OPEN_WEBCAM

import cv2
from flojoy import CameraDevice, flojoy, DataContainer
from flojoy.connection_manager import DeviceConnectionManager
from typing import Optional, Literal


@flojoy(deps={"opencv-python-headless": "4.7.0.72"})
def OPEN_WEBCAM(
    camera: CameraDevice,
    default: Optional[DataContainer] = None,
) -> Optional[DataContainer]:
    """The OPEN_WEBCAM node opens a connection with the selected camera.

    Parameters
    ----------
    camera : Camera
        The camera to use.
    resolution : select
        Camera resolution. Choose from a few options.

    Returns
    -------
    None
    """

    if not camera:
        raise ValueError("No camera selected")

    cam = cv2.VideoCapture(camera.get_id())
    DeviceConnectionManager.register_connection(camera, cam)

    return None

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