# config/settings.py
from pydantic_settings import BaseSettings, SettingsConfigDict

class Settings(BaseSettings):
    # Streamlit
    secret_key: str

    # External APIs
    gemini_api_key: str
    umls_api_key: str
    bioportal_api_key: str

    # Database / Broker
    database_url: str = "sqlite:///./data/app.db"
    broker_url: str = "redis://redis:6379/0"
    result_backend: str = "redis://redis:6379/1"

    # Sentry (optional)
    sentry_dsn: str | None = None

    # Tell Pydantic where to load .env from
    model_config = SettingsConfigDict(
        env_file=".env",
        env_file_encoding="utf-8",
    )

settings = Settings()