from fbchat import Client
from fbchat.models import *


class RemoveBot(Client):
    def on_message(self, author_id, message_object, thread_id, thread_type, **kwargs):
        # We can only kick people from group chats, so no need to try if it's a user chat
        if message_object.text == "Remove me!" and thread_type == ThreadType.GROUP:
            print("{} will be removed from {}".format(author_id, thread_id))
            self.remove_user_from_group(author_id, thread_id=thread_id)
        else:
            # Sends the data to the inherited on_message, so that we can still see when a message is recieved
            super(RemoveBot, self).on_message(
                author_id=author_id,
                message_object=message_object,
                thread_id=thread_id,
                thread_type=thread_type,
                **kwargs
            )


client = RemoveBot("<email>", "<password>")
client.listen()