"""Konfiguration för LandveX user management modul."""
from pydantic_settings import BaseSettings
from functools import lru_cache


class Settings(BaseSettings):
    APP_NAME: str = "LandveX User Management"
    DEBUG: bool = False

    # Database
    DATABASE_URL: str = "postgresql+asyncpg://postgres:postgres@localhost:5432/landvex"

    # JWT
    SECRET_KEY: str = "change-me-in-production-landvex-secret-key-2024"
    ALGORITHM: str = "HS256"
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 30
    REFRESH_TOKEN_EXPIRE_DAYS: int = 7

    # Invitation
    INVITATION_TOKEN_EXPIRE_HOURS: int = 48
    FRONTEND_SET_PASSWORD_URL: str = "https://admin.landvex.se/set-password"

    # Password policy
    MIN_PASSWORD_LENGTH: int = 8

    class Config:
        env_file = ".env"
        env_file_encoding = "utf-8"


@lru_cache()
def get_settings() -> Settings:
    return Settings()