from fastapi import FastAPI
from typing import Callable

from loguru import logger

logger.level("INFO", color="<green>")

def start_app_handler(app: FastAPI) -> Callable:
    def startup() -> None:
        logger.info("Running app start handler.")
    
    return startup

def stop_app_handler(app: FastAPI) -> Callable:
    def shutdown() -> None:
        logger.info("Running app shutdown handler.")

    return shutdown