# On py311+, things are actually defined in importlib.resources.readers,
# and re-exported here,
# but doing it this way leads to less code duplication for us

import pathlib
import sys
import zipfile
from _typeshed import StrPath
from collections.abc import Iterable, Iterator
from importlib._bootstrap_external import FileLoader
from io import BufferedReader
from typing import Literal, NoReturn, TypeVar
from typing_extensions import Never
from zipimport import zipimporter

if sys.version_info >= (3, 11):
    from importlib.resources import abc
else:
    from importlib import abc

if sys.version_info >= (3, 11):
    __all__ = ["FileReader", "ZipReader", "MultiplexedPath", "NamespaceReader"]

if sys.version_info < (3, 11):
    _T = TypeVar("_T")

    def remove_duplicates(items: Iterable[_T]) -> Iterator[_T]: ...

class FileReader(abc.TraversableResources):
    path: pathlib.Path
    def __init__(self, loader: FileLoader) -> None: ...
    def resource_path(self, resource: StrPath) -> str: ...
    def files(self) -> pathlib.Path: ...

class ZipReader(abc.TraversableResources):
    prefix: str
    archive: str
    def __init__(self, loader: zipimporter, module: str) -> None: ...
    def open_resource(self, resource: str) -> BufferedReader: ...
    def is_resource(self, path: StrPath) -> bool: ...
    def files(self) -> zipfile.Path: ...

class MultiplexedPath(abc.Traversable):
    def __init__(self, *paths: abc.Traversable) -> None: ...
    def iterdir(self) -> Iterator[abc.Traversable]: ...
    def read_bytes(self) -> NoReturn: ...
    def read_text(self, *args: Never, **kwargs: Never) -> NoReturn: ...  # type: ignore[override]
    def is_dir(self) -> Literal[True]: ...
    def is_file(self) -> Literal[False]: ...

    if sys.version_info >= (3, 12):
        def joinpath(self, *descendants: StrPath) -> abc.Traversable: ...
    elif sys.version_info >= (3, 11):
        def joinpath(self, child: StrPath) -> abc.Traversable: ...  # type: ignore[override]
    else:
        def joinpath(self, child: str) -> abc.Traversable: ...

    if sys.version_info < (3, 12):
        __truediv__ = joinpath

    def open(self, *args: Never, **kwargs: Never) -> NoReturn: ...  # type: ignore[override]
    @property
    def name(self) -> str: ...

class NamespaceReader(abc.TraversableResources):
    path: MultiplexedPath
    def __init__(self, namespace_path: Iterable[str]) -> None: ...
    def resource_path(self, resource: str) -> str: ...
    def files(self) -> MultiplexedPath: ...
