/**********************************************************************
 * 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.
 **********************************************************************/

#pragma once

#include <QObject>
#include <QHash>
#include <QModelIndex>

extern "C"
{
#include <libotr/proto.h>
}

class QStandardItemModel;
class QStandardItem;

namespace LC
{
namespace Azoth
{
class IProxyObject;

namespace OTRoid
{
	struct FPInfo
	{
		QString FP_;
		QString Trust_;
	};

	using FPInfos_t = QList<FPInfo>;

	class FPManager : public QObject
	{
		Q_OBJECT

		const OtrlUserState UserState_;
		IProxyObject * const AzothProxy_;
		QStandardItemModel * const Model_;

		struct EntryState
		{
			QList<QStandardItem*> EntryItems_;
			FPInfos_t FPs_;
		};

		struct AccState
		{
			QStandardItem *AccItem_ = nullptr;
			QHash<QString, EntryState> Entries_;
		};
		QHash<QString, AccState> Account2User2Fp_;

		bool ReloadScheduled_ = false;

		enum Column
		{
			ColumnEntryName,
			ColumnEntryID,
			ColumnKeysCount
		};
	public:
		enum Role
		{
			RoleType = Qt::UserRole + 1,
			RoleEntryId,
			RoleAccId,
			RoleProtoId,
			RoleSourceFP
		};

		enum Type
		{
			TypeAcc,
			TypeEntry,
			TypeFP
		};

		FPManager (const OtrlUserState, IProxyObject*, QObject* = 0);

		int HandleNew (const char*, const char*, const char*, unsigned char [20]);

		FPInfos_t GetFingerprints (const QString& accId, const QString& userId) const;

		QAbstractItemModel* GetModel () const;
	public slots:
		void reloadAll ();
		void scheduleReload ();
	private slots:
		void removeRequested (const QString&, const QModelIndexList&);
		void customButtonPressed (const QString&, const QByteArray&, int);
	signals:
		void fingerprintsChanged ();
	};
}
}
}
