/*! \file pitranslator.h
 * \ingroup Application
 * \~\brief
 * \~english Translation support
 * \~russian Поддержка перевода
 */
/*
    PIP - Platform Independent Primitives
	Translation support
    Ivan Pelipenko peri4ko@yandex.ru

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef pitranslator_H
#define pitranslator_H

#include "pifile.h"
#include "piiostream.h"
#include "pithread.h"

//! \ingroup Application
//! \~\brief
//! \~english Translation support
//! \~russian Поддержка перевода
class PIP_EXPORT PITranslator {
public:
	static PIString tr(const PIString & in, const PIString & context = {});
	static PIString tr(const char * in, const PIString & context = {}) { return tr(PIString(in), context); }

	static void clear();
	static void loadLang(const PIString & short_lang);
	static void loadConfig(const PIString & content);

private:
	PITranslator();
	~PITranslator();
	NO_COPY_CLASS(PITranslator)

	struct Context {
		void add(const PIString & in, const PIString & out);
		PIMap<uint, PIString> strings;
	};

	static PITranslator * instance();

	void clearInternal();
	Context * createContextInternal(const PIString & context);

	PIMap<uint, Context *> contexts;
};

#endif