Update rofi spotify script to use a better cache architecture

.config/rofi/scripts/requirements.txt

@@ -1,2 +1,2 @@
-joblib==1.5.1
+diskcache==5.6.3
 spotipy==2.25.1

.config/rofi/scripts/spotify.py

@@ -1,9 +1,7 @@
 #!/home/womax/.config/rofi/scripts/.env/bin/python
-import joblib
+from diskcache import Cache
-from joblib import expires_after
 import os
 import os.path as path
-import shutil
 import spotipy
 from spotipy.oauth2 import SpotifyPKCE
 import sys
@@ -20,13 +18,9 @@ cache_dir = path.join(
               path.join(os.getenv("HOME"), ".cache")),
     "rofi-spotify")
 
-if path.exists(cache_dir) and not path.isdir(cache_dir):
+track_cache = Cache(path.join(cache_dir, "track_cache"),
-    shutil.rmtree(cache_dir)
+                    eviction_policy="least-recently-stored",
-
+                    size_limit=int(10e6))
-if not path.exists(cache_dir):
-    os.makedirs(cache_dir, mode=0o755)
-
-memory = joblib.Memory(cache_dir, verbose=0)
 
 scopes = ["user-top-read", "user-modify-playback-state"]
 
@@ -39,67 +33,111 @@ sp = spotipy.Spotify(
             cache_path=path.join(cache_dir, "credentials"))
     ))
 
-@memory.cache(cache_validation_callback=expires_after(days=30))
 def get_top_tracks(limit=200):
     offset = 0
     tracks = []
     while offset < limit:
         reading = min(50, limit-offset)
-        tracks += sp.current_user_top_tracks(
+        new_tracks = sp.current_user_top_tracks(
             limit=reading,
             offset=offset)["items"]
+        if len(new_tracks) == 0:
+            return tracks
+        tracks += new_tracks
         offset += reading
     return tracks
 
+def simplify_track_info(track):
+    result = {}
+    result["id"] = track["id"]
+    result["fullname"] = f'{track["name"]} - {track["artists"][0]["name"]}'
+    return result
+
+def get_cached_tracks():
+    if len(track_cache) == 0:
+        tt = get_top_tracks(500)
+        for track in tt:
+            track_cache[track["id"]] = simplify_track_info(track)
+    return [track_cache[k] for k in track_cache]
+
+def search_track(query: str):
+    search_rs = sp.search(query, limit=10, type='track')["tracks"]["items"]
+    return [simplify_track_info(t) for t in search_rs]
+
+def play_track(track_id: str, track_fullname: str, now=True):
+    if track_id == "":
+        return
+    try:
+        to_play = {
+            "id": track_id,
+            "fullname": track_fullname
+        }
+        sp.add_to_queue(f"spotify:track:{to_play['id']}")
+        track_cache[to_play['id']] = to_play
+    except spotipy.SpotifyException as err:
+        print(f"{err.msg}", file=sys.stderr)
+        return
+    if now:
+        time.sleep(0.1)
+        sp.next_track()
+
 def format_track(track):
-    track_format = "{title} - {artist}\0info\x1f{track_id}\n"
+    track_format = "{fullname}\0info\x1f{track_id}\n"
     return track_format.format(
-        title=track["name"],
+        fullname=track["fullname"],
-        artist=track["artists"][0]["name"],
         track_id=track["id"]
     )
 
-def display_default():
+def display_track_list(track_list=None):
-    liked_tracks = get_top_tracks()
+    if track_list is None:
-    for item in liked_tracks:
+        track_list = get_cached_tracks()
+    for item in track_list:
         print(format_track(item), end="")
         
-def play_track(track_id: str):
+controls = {
-    try:
+    "Next": sp.next_track,
-        sp.add_to_queue(f"spotify:track:{track_id}")
+    "Play": sp.start_playback,
-    except spotipy.SpotifyException as err:
+    "Pause": sp.pause_playback,
-        print(f"\0message\x1f{err.msg}")
+    "Previous": sp.previous_track,
-        return
+}
-    time.sleep(0.1)
-    sp.next_track()
         
-@memory.cache(cache_validation_callback=expires_after(seconds=180))
+def display_controls():
-def search_track(query: str):
+    for k, _ in controls.items():
-    try:
+        print(k)
-        query_res = sp.search(query, limit=30, type='track')["tracks"]["items"]
-        if len(query_res) == 0:
-            print("\0message\x1fNo result in search")
-            return
-        for result in query_res:
-            print(format_track(result), end="")
-    except spotipy.SpotifyException as err:
-        print(f"\0message\x1f{err.msg}")
-        return
         
 def main():
-    match int(os.getenv("ROFI_RETV", default=-1)):
+    rofi_retv = int(os.getenv("ROFI_RETV", default=-1));
+    print(rofi_retv, file=sys.stderr)
+    match rofi_retv:
         case 0:
             # Initial call
-            display_default()
+            # enable custom hot key
+            print("\0use-hot-keys\x1ftrue")
+            display_controls()
+            display_track_list()
         case 1:
             # Selected entry
-            play_track(os.getenv("ROFI_INFO", ""))
+            # Default behavior to play the track immediatly
-            exit(0)
+            if sys.argv[1] in controls.keys():
+                controls[sys.argv[1]]()
+                return
+            
+            play_track(os.getenv("ROFI_INFO", ""), sys.argv[1])
+            
         case 2:
             # Custom entry
             track = sys.argv[1]
-            search_track(track)
+            display_track_list(search_track(track))
-            memory.reduce_size(bytes_limit="10M")
+            
+        case 10:
+            # Custom hot key 1
+            # Add entry to the queue
+            if sys.argv[1] in controls.keys():
+                return
+            
+            play_track(os.getenv("ROFI_INFO", ""),
+                       sys.argv[1],
+                       now=False)
         case _:
             exit(1)
 

.config/rofi/themes/theme.rasi

@@ -1,11 +0,0 @@
-* {
-    main-bg:            #11111be6;
-    main-fg:            #cdd6f4ff;
-    main-br:            #cba6f7ff;
-    main-ex:            #f5e0dcff;
-    select-bg:          #b4befeff;
-    select-fg:          #11111bff;
-    separatorcolor:     transparent;
-    border-color:       transparent;
-}
-