from typing import Any, List, Optional, Union

from django.contrib.messages.storage.base import BaseStorage
from django.core.handlers.wsgi import WSGIRequest
from django.http.request import HttpRequest


class MessageFailure(Exception): ...

def add_message(
    request: Optional[WSGIRequest],
    level: int,
    message: str,
    extra_tags: str = ...,
    fail_silently: Union[bool, str] = ...,
) -> None: ...
def get_messages(request: HttpRequest) -> Union[List[Any], BaseStorage]: ...
def get_level(request: HttpRequest) -> int: ...
def set_level(request: HttpRequest, level: int) -> bool: ...
def debug(
    request: WSGIRequest,
    message: str,
    extra_tags: str = ...,
    fail_silently: Union[bool, str] = ...,
) -> None: ...
def info(
    request: WSGIRequest,
    message: str,
    extra_tags: str = ...,
    fail_silently: Union[bool, str] = ...,
) -> None: ...
def success(
    request: WSGIRequest,
    message: str,
    extra_tags: str = ...,
    fail_silently: Union[bool, str] = ...,
) -> None: ...
def warning(
    request: WSGIRequest,
    message: str,
    extra_tags: str = ...,
    fail_silently: Union[bool, str] = ...,
) -> None: ...
def error(
    request: WSGIRequest,
    message: str,
    extra_tags: str = ...,
    fail_silently: Union[bool, str] = ...,
) -> None: ...