"""Peripheral tools: screenshot, serial communication."""


def screenshot(filename: str | None = None) -> dict:
    """Capture DOSBox-X display.

    Args:
        filename: Optional output filename

    Returns:
        Screenshot info or error
    """
    # Placeholder - requires X11 or DOSBox-X specific integration
    return {
        "success": False,
        "error": "Screenshot not yet implemented. Use DOSBox-X hotkey F12.",
    }


def serial_send(data: str, port: int = 1) -> dict:
    """Send data to DOSBox-X serial port.

    This is useful for RIPscrip testing - send graphics commands
    to a program listening on COM1.

    Args:
        data: Data to send (text or hex with \\x prefix)
        port: COM port number (1 or 2)

    Returns:
        Send result
    """
    # Placeholder - requires serial port configuration
    return {
        "success": False,
        "error": "Serial port communication not yet implemented.",
    }