/***************************************************************************
 *   Copyright (C) 2008 by Joris Guisson and Ivan Vasic                    *
 *   joris.guisson@gmail.com                                               *
 *   ivasic@gmail.com                                                      *
 *                                                                         *
 *   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 2 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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
 ***************************************************************************/

#ifndef KTTRACKERMODEL_H
#define KTTRACKERMODEL_H

#include <QAbstractTableModel>
#include <QList>
#include <QUrl>

#include <interfaces/trackerinterface.h>

namespace bt
{
    class TorrentInterface;
}

namespace kt
{

    /**
        @author
    */
    class TrackerModel : public QAbstractTableModel
    {
        Q_OBJECT
    public:
        TrackerModel(QObject* parent);
        ~TrackerModel() override;

        void changeTC(bt::TorrentInterface* tc);
        void update();

        int rowCount(const QModelIndex& parent) const override;
        int columnCount(const QModelIndex& parent) const override;
        QVariant data(const QModelIndex& index, int role) const override;
        bool setData(const QModelIndex& index, const QVariant& value, int role) override;
        QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
        bool insertRows(int row, int count, const QModelIndex& parent) override;
        bool removeRows(int row, int count, const QModelIndex& parent) override;
        Qt::ItemFlags flags(const QModelIndex& index) const override;
        QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;

        /// Get a tracker url given a model index
        QUrl trackerUrl(const QModelIndex& idx);

        /// Get a tracker given a model index
        bt::TrackerInterface* tracker(const QModelIndex& idx);

        /// Add trackers to the model
        void addTrackers(QList<bt::TrackerInterface*> & tracker_list);
    private:
        struct Item
        {
            bt::TrackerInterface* trk;
            bt::TrackerStatus status;
            int seeders;
            int leechers;
            int times_downloaded;
            unsigned int time_to_next_update;

            Item(bt::TrackerInterface* tracker);
            bool update();
            QVariant displayData(int column) const;
            QVariant sortData(int column) const;
        };

        bt::TorrentInterface* tc;
        QList<Item*> trackers;
        bool running;
    };

}

#endif
