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

from twisted.internet.defer import inlineCallbacks

from autobahn.twisted.wamp import ApplicationSession



class Component(ApplicationSession):
   """
   An application component providing procedures with different kinds of arguments.
   """

   @inlineCallbacks
   def onJoin(self, details):
      print("session attached")

      def ping():
         return

      def add2(a, b):
         return a + b

      def stars(nick = "somebody", stars = 0):
         return "{} starred {}x".format(nick, stars)

      def orders(product, limit = 5):
         return ["Product {}".format(i) for i in range(50)][:limit]

      def arglen(*args, **kwargs):
         return [len(args), len(kwargs)]

      yield self.register(ping, 'com.arguments.ping')
      yield self.register(add2, 'com.arguments.add2')
      yield self.register(stars, 'com.arguments.stars')
      yield self.register(orders, 'com.arguments.orders')
      yield self.register(arglen, 'com.arguments.arglen')
      print("procedures registered")



if __name__ == '__main__':
   from autobahn.twisted.wamp import ApplicationRunner
   runner = ApplicationRunner("ws://127.0.0.1:8080/ws", "realm1")
   runner.run(Component)
