Source code for hydrogram.raw.types.photo

#  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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class Photo(TLObject):  # type: ignore
    """Photo

    Constructor of :obj:`~hydrogram.raw.base.Photo`.

    Details:
        - Layer: ``181``
        - ID: ``FB197A65``

    Parameters:
        id (``int`` ``64-bit``):
            ID

        access_hash (``int`` ``64-bit``):
            Access hash

        file_reference (``bytes``):
            file reference

        date (``int`` ``32-bit``):
            Date of upload

        sizes (List of :obj:`PhotoSize <hydrogram.raw.base.PhotoSize>`):
            Available sizes for download

        dc_id (``int`` ``32-bit``):
            DC ID to use for download

        has_stickers (``bool``, *optional*):
            Whether the photo has mask stickers attached to it

        video_sizes (List of :obj:`VideoSize <hydrogram.raw.base.VideoSize>`, *optional*):
            For animated profiles, the MPEG4 videos

    """

    __slots__: List[str] = ["id", "access_hash", "file_reference", "date", "sizes", "dc_id", "has_stickers", "video_sizes"]

    ID = 0xfb197a65
    QUALNAME = "types.Photo"

    def __init__(self, *, id: int, access_hash: int, file_reference: bytes, date: int, sizes: List["raw.base.PhotoSize"], dc_id: int, has_stickers: Optional[bool] = None, video_sizes: Optional[List["raw.base.VideoSize"]] = None) -> None:
        self.id = id  # long
        self.access_hash = access_hash  # long
        self.file_reference = file_reference  # bytes
        self.date = date  # int
        self.sizes = sizes  # Vector<PhotoSize>
        self.dc_id = dc_id  # int
        self.has_stickers = has_stickers  # flags.0?true
        self.video_sizes = video_sizes  # flags.1?Vector<VideoSize>

    @staticmethod
    def read(b: BytesIO, *args: Any) -> "Photo":
        
        flags = Int.read(b)
        
        has_stickers = True if flags & (1 << 0) else False
        id = Long.read(b)
        
        access_hash = Long.read(b)
        
        file_reference = Bytes.read(b)
        
        date = Int.read(b)
        
        sizes = TLObject.read(b)
        
        video_sizes = TLObject.read(b) if flags & (1 << 1) else []
        
        dc_id = Int.read(b)
        
        return Photo(id=id, access_hash=access_hash, file_reference=file_reference, date=date, sizes=sizes, dc_id=dc_id, has_stickers=has_stickers, video_sizes=video_sizes)

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

        flags = 0
        flags |= (1 << 0) if self.has_stickers else 0
        flags |= (1 << 1) if self.video_sizes else 0
        b.write(Int(flags))
        
        b.write(Long(self.id))
        
        b.write(Long(self.access_hash))
        
        b.write(Bytes(self.file_reference))
        
        b.write(Int(self.date))
        
        b.write(Vector(self.sizes))
        
        if self.video_sizes is not None:
            b.write(Vector(self.video_sizes))
        
        b.write(Int(self.dc_id))
        
        return b.getvalue()