#!/usr/bin/env python3
import re

import mutagen
from mutagen.flac import FLAC
from mutagen.mp3 import MP3
# noinspection PyProtectedMember
from mutagen.id3 import ID3Tags
# noinspection PyProtectedMember
from mutagen.mp4 import Tags
from mutagen.oggvorbis import OggVorbis

from typing import Dict, List, Union

format_lookup: Dict[str, str] = {
	"mp3":  "id3",
	"m4a":  "m4a",
	"ogg":  "vorbis",
	"flac": "vorbis",
	"wav":  "id3",
	"aiff": "id3"
}
fully_supported: List[str] = ["ogg", "flac", "mp3", "m4a", "wav", "aiff"]
MutagenFile = Union[MP3, FLAC, OggVorbis, mutagen.FileType]
MutagenTags = Union[ID3Tags, Tags, mutagen.oggvorbis.OggVCommentDict]
sanitisation_regex = re.compile(r"[?\\/:|*\"<>]")