// $Id$

#include "TreeBaseC.h"
#include "TreeControllerC.h"
#include "TreeNodeC.h"
#include "Test_impl.h"

#include "ace/Get_Opt.h"
#include "ace/OS_NS_stdio.h"

const ACE_TCHAR *ior_output_file = ACE_TEXT("test.ior");

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

  while ((c = get_opts ()) != -1)
    switch (c)
      {
      case 'o':
        ior_output_file = get_opts.optarg;
        break;

      case '?':
      default:
        ACE_ERROR_RETURN ((LM_ERROR,
                           "usage:  %s "
                           "-o <iorfile>"
                           "\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);

      // All factories are kindly provided by
      // compiler so we just to put everything in a right order.

      // Create and register factory for BaseNode.
      BaseNode_init *bn_factory = 0;
      ACE_NEW_RETURN (bn_factory,
                      BaseNode_init,
                      1);

      orb->register_value_factory (bn_factory->tao_repository_id (),
                                   bn_factory);
      bn_factory->_remove_ref (); // release ownership

      // Create and register factory for TreeController.
      TreeController_init *tc_factory = 0;
      ACE_NEW_RETURN (tc_factory,
                      TreeController_init,
                      1);

      orb->register_value_factory (tc_factory->tao_repository_id (),
                                   tc_factory);
      tc_factory->_remove_ref (); // release ownership

      // Create and register factory for StringNode.
      StringNode_init *sn_factory = 0;
      ACE_NEW_RETURN (sn_factory,
                      StringNode_init,
                      1);

      orb->register_value_factory (sn_factory->tao_repository_id (),
                                   sn_factory);
      sn_factory->_remove_ref (); // release ownership

      //Well, done with factories.

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

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

      if (CORBA::is_nil (root_poa.in ()))
        ACE_ERROR_RETURN ((LM_ERROR,
                           " (%P|%t) Panic: nil RootPOA\n"),
                          1);

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

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

      Test_impl *test_impl;
      ACE_NEW_RETURN (test_impl,
                      Test_impl (orb.in ()),
                      1);

      PortableServer::ServantBase_var owner_transfer(test_impl);

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

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

      Test_var test = Test::_narrow (object.in ());

      CORBA::String_var ior =
        orb->object_to_string (test.in ());

      // If the ior_output_file exists, output the ior to it
      FILE *output_file= ACE_OS::fopen (ior_output_file, "w");
      if (output_file == 0)
        ACE_ERROR_RETURN ((LM_ERROR,
                           "Cannot open output file for writing IOR: %s",
                           ior_output_file),
                              1);
      ACE_OS::fprintf (output_file, "%s", ior.in ());
      ACE_OS::fclose (output_file);

      poa_manager->activate ();

      orb->run ();

      ACE_DEBUG ((LM_DEBUG, "(%P|%t) server - event loop finished\n"));

      root_poa->destroy (1, 1);

      orb->destroy ();
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception ("Exception caught:");
      return 1;
    }

  return 0;
}
