pos, endPos - pos));

}

void CTextDB::_addText(int iLang, int iID, const Utils::WString &sText)

{

	// split the comment out

	Utils::WString fullComment;

	Utils::WString text = sText;

	while ( text.contains(L"(") && text.contains(L")") ) {

		int iStart = text.findPos(L"(");

		if ( iStart != -1 ) {

			int iEnd = text.findPos(L")", iStart);

			if ( iEnd != -1 ) {

				Utils::WString comment = text.mid(iStart, ++iEnd);

				text.erase(iStart, iEnd - iStart);

				if ( !fullComment.empty() ) fullComment += L", ";

				fullComment += comment;

			}

		}

	}

	text.removeEndSpace();

	_lGames.insert(_iInGame);

	_bSortedGames = false;

	(*m_pTexts)[_mapID(iLang, m_iInPage, iID)] = text;

	if ( !fullComment.empty() )

		(*m_pTextComment)[_mapID(iLang, m_iInPage, iID)] = fullComment;

}

Utils::WString CTextDB::_mapID(int iLang, int iPage, int iID) const

{

	Utils::WString sID;

	sID += (long)iLang;

	sID += L":";

	sID += (long)iPage;

	sID += L":";

	sID += (long)iID;

	return sID;

}

void CTextDB::_sortGames()

{

	_lGameOrder.clear();

	_lGameOrder.reserve(_lGames.size());

	std::copy(_lGames.begin(), _lGames.end(), _lGameOrder.begin());

	std::sort(_lGameOrder.begin(), _lGameOrder.end());

	_bSortedGames = true;

}

}//NAMESPACE