How to use the pyrogram.client.ext.BaseClient function in Pyrogram

# 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 .

from typing import Union

import pyrogram
from pyrogram.api import functions, types
from ...ext import BaseClient


class GetChat(BaseClient):
    def get_chat(
        self,
        chat_id: Union[int, str]
    ) -> Union["pyrogram.Chat", "pyrogram.ChatPreview"]:
        """Get up to date information about a chat.

        Information include current name of the user for one-on-one conversations, current username of a user, group or
        channel, etc.

        Parameters:
            chat_id (``int`` | ``str``):
                Unique identifier (int) or username (str) of the target chat.
                Unique identifier for the target chat in form of a *t.me/joinchat/* link, identifier (int) or username
                of the target channel/supergroup (in the format @username).

        Returns:

# 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 .

from typing import Union

import pyrogram
from pyrogram.api import functions, types
from pyrogram.client.ext import BaseClient


class EditMessageReplyMarkup(BaseClient):
    def edit_message_reply_markup(
        self,
        chat_id: Union[int, str],
        message_id: int,
        reply_markup: "pyrogram.InlineKeyboardMarkup" = None
    ) -> "pyrogram.Message":
        """Edit only the reply markup of messages sent by the bot or via the bot (for inline bots).

        Parameters:
            chat_id (``int`` | ``str``):
                Unique identifier (int) or username (str) of the target chat.
                For your personal cloud (Saved Messages) you can simply use "me" or "self".
                For a contact that exists in your Telegram address book you can use his phone number (str).

            message_id (``int``):
                Message identifier in the chat specified in chat_id.

# 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 .

from typing import Callable

import pyrogram
from pyrogram.client.filters.filter import Filter
from ...ext import BaseClient


class OnDeletedMessages(BaseClient):
    def on_deleted_messages(
        self=None,
        filters=None,
        group: int = 0
    ) -> callable:
        """Decorator for handling deleted messages.

        This does the same thing as :meth:`~pyrogram.Client.add_handler` using the
        :obj:`~pyrogram.DeletedMessagesHandler`.

        Parameters:
            filters (:obj:`~pyrogram.Filters`, *optional*):
                Pass one or more filters to allow only a subset of messages to be passed
                in your function.

            group (``int``, *optional*):

# 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 .

from typing import Union

import pyrogram
from pyrogram.api import functions, types
from pyrogram.client.ext import BaseClient


class SetGameScore(BaseClient):
    def set_game_score(
        self,
        user_id: Union[int, str],
        score: int,
        force: bool = None,
        disable_edit_message: bool = None,
        chat_id: Union[int, str] = None,
        message_id: int = None
    ) -> Union["pyrogram.Message", bool]:
        # inline_message_id: str = None):  TODO Add inline_message_id
        """Set the score of the specified user in a game.

        Parameters:
            user_id (``int`` | ``str``):
                Unique identifier (int) or username (str) of the target chat.
                For your personal cloud (Saved Messages) you can simply use "me" or "self".

# 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 .

from typing import Union

import pyrogram
from pyrogram.api import functions, types
from pyrogram.client.ext import BaseClient


class SendContact(BaseClient):
    def send_contact(
        self,
        chat_id: Union[int, str],
        phone_number: str,
        first_name: str,
        last_name: str = None,
        vcard: str = None,
        disable_notification: bool = None,
        reply_to_message_id: int = None,
        schedule_date: int = None,
        reply_markup: Union[
            "pyrogram.InlineKeyboardMarkup",
            "pyrogram.ReplyKeyboardMarkup",
            "pyrogram.ReplyKeyboardRemove",
            "pyrogram.ForceReply"
        ] = None

)
                except FilePartMissing as e:
                    self.save_file(sticker, file_id=file.id, file_part=e.x)
                else:
                    for i in r.updates:
                        if isinstance(
                            i,
                            (types.UpdateNewMessage, types.UpdateNewChannelMessage, types.UpdateNewScheduledMessage)
                        ):
                            return pyrogram.Message._parse(
                                self, i.message,
                                {i.id: i for i in r.users},
                                {i.id: i for i in r.chats},
                                is_scheduled=isinstance(i, types.UpdateNewScheduledMessage)
                            )
        except BaseClient.StopTransmission:
            return None

#
# 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 .

from typing import Union

from pyrogram.api import functions
from ...ext import BaseClient


class UnpinChatMessage(BaseClient):
    def unpin_chat_message(
        self,
        chat_id: Union[int, str]
    ) -> bool:
        """Unpin a message in a group, channel or your own chat.
        You must be an administrator in the chat for this to work and must have the "can_pin_messages" admin
        right in the supergroup or "can_edit_messages" admin right in the channel.

        Parameters:
            chat_id (``int`` | ``str``):
                Unique identifier (int) or username (str) of the target chat.

        Returns:
            ``bool``: True on success.

        Example:

#
# You should have received a copy of the GNU Lesser General Public License
# along with Pyrogram.  If not, see .

import asyncio
import logging
import os
from typing import Union, List

import pyrogram
from pyrogram.api import functions, types
from pyrogram.client.ext import BaseClient, utils
from pyrogram.errors import FloodWait


class SendMediaGroup(BaseClient):
    # TODO: Add progress parameter
    async def send_media_group(
        self,
        chat_id: Union[int, str],
        media: List[Union["pyrogram.InputMediaPhoto", "pyrogram.InputMediaVideo"]],
        disable_notification: bool = None,
        reply_to_message_id: int = None
    ) -> List["pyrogram.Message"]:
        """Send a group of photos or videos as an album.

        Parameters:
            chat_id (``int`` | ``str``):
                Unique identifier (int) or username (str) of the target chat.
                For your personal cloud (Saved Messages) you can simply use "me" or "self".
                For a contact that exists in your Telegram address book you can use his phone number (str).

import binascii
import os
import struct
import time
from datetime import datetime
from threading import Event
from typing import Union

import pyrogram
from pyrogram.client.ext import BaseClient, FileData, utils
from pyrogram.errors import FileIdInvalid

DEFAULT_DOWNLOAD_DIR = "downloads/"


class DownloadMedia(BaseClient):
    def download_media(
        self,
        message: Union["pyrogram.Message", str],
        file_ref: str = None,
        file_name: str = DEFAULT_DOWNLOAD_DIR,
        block: bool = True,
        progress: callable = None,
        progress_args: tuple = ()
    ) -> Union[str, None]:
        """Download the media from a message.

        Parameters:
            message (:obj:`Message` | ``str``):
                Pass a Message containing the media, the media itself (message.audio, message.video, ...) or
                the file id as string.

#
# 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 .

from typing import Union

from pyrogram.api import functions, types
from ...ext import BaseClient


class DeleteChatPhoto(BaseClient):
    def delete_chat_photo(
        self,
        chat_id: Union[int, str]
    ) -> bool:
        """Delete a chat photo.

        You must be an administrator in the chat for this to work and must have the appropriate admin rights.

        Parameters:
            chat_id (``int`` | ``str``):
                Unique identifier (int) or username (str) of the target chat.

        Returns:
            ``bool``: True on success.

        Raises: