from pydantic_settings import BaseSettings, SettingsConfigDict
from typing import Optional

class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", case_sensitive=False)
    broker_did: str = "did:web:gsap-broker.example.com"
    broker_name: str = "fastapi-gsap"
    ac_ttl_minutes: int = 30
    chronicle_webhook_url: Optional[str] = None
    keycloak_domain: str = "example.com"
    keycloak_did_template: str = "did:web:{domain}/principal/{alias}"
    keycloak_elevated_role_suffix: str = "-elevated"
    database_url: str = "sqlite+aiosqlite:///./gsap_broker.db"
    cors_origins: list[str] = ["http://localhost:3000", "http://localhost:8000"]

settings = Settings()