// ////////////////////////////////////////////////////////
// Lecture on the CORBA Component Model, summer term 2003
// Assignment 6, Stephan Brumme, 702544
//
// CORBA CCM HomeFinder (Set up service)
//

#include <iostream>
using namespace std;


// CORBA's naming service
#pragma warning (disable: 4267)
#include <coss/CosNaming.h>
#include "Helper.h"

#include "HomeFinder_Impl.h"
using namespace POA_HPI;


// here we go ...
int main(int argc, char* argv[])
{
	try
	{
		// initialize CORBA
		CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);

		//////////////////////////////////////
		// POA related stuff
		cout << "Initialize POA ..." << endl;
		// first, locate the RootPOA
		CORBA::Object_var poaObject = orb->resolve_initial_references("RootPOA");

		// gain access to the POA server and its manager
		PortableServer::POA_var poa = PortableServer::POA::_narrow(poaObject);
		CorbaAssert(poa, "Failed to obtain POA server.");

		PortableServer::POAManager_var poaManager = poa->the_POAManager();
		CorbaAssert(poaManager, "Failed to obtain POA manager.");

		//////////////////////////////////////
		// Setup server
		cout << "Initialize server ..." << endl;
		// new HomeFinderImpl object
		HomeFinder_Impl* homeFinder = new HomeFinder_Impl(orb);
		// generate unique server ID
		PortableServer::ObjectId_var objectId = poa->activate_object(homeFinder);
		// extract reference
		CORBA::Object_var objectReference = poa->id_to_reference(objectId.in());

		// for debug use: print IOR
		cout << orb->object_to_string(objectReference.in()) << endl;

		//////////////////////////////////////
		// Connect to Naming Service
		cout << "Resolve Naming Service ..." << endl;
		// resolve naming service
		CORBA::Object_var namingService = orb->resolve_initial_references("NameService");
		// not found ?
		CorbaAssert(namingService, "Couldn't locate the Naming Service.");

		// get the naming context
		CosNaming::NamingContext_var namingContext = CosNaming::NamingContext::_narrow(namingService);
		// not found ?
		CorbaAssert(namingContext, "Couldn't locate the Naming Service.");

		CosNaming::Name newName;
		newName.length(1);
		newName[0].id   = CORBA::string_dup("HomeFinder");
		newName[0].kind = CORBA::string_dup("CCM");

		// register server at the naming service
		try
		{
			//namingContext->bind(newName, objectReference);
			namingContext->rebind(newName, objectReference);
		}
		catch (CosNaming::NamingContext::NotFound&)
		{
			CorbaError("Naming context not found."); 
		}
		catch (CosNaming::NamingContext::InvalidName&)
		{
			CorbaError("Invalid name.");
		}

		cout << "HomeFinder is ready." << endl;

		poaManager->activate();
		orb->run();

		// game over
		poa->destroy(true, true);
		delete homeFinder;
		
		return 0;
	}
	catch (CORBA::Exception&)
	{
		CorbaError("Corba failed to run properly.");
	}
}