Upload 4 files

app.py

@@ -27,7 +27,7 @@ DEFAULT_CONFIG = {
     'model': 'google/gemma-3-27b-it',
     'api_key_var': 'API_KEY',
     'theme': 'Default',
-    'grounding_urls': ["https://www.pnac.org/wp-content/uploads/Italian-Study-Guide.pdf"],
+    'grounding_urls': [],
     'enable_dynamic_urls': True,
     'enable_file_upload': True,
     'examples': ['Ciao! Come stai oggi?', 'Mi piace giocare a calcio. E tu?', 'Cosa mangi di solito a colazione?', 'A che ora ti svegli la mattina?', 'Qual è il tuo sport preferito?'],
@@ -478,8 +478,11 @@ Get your API key at: https://openrouter.ai/keys"""
         )
         
         if response.status_code == 200:
-            result = response.json()
-            ai_response = result['choices'][0]['message']['content']
+            try:
+                result = response.json()
+                ai_response = result['choices'][0]['message']['content']
+            except (json.JSONDecodeError, KeyError) as e:
+                return f"❌ Error parsing API response: {str(e)}"
             
             # Add file notification if files were uploaded
             if file_notification:
@@ -487,8 +490,11 @@ Get your API key at: https://openrouter.ai/keys"""
             
             return ai_response
         else:
-            error_data = response.json()
-            error_message = error_data.get('error', {}).get('message', 'Unknown error')
+            try:
+                error_data = response.json()
+                error_message = error_data.get('error', {}).get('message', 'Unknown error')
+            except:
+                error_message = response.text if response.text else 'Unknown error'
             return f"❌ API Error ({response.status_code}): {error_message}"
             
     except requests.exceptions.Timeout:
@@ -588,7 +594,10 @@ def generate_tts(text: str, max_retries: int = 2) -> Tuple[Optional[Tuple[int, n
                     return None, "⏳ Model is loading, please try again in a moment"
             
             else:
-                error_msg = response.json().get('error', 'Unknown error')
+                try:
+                    error_msg = response.json().get('error', 'Unknown error')
+                except:
+                    error_msg = response.text if response.text else 'Unknown error'
                 return None, f"❌ API Error ({response.status_code}): {error_msg}"
                 
         except requests.exceptions.Timeout:

config.json

@@ -15,9 +15,7 @@
     "A che ora ti svegli la mattina?",
     "Qual \u00e8 il tuo sport preferito?"
   ],
-  "grounding_urls": [
-    "https://www.pnac.org/wp-content/uploads/Italian-Study-Guide.pdf"
-  ],
+  "grounding_urls": [],
   "enable_dynamic_urls": true,
   "enable_file_upload": true,
   "enable_tts": true,