import {IFrameImpl} from '../id3v2.frame';
import {IID3V2} from '../../id3v2.types';
import {binary} from '../../../common/encodings';

export const FrameUnknown: IFrameImpl = {
	parse: async (reader, frame) => {
		// debug('IFrameImpl', 'TODO: implement id3v2 tag frame ', frame.id);
		const value: IID3V2.FrameValue.Bin = {bin: frame.data};
		return {value, encoding: binary};
	},
	write: async (frame, stream) => {
		const value = <IID3V2.FrameValue.Bin>frame.value;
		await stream.writeBuffer(value.bin);
	},
	simplify: (value: IID3V2.FrameValue.Bin) => {
		if (value && value.bin && value.bin.length > 0) {
			return '<bin ' + value.bin.length + 'bytes>';
		}
		return null;
	}
};