Source code for hydrogram.raw.functions.messages.toggle_dialog_pin

#  Hydrogram - Telegram MTProto API Client Library for Python
#  Copyright (C) 2023-present Hydrogram <https://hydrogram.org>
#
#  This file is part of Hydrogram.
#
#  Hydrogram 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.
#
#  Hydrogram 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 Hydrogram.  If not, see <http://www.gnu.org/licenses/>.

from io import BytesIO

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

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#               !!! WARNING !!!               #
#          This is a generated file!          #
# All changes made in this file will be lost! #
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class ToggleDialogPin(TLObject):  # type: ignore
    """Pin/unpin a dialog


    Details:
        - Layer: ``181``
        - ID: ``A731E257``

    Parameters:
        peer (:obj:`InputDialogPeer <hydrogram.raw.base.InputDialogPeer>`):
            The dialog to pin

        pinned (``bool``, *optional*):
            Whether to pin or unpin the dialog

    Returns:
        ``bool``
    """

    __slots__: List[str] = ["peer", "pinned"]

    ID = 0xa731e257
    QUALNAME = "functions.messages.ToggleDialogPin"

    def __init__(self, *, peer: "raw.base.InputDialogPeer", pinned: Optional[bool] = None) -> None:
        self.peer = peer  # InputDialogPeer
        self.pinned = pinned  # flags.0?true

    @staticmethod
    def read(b: BytesIO, *args: Any) -> "ToggleDialogPin":
        
        flags = Int.read(b)
        
        pinned = True if flags & (1 << 0) else False
        peer = TLObject.read(b)
        
        return ToggleDialogPin(peer=peer, pinned=pinned)

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

        flags = 0
        flags |= (1 << 0) if self.pinned else 0
        b.write(Int(flags))
        
        b.write(self.peer.write())
        
        return b.getvalue()