Update app.py

app.py

@@ -52,7 +52,7 @@ AUDIO_DIR = "audio_logs"
 STATE_FILE = "user_state.txt"
 CHAT_FILE = os.path.join(CHAT_DIR, "quest_log.md")
 
-# Helpers (Moved Above init_session_state to Define load_username First)
+# Helpers
 def format_timestamp(username=""):
     now = datetime.now().strftime("%Y%m%d_%H%M%S")
     return f"{now}-by-{username}"
@@ -87,33 +87,7 @@ def load_username():
             return f.read().strip()
     return None
 
-# Session State Init (Now Can Safely Use load_username)
-def init_session_state():
-    defaults = {
-        'server_running': False, 'server_task': None, 'active_connections': {},
-        'chat_history': [], 'audio_cache': {}, 'last_transcript': "",
-        'username': None, 'score': 0, 'treasures': 0, 'location': START_LOCATION,
-        'speech_processed': False, 'players': {}, 'last_update': time.time(),
-        'update_interval': 20, 'x_pos': 0, 'z_pos': 0, 'move_left': False,
-        'move_right': False, 'move_up': False, 'move_down': False
-    }
-    for k, v in defaults.items():
-        if k not in st.session_state:
-            st.session_state[k] = v
-    # Ensure username is initialized immediately
-    if st.session_state.username is None:
-        saved_username = load_username()
-        if saved_username and saved_username in CHARACTERS:
-            st.session_state.username = saved_username
-        else:
-            st.session_state.username = random.choice(list(CHARACTERS.keys()))
-            asyncio.run(save_chat_entry(st.session_state.username, "🗺️ Begins the Rocky Mountain Quest!", CHARACTERS[st.session_state.username]["voice"]))
-        save_username(st.session_state.username)
-
-# Call init_session_state immediately to ensure username is set
-init_session_state()
-
-# Audio Processing
+# Audio Processing (Moved Up for save_chat_entry Dependency)
 async def async_edge_tts_generate(text, voice, username):
     cache_key = f"{text[:100]}_{voice}"
     if cache_key in st.session_state['audio_cache']:
@@ -132,7 +106,7 @@ def play_and_download_audio(file_path):
         st.audio(file_path)
         st.markdown(get_download_link(file_path), unsafe_allow_html=True)
 
-# Chat and Quest Log
+# Chat and Quest Log (Moved Up for init_session_state Dependency)
 async def save_chat_entry(username, message, voice, is_markdown=False):
     if not message.strip() or message == st.session_state.last_transcript:
         return None, None
@@ -157,6 +131,32 @@ async def load_chat():
         content = f.read().strip()
     return content.split('\n')
 
+# Session State Init (Now After All Dependencies)
+def init_session_state():
+    defaults = {
+        'server_running': False, 'server_task': None, 'active_connections': {},
+        'chat_history': [], 'audio_cache': {}, 'last_transcript': "",
+        'username': None, 'score': 0, 'treasures': 0, 'location': START_LOCATION,
+        'speech_processed': False, 'players': {}, 'last_update': time.time(),
+        'update_interval': 20, 'x_pos': 0, 'z_pos': 0, 'move_left': False,
+        'move_right': False, 'move_up': False, 'move_down': False
+    }
+    for k, v in defaults.items():
+        if k not in st.session_state:
+            st.session_state[k] = v
+    # Ensure username is initialized immediately
+    if st.session_state.username is None:
+        saved_username = load_username()
+        if saved_username and saved_username in CHARACTERS:
+            st.session_state.username = saved_username
+        else:
+            st.session_state.username = random.choice(list(CHARACTERS.keys()))
+            asyncio.run(save_chat_entry(st.session_state.username, "🗺️ Begins the Rocky Mountain Quest!", CHARACTERS[st.session_state.username]["voice"]))
+        save_username(st.session_state.username)
+
+# Call init_session_state immediately to ensure username is set
+init_session_state()
+
 # ArXiv Integration
 async def perform_arxiv_search(query, username):
     gradio_client = Client("awacke1/Arxiv-Paper-Search-And-QA-RAG-Pattern")
@@ -175,7 +175,7 @@ async def websocket_handler(websocket, path):
     if room_id not in st.session_state.active_connections:
         st.session_state.active_connections[room_id] = {}
     st.session_state.active_connections[room_id][client_id] = websocket
-    username = st.session_state.username  # Now guaranteed to be set
+    username = st.session_state.username
     st.session_state.players[client_id] = {
         "username": username,
         "x": random.uniform(-20, 20),