from functools import lru_cache
from pathlib import Path

from openai import AsyncOpenAI

from app.config import settings

PROMPTS_DIR = Path(__file__).parent / "prompts"


@lru_cache
def get_dm_system_prompt() -> str:
    return (PROMPTS_DIR / "dm_system_prompt.txt").read_text(encoding="utf-8")


@lru_cache
def get_game_setup_prompt() -> str:
    return (PROMPTS_DIR / "game_setup_prompt.txt").read_text(encoding="utf-8")


@lru_cache
def get_llm_client() -> AsyncOpenAI:
    return AsyncOpenAI(api_key=settings.xai_api_key, base_url=settings.xai_base_url)