import os


def config_home() -> str:
    return os.path.expanduser(os.environ.get("XDG_CONFIG_HOME", "~/.config"))


def state_home() -> str:
    return os.path.expanduser(
        os.environ.get("XDG_STATE_HOME", "~/.local/state")
    )


def config_path(*parts: str) -> str:
    return os.path.join(config_home(), *parts)


def state_path(*parts: str) -> str:
    return os.path.join(state_home(), *parts)


def style_overlay_ignis_dir() -> str:
    return state_path("exo", "styles-overlay", "ignis")


def style_overlay_styles_dir() -> str:
    return os.path.join(style_overlay_ignis_dir(), "styles")


def style_overlay_main_scss() -> str:
    return os.path.join(style_overlay_styles_dir(), "main.scss")


def style_overlay_colors_scss() -> str:
    return os.path.join(style_overlay_ignis_dir(), "colors.scss")


def style_overlay_lighttheme_scss() -> str:
    return os.path.join(style_overlay_styles_dir(), "lightthemeoverrides.scss")


def style_overlay_preview_colors_scss() -> str:
    return os.path.join(style_overlay_styles_dir(), "preview-colors.scss")