from __future__ import absolute_import

from errbot import BotPlugin, botcmd


class PollerPlugin(BotPlugin):
    def delayed_hello(self, frm):
        self.send(frm, "Hello world! was sent 5 seconds ago")

    @botcmd
    def hello(self, msg, args):
        """Say hello to the world."""
        self.start_poller(0.1, self.delayed_hello, times=1, kwargs={"frm": msg.frm})
        return "Hello, world!"

    def delayed_hello_loop(self, frm):
        self.send(frm, "Hello world! was sent 5 seconds ago")
        self.stop_poller(self.delayed_hello_loop, args=(frm,))

    @botcmd
    def hello_loop(self, msg, args):
        """Say hello to the world."""
        self.start_poller(0.1, self.delayed_hello_loop, args=(msg.frm,))
        return "Hello, world!"