/***************************************************************************
 *   Copyright © 2014 Aleix Pol Gonzalez <aleixpol@blue-systems.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) version 3 or any later version        *
 *   accepted by the membership of KDE e.V. (or its successor approved     *
 *   by the membership of KDE e.V.), which shall act as a proxy            *
 *   defined in Section 14 of version 3 of the license.                    *
 *                                                                         *
 *   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 SOURCESMODEL_H
#define SOURCESMODEL_H

#include <QAbstractListModel>
#include <QSet>
#include <KConcatenateRowsProxyModel>
#include "discovercommon_export.h"
#include "AbstractSourcesBackend.h"

class DISCOVERCOMMON_EXPORT SourcesModel : public KConcatenateRowsProxyModel
{
    Q_OBJECT
    public:
        enum Roles {
            SourceNameRole = AbstractSourcesBackend::LastRole,
            SourcesBackend,
            ResourcesBackend,
            EnabledRole
        };
        Q_ENUM(Roles)

        explicit SourcesModel(QObject* parent = nullptr);
        ~SourcesModel() override;
        
        static SourcesModel* global();
        QVariant data(const QModelIndex & index, int role) const override;
        QHash<int, QByteArray> roleNames() const override;

        void addSourcesBackend(AbstractSourcesBackend* sources);

        Q_SCRIPTABLE AbstractSourcesBackend* sourcesBackendByName(const QString &name) const;

    Q_SIGNALS:
        void showingNow();

    private:
        const QAbstractItemModel* modelAt(const QModelIndex& idx) const;
};

#endif // SOURCESMODEL_H
