#!/usr/bin/env python3
import pathlib
import sys

import bpy


def main(output: pathlib.Path) -> None:
    bpy.ops.wm.read_factory_settings(use_empty=True)
    mesh = bpy.data.meshes.new("WebGapCastMesh")
    mesh.from_pydata([(-1, -1, -1), (1, -1, -1), (1, 1, -1), (-1, 1, -1), (-1, -1, 1), (1, -1, 1), (1, 1, 1), (-1, 1, 1)], [], [(0, 1, 2, 3), (4, 7, 6, 5), (0, 4, 5, 1), (1, 5, 6, 2), (2, 6, 7, 3), (4, 0, 3, 7)])
    mesh.update()
    obj = bpy.data.objects.new("WebGapCastObject", mesh)
    bpy.context.collection.objects.link(obj)
    modifier = obj.modifiers.new(name="WebGapCast", type="CAST")
    modifier.cast_type = "CUBOID"
    modifier.factor = 0.65
    modifier.radius = 2.5
    modifier.use_x = True
    modifier.use_y = False
    modifier.use_z = True
    modifier.show_viewport = True
    modifier.show_render = True
    modifier.show_in_editmode = False
    modifier.show_on_cage = False
    bpy.context.view_layer.objects.active = obj
    obj.select_set(True)
    bpy.ops.wm.save_as_mainfile(filepath=str(output.resolve()), check_existing=False, compress=True)


if __name__ == "__main__":
    arguments = sys.argv[sys.argv.index("--") + 1 :]
    if len(arguments) != 1: raise SystemExit("usage: blender -b --python M16-GAP-00035.py -- OUTPUT")
    main(pathlib.Path(arguments[0]))