from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    DATABASE_URL: str = "postgresql+asyncpg://ai_assistant:changeme@postgres:5432/ai_assistant"
    SECRET_KEY: str = "changeme_secret_key_at_least_32_chars_long"
    ENVIRONMENT: str = "development"

    ACCESS_TOKEN_EXPIRE_MINUTES: int = 15
    REFRESH_TOKEN_EXPIRE_DAYS: int = 30
    REFRESH_TOKEN_EXPIRE_HOURS: int = 24

    BACKEND_CORS_ORIGINS: list[str] = ["http://localhost", "http://localhost:3000"]

    FIRST_ADMIN_EMAIL: str = "admin@example.com"
    FIRST_ADMIN_USERNAME: str = "admin"
    FIRST_ADMIN_PASSWORD: str = "changeme_admin_password"

    model_config = {"env_file": ".env", "extra": "ignore"}


settings = Settings()