from dotenv import dotenv_values
import os
from pathlib import Path

# load_dotenv("/home/user/recommender-service-flask/src/.env")

# config = dotenv_values("/home/user/recommender-service-flask/src/.env")
env_path = Path(__file__).resolve().parents[1]/ ".env"
config = dotenv_values(env_path)


def env(name, default=None, cast=None):
    r = os.getenv(name)
    if r is None:
        r = config.get(name, default)
    if cast is not None:
        if cast == bool and isinstance(r, str):
            if r.lower() in ["true", "yes", "on", "1"]:
                r = True
            elif r.lower() in ["false", "no", "off", "0"]:
                r = False
            else:
                raise ValueError(f"Invalid boolean value: {r}")
        else:
            r = cast(r)
    return r