/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:    Terminating event is in progress.

*

*/

// INCLUDE FILES

#include <sipresponseelements.h>

#include <sipsubscribedialogassoc.h>

#include <sipdialog.h>

#include "mceeventsubscribeterminatingstate.h"

#include "mcesip.h"

#include "mceeventslogs.h"

#include "mcesipeventhelper.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CMceEventSubscribeTerminatingState::CMceEventSubscribeTerminatingState

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

//

CMceEventSubscribeTerminatingState::CMceEventSubscribeTerminatingState()

    {

    }

// -----------------------------------------------------------------------------

// CMceEventSubscribeTerminatingState::~CMceEventSubscribeTerminatingState

// Destructor

// -----------------------------------------------------------------------------

//

CMceEventSubscribeTerminatingState::~CMceEventSubscribeTerminatingState()

    {

    }

// -----------------------------------------------------------------------------

// CMceEventSubscribeTerminatingState::ProcessSubscribeStateL

// Ápply concrete state.

// Be noticed that it will be also update, unsubscribe

// -----------------------------------------------------------------------------

//

void CMceEventSubscribeTerminatingState::HandleL( 

												CMceComEvent& /*aEvent*/ )

    {

    User::Leave( KMceEventStateError );

    }

// -----------------------------------------------------------------------------

// CMceEventSubscribeTerminatingState::HandleReceiveRequestL

// Ápply concrete state.

// Be noticed that it will be also update, unsubscribe

// -----------------------------------------------------------------------------

//

void CMceEventSubscribeTerminatingState::HandleReceiveRequestL( 

												CMceComEvent& aEvent )

	{

	MCEEVENTS_DEBUG("CMceEventSubscribeTerminatingState::HandleReceiveRequestL, Entry");

	User::LeaveIfError( aEvent.SIPEvent().Dialog() ?

        KErrNone : KMceEventStateError );

	CSIPServerTransaction& serverTran = aEvent.SIPEvent().Request();

	CSIPServerTransaction* serverTranCheck = &serverTran;

    User::LeaveIfError( serverTranCheck ? KErrNone : KMceEventStateError );

    User::LeaveIfError( serverTran.RequestElements() ? KErrNone : KErrCorrupt );	    		 

	//Received Notify  form Mt

	//Receiving Notify and Send 200

	//Check the Notify Subscription state so knows which state should go

	//Observer inform the notify received, and Established

	const CSIPMessageElements& msgElem = 

	    serverTran.RequestElements()->MessageElements();

    CSIPResponseElements* response = 

        MCESIPEventHelper::NotifyRequestReceivedLC( aEvent, msgElem );

    if ( response->StatusCode() == KMceSipOK )

    	{

        CDesC8Array* headers = MceSip::UserHeadersToTextArrayL( 

                                    serverTran, 

                                    aEvent.SIPEvent().Dialog()->Dialog() );

        CleanupStack::PushL( headers );

        HBufC8* contenttype = NULL;

        if( msgElem.ContentType() )

    	    {

    	    contenttype= msgElem.ContentType()->ToTextValueL();

    	    }

        CleanupStack::PushL( contenttype );

        HBufC8* content = msgElem.Content().AllocLC();

    	aEvent.SIPEvent().NotifyReceivedL( headers,

    			    					   contenttype,

    									   content );

        CleanupStack::Pop( content );

        CleanupStack::Pop( contenttype );

        CleanupStack::Pop( headers );

        serverTran.SendResponseL( response );

        CleanupStack::Pop( response );

        aEvent.EventContext().SetCurrentStateL( 

                                            aEvent, 

                                            KMceTerminatedEventStateIndex );

        aEvent.SIPEvent().ClientStateChangedL(

                                            CMceEvent::ETerminated,

                                            EFalse );                                        

      	}

    else

      	{

        //when the notify request is bad, state doesnt change

        serverTran.SendResponseL( response );

        CleanupStack::Pop( response );

        }

   	MCEEVENTS_DEBUG("CMceEventSubscribeTerminatingState::HandleReceiveRequestL, Exit");

	}

// -----------------------------------------------------------------------------

// CMceEventSubscribeTerminatingState::HandleResponseReceivedL

// Ápply concrete state.

// Be noticed that it will be also update, unsubscribe

// -----------------------------------------------------------------------------

//	

void CMceEventSubscribeTerminatingState::HandleResponseReceivedL(

													CMceComEvent& aEvent )

	{

	MCEEVENTS_DEBUG("CMceEventSubscribeTerminatingState::HandleResponseReceivedL, Entry");

	User::LeaveIfError( aEvent.SIPEvent().Dialog() ?

	    KErrNone : KMceEventStateError );

    if ( CSIPDialog::EConfirmed == aEvent.SIPEvent().Dialog()->Dialog().State() &&

         ( aEvent.PreviousAction() == EMceItcTerminateEvent || 

           aEvent.PreviousAction() == KErrNotFound ) )

        {

	    aEvent.SetPreviousAction( KErrNotFound );

	    User::LeaveIfError( &aEvent.SIPEvent().Response() ?

	        KErrNone : KMceEventStateError );

	    const CSIPResponseElements* response = 

	        aEvent.SIPEvent().Response().ResponseElements();

	    User::LeaveIfError( response ? KErrNone : KErrCorrupt );

	    TUint statusCode = response->StatusCode();

		if (statusCode >= KMceSipOK)

		    {

		    if (statusCode < KMceSipMultipleChoices )

		        {

		        aEvent.EventContext().SetCurrentStateL( 

				                            aEvent, 

				                            KMceTerminatedEventStateIndex );

				if (aEvent.SIPEvent().EventStateType()==EMtSubscribe)

				    {

				    aEvent.SIPEvent().ClientStateChangedL(

	                                                    CMceEvent::ETerminated,

	                                                    ETrue );   	

				    }

		        }

		    else 

		        {

		        aEvent.SIPEvent().ClientStateChangedL(

		                                                CMceEvent::ETerminated,

		                                                ETrue );

		        aEvent.EventContext().SetCurrentStateL( 

	                                        aEvent, 

	                                        KMceTerminatedEventStateIndex );

		        }

		    }    

        }

    else if ( CSIPDialog::ETerminated ==

    						aEvent.SIPEvent().Dialog()->Dialog().State() )

        {

        // Set next state: terminated.

        aEvent.EventContext().SetCurrentStateL( 

                                            aEvent, 

                                            KMceTerminatedEventStateIndex );

        aEvent.SIPEvent().ClientStateChangedL(

                                            CMceEvent::ETerminated,

                                            ETrue );         

        }

    else

        {

        User::Leave( KMceEventStateError );

        }

	MCEEVENTS_DEBUG("CMceEventSubscribeTerminatingState::HandleResponseReceivedL, Exit");        

    }

//  End of File