Source code for pyrogram.raw.functions.channels.update_color

#  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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#          This is a generated file!          #
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class UpdateColor(TLObject):  # type: ignore
    """Update the `accent color and background custom emoji » <https://core.telegram.org/api/colors>`_ of a channel.

    .. include:: /_includes/usable-by/users.rst

    Details:
        - Layer: ``229``
        - ID: ``D8AA3671``

    Parameters:
        channel (:obj:`InputChannel <pyrogram.raw.base.InputChannel>`):
            Channel whose accent color should be changed.

        for_profile (``bool``, *optional*):
            Whether to change the accent color emoji pattern of the profile page; otherwise, the accent color and emoji pattern of messages will be changed. Channels can change both message and profile palettes; supergroups can only change the profile palette, of course after reaching the `appropriate boost level <https://core.telegram.org/api/colors>`_.

        color (``int`` ``32-bit``, *optional*):
            `ID of the accent color palette » <https://core.telegram.org/api/colors>`_ to use (not RGB24, see `here » <https://core.telegram.org/api/colors>`_ for more info); if not set, the default palette is used.

        background_emoji_id (``int`` ``64-bit``, *optional*):
            Custom emoji ID used in the accent color pattern.

    Returns:
        :obj:`Updates <pyrogram.raw.base.Updates>`
    """

    __slots__: List[str] = ["channel", "for_profile", "color", "background_emoji_id"]

    ID = 0xd8aa3671
    QUALNAME = "functions.channels.UpdateColor"

    def __init__(self, *, channel: "raw.base.InputChannel", for_profile: Optional[bool] = None, color: Optional[int] = None, background_emoji_id: Optional[int] = None) -> None:
        self.channel = channel  # InputChannel
        self.for_profile = for_profile  # flags.1?true
        self.color = color  # flags.2?int
        self.background_emoji_id = background_emoji_id  # flags.0?long

    @staticmethod
    def read(b: BytesIO, *args: Any) -> "UpdateColor":
        
        flags = Int.read(b)
        
        for_profile = True if flags & (1 << 1) else False
        channel = TLObject.read(b)
        
        color = Int.read(b) if flags & (1 << 2) else None
        background_emoji_id = Long.read(b) if flags & (1 << 0) else None
        return UpdateColor(channel=channel, for_profile=for_profile, color=color, background_emoji_id=background_emoji_id)

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

        flags = 0
        flags |= (1 << 1) if self.for_profile else 0
        flags |= (1 << 2) if self.color is not None else 0
        flags |= (1 << 0) if self.background_emoji_id is not None else 0
        b.write(Int(flags))
        
        b.write(self.channel.write())
        
        if self.color is not None:
            b.write(Int(self.color))
        
        if self.background_emoji_id is not None:
            b.write(Long(self.background_emoji_id))
        
        return b.getvalue()