Update app.py

app.py

@@ -4,11 +4,7 @@ import spotipy
 from spotipy.oauth2 import SpotifyOAuth
 import random
 
-# ——————————————————————————————
-# 1. Hard-code your Redirect URI here:
 REDIRECT_URI = "https://jisaacso219-rng-shuffle.hf.space/"
-
-# 2. Keep only your client creds in Secrets:
 CLIENT_ID     = os.environ["SPOTIFY_CLIENT_ID"]
 CLIENT_SECRET = os.environ["SPOTIFY_CLIENT_SECRET"]
 SCOPE         = (
@@ -31,25 +27,19 @@ user_playlists = {}
 def get_auth_url():
     return sp_oauth.get_authorize_url()
 
-
 def check_login(code: str):
-    """Called on every page-load to see if Spotify has redirected us back with ?code=…"""
     global sp, user_playlists
     if not code:
-        return (
-            gr.update(visible=False),  # hide status until code arrives
-            gr.update(visible=False, choices=[]),
-        )
+        return gr.update(visible=False), gr.update(visible=False, choices=[])
     token = sp_oauth.get_access_token(code, as_dict=False)
     sp = spotipy.Spotify(auth=token)
     pls = sp.current_user_playlists(limit=50)["items"]
     user_playlists = {p["name"]: p["id"] for p in pls}
     return (
         gr.update(visible=True, value="✅ Logged in! Choose a playlist below."),
-        gr.update(visible=True, choices=list(user_playlists.keys())),
+        gr.update(visible=True, choices=list(user_playlists.keys()))
     )
 
-
 def load_playlist_info(pl_name: str):
     pid = user_playlists[pl_name]
     data = sp.playlist(pid)
@@ -63,7 +53,6 @@ def load_playlist_info(pl_name: str):
     """
     return html, gr.update(visible=True)
 
-
 def shuffle_and_play(pl_name: str):
     pid = user_playlists[pl_name]
     tracks, results = [], sp.playlist_tracks(pid)
@@ -92,7 +81,6 @@ def shuffle_and_play(pl_name: str):
         return html
     return "▶️ Playing your shuffled playlist!"
 
-
 with gr.Blocks() as demo:
     gr.Markdown("## 🎵 RNG Spotify Playlist Shuffler")
     gr.Markdown("Login, pick a playlist, then shuffle & play—all in one flow.")
@@ -104,29 +92,25 @@ with gr.Blocks() as demo:
     )
 
     # Hidden container for the ?code=… Spotify will append on redirect
-    code_box = gr.Textbox(visible=False, elem_id="auth_code")
-
-    # Status message + playlist dropdown (populated after login)
-    status   = gr.Markdown(visible=False)
-    dropdown = gr.Dropdown(choices=[], label="Step 2: Select a Playlist", visible=False)
-
-    # Playlist info + shuffle controls
-    info_html  = gr.HTML(visible=False)
+    code_box  = gr.Textbox(visible=False, elem_id="auth_code")
+    status    = gr.Markdown(visible=False)
+    dropdown  = gr.Dropdown(choices=[], label="Step 2: Select a Playlist", visible=False)
+    info_html = gr.HTML(visible=False)
     shuffle_btn = gr.Button("🔀 Step 3: Shuffle & Play", visible=False)
-    result     = gr.HTML(visible=False)
+    result      = gr.HTML(visible=False)
 
     # Run on every page-load: grab ?code=… via JS and call check_login
     demo.load(
         fn=check_login,
         inputs=[code_box],
         outputs=[status, dropdown],
-        _js="""
-          const p = new URLSearchParams(window.location.search);
-          const c = p.get("code");
-          if (c) {
+        js="""
+          const params = new URLSearchParams(window.location.search);
+          const code = params.get("code");
+          if (code) {
             document
               .getElementById("component-auth_code")
-              .querySelector("textarea").value = c;
+              .querySelector("textarea").value = code;
           }
         """
     )