✨ add metadata

requirements.txt

@@ -1 +1,2 @@
-requests>=2.20.0
+requests>=2.20.0
+mutagen>=1.47.0

tiddl/__init__.py

@@ -1,7 +1,6 @@
 import os
 import time
 import logging
-
 from random import randint
 
 from .api import TidalApi
@@ -10,7 +9,14 @@
 from .download import downloadTrackStream
 from .parser import QUALITY_ARGS, parser
 from .types import TRACK_QUALITY, TrackQuality, Track
-from .utils import RESOURCE, parseURL, formatFilename, sanitizeDirName, loadingSymbol
+from .utils import (
+    RESOURCE,
+    parseURL,
+    formatFilename,
+    sanitizeDirName,
+    loadingSymbol,
+    setMetadata,
+)
 
 
 def main():
@@ -139,7 +145,7 @@ def main():
     days, hours = time_to_expire // (24 * 3600), time_to_expire % (24 * 3600) // 3600
     days_text = f" {days} {'day' if days == 1 else 'days'}" if days else ""
     hours_text = f" {hours} {'hour' if hours == 1 else 'hours'}" if hours else ""
-    logger.info(f"token expires in{days_text}{hours_text}")
+    logger.debug(f"token expires in{days_text}{hours_text}")
 
     user_input: str = args.input
 
@@ -199,6 +205,11 @@ def downloadTrack(track: Track, skip_existing=True, sleep=False):
 
         logger.info(f"track saved in {track_path}")
 
+        try:
+            setMetadata(track_path, track)
+        except Exception as e:
+            logger.error(e)
+
     def downloadAlbum(album_id: str | int, skip_existing: bool):
         # i dont know if limit 100 is suspicious
         # but i will leave it here

tiddl/download.py

@@ -133,8 +133,6 @@ def downloadTrackStream(
     else:
         track_data = threadDownload(track_urls)
 
-    logger.debug(f"codecs: {codecs}")
-
     """
     known codecs
         flac (master)
@@ -144,9 +142,24 @@ def downloadTrackStream(
 
     # TODO: use proper file extension ✨
 
+    # quick fix for file extension
+
+    if codecs is None:
+        raise Exception("Missing codecs")
+
+    if codecs == "flac":
+        extension = "flac"
+    elif codecs.startswith("mp4a"):
+        extension = "m4a"
+    else:
+        extension = "flac"
+        logger.warning(
+            f'unknown file codecs: "{codecs}", please submit this as issue on GitHub'
+        )
+
     file_path = os.path.dirname(full_path)
-    file_name = f"{full_path}.flac"
-    logger.debug(f"file_path:{file_path}, file_name: {file_name}")
+    file_name = f"{full_path}.{extension}"
+    logger.debug(f"file_path: {file_path}, file_name: {file_name}")
 
     os.makedirs(file_path, exist_ok=True)
 

tiddl/utils.py

@@ -1,6 +1,9 @@
 import re
+import os
 
 from typing import TypedDict, Literal, List, get_args
+from mutagen.flac import FLAC as MutagenFLAC
+from mutagen.easymp4 import EasyMP4 as MutagenMP4
 
 from .types.track import Track
 
@@ -67,3 +70,29 @@ def loadingSymbol(i: int, text: str):
     symbols = ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"]
     symbol = symbols[i % len(symbols)]
     print(f"\r{text} {symbol}", end="\r")
+
+
+def setMetadata(file_path: str, track: Track):
+    _, extension = os.path.splitext(file_path)
+
+    if extension == ".flac":
+        metadata = MutagenFLAC(file_path)
+    elif extension == ".m4a":
+        metadata = MutagenMP4(file_path)
+    else:
+        raise ValueError(f"Unknown file extension: {extension}")
+
+    # TODO: add `audioQuality` and other special tags ✨
+
+    new_metadata = {
+        # "id": str(track["id"]),
+        "title": track["title"],
+        "trackNumber": str(track["trackNumber"]),
+        "copyright": track["copyright"],
+        # "audioQuality": track["audioQuality"],
+        "artist": track["artist"]["name"],
+        "album": track["album"]["title"],
+    }
+
+    metadata.update(new_metadata)
+    metadata.save()