from io import (
    BufferedRandom,
    BufferedReader,
    BufferedWriter,
)
from typing import (
    Any,
    Callable,
    Dict,
    List,
    Optional,
    Union,
)


def _write_content(f: Union[BufferedRandom, BufferedWriter], expiry: float, value: Any) -> None: ...


class FileBasedCache:
    def __init__(self, dir: str, params: Dict[str, Union[Callable, int]]) -> None: ...
    def _createdir(self) -> None: ...
    def _cull(self) -> None: ...
    def _delete(self, fname: str) -> None: ...
    def _is_expired(self, f: BufferedReader) -> bool: ...
    def _key_to_file(self, key: str, version: Optional[int] = ...) -> str: ...
    def _list_cache_files(self) -> List[str]: ...
    def add(
        self,
        key: str,
        value: Union[str, bytes, int],
        timeout: object = ...,
        version: Optional[int] = ...
    ) -> bool: ...
    def clear(self) -> None: ...
    def delete(self, key: str, version: Optional[int] = ...) -> None: ...
    def get(
        self,
        key: str,
        default: Optional[Union[str, int]] = ...,
        version: Optional[int] = ...
    ) -> Optional[str]: ...
    def has_key(self, key: str, version: Optional[int] = ...) -> bool: ...
    def set(self, key: str, value: Any, timeout: object = ..., version: Optional[int] = ...) -> None: ...
    def touch(self, key: str, timeout: object = ..., version: None = ...): ...