###############################################################################
#
# 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
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# 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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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# THE SOFTWARE.
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###############################################################################

import asyncio
from os import environ
from autobahn.wamp.types import CallResult
from autobahn.asyncio.wamp import ApplicationSession, ApplicationRunner


class Component(ApplicationSession):
    """
    Application component that provides procedures which
    return complex results.
    """

    async def onJoin(self, details):

        def add_complex(a, ai, b, bi):
            return CallResult(c=a + b, ci=ai + bi)

        await self.register(add_complex, 'com.myapp.add_complex')

        def split_name(fullname):
            forename, surname = fullname.split()
            return CallResult(forename, surname)

        await self.register(split_name, 'com.myapp.split_name')


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)