/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 **********************************************************************/

#ifndef PLUGINS_AZOTH_PLUGINS_METACONTACTS_CORE_H
#define PLUGINS_AZOTH_PLUGINS_METACONTACTS_CORE_H
#include <QObject>
#include <QHash>

namespace LC
{
namespace Azoth
{
class ICLEntry;

namespace Metacontacts
{
	class MetaAccount;
	class MetaEntry;

	class Core : public QObject
	{
		Q_OBJECT

		bool SaveEntriesScheduled_ = false;

		MetaAccount *Account_ = nullptr;
		QList<MetaEntry*> Entries_;

		QHash<QString, MetaEntry*> UnavailRealEntries_;
		QHash<QString, MetaEntry*> AvailRealEntries_;

		Core ();
	public:
		static Core& Instance ();

		void SetMetaAccount (MetaAccount*);
		QList<QObject*> GetEntries () const;

		bool HandleRealEntryAddBegin (QObject*);
		void AddRealEntry (QObject*);

		bool HandleDnDEntry2Entry (QObject*, QObject*);

		void RemoveEntry (MetaEntry*);
		void ScheduleSaveEntries ();

		void HandleEntriesRemoved (const QList<QObject*>&, bool readd);
	private:
		void AddRealToMeta (MetaEntry*, ICLEntry*);
		MetaEntry* CreateMetaEntry ();
		void ConnectSignals (MetaEntry*);
	private slots:
		void handleEntryShouldBeRemoved ();
		void saveEntries ();
	signals:
		void gotCLItems (const QList<QObject*>&);
		void removedCLItems (const QList<QObject*>&);

		void accountAdded (QObject*);
		void accountRemoved (QObject*);
	};
}
}
}

#endif
