from paraview import simple
from vtkmodules.web import camera


def update_camera(viewProxy, cameraData):
    viewProxy.CameraFocalPoint = cameraData["focalPoint"]
    viewProxy.CameraPosition = cameraData["position"]
    viewProxy.CameraViewUp = cameraData["viewUp"]
    simple.Render(viewProxy)


def create_spherical_camera(viewProxy, dataHandler, phiValues, thetaValues):
    return camera.SphericalCamera(
        dataHandler,
        viewProxy.CenterOfRotation,
        viewProxy.CameraPosition,
        viewProxy.CameraViewUp,
        phiValues,
        thetaValues,
    )


def create_cylindrical_camera(viewProxy, dataHandler, phiValues, translationValues):
    return camera.CylindricalCamera(
        dataHandler,
        viewProxy.CenterOfRotation,
        viewProxy.CameraPosition,
        viewProxy.CameraViewUp,
        phiValues,
        translationValues,
    )


def create_cube_camera(viewProxy, dataHandler, viewForward, viewUp, positions):
    return camera.CubeCamera(dataHandler, viewForward, viewUp, positions)


def create_stereo_cube_camera(
    viewProxy, dataHandler, viewForward, viewUp, positions, eyeSeparation=6.5
):
    return camera.StereoCubeCamera(
        dataHandler, viewForward, viewUp, positions, eyeSeparation
    )