"""Common IO api utilities"""
from __future__ import annotations

from abc import (
    ABC,
    abstractmethod,
)
import bz2
import codecs
import dataclasses
import functools
import gzip
from io import (
    BufferedIOBase,
    BytesIO,
    RawIOBase,
    StringIO,
    TextIOBase,
    TextIOWrapper,
)
import mmap
import os
from pathlib import Path
import re
import tarfile
from typing import (
    IO,
    Any,
    AnyStr,
    Generic,
    Literal,
    Mapping,
    Sequence,
    TypeVar,
    cast,
    overload,
)
from urllib.parse import (
    urljoin,
    urlparse as parse_url,
    uses_netloc,
    uses_params,
    uses_relative,
)
import warnings
import zipfile

from pandas._typing import (
    BaseBuffer,
    CompressionDict,
    CompressionOptions,
    FilePath,
    ReadBuffer,
    StorageOptions,
    WriteBuffer,
)
from pandas.compat import get_lzma_file
from pandas.compat._optional import import_optional_dependency
from pandas.util._decorators import doc
from pandas.util._exceptions import find_stack_level

from pandas.core.dtypes.common import (
    is_bool,
    is_file_like,
    is_integer,
    is_list_like,
)

from pandas.core.shared_docs import _shared_docs

_VALID_URLS = set(uses_relative + uses_netloc + uses_params)
_VALID_URLS.discard("")
_RFC_3986_PATTERN = re.compile(r"^[A-Za-z][A-Za-z0-9+\-+.]*://")

BaseBufferT = TypeVar("BaseBufferT", bound=BaseBuffer)


@dataclasses.dataclass
class IOArgs:
    """
    Return value of io/common.py:_get_filepath_or_buffer.
    """

    filepath_or_buffer: str | BaseBuffer
    encoding: str
    mode: str
    compression: CompressionDict
    should_close: bool = False


@dataclasses.dataclass
class IOHandles(Generic[AnyStr]):
    """
    Return value of io/common.py:get_handle

    Can be used as a context manager.

    This is used to easily close created buffers and to handle corner cases when
    TextIOWrapper is inserted.

    handle: The file handle to be used.
    created_handles: All file handles that are created by get_handle
    is_wrapped: Whether a TextIOWrapper needs to be detached.
    """

    # handle might not implement the IO-interface
    handle: IO[AnyStr]
    compression: CompressionDict
    created_handles: list[IO[bytes] | IO[str]] = dataclasses.field(default_factory=list)
    is_wrapped: bool = False

    def close(self) -> None:
        """
        Close all created buffers.

        Note: If a TextIOWrapper was inserted, it is flushed and detached to
        avoid closing the potentially user-created buffer.
        """
        if self.is_wrapped:
            assert isinstance(self.handle, TextIOWrapper)
            self.handle.flush()
            self.handle.detach()
            self.created_handles.remove(self.handle)
        for handle in self.created_handles:
            handle.close()
        self.created_handles = []
        self.is_wrapped = False

    def __enter__(self) -> IOHandles[AnyStr]:
        return self

    def __exit__(self, *args: Any) -> None:
        self.close()


def is_url(url: object) -> bool:
    """
    Check to see if a URL has a valid protocol.

    Parameters
    ----------
    url : str or unicode

    Returns
    -------
    isurl : bool
        If `url` has a valid protocol return True otherwise False.
    """
    if not isinstance(url, str):
        return False
    return parse_url(url).scheme in _VALID_URLS


@overload
def _expand_user(filepath_or_buffer: str) -> str:
    ...


@overload
def _expand_user(filepath_or_buffer: BaseBufferT) -> BaseBufferT:
    ...


def _expand_user(filepath_or_buffer: str | BaseBufferT) -> str | BaseBufferT:
    """
    Return the argument with an initial component of ~ or ~user
    replaced by that user's home directory.

    Parameters
    ----------
    filepath_or_buffer : object to be converted if possible

    Returns
    -------
    expanded_filepath_or_buffer : an expanded filepath or the
                                  input if not expandable
    """
    if isinstance(filepath_or_buffer, str):
        return os.path.expanduser(filepath_or_buffer)
    return filepath_or_buffer


def validate_header_arg(header: object) -> None:
    if header is None:
        return
    if is_integer(header):
        header = cast(int, header)
        if header < 0:
            # GH 27779
            raise ValueError(
                "Passing negative integer to header is invalid. "
                "For no header, use header=None instead"
            )
        return
    if is_list_like(header, allow_sets=False):
        header = cast(Sequence, header)
        if not all(map(is_integer, header)):
            raise ValueError("header must be integer or list of integers")
        if any(i < 0 for i in header):
            raise ValueError("cannot specify multi-index header with negative integers")
        return
    if is_bool(header):
        raise TypeError(
            "Passing a bool to header is invalid. Use header=None for no header or "
            "header=int or list-like of ints to specify "
            "the row(s) making up the column names"
        )
    # GH 16338
    raise ValueError("header must be integer or list of integers")


@overload
def stringify_path(filepath_or_buffer: FilePath, convert_file_like: bool = ...) -> str:
    ...


@overload
def stringify_path(
    filepath_or_buffer: BaseBufferT, convert_file_like: bool = ...
) -> BaseBufferT:
    ...


def stringify_path(
    filepath_or_buffer: FilePath | BaseBufferT,
    convert_file_like: bool = False,
) -> str | BaseBufferT:
    """
    Attempt to convert a path-like object to a string.

    Parameters
    ----------
    filepath_or_buffer : object to be converted

    Returns
    -------
    str_filepath_or_buffer : maybe a string version of the object

    Notes
    -----
    Objects supporting the fspath protocol (python 3.6+) are coerced
    according to its __fspath__ method.

    Any other object is passed through unchanged, which includes bytes,
    strings, buffers, or anything else that's not even path-like.
    """
    if not convert_file_like and is_file_like(filepath_or_buffer):
        # GH 38125: some fsspec objects implement os.PathLike but have already opened a
        # file. This prevents opening the file a second time. infer_compression calls
        # this function with convert_file_like=True to infer the compression.
        return cast(BaseBufferT, filepath_or_buffer)

    if isinstance(filepath_or_buffer, os.PathLike):
        filepath_or_buffer = filepath_or_buffer.__fspath__()
    return _expand_user(filepath_or_buffer)


def urlopen(*args, **kwargs):
    """
    Lazy-import wrapper for stdlib urlopen, as that imports a big chunk of
    the stdlib.
    """
    import urllib.request

    return urllib.request.urlopen(*args, **kwargs)


def is_fsspec_url(url: FilePath | BaseBuffer) -> bool:
    """
    Returns true if the given URL looks like
    something fsspec can handle
    """
    return (
        isinstance(url, str)
        and bool(_RFC_3986_PATTERN.match(url))
        and not url.startswith(("http://", "https://"))
    )


@doc(
    storage_options=_shared_docs["storage_options"],
    compression_options=_shared_docs["compression_options"] % "filepath_or_buffer",
)
def _get_filepath_or_buffer(
    filepath_or_buffer: FilePath | BaseBuffer,
    encoding: str = "utf-8",
    compression: CompressionOptions = None,
    mode: str = "r",
    storage_options: StorageOptions = None,
) -> IOArgs:
    """
    If the filepath_or_buffer is a url, translate and return the buffer.
    Otherwise passthrough.

    Parameters
    ----------
    filepath_or_buffer : a url, filepath (str, py.path.local or pathlib.Path),
                         or buffer
    {compression_options}

        .. versionchanged:: 1.4.0 Zstandard support.

    encoding : the encoding to use to decode bytes, default is 'utf-8'
    mode : str, optional

    {storage_options}

        .. versionadded:: 1.2.0

    ..versionchange:: 1.2.0

      Returns the dataclass IOArgs.
    """
    filepath_or_buffer = stringify_path(filepath_or_buffer)

    # handle compression dict
    compression_method, compression = get_compression_method(compression)
    compression_method = infer_compression(filepath_or_buffer, compression_method)

    # GH21227 internal compression is not used for non-binary handles.
    if compression_method and hasattr(filepath_or_buffer, "write") and "b" not in mode:
        warnings.warn(
            "compression has no effect when passing a non-binary object as input.",
            RuntimeWarning,
            stacklevel=find_stack_level(),
        )
        compression_method = None

    compression = dict(compression, method=compression_method)

    # bz2 and xz do not write the byte order mark for utf-16 and utf-32
    # print a warning when writing such files
    if (
        "w" in mode
        and compression_method in ["bz2", "xz"]
        and encoding in ["utf-16", "utf-32"]
    ):
        warnings.warn(
            f"{compression} will not write the byte order mark for {encoding}",
            UnicodeWarning,
            stacklevel=find_stack_level(),
        )

