# Import the garment meshes as separate skeletal meshes (0.2.2).
#
#   blender -b Art/blender/character/character-2026-11-07.blend \
#       --python Tools/character_clothing_build.py -- --out /tmp/gigline/clothing
#   <engine>/Engine/Binaries/Linux/UnrealEditor-Cmd <uproject> -run=pythonscript \
#     -script=<repo>/Tools/ue_character_clothing_import.py -nullrhi -unattended -nopause -stdout
#
# Each garment is its own asset, per the character-artist skill's rule that clothing
# stays separate so it can be swapped or re-materialled. The pawn attaches each one as
# a component using the body as the leader pose.
#
# Result file: /tmp/gigline/character-clothing-import.txt

import unreal

DEST = "/Game/Test/Character"
SOURCE = "/tmp/gigline/clothing"
GARMENTS = (("tee", "CharacterTee"), ("jeans", "CharacterJeans"), ("shoes", "CharacterShoes"))
RESULT = "/tmp/gigline/character-clothing-import.txt"
lines = []


def log(msg):
    lines.append(str(msg))
    unreal.log(str(msg))


def main():
    for source, name in GARMENTS:
        task = unreal.AssetImportTask()
        task.filename = f"{SOURCE}/{source}.fbx"
        task.destination_path = DEST
        task.destination_name = name
        task.automated = True
        task.save = True
        task.replace_existing = True

        ui = unreal.FbxImportUI()
        ui.import_mesh = True
        ui.import_as_skeletal = True
        ui.import_animations = False
        ui.import_materials = True
        ui.import_textures = False
        ui.skeletal_mesh_import_data.import_uniform_scale = 1.0
        task.options = ui
        unreal.AssetToolsHelpers.get_asset_tools().import_asset_tasks([task])

        mesh = unreal.EditorAssetLibrary.load_asset(f"{DEST}/{name}")
        if mesh is None:
            log(f"{name}: MISSING after import")
            lines.append("VERDICT: FAIL")
            return
        mats = mesh.get_editor_property("materials")
        log(f"{name}: imported, {len(mats)} slot(s): "
            + ", ".join((m.get_editor_property("material_interface").get_name()
                         if m.get_editor_property("material_interface") else "None")
                        for m in mats))
    lines.append("VERDICT: PASS")


try:
    main()
except Exception as exc:  # noqa: BLE001
    import traceback
    log(f"FAILED: {type(exc).__name__}: {exc}")
    log(traceback.format_exc())
    lines.append("VERDICT: FAIL")

unreal.EditorLoadingAndSavingUtils.save_dirty_packages(True, True)
with open(RESULT, "w") as f:
    f.write("\n".join(lines) + "\n")