/*
 * Cantata
 *
 * Copyright (c) 2011-2022 Craig Drummond <craig.p.drummond@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; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef _ALBUM_SCANNER_H_
#define _ALBUM_SCANNER_H_

#include "jobcontroller.h"
#include <QMap>
#include <QStringList>

class QProcess;

class AlbumScanner : public Job
{
    Q_OBJECT

public:
    struct Values {
        Values() : gain(0.0), peak(0.0), ok(false) { }
        double gain;
        double peak;
        bool ok;
    };

    AlbumScanner(const QMap<int, QString> &files);
    ~AlbumScanner();
    virtual void start();
    virtual void stop();
    const Values & albumValues() const { return album; }
    const QMap<int, Values> trackValues() const { return tracks; }

private Q_SLOTS:
    void read();
    void procFinished();

private:
    QProcess *proc;
    Values album;
    QMap<int, Values> tracks;
    QMap<int, int> trackIndexMap;
    QStringList fileNames;
};

#endif
