Update voice_handler.py

voice_handler.py

@@ -11,44 +11,24 @@ class VoiceHandler:
         self.recognizer.dynamic_energy_threshold = True
         self.recognizer.pause_threshold = 0.8
         self.permission_granted = False
-        self._init_microphone()
-    
-    def _init_microphone(self):
-        """Initialize microphone with proper settings based on platform"""
-        try:
-            # List available microphones
-            mics = sr.Microphone.list_microphone_names()
-            if not mics:
-                st.error("No microphones detected. Please connect a microphone and refresh the page.")
-                return
-            
-            # Use default microphone
-            self.mic = sr.Microphone(device_index=None)
-            
-        except Exception as e:
-            st.error(f"Error initializing microphone: {str(e)}")
+        
+        # Initialize microphone without device selection
+        self.mic = sr.Microphone()
     
     def check_microphone_access(self) -> Tuple[bool, str]:
         """Check if microphone is accessible and return status with message"""
         try:
             with self.mic as source:
-                # Shorter duration for initial test
+                # Quick test to verify microphone access
                 self.recognizer.adjust_for_ambient_noise(source, duration=0.1)
                 return True, "Microphone access granted"
-        except AttributeError:
+        except (OSError, AttributeError) as e:
             return False, """
-                Microphone not initialized properly. Please ensure:
-                1. You have a working microphone connected
-                2. Your browser supports audio input
-                3. You're using a modern browser (Chrome, Firefox, Edge)
-                """
-        except OSError as e:
-            return False, f"""
-                Could not access microphone. Error: {str(e)}
-                Please check:
-                1. Microphone is properly connected
-                2. No other application is using the microphone
-                3. Browser has permission to access microphone
+                Could not access microphone. Please:
+                1. Click the lock icon in your browser's address bar
+                2. Allow microphone access for this site
+                3. Refresh the page after granting access
+                4. Ensure your microphone is properly connected
                 """
         except sr.RequestError as e:
             return False, f"Speech recognition service error: {str(e)}"
@@ -62,15 +42,7 @@ class VoiceHandler:
             self.permission_granted = True
             return True, "Microphone access granted successfully"
         
-        return False, f"""
-            Microphone access denied. Please:
-            1. Click the lock/camera icon in your browser's address bar
-            2. Select 'Allow' for microphone access
-            3. Refresh the page
-            4. If using Chrome, verify settings at chrome://settings/content/microphone
-            
-            Error details: {message}
-            """
+        return False, message
     
     def listen_for_voice(self, language: str = "mixed") -> str:
         """
@@ -80,9 +52,6 @@ class VoiceHandler:
         - "en-US" for English
         - "mixed" for both Arabic and English
         """
-        if not hasattr(self, 'mic'):
-            return "Error: Microphone not properly initialized"
-        
         if not self.permission_granted:
             success, message = self.request_permissions()
             if not success: