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104 lines
3.7 KiB
Python
104 lines
3.7 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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.. 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):
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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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"""
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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, parse_mode=None)
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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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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 BotTimeout:
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return None
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