from pathlib import Path
import sys


PACKAGE_DIR = Path(__file__).resolve().parent
REPO_ROOT = PACKAGE_DIR.parent
SDK_DIR = REPO_ROOT / "sdk"
SRC_DIR = REPO_ROOT / "src"


def ensure_project_paths():
    for path in (SDK_DIR, SRC_DIR, REPO_ROOT):
        path_text = str(path)
        if path_text not in sys.path:
            sys.path.insert(0, path_text)