Update app.py

app.py

@@ -634,24 +634,30 @@ def apply_glossary_tooltips(text):
     html_output = f'<div style="padding: 10px; line-height: 1.5; font-size: 14px;">{text}</div>'
 
     return html_output
-
 def synthesize_audio(text, language):
-    if not TTS_SUPPORT:
+    if not TTS_SUPPORT or not text:
         return None
     
     try:
-        # Keep audio short and simple
-        audio_text = f"Security analysis complete. This message appears to be {text.split('**Message Type:**')[1].split('**')[0].strip()} risk level."
-        tts = gTTS(text=audio_text, lang=language.lower()[:2], slow=False)
+        # Map language name to code (e.g., "English" → "en")
+        lang_code = language.lower()[:2]  # Simple fallback
+        lang_map = {"english": "en", "spanish": "es", "french": "fr"}  # Expand as needed
+        lang_code = lang_map.get(language.lower(), lang_code)
+        
+        # Shorten text for gTTS limit
+        audio_text = f"Security alert: {text[:100]}..." if len(text) > 100 else text
+        
+        tts = gTTS(text=audio_text, lang=lang_code, slow=False)
         
-        # Create temporary file
-        with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
+        with tempfile.NamedTemporaryFile(suffix=".mp3", delete=False) as tmp_file:
             tts.save(tmp_file.name)
-            return tmp_file.name
+            return tmp_file.name  # Return full path
+            
     except Exception as e:
-        print(f"Audio synthesis failed: {e}")
+        print(f"⚠️ Audio synthesis failed: {e}")
         return None
 
+
 def new_chat():
     """Reset all fields for a new chat session"""
     return (