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

import bpy


ARMATURE_NAME = "WebGapArmatureMoveCollectionArmature"
OBJECT_NAME = "WebGapArmatureMoveCollectionObject"
MOVE_BONE = "WebGapArmatureMoveCollectionSelected"
OTHER_BONE = "WebGapArmatureMoveCollectionOther"
SOURCE_COLLECTION = "WebGapArmatureMoveCollectionSource"
TARGET_COLLECTION = "WebGapArmatureMoveCollectionTarget"


def main():
    arguments = sys.argv[sys.argv.index("--") + 1 :]
    if len(arguments) != 1:
        raise SystemExit("usage: blender -b --factory-startup --python M16-GAP-00245.py -- OUTPUT")
    bpy.ops.wm.read_factory_settings(use_empty=True)
    armature = bpy.data.armatures.new(ARMATURE_NAME)
    obj = bpy.data.objects.new(OBJECT_NAME, armature)
    bpy.context.scene.collection.objects.link(obj)
    bpy.context.view_layer.objects.active = obj
    obj.select_set(True)
    bpy.ops.object.mode_set(mode="EDIT")
    move = armature.edit_bones.new(MOVE_BONE)
    move.head = (-1.0, 0.0, 0.0)
    move.tail = (-1.0, 1.0, 0.0)
    other = armature.edit_bones.new(OTHER_BONE)
    other.head = (1.0, 0.0, 0.0)
    other.tail = (1.0, 1.0, 0.0)
    source = armature.collections.new(SOURCE_COLLECTION)
    armature.collections.new(TARGET_COLLECTION)
    source.assign(move)
    source.assign(other)
    move.select = True
    move.select_head = True
    move.select_tail = True
    other.select = False
    other.select_head = False
    other.select_tail = False
    armature.edit_bones.active = move
    bpy.ops.object.mode_set(mode="OBJECT")
    bpy.ops.wm.save_as_mainfile(
        filepath=str(pathlib.Path(arguments[0]).resolve()), check_existing=False, compress=True
    )


if __name__ == "__main__":
    main()