Update deployer/simulator_interface.py

deployer/simulator_interface.py

@@ -2,38 +2,34 @@ import time
 import logging
 
 class VirtualRobot:
-    """Enhanced virtual robot with state management"""
+    """Simplified but robust virtual robot implementation"""
     
     def __init__(self):
         self.state = "IDLE"
         logging.info("🤖 Virtual Robot initialized")
-    
-    def perform_action(self, command: str) -> str:
-        """Main action processor with validation"""
+
+    def perform_action(self, command):
+        """Main command processor with validation"""
         command = (command or "").strip().lower()
         
         if not command:
             return "❌ Please enter a command"
         
-        try:
-            if command == "wave":
-                return self._wave()
-            elif command.startswith("say"):
-                return self._speak(command[3:].strip())
-            return "❓ Try 'wave' or 'say [message]'"
-        except Exception as e:
-            logging.error(f"Action failed: {str(e)}")
-            return f"⚠️ Error: {str(e)}"
-    
-    def _wave(self) -> str:
-        """Handle wave action"""
+        if command == "wave":
+            return self._wave()
+        elif command.startswith("say"):
+            return self._speak(command[3:].strip())
+        return "❓ Try 'wave' or 'say [message]'"
+
+    def _wave(self):
+        """Wave action handler"""
         self.state = "WAVING"
         time.sleep(0.5)
         self.state = "IDLE"
         return "👋 Wave complete!"
-    
-    def _speak(self, message: str) -> str:
-        """Handle speak action"""
+
+    def _speak(self, message):
+        """Speak action handler"""
         if not message:
             return "❌ No message provided"
         self.state = "SPEAKING"