/*
 * Copyright (C) 2020 Emeric Poupon
 *
 * This file is part of LMS.
 *
 * LMS 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.
 *
 * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
 */

/* This file contains some classes in order to get info from file using the libavconv */

#pragma once

#include "av/IAudioFile.hpp"

struct AVFormatContext;

namespace Av
{

	class AudioFile final : public IAudioFile
	{
		public:
			AudioFile(const std::filesystem::path& p);
			~AudioFile();

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

			const std::filesystem::path&		getPath() const override;
			std::chrono::milliseconds			getDuration() const override;
			MetadataMap							getMetaData() const override;
			std::vector<StreamInfo>				getStreamInfo() const override;
			std::optional<std::size_t>			getBestStream() const override;
			bool								hasAttachedPictures() const override;
			void								visitAttachedPictures(std::function<void(const Picture&)> func) const override;

		private:
			const std::filesystem::path	_p;
			AVFormatContext* _context {};
	};

} // namespace Av