/*
 * Peony-Qt's Library
 *
 * Copyright (C) 2020, Tianjin KYLIN Information Technology Co., Ltd.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this library.  If not, see <https://www.gnu.org/licenses/>.
 *
 * Authors: Yue Lan <lanyue@kylinos.cn>
 *
 */

#ifndef COMPUTERPROXYMODEL_H
#define COMPUTERPROXYMODEL_H

#include <QSortFilterProxyModel>
#include <QLocale>
#include <QCollator>

class ComputerModel;
class AbstractComputerItem;

class ComputerProxyModel : public QSortFilterProxyModel
{
    Q_OBJECT
public:
    explicit ComputerProxyModel(QObject *parent = nullptr);

    static ComputerProxyModel *globalInstance();

    AbstractComputerItem *itemFromIndex(const QModelIndex &proxyIndex);

    QString tryGetVolumeUriFromMountTarget(const QString &mountTargetUri);
    QString tryGetVolumeRealUriFromUri(const QString &uri);
    void refresh();

Q_SIGNALS:
    void updateLocationRequest(const QString &uri);
    void updateRequest();

protected:
    bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
    bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const override;

private:
    ComputerModel *m_model;
    QLocale m_locale;
    QCollator m_collator;
};

#endif // COMPUTERPROXYMODEL_H
