| import time | |
| import logging | |
| class VirtualRobot: | |
| """Enhanced virtual robot with state management""" | |
| def __init__(self): | |
| self.state = "IDLE" | |
| logging.info("🤖 Virtual Robot initialized") | |
| def perform_action(self, command: str) -> str: | |
| """Main action 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""" | |
| self.state = "WAVING" | |
| time.sleep(0.5) | |
| self.state = "IDLE" | |
| return "👋 Wave complete!" | |
| def _speak(self, message: str) -> str: | |
| """Handle speak action""" | |
| if not message: | |
| return "❌ No message provided" | |
| self.state = "SPEAKING" | |
| time.sleep(max(0.3, len(message)*0.05)) | |
| self.state = "IDLE" | |
| return f"🗣️ {message.capitalize()}" |