    # Use binary mode when converting path-like objects to file-like objects (fsspec)
    # except when text mode is explicitly requested. The original mode is returned if
    # fsspec is not used.
    fsspec_mode = mode
    if "t" not in fsspec_mode and "b" not in fsspec_mode:
        fsspec_mode += "b"

    if isinstance(filepath_or_buffer, str) and is_url(filepath_or_buffer):
        # TODO: fsspec can also handle HTTP via requests, but leaving this
        # unchanged. using fsspec appears to break the ability to infer if the
        # server responded with gzipped data
        storage_options = storage_options or {}

        # waiting until now for importing to match intended lazy logic of
        # urlopen function defined elsewhere in this module
        import urllib.request

        # assuming storage_options is to be interpreted as headers
        req_info = urllib.request.Request(filepath_or_buffer, headers=storage_options)
        with urlopen(req_info) as req:
            content_encoding = req.headers.get("Content-Encoding", None)
            if content_encoding == "gzip":
                # Override compression based on Content-Encoding header
                compression = {"method": "gzip"}
            reader = BytesIO(req.read())
        return IOArgs(
            filepath_or_buffer=reader,
            encoding=encoding,
            compression=compression,
            should_close=True,
            mode=fsspec_mode,
        )

    if is_fsspec_url(filepath_or_buffer):
        assert isinstance(
            filepath_or_buffer, str
        )  # just to appease mypy for this branch
        # two special-case s3-like protocols; these have special meaning in Hadoop,
        # but are equivalent to just "s3" from fsspec's point of view
        # cc #11071
        if filepath_or_buffer.startswith("s3a://"):
            filepath_or_buffer = filepath_or_buffer.replace("s3a://", "s3://")
        if filepath_or_buffer.startswith("s3n://"):
            filepath_or_buffer = filepath_or_buffer.replace("s3n://", "s3://")
        fsspec = import_optional_dependency("fsspec")

        # If botocore is installed we fallback to reading with anon=True
        # to allow reads from public buckets
        err_types_to_retry_with_anon: list[Any] = []
        try:
            import_optional_dependency("botocore")
            from botocore.exceptions import (
                ClientError,
                NoCredentialsError,
            )

            err_types_to_retry_with_anon = [
                ClientError,
                NoCredentialsError,
                PermissionError,
            ]
        except ImportError:
            pass

        try:
            file_obj = fsspec.open(
                filepath_or_buffer, mode=fsspec_mode, **(storage_options or {})
            ).open()
        # GH 34626 Reads from Public Buckets without Credentials needs anon=True
        except tuple(err_types_to_retry_with_anon):
            if storage_options is None:
                storage_options = {"anon": True}
            else:
                # don't mutate user input.
                storage_options = dict(storage_options)
                storage_options["anon"] = True
            file_obj = fsspec.open(
                filepath_or_buffer, mode=fsspec_mode, **(storage_options or {})
            ).open()

        return IOArgs(
            filepath_or_buffer=file_obj,
            encoding=encoding,
            compression=compression,
            should_close=True,
            mode=fsspec_mode,
        )
    elif storage_options:
        raise ValueError(
            "storage_options passed with file object or non-fsspec file path"
        )

    if isinstance(filepath_or_buffer, (str, bytes, mmap.mmap)):
        return IOArgs(
            filepath_or_buffer=_expand_user(filepath_or_buffer),
            encoding=encoding,
            compression=compression,
            should_close=False,
            mode=mode,
        )

    # is_file_like requires (read | write) & __iter__ but __iter__ is only
    # needed for read_csv(engine=python)
    if not (
        hasattr(filepath_or_buffer, "read") or hasattr(filepath_or_buffer, "write")
    ):
        msg = f"Invalid file path or buffer object type: {type(filepath_or_buffer)}"
        raise ValueError(msg)

    return IOArgs(
        filepath_or_buffer=filepath_or_buffer,
        encoding=encoding,
        compression=compression,
        should_close=False,
        mode=mode,
    )


def file_path_to_url(path: str) -> str:
    """
    converts an absolute native path to a FILE URL.

    Parameters
    ----------
    path : a path in native format

    Returns
    -------
    a valid FILE URL
    """
    # lazify expensive import (~30ms)
    from urllib.request import pathname2url

    return urljoin("file:", pathname2url(path))


_extension_to_compression = {
    ".tar": "tar",
    ".tar.gz": "tar",
    ".tar.bz2": "tar",
    ".tar.xz": "tar",
    ".gz": "gzip",
    ".bz2": "bz2",
    ".zip": "zip",
    ".xz": "xz",
    ".zst": "zstd",
}
_supported_compressions = set(_extension_to_compression.values())


def get_compression_method(
    compression: CompressionOptions,
) -> tuple[str | None, CompressionDict]:
    """
    Simplifies a compression argument to a compression method string and
    a mapping containing additional arguments.

