from dataclasses import dataclass

@dataclass
class CommandResult:
    """
    Result of a command execution.
    
    Attributes:
        message: Optional message describing the result
        success: Whether the command executed successfully
        should_stop: Whether the agent should stop after this command
    """
    message: str
    success: bool = True
    should_stop: bool = False
    
    @staticmethod
    def success() -> 'CommandResult':
        """Create a successful command result."""
        return CommandResult(message="", success=True, should_stop=False)
        
    @staticmethod
    def failure(message: str) -> 'CommandResult':
        """
        Create a failed command result.
        
        Args:
            message: Description of the failure
        """
        return CommandResult(message=message, success=False, should_stop=False)
        
    @staticmethod
    def stop() -> 'CommandResult':
        """Create a command result indicating the agent should stop."""
        return CommandResult(message="", success=True, should_stop=True)