// Copyright (c) 2004-2009 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:

//

// INCLUDE FILES

#include	"SIPExSIPServerOfferingState.h"

#include	"SIPExSIPEngine.h"

#include <sipstrings.h>

#include <sipstrconsts.h>

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

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

// CSIPExSIPServerOfferingState::CSIPExSIPServerOfferingState

// (other items were commented in a header).

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

//

CSIPExSIPServerOfferingState::CSIPExSIPServerOfferingState()

	{

	}

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

// CSIPExSIPServerOfferingState::~CSIPExSIPServerOfferingState

// (other items were commented in a header).

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

//

EXPORT_C CSIPExSIPServerOfferingState::~CSIPExSIPServerOfferingState()

	{

	}

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

// CSIPExSIPServerOfferingState::NewL()

// (other items were commented in a header).

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

//

EXPORT_C CSIPExSIPServerOfferingState* CSIPExSIPServerOfferingState::NewL()

	{

	CSIPExSIPServerOfferingState* self =

		new (ELeave) CSIPExSIPServerOfferingState();

	return self;

	}

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

// CSIPExSIPServerOfferingState::LinkStates()

// (other items were commented in a header).

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

//

void CSIPExSIPServerOfferingState::LinkStates(

	CSIPExSIPStateBase& aServerEstablishingState,

	CSIPExSIPStateBase& aTerminatedState )

	{

	iServerEstablishingState = &aServerEstablishingState;

	iTerminatedState = &aTerminatedState;

	}

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

// CSIPExSIPServerOfferingState::ByeReceivedL()

// (other items were commented in a header).

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

void CSIPExSIPServerOfferingState::ByeReceivedL(

	CSIPExSIPEngine& aEngine,

	CSIPServerTransaction& aTransaction )

	{

	// Create and send response

    CSIPResponseElements* elem = 

        CSIPResponseElements::NewLC( 

            200, SIPStrings::StringF( SipStrConsts::EPhraseOk ) );

    aTransaction.SendResponseL( elem );

    CleanupStack::Pop( elem );

	// Inform observer

	aEngine.Observer()->SessionEnded();

	// Set state

	aEngine.SetCurrentState( iTerminatedState );

	}

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

// CSIPExSIPServerOfferingState::CancelReceivedL()

// (other items were commented in a header).

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

void CSIPExSIPServerOfferingState::CancelReceivedL(

	CSIPExSIPEngine& aEngine,

	CSIPClientTransaction& /*aTransaction */ )

	{

	aEngine.Observer()->SessionEnded();

	aEngine.SetCurrentState( iTerminatedState );

	}

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

// CSIPExSIPServerOfferingState::AcceptInviteL()

// (other items were commented in a header).

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

void CSIPExSIPServerOfferingState::AcceptInviteL( CSIPExSIPEngine& aEngine)

	{

	_LIT8( KMediaType, "application" );

	_LIT8( KMediaSubType, "sdp" );

	_LIT8( KLogEntry, "200 OK sent" );

	// Get the current transaction

	CSIPServerTransaction& tx = aEngine.ServerTx();

	// Create the Response Elements object

    CSIPResponseElements* respElem =

    	CSIPResponseElements::NewLC( 

    	    200, SIPStrings::StringF( SipStrConsts::EPhraseOk ) );

    // Set the message body - we need to communicate our IP Address

    CSIPMessageElements& msgElem = respElem->MessageElements();

	CSdpDocument* sdpDocument = aEngine.SdpDocumentLC();

	HBufC8* sdpBody = aEngine.SdpBodyL( sdpDocument );

	CleanupStack::PushL( sdpBody );

   	CSIPContentTypeHeader* ct =

   		CSIPContentTypeHeader::NewLC( KMediaType, KMediaSubType );

	msgElem.SetContentL( sdpBody, ct );

	// Use the transaction to send 200 (OK)

	tx.SendResponseL( respElem );

	CleanupStack::Pop( ct );

	CleanupStack::Pop( sdpBody );

	CleanupStack::PopAndDestroy( sdpDocument );

	CleanupStack::Pop( respElem );

	aEngine.SetCurrentState( iServerEstablishingState );

	aEngine.Observer()->WriteLog( KLogEntry );

	}

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

// CSIPExSIPServerOfferingState::DeclineInviteL()

// (other items were commented in a header).

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

void CSIPExSIPServerOfferingState::DeclineInviteL( CSIPExSIPEngine& aEngine )

	{

	// Get the current transaction

	CSIPServerTransaction& tx = aEngine.ServerTx();

	// Create the Response Elements object

    CSIPResponseElements* elem =

    	CSIPResponseElements::NewLC( 486, 

    	    SIPStrings::StringF( SipStrConsts::EPhraseBusyHere ) );

	// Use the transaction to send 486 (Busy Here)

	tx.SendResponseL( elem );

	CleanupStack::Pop( elem );

	aEngine.Observer()->SessionEnded();

	aEngine.SetCurrentState( iTerminatedState );

	}