import os
import shutil

from ..constants import PROJECTS_DIR
from .support_dir import support_dir
from .support_slug import split_slug


def delete_support(slug: str) -> None:
    shutil.rmtree(support_dir(slug))
    # Nettoie aussi _supports/ (et le dossier propriétaire) s'ils sont
    # vides ensuite — purement cosmétique, mirroir de
    # db/games/delete_game.py.
    owner_folder, project_part = split_slug(slug)
    if project_part is None:
        return
    supports_path = os.path.join(PROJECTS_DIR, owner_folder, "_supports")
    if os.path.isdir(supports_path) and not os.listdir(supports_path):
        os.rmdir(supports_path)