# 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 typing import Union

from pyrogram import raw

from pyrogram.scaffold import Scaffold

class GetChatOnlineCount(Scaffold):

async def get_chat_online_count(self, chat_id: Union[int, str]) -> int:

"""Get the number of members that are currently online in a chat.

Parameters:

chat_id (``int`` | ``str``):

Unique identifier (int) or username (str) of the target chat.

Returns:

``int``: On success, the chat members online count is returned.

Example:

.. code-block:: python

online = app.get_chat_online_count(chat_id)

print(online)

"""

return (await self.send(

raw.functions.messages.GetOnlines(

peer=await self.resolve_peer(chat_id)

)

)).onlines