###############################################################################
#
# The MIT License (MIT)
#
# Copyright (c) typedef int 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
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# THE SOFTWARE.
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###############################################################################

import asyncio
from os import environ

from autobahn.asyncio.wamp import ApplicationRunner, ApplicationSession


class Component(ApplicationSession):
    """
    A math service application component.
    """

    async def onJoin(self, details):
        def square(x):
            return x * x

        await self.register(square, "com.math.square")

        async def slowsquare(x, delay=1):
            await asyncio.sleep(delay)
            return x * x

        await self.register(slowsquare, "com.math.slowsquare")
        print("Registered com.math.slowsquare")


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