# 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/>.

import pyrogram

class Restart:

async def restart(

self: "pyrogram.Client",

block: bool = True

):

"""Restart the Client.

This method will first call :meth:`~pyrogram.Client.stop` and then :meth:`~pyrogram.Client.start` in a row in

order to restart a client using a single method.

Parameters:

block (``bool``, *optional*):

Blocks the code execution until the client has been restarted. It is useful with ``block=False`` in case

you want to restart the own client within an handler in order not to cause a deadlock.

Defaults to True.

Returns:

:obj:`~pyrogram.Client`: The restarted client itself.

Raises:

ConnectionError: In case you try to restart a stopped Client.

Example:

.. code-block:: python

from pyrogram import Client

app = Client("my_account")

async def main():

await app.start()

... # Invoke API methods

await app.restart()

... # Invoke other API methods

await app.stop()

app.run(main())

"""

async def do_it():

await self.stop()

await self.start()

if block:

await do_it()

else:

self.loop.create_task(do_it())

return self