Update voice_handler.py

voice_handler.py

@@ -1,5 +1,4 @@
 import speech_recognition as sr
-import platform
 from typing import Optional
 
 class VoiceHandler:
@@ -16,23 +15,35 @@ class VoiceHandler:
             with sr.Microphone() as source:
                 self.recognizer.adjust_for_ambient_noise(source, duration=0.1)
                 return True
-        except (OSError, AttributeError, sr.RequestError):
+        except OSError as e:
+            print(f"OSError: {e}. This may occur if the microphone is not connected or accessible.")
+            return False
+        except AttributeError as e:
+            print(f"AttributeError: {e}. This may happen due to an issue with the 'sr.Microphone' configuration.")
+            return False
+        except sr.RequestError as e:
+            print(f"RequestError: {e}. This may happen if there's an issue with the SpeechRecognition service.")
+            return False
+        except Exception as e:
+            print(f"Unexpected error: {e}")
             return False
     
     def request_permissions(self) -> bool:
-        """Request microphone permissions from the browser"""
+        """Request microphone permissions"""
         try:
             if self.check_microphone_access():
                 self.permission_granted = True
                 return True
+            print("Error: Could not access microphone. Please check your system or browser permissions.")
             return False
-        except Exception:
+        except Exception as e:
+            print(f"Permission request error: {e}")
             return False
     
     def listen_for_voice(self, language: str = "mixed") -> str:
         """
         Listen for voice input in specified language.
-        language can be: 
+        language can be:
         - "ar-SA" for Arabic
         - "en-US" for English
         - "mixed" for both Arabic and English
@@ -51,7 +62,7 @@ class VoiceHandler:
                 return self._process_audio(audio, language)
                     
         except sr.RequestError as e:
-            return f"Could not request results from speech service: {str(e)}"
+            return f"Could not request results from the speech service: {str(e)}"
         except sr.UnknownValueError:
             return "Could not understand audio. Please speak clearly and try again."
         except sr.WaitTimeoutError:
@@ -68,4 +79,4 @@ class VoiceHandler:
                 if language == "mixed":
                     return self.recognizer.recognize_google(audio, language="en-US")
                 raise
-        return self.recognizer.recognize_google(audio, language="en-US")
+        return self.recognizer.recognize_google(audio, language="en-US")