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#
# The MIT License (MIT)
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# Copyright (c) Tavendo GmbH
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import random
from os import environ

try:
    import asyncio
except ImportError:
    # Trollius >= 0.3 was renamed
    import trollius as asyncio

from autobahn.wamp.types import SubscribeOptions
from autobahn.asyncio.wamp import ApplicationSession, ApplicationRunner


class Component(ApplicationSession):
    """
    An application component that publishes events with no payload and
    with complex payloads every second.
    """

    @asyncio.coroutine
    def onJoin(self, details):
        counter = 0
        while True:
            print("publish: com.myapp.heartbeat")
            self.publish(u'com.myapp.heartbeat')

            obj = {'counter': counter, 'foo': [1, 2, 3]}
            print("publish: com.myapp.topic2")
            self.publish(u'com.myapp.topic2', random.randint(0, 100), 23, c="Hello", d=obj)

            counter += 1
            yield from asyncio.sleep(1)


if __name__ == '__main__':
    runner = ApplicationRunner(
        environ.get("AUTOBAHN_DEMO_ROUTER", u"ws://127.0.0.1:8080/ws"),
        u"crossbardemo",
    )
    runner.run(Component)