# Pyrogram - Telegram MTProto API Client Library for Python

# Copyright (C) 2017-2021 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 os

import re

from typing import Union, BinaryIO, Optional

from pyrogram import StopTransmission

from pyrogram import raw

from pyrogram import types

from pyrogram import utils

from pyrogram.errors import FilePartMissing

from pyrogram.file_id import FileType

from pyrogram.scaffold import Scaffold

class SendSticker(Scaffold):

async def send_sticker(

self,

chat_id: Union[int, str],

sticker: Union[str, BinaryIO],

disable_notification: bool = None,

reply_to_message_id: int = None,

schedule_date: int = None,

reply_markup: Union[

"types.InlineKeyboardMarkup",

"types.ReplyKeyboardMarkup",

"types.ReplyKeyboardRemove",

"types.ForceReply"

] = None,

progress: callable = None,

progress_args: tuple = ()

) -> Optional["types.Message"]:

"""Send static .webp or animated .tgs stickers.

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).

sticker (``str`` | ``BinaryIO``):

Sticker to send.

Pass a file_id as string to send a sticker that exists on the Telegram servers,

pass an HTTP URL as a string for Telegram to get a .webp sticker file from the Internet,

pass a file path as string to upload a new sticker that exists on your local machine, or

pass a binary file-like object with its attribute ".name" set for in-memory uploads.

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

Sends the message silently.

Users will receive a notification with no sound.

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

If the message is a reply, ID of the original message.

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

Date when the message will be automatically sent. Unix time.

reply_markup (:obj:`~pyrogram.types.InlineKeyboardMarkup` | :obj:`~pyrogram.types.ReplyKeyboardMarkup` | :obj:`~pyrogram.types.ReplyKeyboardRemove` | :obj:`~pyrogram.types.ForceReply`, *optional*):

Additional interface options. An object for an inline keyboard, custom reply keyboard,

instructions to remove reply keyboard or to force a reply from the user.

progress (``callable``, *optional*):

Pass a callback function to view the file transmission progress.

The function must take *(current, total)* as positional arguments (look at Other Parameters below for a

detailed description) and will be called back each time a new file chunk has been successfully

transmitted.

progress_args (``tuple``, *optional*):

Extra custom arguments for the progress callback function.

You can pass anything you need to be available in the progress callback scope; for example, a Message

object or a Client instance in order to edit the message with the updated progress status.

Other Parameters:

current (``int``):

The amount of bytes transmitted so far.

total (``int``):

The total size of the file.

*args (``tuple``, *optional*):

Extra custom arguments as defined in the ``progress_args`` parameter.

You can either keep ``*args`` or add every single extra argument in your function signature.

Returns:

:obj:`~pyrogram.types.Message` | ``None``: On success, the sent sticker message is returned, otherwise,

in case the upload is deliberately stopped with :meth:`~pyrogram.Client.stop_transmission`, None is

returned.

Example:

.. code-block:: python

# Send sticker by uploading from local file

app.send_sticker("me", "sticker.webp")

# Send sticker using file_id

app.send_sticker("me", "CAADBAADzg4AAvLQYAEz_x2EOgdRwBYE")

"""

file = None

try:

if isinstance(sticker, str):

if os.path.isfile(sticker):

file = await self.save_file(sticker, progress=progress, progress_args=progress_args)

media = raw.types.InputMediaUploadedDocument(

mime_type=self.guess_mime_type(sticker) or "image/webp",

file=file,

attributes=[

raw.types.DocumentAttributeFilename(file_name=os.path.basename(sticker))

]

)

elif re.match("^https?://", sticker):

media = raw.types.InputMediaDocumentExternal(

url=sticker

)

else:

media = utils.get_input_media_from_file_id(sticker, FileType.STICKER)

else:

file = await self.save_file(sticker, progress=progress, progress_args=progress_args)

media = raw.types.InputMediaUploadedDocument(

mime_type=self.guess_mime_type(sticker.name) or "image/webp",

file=file,

attributes=[

raw.types.DocumentAttributeFilename(file_name=sticker.name)

]

)

while True:

try:

r = await self.send(

raw.functions.messages.SendMedia(

peer=await self.resolve_peer(chat_id),

media=media,

silent=disable_notification or None,

reply_to_msg_id=reply_to_message_id,

random_id=self.rnd_id(),

schedule_date=schedule_date,

reply_markup=await reply_markup.write(self) if reply_markup else None,

message=""

)

)

except FilePartMissing as e:

await self.save_file(sticker, file_id=file.id, file_part=e.x)

else:

for i in r.updates:

if isinstance(i, (raw.types.UpdateNewMessage,

raw.types.UpdateNewChannelMessage,

raw.types.UpdateNewScheduledMessage)):

return await types.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, raw.types.UpdateNewScheduledMessage)

)

except StopTransmission:

return None