Source code for pyrogram.raw.types.input_file

#  Pyrogram - Telegram MTProto API Client Library for Python
#  Copyright (C) 2017-present Dan <https://github.com/delivrance>
#
#  This file is part of Pyrogram.
#
#  Pyrogram is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Lesser General Public License as published
#  by the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  Pyrogram is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public License
#  along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.

from io import BytesIO

from pyrogram.raw.core.primitives import Int, Long, Int128, Int256, Bool, Bytes, String, Double, Vector
from pyrogram.raw.core import TLObject
from pyrogram import raw
from typing import List, Optional, Any

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class InputFile(TLObject):  # type: ignore
    """Defines a file saved in parts using the method `upload.saveFilePart <https://core.telegram.org/method/upload.saveFilePart>`_.

    Constructor of :obj:`~pyrogram.raw.base.InputFile`.

    Details:
        - Layer: ``229``
        - ID: ``F52FF27F``

    Parameters:
        id (``int`` ``64-bit``):
            Random file identifier created by the client

        parts (``int`` ``32-bit``):
            Number of parts saved

        name (``str``):
            Full name of the file

        md5_checksum (``str``):
            In case the file's `md5-hash <https://en.wikipedia.org/wiki/MD5#MD5_hashes>`_ was passed, contents of the file will be checked prior to use

    """

    __slots__: List[str] = ["id", "parts", "name", "md5_checksum"]

    ID = 0xf52ff27f
    QUALNAME = "types.InputFile"

    def __init__(self, *, id: int, parts: int, name: str, md5_checksum: str) -> None:
        self.id = id  # long
        self.parts = parts  # int
        self.name = name  # string
        self.md5_checksum = md5_checksum  # string

    @staticmethod
    def read(b: BytesIO, *args: Any) -> "InputFile":
        # No flags
        
        id = Long.read(b)
        
        parts = Int.read(b)
        
        name = String.read(b)
        
        md5_checksum = String.read(b)
        
        return InputFile(id=id, parts=parts, name=name, md5_checksum=md5_checksum)

    def write(self, *args) -> bytes:
        b = BytesIO()
        b.write(Int(self.ID, False))

        # No flags
        
        b.write(Long(self.id))
        
        b.write(Int(self.parts))
        
        b.write(String(self.name))
        
        b.write(String(self.md5_checksum))
        
        return b.getvalue()