// $Id: client.cpp 95050 2011-11-16 22:46:23Z fields_t $

#include "ace/Get_Opt.h"
#include "Receiver_i.h"
#include "SenderC.h"
#include "tao/BiDir_GIOP/BiDirGIOP.h"
#include "tao/AnyTypeCode/Any.h"
#include "Client_Task.h"

const ACE_TCHAR *ior = ACE_TEXT("file://test.ior");

int
parse_args (int argc, ACE_TCHAR *argv[])
{
  ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("k:"));
  int c;

  while ((c = get_opts ()) != -1)
    switch (c)
      {
      case 'k':
        ior = get_opts.optarg;
        break;
      case '?':
      default:
        ACE_ERROR_RETURN ((LM_ERROR,
                           "usage:  %s "
                           "-k <ior> "
                           "\n",
                           argv [0]),
                          -1);
      }
  // Indicates successful parsing of the command line
  return 0;
}

int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{

  try
    {
      CORBA::ORB_var orb =
        CORBA::ORB_init (argc, argv);

      if (parse_args (argc, argv) != 0)
        return 1;

      CORBA::Object_var poa_object =
        orb->resolve_initial_references ("RootPOA");

      if (CORBA::is_nil (poa_object.in ()))
        ACE_ERROR_RETURN ((LM_ERROR,
                           " (%P|%t) Unable to initialize the POA.\n"),
                          1);

      PortableServer::POA_var root_poa =
        PortableServer::POA::_narrow (poa_object.in ());

      PortableServer::POAManager_var poa_manager =
        root_poa->the_POAManager ();

      // Policies for the childPOA to be created.
      CORBA::PolicyList policies (1);
      policies.length (1);

      CORBA::Any pol;
      pol <<= BiDirPolicy::BOTH;
      policies[0] =
        orb->create_policy (BiDirPolicy::BIDIRECTIONAL_POLICY_TYPE,
                            pol);

      // Create POA as child of RootPOA with the above policies.  This POA
      // will receive request in the same connection in which it sent
      // the request
      PortableServer::POA_var child_poa =
        root_poa->create_POA ("childPOA",
                              poa_manager.in (),
                              policies);

      // Creation of childPOA is over. Destroy the Policy objects.
      for (CORBA::ULong i = 0;
           i < policies.length ();
           ++i)
        {
          policies[i]->destroy ();
        }

      poa_manager->activate ();

      CORBA::Object_var object =
        orb->string_to_object (ior);

      Sender_var sender =
        Sender::_narrow (object.in ());

      if (CORBA::is_nil (sender.in ()))
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             "Object reference <%s> is nil.\n",
                             ior),
                            1);
        }


      Receiver_i *receiver;
      ACE_NEW_RETURN (receiver,
                      Receiver_i (),
                      -1);

      PortableServer::ServantBase_var owner_transfer (receiver);

      PortableServer::ObjectId_var id =
        root_poa->activate_object (receiver);

      CORBA::Object_var object_act = root_poa->id_to_reference (id.in ());

      Receiver_var receiver_obj =
        Receiver::_narrow (object_act.in ());

      // Send the calback object to the server
      sender->receiver_object (receiver_obj.in ());

      // Threads that will handle the call backs
      Client_Task client_task (orb.in (),
                               ACE_Thread_Manager::instance ());

      if (client_task.activate (THR_NEW_LWP | THR_JOINABLE, 4, 1) == -1)
        {
          ACE_ERROR ((LM_ERROR, "Error activating client task\n"));
        }

      ACE_Thread_Manager::instance ()->wait ();

      CORBA::Long count =
        receiver->get_event_count ();

      ACE_DEBUG ((LM_DEBUG,
                  "(%P|%t) Number of events received.. [%d]\n",
                  count));

      root_poa->destroy (1,
                         1);
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception ("Caught exception:");
      return 1;
    }

  return 0;
}
