from functools import wraps

from django.utils import timezone

from apps.core.models import Config, ConfigValueChoices
from utils.exceptions import ServiceUnavailable


def service_availability(key:str):
    def with_params(view_func):
        @wraps(view_func)
        def wrapper(self, request, *args, **kwargs):
            print(key)
            print(f"Executing {view_func.__name__} action")

            service_is_available = Config.get_value_of(f"SERVICE_IS_AVAILABLE_{key.upper()}", "True", ConfigValueChoices.BOOLEAN)
            config = Config.objects.get(key=f"SERVICE_IS_AVAILABLE_{key.upper()}")
            if not service_is_available:
                raise ServiceUnavailable(
                    detail={
                        # "code": 'service_unavailable_at_now',
                        # "timestamp": timezone.now().isoformat(),
                        "message": config.description or "این سرویس در حال حاضر در دسترس نیست"
                    },
                )

            return view_func(self, request, *args, **kwargs)

        return wrapper

    return with_params