    Parameters
    ----------
    compression : str or mapping
        If string, specifies the compression method. If mapping, value at key
        'method' specifies compression method.

    Returns
    -------
    tuple of ({compression method}, Optional[str]
              {compression arguments}, Dict[str, Any])

    Raises
    ------
    ValueError on mapping missing 'method' key
    """
    compression_method: str | None
    if isinstance(compression, Mapping):
        compression_args = dict(compression)
        try:
            compression_method = compression_args.pop("method")
        except KeyError as err:
            raise ValueError("If mapping, compression must have key 'method'") from err
    else:
        compression_args = {}
        compression_method = compression
    return compression_method, compression_args


@doc(compression_options=_shared_docs["compression_options"] % "filepath_or_buffer")
def infer_compression(
    filepath_or_buffer: FilePath | BaseBuffer, compression: str | None
) -> str | None:
    """
    Get the compression method for filepath_or_buffer. If compression='infer',
    the inferred compression method is returned. Otherwise, the input
    compression method is returned unchanged, unless it's invalid, in which
    case an error is raised.

    Parameters
    ----------
    filepath_or_buffer : str or file handle
        File path or object.
    {compression_options}

        .. versionchanged:: 1.4.0 Zstandard support.

    Returns
    -------
    string or None

    Raises
    ------
    ValueError on invalid compression specified.
    """
    if compression is None:
        return None

    # Infer compression
    if compression == "infer":
        # Convert all path types (e.g. pathlib.Path) to strings
        filepath_or_buffer = stringify_path(filepath_or_buffer, convert_file_like=True)
        if not isinstance(filepath_or_buffer, str):
            # Cannot infer compression of a buffer, assume no compression
            return None

        # Infer compression from the filename/URL extension
        for extension, compression in _extension_to_compression.items():
            if filepath_or_buffer.lower().endswith(extension):
                return compression
        return None

    # Compression has been specified. Check that it's valid
    if compression in _supported_compressions:
        return compression

    # https://github.com/python/mypy/issues/5492
    # Unsupported operand types for + ("List[Optional[str]]" and "List[str]")
    valid = ["infer", None] + sorted(_supported_compressions)  # type: ignore[operator]
    msg = (
        f"Unrecognized compression type: {compression}\n"
        f"Valid compression types are {valid}"
    )
    raise ValueError(msg)


def check_parent_directory(path: Path | str) -> None:
    """
    Check if parent directory of a file exists, raise OSError if it does not

    Parameters
    ----------
    path: Path or str
        Path to check parent directory of
    """
    parent = Path(path).parent
    if not parent.is_dir():
        raise OSError(rf"Cannot save file into a non-existent directory: '{parent}'")


@overload
def get_handle(
    path_or_buf: FilePath | BaseBuffer,
    mode: str,
    *,
    encoding: str | None = ...,
    compression: CompressionOptions = ...,
    memory_map: bool = ...,
    is_text: Literal[False],
    errors: str | None = ...,
    storage_options: StorageOptions = ...,
) -> IOHandles[bytes]:
    ...


@overload
def get_handle(
    path_or_buf: FilePath | BaseBuffer,
    mode: str,
    *,
    encoding: str | None = ...,
    compression: CompressionOptions = ...,
    memory_map: bool = ...,
    is_text: Literal[True] = ...,
    errors: str | None = ...,
    storage_options: StorageOptions = ...,
) -> IOHandles[str]:
    ...


@overload
def get_handle(
    path_or_buf: FilePath | BaseBuffer,
    mode: str,
    *,
    encoding: str | None = ...,
    compression: CompressionOptions = ...,
    memory_map: bool = ...,
    is_text: bool = ...,
    errors: str | None = ...,
    storage_options: StorageOptions = ...,
) -> IOHandles[str] | IOHandles[bytes]:
    ...


@doc(compression_options=_shared_docs["compression_options"] % "path_or_buf")
def get_handle(
    path_or_buf: FilePath | BaseBuffer,
    mode: str,
    *,
    encoding: str | None = None,
    compression: CompressionOptions = None,
    memory_map: bool = False,
    is_text: bool = True,
    errors: str | None = None,
    storage_options: StorageOptions = None,
) -> IOHandles[str] | IOHandles[bytes]:
    """
    Get file handle for given path/buffer and mode.

    Parameters
    ----------
    path_or_buf : str or file handle
        File path or object.
    mode : str
        Mode to open path_or_buf with.
    encoding : str or None
        Encoding to use.
    {compression_options}

        .. versionchanged:: 1.0.0
           May now be a dict with key 'method' as compression mode
           and other keys as compression options if compression
           mode is 'zip'.

