/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2020-12-31
 * Description : Online version downloader.
 *
 * Copyright (C) 2020-2021 by Gilles Caulier <caulier dot gilles at gmail dot 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, 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.
 *
 * ============================================================ */

#ifndef DIGIKAM_ONLINE_VERSION_DWNL_H
#define DIGIKAM_ONLINE_VERSION_DWNL_H

// Qt includes

#include <QNetworkReply>
#include <QUrl>

// Local includes

#include "digikam_export.h"

namespace Digikam
{

class DIGIKAM_EXPORT OnlineVersionDwnl : public QObject
{
    Q_OBJECT

public:

    explicit OnlineVersionDwnl(QObject* const parent = nullptr,
                               bool checkPreRelease = false,
                               bool updateWithDebug = false);
    ~OnlineVersionDwnl() override;

    void startDownload(const QString& version);
    void cancelDownload();

    QString downloadedPath() const;

    QString downloadUrl()    const;

Q_SIGNALS:

    void signalDownloadError(const QString& error);
    void signalDownloadProgress(qint64 bytesReceived, qint64 bytesTotal);
    void signalComputeChecksum();

private Q_SLOTS:

    void slotDownloaded(QNetworkReply* reply);

private:

    void download(const QUrl& url);

private:

    class Private;
    Private* const d;
};

} // namespace Digikam

#endif // DIGIKAM_ONLINE_VERSION_DWNL_H
