TagReader.h

/* TagReader.h */
/*
 * Copyright (C) 2011-2024 Michael Lugmair
 *
 * This file is part of sayonara player
 *
 * 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 3 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.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef SAYONARA_PLAYER_TAGREADER_H
#define SAYONARA_PLAYER_TAGREADER_H
 
#include "Utils/Pimpl.h"
 
#include <optional>
 
class MetaData;
class QString;
 
namespace Tagging
{
    class TagReader
    {
        public:
            virtual ~TagReader() = default;
            virtual std::optional<MetaData> readMetadata(const QString& filepath) = 0;
 
            [[nodiscard]] virtual bool isCoverSupported(const QString& filepath) const = 0;
 
            [[nodiscard]] virtual std::optional<QString> extractLyrics(const QString& filepath) const = 0;
 
            [[nodiscard]] virtual bool isLyricsSupported(const QString& filepath) const = 0;
 
            static std::shared_ptr<TagReader> create();
    };
 
    using TagReaderPtr = std::shared_ptr<TagReader>;
}
 
#endif //SAYONARA_PLAYER_TAGREADER_H