/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org

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

It 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 General Public License for more details.

In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.

Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once

#include "structs.h"

namespace Serialize {

class Document {
public:

	struct StickerSetInfo {
		StickerSetInfo(uint64 setId, uint64 accessHash, QString shortName)
			: setId(setId)
			, accessHash(accessHash)
			, shortName(shortName) {
		}
		uint64 setId;
		uint64 accessHash;
		QString shortName;
	};

	static void writeToStream(QDataStream &stream, DocumentData *document);
	static DocumentData *readStickerFromStream(int streamAppVersion, QDataStream &stream, const StickerSetInfo &info);
	static DocumentData *readFromStream(int streamAppVersion, QDataStream &stream);
	static int sizeInStream(DocumentData *document);

private:
	static DocumentData *readFromStreamHelper(int streamAppVersion, QDataStream &stream, const StickerSetInfo *info);

};

} // namespace Serialize