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import glob
import os
import re
from collections.abc import Callable
from pathlib import Path
from pathvalidate import sanitize_filename, sanitize_filepath
from pathvalidate.error import ValidationError
from tidalapi import Album, Mix, Playlist, Track, UserPlaylist, Video
from tidal_dl_ng import __name_display__
from tidal_dl_ng.constants import MediaType
def path_home() -> str:
if "XDG_CONFIG_HOME" in os.environ:
return os.environ["XDG_CONFIG_HOME"]
elif "HOME" in os.environ:
return os.environ["HOME"]
elif "HOMEDRIVE" in os.environ and "HOMEPATH" in os.environ:
return os.path.join(os.environ["HOMEDRIVE"], os.environ["HOMEPATH"])
else:
return os.path.abspath("./")
def path_base() -> str:
path_config: str = ".config"
path_base: str = os.path.join(path_home(), path_config, __name_display__)
return path_base
def path_file_log() -> str:
# TODO: Remove this soon. Only for migration to new dir.
old = os.path.join(path_home(), ".tidal-dl-ng.log")
if os.path.isfile(old):
os.makedirs(path_base(), exist_ok=True)
os.rename(old, os.path.join(path_base(), "app.log"))
return os.path.join(path_base(), "app.log")
def path_file_token() -> str:
# TODO: Remove this soon. Only for migration to new dir.
old = os.path.join(path_home(), ".tidal-dl-ng_token.json")
if os.path.isfile(old):
os.makedirs(path_base(), exist_ok=True)
os.rename(old, os.path.join(path_base(), "token.json"))
return os.path.join(path_base(), "token.json")
def path_file_settings() -> str:
# TODO: Remove this soon. Only for migration to new dir.
old = os.path.join(path_home(), ".tidal-dl-ng_settings.json")
if os.path.isfile(old):
os.makedirs(path_base(), exist_ok=True)
os.rename(old, os.path.join(path_base(), "settings.json"))
return os.path.join(path_base(), "settings.json")
def format_path_media(fmt_template: str, media: Track | Album | Playlist | UserPlaylist | Video | Mix) -> str:
result = fmt_template
# Search track format template for placeholder.
regex = r"\{(.+?)\}"
matches = re.finditer(regex, fmt_template, re.MULTILINE)
fn_format = get_format_fn(media)
for _matchNum, match in enumerate(matches, start=1):
template_str = match.group()
result_fmt = fn_format(match.group(1), media)
if result_fmt:
value = sanitize_filename(result_fmt)
result = result.replace(template_str, value)
return result
def format_str_track(name: str, media: Track) -> str | bool:
result: str | bool = False
if name == "track_num":
result = str(media.track_num).rjust(2, "0")
elif name == "artist_name":
result = ", ".join(artist.name for artist in media.artists)
elif name == "track_title":
result = media.name
return result
def format_str_album(name: str, media: Album) -> str | bool:
result: str | bool = False
if name == "album_title":
result = media.name
elif name == "artist_name":
result = media.artist.name
return result
def format_str_playlist(name: str, media: Playlist) -> str | bool:
result: str | bool = False
if name == "playlist_name":
result = media.name
return result
def format_str_mix(name: str, media: Mix) -> str | bool:
result: str | bool = False
if name == "mix_name":
result = media.title
return result
def format_str_video(name: str, media: Video) -> str | bool:
result: str | bool = False
if name == "artist_name":
result = ", ".join(artist.name for artist in media.artists)
elif name == "track_title":
result = media.name
return result
def get_format_fn(media: Track | Album | Playlist | UserPlaylist | Video | Mix) -> Callable:
result = None
if isinstance(media, Track):
result = format_str_track
elif isinstance(media, Album):
result = format_str_album
elif isinstance(media, Playlist | UserPlaylist):
result = format_str_playlist
elif isinstance(media, Mix):
result = format_str_mix
elif isinstance(media, Video):
result = format_str_video
return result
def get_format_template(
media: Track | Album | Playlist | UserPlaylist | Video | Mix | MediaType, settings
) -> str | bool:
result = False
if isinstance(media, Track) or media == MediaType.TRACK:
result = settings.data.format_track
elif isinstance(media, Album) or media == MediaType.ALBUM:
result = settings.data.format_album
elif isinstance(media, Playlist | UserPlaylist) or media == MediaType.PLAYLIST:
result = settings.data.format_playlist
elif isinstance(media, Mix) or media == MediaType.MIX:
result = settings.data.format_mix
elif isinstance(media, Video) or media == MediaType.VIDEO:
result = settings.data.format_video
return result
def path_file_sanitize(path_file: str, adapt: bool = False) -> (bool, str):
# Split into path and filename
pathname, filename = os.path.split(path_file)
# Sanitize path
try:
pathname_sanitized = sanitize_filepath(
pathname, replacement_text=" ", validate_after_sanitize=True, platform="auto"
)
except ValidationError:
# If adaption of path is allowed in case of an error set path to HOME.
if adapt:
pathname_sanitized = Path.home()
else:
raise
# Sanitize filename
try:
filename_sanitized = sanitize_filename(
filename, replacement_text=" ", validate_after_sanitize=True, platform="auto"
)
filename_sanitized_extension = Path(filename_sanitized).suffix
# Check if the file extension was removed by shortening the filename length
if filename_sanitized_extension == "":
# Add the original file extension
file_extension = "_" + Path(path_file).suffix
filename_sanitized = filename_sanitized[: -len(file_extension)] + file_extension
except ValidationError as e:
# TODO: Implement proper exception handling and logging.
print(e)
raise
# Join path and filename
result = os.path.join(pathname_sanitized, filename_sanitized)
return result
def check_file_exists(path_file: str, extension_ignore: bool = False):
if extension_ignore:
path_file = Path(path_file).stem + ".*"
# TODO: Check what happens is (no) files .
result = bool(glob.glob(path_file))
return result
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