fix: dc presence details too long (#300)

Author: sdaqo

cli/src/anipy_cli/discord.py

@@ -1,12 +1,12 @@
-import time
 import functools
+import time
 from typing import TYPE_CHECKING
 
 from pypresence import Presence
 
 if TYPE_CHECKING:
-    from anipy_api.provider import ProviderStream
     from anipy_api.anime import Anime
+    from anipy_api.provider import ProviderStream
 
 
 @functools.lru_cache(maxsize=None)
@@ -17,8 +17,13 @@ def __init__(self):
 
     def dc_presence_callback(self, anime: "Anime", stream: "ProviderStream"):
         anime_info = anime.get_info()
+        details_bytes = bytes(
+            f"Watching via anipy-cli: {anime.name}".encode("utf-8", errors="ignore")
+        )
+        details = details_bytes[:128].decode("utf-8", errors="ignore")
+
         self.rpc_client.update(
-            details=f"Watching {anime.name} via anipy-cli",
+            details=details,
             state=f"Episode {stream.episode}/{anime.get_episodes(stream.language)[-1]}",
             large_image=anime_info.image or "",
             small_image="https://raw.githubusercontent.com/sdaqo/anipy-cli/master/docs/assets/anipy-logo-dark-compact.png",