        .. versionchanged:: 1.1.0
           Passing compression options as keys in dict is now
           supported for compression modes 'gzip', 'bz2', 'zstd' and 'zip'.

        .. versionchanged:: 1.4.0 Zstandard support.

    memory_map : bool, default False
        See parsers._parser_params for more information. Only used by read_csv.
    is_text : bool, default True
        Whether the type of the content passed to the file/buffer is string or
        bytes. This is not the same as `"b" not in mode`. If a string content is
        passed to a binary file/buffer, a wrapper is inserted.
    errors : str, default 'strict'
        Specifies how encoding and decoding errors are to be handled.
        See the errors argument for :func:`open` for a full list
        of options.
    storage_options: StorageOptions = None
        Passed to _get_filepath_or_buffer

    .. versionchanged:: 1.2.0

    Returns the dataclass IOHandles
    """
    # Windows does not default to utf-8. Set to utf-8 for a consistent behavior
    encoding = encoding or "utf-8"

    errors = errors or "strict"

    # read_csv does not know whether the buffer is opened in binary/text mode
    if _is_binary_mode(path_or_buf, mode) and "b" not in mode:
        mode += "b"

    # validate encoding and errors
    codecs.lookup(encoding)
    if isinstance(errors, str):
        codecs.lookup_error(errors)

    # open URLs
    ioargs = _get_filepath_or_buffer(
        path_or_buf,
        encoding=encoding,
        compression=compression,
        mode=mode,
        storage_options=storage_options,
    )

    handle = ioargs.filepath_or_buffer
    handles: list[BaseBuffer]

    # memory mapping needs to be the first step
    # only used for read_csv
    handle, memory_map, handles = _maybe_memory_map(handle, memory_map)

    is_path = isinstance(handle, str)
    compression_args = dict(ioargs.compression)
    compression = compression_args.pop("method")

    # Only for write methods
    if "r" not in mode and is_path:
        check_parent_directory(str(handle))

    if compression:
        if compression != "zstd":
            # compression libraries do not like an explicit text-mode
            ioargs.mode = ioargs.mode.replace("t", "")
        elif compression == "zstd" and "b" not in ioargs.mode:
            # python-zstandard defaults to text mode, but we always expect
            # compression libraries to use binary mode.
            ioargs.mode += "b"

        # GZ Compression
        if compression == "gzip":
            if isinstance(handle, str):
                # error: Incompatible types in assignment (expression has type
                # "GzipFile", variable has type "Union[str, BaseBuffer]")
                handle = gzip.GzipFile(  # type: ignore[assignment]
                    filename=handle,
                    mode=ioargs.mode,
                    **compression_args,
                )
            else:
                handle = gzip.GzipFile(
                    # No overload variant of "GzipFile" matches argument types
                    # "Union[str, BaseBuffer]", "str", "Dict[str, Any]"
                    fileobj=handle,  # type: ignore[call-overload]
                    mode=ioargs.mode,
                    **compression_args,
                )

        # BZ Compression
        elif compression == "bz2":
            # No overload variant of "BZ2File" matches argument types
            # "Union[str, BaseBuffer]", "str", "Dict[str, Any]"
            handle = bz2.BZ2File(  # type: ignore[call-overload]
                handle,
                mode=ioargs.mode,
                **compression_args,
            )

        # ZIP Compression
        elif compression == "zip":
            # error: Argument 1 to "_BytesZipFile" has incompatible type
            # "Union[str, BaseBuffer]"; expected "Union[Union[str, PathLike[str]],
            # ReadBuffer[bytes], WriteBuffer[bytes]]"
            handle = _BytesZipFile(
                handle, ioargs.mode, **compression_args  # type: ignore[arg-type]
            )
            if handle.buffer.mode == "r":
                handles.append(handle)
                zip_names = handle.buffer.namelist()
                if len(zip_names) == 1:
                    handle = handle.buffer.open(zip_names.pop())
                elif not zip_names:
                    raise ValueError(f"Zero files found in ZIP file {path_or_buf}")
                else:
                    raise ValueError(
                        "Multiple files found in ZIP file. "
                        f"Only one file per ZIP: {zip_names}"
                    )

