Update voice_handler.py

voice_handler.py

@@ -1,12 +1,32 @@
 import speech_recognition as sr
+import platform
 
 class VoiceHandler:
     def __init__(self):
         self.recognizer = sr.Recognizer()
-        # Adjust recognition settings for better accuracy
-        self.recognizer.energy_threshold = 4000
-        self.recognizer.dynamic_energy_threshold = True
-        self.recognizer.pause_threshold = 0.8
+        self.is_cloud = self._is_cloud_environment()
+        
+        if not self.is_cloud:
+            # Only configure microphone settings if not in cloud
+            self.recognizer.energy_threshold = 4000
+            self.recognizer.dynamic_energy_threshold = True
+            self.recognizer.pause_threshold = 0.8
+    
+    def _is_cloud_environment(self):
+        """Check if running in a cloud environment"""
+        # Check common cloud platform indicators
+        return (
+            platform.system() == "Linux" and
+            not self._has_audio_device()
+        )
+    
+    def _has_audio_device(self):
+        """Check if system has an audio input device"""
+        try:
+            sr.Microphone()
+            return True
+        except (OSError, AttributeError):
+            return False
     
     def listen_for_voice(self, language="mixed"):
         """
@@ -16,6 +36,9 @@ class VoiceHandler:
         - "en-US" for English
         - "mixed" for both Arabic and English
         """
+        if self.is_cloud:
+            return "Error: Voice input is not available in cloud deployment. Please use the text input option instead."
+            
         try:
             with sr.Microphone() as source:
                 print("Adjusting for ambient noise...")