Added support for Tidal lyrics and fixed parsing error when preferred quality too high (#736)

* fixed json error when preferred quality not found for track

* added tidal lyrics support

* improve mp3 lyrics support

* handle error when there are no lyrics (404)

* change error to warning

streamrip/client/tidal.py

@@ -4,6 +4,7 @@ import json
 import logging
 import re
 import time
+from json import JSONDecodeError
 
 import aiohttp
 
@@ -101,6 +102,17 @@ class TidalClient(Client):
 
             item["albums"] = album_resp["items"]
             item["albums"].extend(ep_resp["items"])
+        elif media_type == "track":
+            try:
+                resp = await self._api_request(f"tracks/{str(item_id)}/lyrics", base="https://listen.tidal.com/v1")
+
+                # Use unsynced lyrics for MP3, synced for others (FLAC, OPUS, etc)
+                if self.global_config.session.conversion.enabled and self.global_config.session.conversion.codec.upper() == "MP3":
+                    item["lyrics"] = resp.get("lyrics") or ''
+                else:
+                    item["lyrics"] = resp.get("subtitles") or resp.get("lyrics") or ''
+            except TypeError as e:
+                logger.warning(f"Failed to get lyrics for {item_id}: {e}")
 
         logger.debug(item)
         return item
@@ -140,6 +152,9 @@ class TidalClient(Client):
             manifest = json.loads(base64.b64decode(resp["manifest"]).decode("utf-8"))
         except KeyError:
             raise Exception(resp["userMessage"])
+        except JSONDecodeError:
+            logger.warning(f"Failed to get manifest for {track_id}. Retrying with lower quality.")
+            return await self.get_downloadable(track_id, quality - 1)
 
         logger.debug(manifest)
         enc_key = manifest.get("keyId")
@@ -306,7 +321,7 @@ class TidalClient(Client):
             async with self.session.post(url, data=data, auth=auth) as resp:
                 return await resp.json()
 
-    async def _api_request(self, path: str, params=None) -> dict:
+    async def _api_request(self, path: str, params=None, base: str = BASE) -> dict:
         """Handle Tidal API requests.
 
         :param path:
@@ -321,7 +336,7 @@ class TidalClient(Client):
         params["limit"] = 100
 
         async with self.rate_limiter:
-            async with self.session.get(f"{BASE}/{path}", params=params) as resp:
+            async with self.session.get(f"{base}/{path}", params=params) as resp:
                 if resp.status == 404:
                     logger.warning("TIDAL: track not found", resp)
                     raise NonStreamableError("TIDAL: Track not found")

streamrip/metadata/tagger.py

@@ -183,6 +183,7 @@ class Container(Enum):
             "discnumber",
             "composer",
             "isrc",
+            "lyrics",
         }
         if attr in in_trackmetadata:
             if attr == "album":

streamrip/metadata/track.py

@@ -32,6 +32,7 @@ class TrackMetadata:
     discnumber: int
     composer: str | None
     isrc: str | None = None
+    lyrics: str | None = ""
 
     @classmethod
     def from_qobuz(cls, album: AlbumMetadata, resp: dict) -> TrackMetadata | None:
@@ -170,6 +171,8 @@ class TrackMetadata:
         else:
             artist = track["artist"]["name"]
 
+        lyrics = track.get("lyrics", "")
+
         quality_map: dict[str, int] = {
             "LOW": 0,
             "HIGH": 1,
@@ -209,6 +212,7 @@ class TrackMetadata:
             discnumber=discnumber,
             composer=None,
             isrc=isrc,
+            lyrics=lyrics
         )
 
     @classmethod