        # TAR Encoding
        elif compression == "tar":
            compression_args.setdefault("mode", ioargs.mode)
            if isinstance(handle, str):
                handle = _BytesTarFile(name=handle, **compression_args)
            else:
                # error: Argument "fileobj" to "_BytesTarFile" has incompatible
                # type "BaseBuffer"; expected "Union[ReadBuffer[bytes],
                # WriteBuffer[bytes], None]"
                handle = _BytesTarFile(
                    fileobj=handle, **compression_args  # type: ignore[arg-type]
                )
            assert isinstance(handle, _BytesTarFile)
            if "r" in handle.buffer.mode:
                handles.append(handle)
                files = handle.buffer.getnames()
                if len(files) == 1:
                    file = handle.buffer.extractfile(files[0])
                    assert file is not None
                    handle = file
                elif not files:
                    raise ValueError(f"Zero files found in TAR archive {path_or_buf}")
                else:
                    raise ValueError(
                        "Multiple files found in TAR archive. "
                        f"Only one file per TAR archive: {files}"
                    )

        # XZ Compression
        elif compression == "xz":
            # error: Argument 1 to "LZMAFile" has incompatible type "Union[str,
            # BaseBuffer]"; expected "Optional[Union[Union[str, bytes, PathLike[str],
            # PathLike[bytes]], IO[bytes]]]"
            handle = get_lzma_file()(handle, ioargs.mode)  # type: ignore[arg-type]

        # Zstd Compression
        elif compression == "zstd":
            zstd = import_optional_dependency("zstandard")
            if "r" in ioargs.mode:
                open_args = {"dctx": zstd.ZstdDecompressor(**compression_args)}
            else:
                open_args = {"cctx": zstd.ZstdCompressor(**compression_args)}
            handle = zstd.open(
                handle,
                mode=ioargs.mode,
                **open_args,
            )

        # Unrecognized Compression
        else:
            msg = f"Unrecognized compression type: {compression}"
            raise ValueError(msg)

        assert not isinstance(handle, str)
        handles.append(handle)

    elif isinstance(handle, str):
        # Check whether the filename is to be opened in binary mode.
        # Binary mode does not support 'encoding' and 'newline'.
        if ioargs.encoding and "b" not in ioargs.mode:
            # Encoding
            handle = open(
                handle,
                ioargs.mode,
                encoding=ioargs.encoding,
                errors=errors,
                newline="",
            )
        else:
            # Binary mode
            handle = open(handle, ioargs.mode)
        handles.append(handle)

    # Convert BytesIO or file objects passed with an encoding
    is_wrapped = False
    if not is_text and ioargs.mode == "rb" and isinstance(handle, TextIOBase):
        # not added to handles as it does not open/buffer resources
        handle = _BytesIOWrapper(
            handle,
            encoding=ioargs.encoding,
        )
    elif is_text and (
        compression or memory_map or _is_binary_mode(handle, ioargs.mode)
    ):
        if (
            not hasattr(handle, "readable")
            or not hasattr(handle, "writable")
            or not hasattr(handle, "seekable")
        ):
            handle = _IOWrapper(handle)
        # error: Argument 1 to "TextIOWrapper" has incompatible type
        # "_IOWrapper"; expected "IO[bytes]"
        handle = TextIOWrapper(
            handle,  # type: ignore[arg-type]
            encoding=ioargs.encoding,
            errors=errors,
            newline="",
        )
        handles.append(handle)
        # only marked as wrapped when the caller provided a handle
        is_wrapped = not (
            isinstance(ioargs.filepath_or_buffer, str) or ioargs.should_close
        )

    if "r" in ioargs.mode and not hasattr(handle, "read"):
        raise TypeError(
            "Expected file path name or file-like object, "
            f"got {type(ioargs.filepath_or_buffer)} type"
        )

    handles.reverse()  # close the most recently added buffer first
    if ioargs.should_close:
        assert not isinstance(ioargs.filepath_or_buffer, str)
        handles.append(ioargs.filepath_or_buffer)

    return IOHandles(
        # error: Argument "handle" to "IOHandles" has incompatible type
        # "Union[TextIOWrapper, GzipFile, BaseBuffer, typing.IO[bytes],
        # typing.IO[Any]]"; expected "pandas._typing.IO[Any]"
        handle=handle,  # type: ignore[arg-type]
        # error: Argument "created_handles" to "IOHandles" has incompatible type
        # "List[BaseBuffer]"; expected "List[Union[IO[bytes], IO[str]]]"
        created_handles=handles,  # type: ignore[arg-type]
        is_wrapped=is_wrapped,
        compression=ioargs.compression,
    )


# error: Definition of "__enter__" in base class "IOBase" is incompatible
# with definition in base class "BinaryIO"
class _BufferedWriter(BytesIO, ABC):  # type: ignore[misc]
    """
    Some objects do not support multiple .write() calls (TarFile and ZipFile).
    This wrapper writes to the underlying buffer on close.
    """

