/*  This file is part of the KDE libraries
    SPDX-FileCopyrightText: 2000 David Faure <faure@kde.org>

    SPDX-License-Identifier: LGPL-2.0-or-later
*/

#ifndef KIO_ARCHIVEBASE_H
#define KIO_ARCHIVEBASE_H

#include <sys/types.h>

#include <KIO/Global>
#include <KIO/WorkerBase>

#include "libkioarchive_export.h"

class KArchive;
class KArchiveEntry;
class KArchiveDirectory;

class LIBKIOARCHIVE_EXPORT ArchiveProtocolBase : public KIO::WorkerBase
{
public:
    ArchiveProtocolBase(const QByteArray &proto, const QByteArray &pool, const QByteArray &app);
    ~ArchiveProtocolBase() override;

    KIO::WorkerResult listDir(const QUrl &url) override;
    KIO::WorkerResult stat(const QUrl &url) override;
    KIO::WorkerResult get(const QUrl &url) override;

private:
    void createRootUDSEntry(KIO::UDSEntry &entry);
    void createUDSEntry(const KArchiveEntry *tarEntry, KIO::UDSEntry &entry);

    virtual KArchive *createArchive(const QString &proto, const QString &archiveFile) = 0;

    KIO::StatDetails getStatDetails() const;
    uint computeArchiveDirSize(const KArchiveDirectory *dir);

    /**
     * \brief find, check and open the archive file
     * \param url The URL of the archive
     * \param path Path where the archive really is (returned value)
     * \param errNum KIO error number (undefined if the function returns true)
     * \return true if file was found, false if there was an error
     */
    bool checkNewFile(const QUrl &url, QString &path, KIO::Error &errorNum);

    KArchive *m_archiveFile;
    QString m_archiveName;
    QString m_user, m_group;
    time_t m_mtime;
};

#endif // KIO_ARCHIVEBASE_H