###############################################################################
#
# The MIT License (MIT)
#
# Copyright (c) Crossbar.io Technologies GmbH
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
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# THE SOFTWARE.
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import asyncio
from os import environ
from autobahn.asyncio.wamp import ApplicationSession, ApplicationRunner
import ssl


class Component(ApplicationSession):
    """
    An application component that publishes an event every second.
    """

    async def onJoin(self, details):
        counter = 0
        while True:
            print("publish: com.myapp.topic1", counter)
            self.publish('com.myapp.topic1', counter)
            counter += 1
            await asyncio.sleep(1)


if __name__ == '__main__':
    # see README; this way everything accesses same cert-files
    cert_path = '../../../../twisted/wamp/pubsub/tls/server.crt'
    print(cert_path)
    # create an ssl.Context using just our self-signed cert as the CA certificates
    options = ssl.create_default_context(cadata=open(cert_path, 'r').read())
    # ...which we pass as "ssl=" to ApplicationRunner (passed to loop.create_connection)
    runner = ApplicationRunner(
        environ.get("AUTOBAHN_DEMO_ROUTER", "wss://127.0.0.1:8083/ws"),
        "crossbardemo",
        ssl=options,  # try removing this, but still use self-signed cert
    )
    runner.run(Component)