    @abstractmethod
    def write_to_buffer(self) -> None:
        ...

    def close(self) -> None:
        if self.closed:
            # already closed
            return
        if self.getvalue():
            # write to buffer
            self.seek(0)
            # error: "_BufferedWriter" has no attribute "buffer"
            with self.buffer:  # type: ignore[attr-defined]
                self.write_to_buffer()
        else:
            # error: "_BufferedWriter" has no attribute "buffer"
            self.buffer.close()  # type: ignore[attr-defined]
        super().close()


class _BytesTarFile(_BufferedWriter):
    def __init__(
        self,
        name: str | None = None,
        mode: Literal["r", "a", "w", "x"] = "r",
        fileobj: ReadBuffer[bytes] | WriteBuffer[bytes] | None = None,
        archive_name: str | None = None,
        **kwargs,
    ) -> None:
        super().__init__()
        self.archive_name = archive_name
        self.name = name
        # error: Argument "fileobj" to "open" of "TarFile" has incompatible
        # type "Union[ReadBuffer[bytes], WriteBuffer[bytes], None]"; expected
        # "Optional[IO[bytes]]"
        self.buffer = tarfile.TarFile.open(
            name=name,
            mode=self.extend_mode(mode),
            fileobj=fileobj,  # type: ignore[arg-type]
            **kwargs,
        )

    def extend_mode(self, mode: str) -> str:
        mode = mode.replace("b", "")
        if mode != "w":
            return mode
        if self.name is not None:
            suffix = Path(self.name).suffix
            if suffix in (".gz", ".xz", ".bz2"):
                mode = f"{mode}:{suffix[1:]}"
        return mode

    def infer_filename(self) -> str | None:
        """
        If an explicit archive_name is not given, we still want the file inside the zip
        file not to be named something.tar, because that causes confusion (GH39465).
        """
        if self.name is None:
            return None

        filename = Path(self.name)
        if filename.suffix == ".tar":
            return filename.with_suffix("").name
        elif filename.suffix in (".tar.gz", ".tar.bz2", ".tar.xz"):
            return filename.with_suffix("").with_suffix("").name
        return filename.name

    def write_to_buffer(self) -> None:
        # TarFile needs a non-empty string
        archive_name = self.archive_name or self.infer_filename() or "tar"
        tarinfo = tarfile.TarInfo(name=archive_name)
        tarinfo.size = len(self.getvalue())
        self.buffer.addfile(tarinfo, self)


class _BytesZipFile(_BufferedWriter):
    def __init__(
        self,
        file: FilePath | ReadBuffer[bytes] | WriteBuffer[bytes],
        mode: str,
        archive_name: str | None = None,
        **kwargs,
    ) -> None:
        super().__init__()
        mode = mode.replace("b", "")
        self.archive_name = archive_name

        kwargs.setdefault("compression", zipfile.ZIP_DEFLATED)
        # error: Argument 1 to "ZipFile" has incompatible type "Union[
        # Union[str, PathLike[str]], ReadBuffer[bytes], WriteBuffer[bytes]]";
        # expected "Union[Union[str, PathLike[str]], IO[bytes]]"
        self.buffer = zipfile.ZipFile(file, mode, **kwargs)  # type: ignore[arg-type]

    def infer_filename(self) -> str | None:
        """
        If an explicit archive_name is not given, we still want the file inside the zip
        file not to be named something.zip, because that causes confusion (GH39465).
        """
        if isinstance(self.buffer.filename, (os.PathLike, str)):
            filename = Path(self.buffer.filename)
            if filename.suffix == ".zip":
                return filename.with_suffix("").name
            return filename.name
        return None

    def write_to_buffer(self) -> None:
        # ZipFile needs a non-empty string
        archive_name = self.archive_name or self.infer_filename() or "zip"
        self.buffer.writestr(archive_name, self.getvalue())


class _IOWrapper:
    # TextIOWrapper is overly strict: it request that the buffer has seekable, readable,
    # and writable. If we have a read-only buffer, we shouldn't need writable and vice
    # versa. Some buffers, are seek/read/writ-able but they do not have the "-able"
    # methods, e.g., tempfile.SpooledTemporaryFile.
    # If a buffer does not have the above "-able" methods, we simple assume they are
    # seek/read/writ-able.
    def __init__(self, buffer: BaseBuffer) -> None:
        self.buffer = buffer

    def __getattr__(self, name: str):
        return getattr(self.buffer, name)

