from functools import lru_cache
from pathlib import Path

from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", extra="ignore")

    database_url: str = "postgresql+asyncpg://pgames:pgames@db:5432/pgames"
    data_dir: Path = Path("/data")
    secret_key: str = "change-me"
    session_ttl_hours: int = 24 * 14
    cookie_secure: bool = False
    admin_username: str = "admin"
    admin_password: str = "admin"
    worker_poll_seconds: float = 2.0
    worker_threads: int = 4
    unrpyc_path: Path = Path("/opt/unrpyc/unrpyc.py")

    @property
    def blobs_dir(self) -> Path:
        return self.data_dir / "blobs"

    @property
    def uploads_dir(self) -> Path:
        return self.data_dir / "uploads"

    @property
    def work_dir(self) -> Path:
        return self.data_dir / "work"


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