import ffmpeg from 'fluent-ffmpeg';

import { settings } from '../../../../system';

export default (incomingPatchFile, outgoingPatchFile) => {
	const ffmpegPath = settings.get('system.ffmpeg.path', '');

	ffmpeg.setFfmpegPath(ffmpegPath);

	return new Promise((resolve, reject) => {
		const command = ffmpeg(incomingPatchFile)
			.audioBitrate('32k')
			.audioChannels(1)
			.audioCodec('libmp3lame')
			.audioFrequency(22050)
			.audioQuality(4)
			.format('mp3')
			.noVideo();

		command.on('error', (error) => reject(error));

		// command.on('start', (commandLine) => {
		// 	logger.debug('Успешно инициализирован ffmpeg', { commandLine });
		// });

		command.on('end', () => resolve());

		command.output(outgoingPatchFile).run();
	});
};