import sys
from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    DATABASE_URL: str = "postgresql+asyncpg://postgres:postgres@localhost:5432/umbra"
    SECRET_KEY: str = "your-secret-key-change-in-production"

    model_config = SettingsConfigDict(
        env_file=".env",
        env_file_encoding="utf-8",
        case_sensitive=True
    )


settings = Settings()

if settings.SECRET_KEY == "your-secret-key-change-in-production":
    print(
        "WARNING: Using default SECRET_KEY. Set SECRET_KEY in .env for production.",
        file=sys.stderr,
    )