from typing import TYPE_CHECKING

from platformdirs import user_data_path

if TYPE_CHECKING:
    from pathlib import Path


def get_data_dir() -> Path:
    """Get the directory where the application data will be stored.

    This directory is created if it does not exist.

    Returns:
        Path: The directory where the application data will be stored.
    """
    return user_data_path(
        appauthor="TheLovinator",
        appname="Tussilago",
        ensure_exists=True,
        roaming=True,
        use_site_for_root=True,
    )