# SPDX-License-Identifier: LGPL-2.1-or-later

# ***************************************************************************
# *   Copyright (c) 2022 Werner Mayer <wmayer[at]users.sourceforge.net>     *
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# *   This file is part of the FreeCAD CAx development system.              *
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__title__ = "FreeCAD Points command definitions"
__author__ = "Werner Mayer"
__url__ = "https://www.freecad.org"

## @package commands
#  \ingroup Points
#  \brief FreeCAD Points command definitions

import FreeCAD
import Points


def make_points_from_geometry(geometries, distance):
    for geom in geometries:
        global_plm = geom.getGlobalPlacement()
        local_plm = geom.Placement
        plm = global_plm * local_plm.inverse()

        prop = geom.getPropertyOfGeometry()
        if prop is None:
            continue

        points_and_normals = prop.getPoints(distance)
        if len(points_and_normals[0]) == 0:
            continue

        points = geom.Document.addObject("Points::Feature", "Points")

        kernel = Points.Points()
        kernel.addPoints(points_and_normals[0])

        points.Points = kernel
        points.Placement = plm

        if len(points_and_normals[1]) > 0 and len(points_and_normals[0]) == len(
            points_and_normals[1]
        ):
            points.addProperty("Points::PropertyNormalList", "Normal", locked=True)
            points.Normal = points_and_normals[1]

        points.purgeTouched()