152 lines
6.0 KiB
Python
152 lines
6.0 KiB
Python
from .. import types, functions
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from ... import password as pwd_mod
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from ...errors import BotResponseTimeoutError
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try:
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import webbrowser
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except ModuleNotFoundError:
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pass
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import sys
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import os
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class MessageButton:
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"""
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.. note::
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`Message.buttons <telethon.tl.custom.message.Message.buttons>`
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are instances of this type. If you want to **define** a reply
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markup for e.g. sending messages, refer to `Button
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<telethon.tl.custom.button.Button>` instead.
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Custom class that encapsulates a message button providing
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an abstraction to easily access some commonly needed features
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(such as clicking the button itself).
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Attributes:
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button (:tl:`KeyboardButton`):
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The original :tl:`KeyboardButton` object.
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"""
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def __init__(self, client, original, chat, bot, msg_id):
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self.button = original
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self._bot = bot
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self._chat = chat
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self._msg_id = msg_id
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self._client = client
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@property
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def client(self):
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"""
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Returns the `telethon.client.telegramclient.TelegramClient`
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instance that created this instance.
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"""
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return self._client
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@property
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def text(self):
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"""The text string of the button."""
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return self.button.text
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@property
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def data(self):
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"""The `bytes` data for :tl:`KeyboardButtonCallback` objects."""
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if isinstance(self.button, types.KeyboardButtonCallback):
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return self.button.data
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@property
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def inline_query(self):
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"""The query `str` for :tl:`KeyboardButtonSwitchInline` objects."""
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if isinstance(self.button, types.KeyboardButtonSwitchInline):
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return self.button.query
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@property
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def url(self):
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"""The url `str` for :tl:`KeyboardButtonUrl` objects."""
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if isinstance(self.button, types.KeyboardButtonUrl):
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return self.button.url
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async def click(self, share_phone=None, share_geo=None, *, password=None):
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"""
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Emulates the behaviour of clicking this button.
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If it's a normal :tl:`KeyboardButton` with text, a message will be
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sent, and the sent `Message <telethon.tl.custom.message.Message>` returned.
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If it's an inline :tl:`KeyboardButtonCallback` with text and data,
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it will be "clicked" and the :tl:`BotCallbackAnswer` returned.
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If it's an inline :tl:`KeyboardButtonSwitchInline` button, the
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:tl:`StartBotRequest` will be invoked and the resulting updates
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returned.
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If it's a :tl:`KeyboardButtonUrl`, the URL of the button will
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be passed to ``webbrowser.open`` and return `True` on success.
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If it's a :tl:`KeyboardButtonRequestPhone`, you must indicate that you
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want to ``share_phone=True`` in order to share it. Sharing it is not a
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default because it is a privacy concern and could happen accidentally.
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You may also use ``share_phone=phone`` to share a specific number, in
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which case either `str` or :tl:`InputMediaContact` should be used.
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If it's a :tl:`KeyboardButtonRequestGeoLocation`, you must pass a
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tuple in ``share_geo=(longitude, latitude)``. Note that Telegram seems
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to have some heuristics to determine impossible locations, so changing
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this value a lot quickly may not work as expected. You may also pass a
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:tl:`InputGeoPoint` if you find the order confusing.
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"""
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if isinstance(self.button, types.KeyboardButton):
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return await self._client.send_message(
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self._chat, self.button.text, parse_mode=None)
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elif isinstance(self.button, types.KeyboardButtonCallback):
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if password is not None:
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pwd = await self._client(functions.account.GetPasswordRequest())
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password = pwd_mod.compute_check(pwd, password)
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req = functions.messages.GetBotCallbackAnswerRequest(
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peer=self._chat, msg_id=self._msg_id, data=self.button.data,
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password=password
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)
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try:
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return await self._client(req)
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except BotResponseTimeoutError:
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return None
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elif isinstance(self.button, types.KeyboardButtonSwitchInline):
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return await self._client(functions.messages.StartBotRequest(
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bot=self._bot, peer=self._chat, start_param=self.button.query
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))
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elif isinstance(self.button, types.KeyboardButtonUrl):
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if "webbrowser" in sys.modules:
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return webbrowser.open(self.button.url)
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elif isinstance(self.button, types.KeyboardButtonGame):
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req = functions.messages.GetBotCallbackAnswerRequest(
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peer=self._chat, msg_id=self._msg_id, game=True
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)
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try:
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return await self._client(req)
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except BotResponseTimeoutError:
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return None
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elif isinstance(self.button, types.KeyboardButtonRequestPhone):
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if not share_phone:
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raise ValueError('cannot click on phone buttons unless share_phone=True')
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if share_phone == True or isinstance(share_phone, str):
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me = await self._client.get_me()
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share_phone = types.InputMediaContact(
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phone_number=me.phone if share_phone == True else share_phone,
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first_name=me.first_name or '',
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last_name=me.last_name or '',
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vcard=''
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)
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return await self._client.send_file(self._chat, share_phone)
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elif isinstance(self.button, types.KeyboardButtonRequestGeoLocation):
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if not share_geo:
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raise ValueError('cannot click on geo buttons unless share_geo=(longitude, latitude)')
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if isinstance(share_geo, (tuple, list)):
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long, lat = share_geo
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share_geo = types.InputMediaGeoPoint(types.InputGeoPoint(lat=lat, long=long))
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return await self._client.send_file(self._chat, share_geo)
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