import os
from pathlib import Path


def load_local_env() -> None:
    env_path = Path(__file__).resolve().parent.parent / ".env"
    if not env_path.exists():
        return
    for line in env_path.read_text().splitlines():
        if not line or line.lstrip().startswith("#"):
            continue
        if "=" not in line:
            continue
        key, value = line.split("=", 1)
        key = key.strip()
        value = value.strip().strip('"').strip("'")
        if key and value and os.getenv(key) is None:
            os.environ[key] = value


load_local_env()

AI_MODEL: str = "openai/gpt-oss-120b"
OPENROUTER_URL: str = "https://openrouter.ai/api/v1/chat/completions"
OPENROUTER_API_KEY: str = os.getenv("OPENROUTER_API_KEY", "")