/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2010  Georg Rudoy
 *
 * This program 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.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 **********************************************************************/

#ifndef PLUGINS_SYNCER_DATASTORAGEBASE_H
#define PLUGINS_SYNCER_DATASTORAGEBASE_H
#include <QObject>
#include <interfaces/isyncable.h>

namespace LeechCraft
{
	namespace Plugins
	{
		namespace Syncer
		{
			class DataStorageBase : public QObject
			{
				Q_OBJECT
			public:
				DataStorageBase (QObject*);
				virtual ~DataStorageBase ();
			public slots:
				virtual void sync (const QByteArray&) = 0;
			signals:
				void deltasRequired (Sync::Deltas_t*, const QByteArray&);
				void gotNewDeltas (const Sync::Deltas_t&, const QByteArray&);
				void successfullySentDeltas (quint32, const QByteArray&);

				void loginError (const QByteArray&);
				void connectionError (const QByteArray&);
				void finishedSuccessfully (quint32 sent, quint32 received,
						const QByteArray& chain);
			};
		}
	}
}

#endif
