"""Menu navigation system - placeholder implementation."""

from enum import Enum
from typing import Any


class NavigationMode(Enum):
    """Navigation modes."""
    KEYBOARD = "keyboard"
    MOUSE = "mouse"


class MenuNavigator:
    """Menu navigation controller."""

    def __init__(self, mode: NavigationMode = NavigationMode.KEYBOARD):
        """Initialize navigator."""
        self.mode = mode

    def navigate(self, direction: str):
        """Navigate in given direction."""
        print(f"Navigating {direction} (placeholder)")