/*
    This file is part of the KDE Baloo Project
    SPDX-FileCopyrightText: 2014 Vishesh Handa <vhanda@kde.org>

    SPDX-License-Identifier: LGPL-2.1-or-later
*/

#ifndef BALOO_INDEXERCONFIG_H
#define BALOO_INDEXERCONFIG_H

#include <QObject>
#include "core_export.h"

#include <memory>

namespace Baloo {

/*!
 * \class Baloo::IndexerConfig
 * \inheaderfile Baloo/IndexerConfig
 * \inmodule Baloo
 *
 * \brief This class allows it to access the current config, to
 * read and modify it.
 *
 * It is not meant as a means to infer the current state of
 * the Indexer or the DB. The DB is updated asynchronously,
 * and changes of the config will not be reflected immediately.
 */
class BALOO_CORE_EXPORT IndexerConfig
{
public:
    /*!
     *
     */
    IndexerConfig();
    ~IndexerConfig();

    IndexerConfig(const IndexerConfig &) = delete;
    IndexerConfig &operator=(const IndexerConfig &) = delete;

    /*!
     *
     */
    bool fileIndexingEnabled() const;

    /*!
     *
     */
    void setFileIndexingEnabled(bool enabled) const;

    /*!
     * \deprecated[6.22]
     * Use \c Baloo::File to know if a file has
     * been indexed.
     * Use \c Baloo::IndexerConfig::canBeSearched if
     * a path contains indexed files.
     *
     * \sa Baloo::File
     * \sa Baloo::IndexerConfig::
     */
    bool shouldBeIndexed(const QString& path) const;

    /*!
     * Check if \a folder can be searched.
     *
     * \a folder can be searched if itself or one of its descendants is indexed.
     *
     * Example:
     * if ~/foo is not indexed and ~/foo/bar is indexed
     * then ~/foo can be searched.
     *
     * Returns \c true if the \a folder can be searched.
     */
    bool canBeSearched(const QString& folder) const;

    /*!
     * Folders to search for files to index and analyze.
     */
    QStringList includeFolders() const;

    /*!
     * Folders that are excluded from indexing.
     *
     * (Descendant folders of an excluded folder can be added
     * and they will be indexed.)
     */
    QStringList excludeFolders() const;

    /*!
     *
     */
    QStringList excludeFilters() const;

    /*!
     *
     */
    QStringList excludeMimetypes() const;

    /*!
     *
     */
    void setIncludeFolders(const QStringList& includeFolders);

    /*!
     *
     */
    void setExcludeFolders(const QStringList& excludeFolders);

    /*!
     *
     */
    void setExcludeFilters(const QStringList& excludeFilters);

    /*!
     *
     */
    void setExcludeMimetypes(const QStringList& excludeMimetypes);

    /*!
     *
     */
    bool indexHidden() const;

    /*!
     *
     */
    void setIndexHidden(bool value) const;

    /*!
     *
     */
    bool onlyBasicIndexing() const;

    /*!
     *
     */
    void setOnlyBasicIndexing(bool value);

    /*!
     * \deprecated[6.22]
     *
     */
    void refresh() const;

private:
    class Private;
    std::unique_ptr<Private> const d;
};
}

#endif // BALOO_INDEXERCONFIG_H