Source code for pyrogram.raw.functions.messages.edit_forum_topic

#  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 EditForumTopic(TLObject):  # type: ignore
    """Edit `forum topic <https://core.telegram.org/api/forum>`_.

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

    Details:
        - Layer: ``229``
        - ID: ``CECC1134``

    Parameters:
        peer (:obj:`InputPeer <pyrogram.raw.base.InputPeer>`):
            The supergroup forum, private chat (for forum-enabled bots) or bot forum (for users) where the topic is located.

        topic_id (``int`` ``32-bit``):
            Topic ID

        title (``str``, *optional*):
            If present, will update the topic title (maximum UTF-8 length: 128).

        icon_emoji_id (``int`` ``64-bit``, *optional*):
            If present, updates the `custom emoji <https://core.telegram.org/api/custom-emoji>`_ used as topic icon. `Telegram Premium <https://core.telegram.org/api/premium>`_ users can use any custom emoji, other users can only use the custom emojis contained in the `inputStickerSetEmojiDefaultTopicIcons <https://core.telegram.org/constructor/inputStickerSetEmojiDefaultTopicIcons>`_ emoji pack. Pass 0 to switch to the fallback topic icon.

        closed (``bool``, *optional*):
            If present, will update the open/closed status of the topic.

        hidden (``bool``, *optional*):
            If present, will hide/unhide the topic (only valid for the "General" topic, ``id=1`` ).

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

    __slots__: List[str] = ["peer", "topic_id", "title", "icon_emoji_id", "closed", "hidden"]

    ID = 0xcecc1134
    QUALNAME = "functions.messages.EditForumTopic"

    def __init__(self, *, peer: "raw.base.InputPeer", topic_id: int, title: Optional[str] = None, icon_emoji_id: Optional[int] = None, closed: Optional[bool] = None, hidden: Optional[bool] = None) -> None:
        self.peer = peer  # InputPeer
        self.topic_id = topic_id  # int
        self.title = title  # flags.0?string
        self.icon_emoji_id = icon_emoji_id  # flags.1?long
        self.closed = closed  # flags.2?Bool
        self.hidden = hidden  # flags.3?Bool

    @staticmethod
    def read(b: BytesIO, *args: Any) -> "EditForumTopic":
        
        flags = Int.read(b)
        
        peer = TLObject.read(b)
        
        topic_id = Int.read(b)
        
        title = String.read(b) if flags & (1 << 0) else None
        icon_emoji_id = Long.read(b) if flags & (1 << 1) else None
        closed = Bool.read(b) if flags & (1 << 2) else None
        hidden = Bool.read(b) if flags & (1 << 3) else None
        return EditForumTopic(peer=peer, topic_id=topic_id, title=title, icon_emoji_id=icon_emoji_id, closed=closed, hidden=hidden)

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

        flags = 0
        flags |= (1 << 0) if self.title is not None else 0
        flags |= (1 << 1) if self.icon_emoji_id is not None else 0
        flags |= (1 << 2) if self.closed is not None else 0
        flags |= (1 << 3) if self.hidden is not None else 0
        b.write(Int(flags))
        
        b.write(self.peer.write())
        
        b.write(Int(self.topic_id))
        
        if self.title is not None:
            b.write(String(self.title))
        
        if self.icon_emoji_id is not None:
            b.write(Long(self.icon_emoji_id))
        
        if self.closed is not None:
            b.write(Bool(self.closed))
        
        if self.hidden is not None:
            b.write(Bool(self.hidden))
        
        return b.getvalue()