from typing import List, Optional
from mistercar_input_devices.device_analysis.analyzers.base import DeviceAnalyzer, DeviceInfo


class IOKitAnalyzer(DeviceAnalyzer):
    """macOS device analyzer using IOKit.

    Note:
        This is a placeholder implementation. Actual implementation would require
        using PyObjC to interface with IOKit or a custom C extension.
    """

    def __init__(self):
        super().__init__()
        self._device = None
        raise NotImplementedError(
            "macOS analyzer requires PyObjC or custom extension.\n"
            "Installation instructions will be provided in future updates."
        )

    def list_devices(self) -> List[DeviceInfo]:
        """List all available HID devices.

        Returns:
            List[DeviceInfo]: List of available devices

        Note:
            Would use IOHIDManagerCreate and IOHIDManagerSetDeviceMatching
            to enumerate devices.
        """
        raise NotImplementedError()

    def open_device(self, vendor_id: int, product_id: int) -> bool:
        """Open a specific device for analysis.

        Args:
            vendor_id: USB vendor ID of the device
            product_id: USB product ID of the device

        Returns:
            bool: True if device was opened successfully

        Note:
            Would use IOHIDDeviceCreate and related functions to open
            and configure the device.
        """
        raise NotImplementedError()

    def close_device(self) -> None:
        """Close the currently opened device.

        Note:
            Would use IOHIDDeviceClose and cleanup any resources.
        """
        if self._device:
            # Cleanup would go here
            self._device = None

    def read_data(self) -> Optional[bytes]:
        """Read a single data packet from the device.

        Returns:
            Optional[bytes]: Raw input data or None if no data available

        Note:
            Would use IOHIDDeviceRegisterInputValueCallback for asynchronous
            input handling.
        """
        raise NotImplementedError()
