added art / audio caching

.gitignore

@@ -1,5 +1,5 @@
 __pycache__
-art/*
+.cache/
 
 *.log
 auth

textual1/app.py

@@ -10,6 +10,11 @@ LOG_FORMAT = '[%(asctime)s] %(levelname)s in %(module)s: %(message)s'
 if os.path.exists(LOG_FILE):
     os.remove(LOG_FILE)
 
+CACHE = True
+
+os.makedirs(".cache/art/", exist_ok=True)
+os.makedirs(".cache/audio/", exist_ok=True)
+
 logging.basicConfig(filename=LOG_FILE, level=LOGGING_LEVEL, format=LOG_FORMAT)
 
 import SubSonic
@@ -316,13 +321,30 @@ class CoverArtPixels(Container):
 
     @work(exclusive=True, thread=True)
     def get_cover_art(self, cover_art_id: str) -> None:
+        image = None
+        cache_path = f".cache/art/{cover_art_id}.png"
+
+        if CACHE and os.path.exists(cache_path):
+            try:
+                image = Image.open(cache_path)
+                self.cover = image
+            except Exception as e:
+                logging.error(f"Failed to load cached cover art {cache_path}: {e}")
+
+        if image is None:
             try:
                 cover_art_data = conn.getCoverArtRaw(cover_art_id)
                 image = Image.open(io.BytesIO(cover_art_data))
+                if CACHE:
+                    try:
+                        image.save(cache_path, "PNG")
+                    except Exception as e:
+                        logging.error(f"Failed to save cover art to cache {cache_path}: {e}")
                 self.cover = image
             except Exception as e:
                 logging.error(f"Failed to get cover art: {e}")
                 self.cover = None
+                return
 
 class QueueTable(Widget):
 
@@ -473,7 +495,20 @@ class TextualSubpyPlayer(App):
 
         self.notify(f"Playing \"{song.title}\" by {song.artist}.")
 
+        audio_data = None
+        audio_cache_path = f'.cache/audio/{song.id}.ogg'
+
+        if CACHE:
+            if os.path.exists(audio_cache_path):
+                with open(audio_cache_path, 'rb') as file:
+                    audio_data = io.BytesIO(file.read())
+
+        if not audio_data:
             r = conn.stream(song.id)
+            if CACHE:
+                with open(audio_cache_path, "wb") as file:
+                    file.write(r.content)
+
             audio_data = io.BytesIO(r.content)
 
         pygame.mixer.music.load(audio_data)