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ad01bda503
The implications behind this were bigger than expected. The sender of the message is not actually needed for anything in the bot. The bot itself may be needed, but only for KeyboardButtonSwitchInline.
89 lines
3.1 KiB
Python
89 lines
3.1 KiB
Python
from .. import types, functions
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from ...errors import BotTimeout
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import webbrowser
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class MessageButton:
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"""
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Custom class that encapsulates a message providing an abstraction to
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easily access some commonly needed features (such as the markdown text
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or the text for a given message entity).
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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.telegram_client.TelegramClient` instance that
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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):
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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 `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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"""
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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, reply_to=self._msg_id)
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elif isinstance(self.button, types.KeyboardButtonCallback):
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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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)
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try:
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return await self._client(req)
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except BotTimeout:
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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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return webbrowser.open(self.button.url)
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