from pydantic_settings import BaseSettings
from functools import lru_cache

class Settings(BaseSettings):
    app_name: str = "RedTeamOS"
    debug: bool = False
    max_turns: int = 10

    # LLM
    hf_token:             str = ""
    api_base_url:         str = "https://api-inference.huggingface.co/models"
    model_name:           str = "mistralai/Mistral-7B-Instruct-v0.3"
    provider:             str = "huggingface"

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

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