    def readable(self) -> bool:
        if hasattr(self.buffer, "readable"):
            # error: "BaseBuffer" has no attribute "readable"
            return self.buffer.readable()  # type: ignore[attr-defined]
        return True

    def seekable(self) -> bool:
        if hasattr(self.buffer, "seekable"):
            return self.buffer.seekable()
        return True

    def writable(self) -> bool:
        if hasattr(self.buffer, "writable"):
            # error: "BaseBuffer" has no attribute "writable"
            return self.buffer.writable()  # type: ignore[attr-defined]
        return True


class _BytesIOWrapper:
    # Wrapper that wraps a StringIO buffer and reads bytes from it
    # Created for compat with pyarrow read_csv
    def __init__(self, buffer: StringIO | TextIOBase, encoding: str = "utf-8") -> None:
        self.buffer = buffer
        self.encoding = encoding
        # Because a character can be represented by more than 1 byte,
        # it is possible that reading will produce more bytes than n
        # We store the extra bytes in this overflow variable, and append the
        # overflow to the front of the bytestring the next time reading is performed
        self.overflow = b""

    def __getattr__(self, attr: str):
        return getattr(self.buffer, attr)

    def read(self, n: int | None = -1) -> bytes:
        assert self.buffer is not None
        bytestring = self.buffer.read(n).encode(self.encoding)
        # When n=-1/n greater than remaining bytes: Read entire file/rest of file
        combined_bytestring = self.overflow + bytestring
        if n is None or n < 0 or n >= len(combined_bytestring):
            self.overflow = b""
            return combined_bytestring
        else:
            to_return = combined_bytestring[:n]
            self.overflow = combined_bytestring[n:]
            return to_return


def _maybe_memory_map(
    handle: str | BaseBuffer, memory_map: bool
) -> tuple[str | BaseBuffer, bool, list[BaseBuffer]]:
    """Try to memory map file/buffer."""
    handles: list[BaseBuffer] = []
    memory_map &= hasattr(handle, "fileno") or isinstance(handle, str)
    if not memory_map:
        return handle, memory_map, handles

    # need to open the file first
    if isinstance(handle, str):
        handle = open(handle, "rb")
        handles.append(handle)

    try:
        # open mmap and adds *-able
        # error: Argument 1 to "_IOWrapper" has incompatible type "mmap";
        # expected "BaseBuffer"
        wrapped = _IOWrapper(
            mmap.mmap(
                handle.fileno(), 0, access=mmap.ACCESS_READ  # type: ignore[arg-type]
            )
        )
    finally:
        for handle in reversed(handles):
            # error: "BaseBuffer" has no attribute "close"
            handle.close()  # type: ignore[attr-defined]

    return wrapped, memory_map, [wrapped]


def file_exists(filepath_or_buffer: FilePath | BaseBuffer) -> bool:
    """Test whether file exists."""
    exists = False
    filepath_or_buffer = stringify_path(filepath_or_buffer)
    if not isinstance(filepath_or_buffer, str):
        return exists
    try:
        exists = os.path.exists(filepath_or_buffer)
        # gh-5874: if the filepath is too long will raise here
    except (TypeError, ValueError):
        pass
    return exists


def _is_binary_mode(handle: FilePath | BaseBuffer, mode: str) -> bool:
    """Whether the handle is opened in binary mode"""
    # specified by user
    if "t" in mode or "b" in mode:
        return "b" in mode

    # exceptions
    text_classes = (
        # classes that expect string but have 'b' in mode
        codecs.StreamWriter,
        codecs.StreamReader,
        codecs.StreamReaderWriter,
    )
    if issubclass(type(handle), text_classes):
        return False

    return isinstance(handle, _get_binary_io_classes()) or "b" in getattr(
        handle, "mode", mode
    )


@functools.lru_cache
def _get_binary_io_classes() -> tuple[type, ...]:
    """IO classes that that expect bytes"""
    binary_classes: tuple[type, ...] = (BufferedIOBase, RawIOBase)

    # python-zstandard doesn't use any of the builtin base classes; instead we
    # have to use the `zstd.ZstdDecompressionReader` class for isinstance checks.
    # Unfortunately `zstd.ZstdDecompressionReader` isn't exposed by python-zstandard
    # so we have to get it from a `zstd.ZstdDecompressor` instance.
    # See also https://github.com/indygreg/python-zstandard/pull/165.
    zstd = import_optional_dependency("zstandard", errors="ignore")
    if zstd is not None:
        with zstd.ZstdDecompressor().stream_reader(b"") as reader:
            binary_classes += (type(reader),)

    return binary_classes
