Update voice_handler.py

voice_handler.py

@@ -15,7 +15,7 @@ class VoiceHandler:
                 self.recognizer.adjust_for_ambient_noise(source, duration=0.1)
                 return True
         except OSError as e:
-            print("OSError: No Default Input Device Available. This may occur if the microphone is not connected or accessible.")
+            print("OSError: Microphone not accessible. Please check your microphone connection and ALSA configuration.")
             print(f"Details: {str(e)}")
             return False
         except Exception as e:
@@ -34,16 +34,9 @@ class VoiceHandler:
             return False
     
     def listen_for_voice(self, language: str = "mixed") -> str:
-        """
-        Listen for voice input in specified language.
-        language can be: 
-        - "ar-SA" for Arabic
-        - "en-US" for English
-        - "mixed" for both Arabic and English
-        """
         if not self.permission_granted and not self.request_permissions():
-            return "Error: Please grant microphone permissions to use voice input."
-        
+            return "Error: Microphone permissions required."
+
         try:
             with sr.Microphone() as source:
                 print("Adjusting for ambient noise...")
@@ -51,22 +44,20 @@ class VoiceHandler:
                 print("Listening...")
                 audio = self.recognizer.listen(source, timeout=5, phrase_time_limit=10)
                 print("Processing speech...")
-                
                 return self._process_audio(audio, language)
                     
         except sr.RequestError as e:
             return f"Could not request results from speech service: {str(e)}"
         except sr.UnknownValueError:
-            return "Could not understand audio. Please speak clearly and try again."
+            return "Could not understand audio. Please try again."
         except sr.WaitTimeoutError:
             return "Listening timed out. Please try again."
         except OSError as e:
-            return "OSError: No Default Input Device Available. Please check your microphone connection."
+            return "OSError: Microphone not accessible. Check your connection and ALSA configuration."
         except Exception as e:
             return f"Error: {str(e)}"
     
     def _process_audio(self, audio, language: str) -> str:
-        """Process audio input and convert to text."""
         if language in ["ar-SA", "mixed"]:
             try:
                 return self.recognizer.recognize_google(audio, language="ar-SA")
@@ -75,7 +66,3 @@ class VoiceHandler:
                     return self.recognizer.recognize_google(audio, language="en-US")
                 raise
         return self.recognizer.recognize_google(audio, language="en-US")
-
-# Usage example:
-# voice_handler = VoiceHandler()
-# print(voice_handler.listen_for_voice(language="en-US"))