Source code for hydrogram.raw.functions.stickers.set_sticker_set_thumb

#  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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#          This is a generated file!          #
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class SetStickerSetThumb(TLObject):  # type: ignore
    """Set stickerset thumbnail


    Details:
        - Layer: ``181``
        - ID: ``A76A5392``

    Parameters:
        stickerset (:obj:`InputStickerSet <hydrogram.raw.base.InputStickerSet>`):
            Stickerset

        thumb (:obj:`InputDocument <hydrogram.raw.base.InputDocument>`, *optional*):
            Thumbnail (only for normal stickersets, not custom emoji stickersets).

        thumb_document_id (``int`` ``64-bit``, *optional*):
            Only for custom emoji stickersets, ID of a custom emoji present in the set to use as thumbnail; pass 0 to fallback to the first custom emoji of the set.

    Returns:
        :obj:`messages.StickerSet <hydrogram.raw.base.messages.StickerSet>`
    """

    __slots__: List[str] = ["stickerset", "thumb", "thumb_document_id"]

    ID = 0xa76a5392
    QUALNAME = "functions.stickers.SetStickerSetThumb"

    def __init__(self, *, stickerset: "raw.base.InputStickerSet", thumb: "raw.base.InputDocument" = None, thumb_document_id: Optional[int] = None) -> None:
        self.stickerset = stickerset  # InputStickerSet
        self.thumb = thumb  # flags.0?InputDocument
        self.thumb_document_id = thumb_document_id  # flags.1?long

    @staticmethod
    def read(b: BytesIO, *args: Any) -> "SetStickerSetThumb":
        
        flags = Int.read(b)
        
        stickerset = TLObject.read(b)
        
        thumb = TLObject.read(b) if flags & (1 << 0) else None
        
        thumb_document_id = Long.read(b) if flags & (1 << 1) else None
        return SetStickerSetThumb(stickerset=stickerset, thumb=thumb, thumb_document_id=thumb_document_id)

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

        flags = 0
        flags |= (1 << 0) if self.thumb is not None else 0
        flags |= (1 << 1) if self.thumb_document_id is not None else 0
        b.write(Int(flags))
        
        b.write(self.stickerset.write())
        
        if self.thumb is not None:
            b.write(self.thumb.write())
        
        if self.thumb_document_id is not None:
            b.write(Long(self.thumb_document_id))
        
        return b.getvalue()