/*

* Copyright (c) 2004 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:  Implementation

*

*/

#include <sipclienttransaction.h>

#include <sipconnection.h>

#include <sipregistrationbinding.h>

#include <siprequestelements.h>

#include <siptoheader.h>

#include <sipstrings.h>

#include <stringpool.h>

#include <_sipcodecdefs.h>

#include "CTcSIPConnectionContainer.h"

#include "TCmdSendMessage.h"

#include "SIPConstants.h"

/**

 * INPUT:

 *   Headers:		To, From*, Contact*, Content-Type*, Content-Encoding*, P-Preferred-ID*

 *   Parameters:	Content*, RemoteURI*

 *   IDs:			RegistrationId*, ConnectionId*

 *

 * OUTPUT:

 *   Parameters:	-

 *   IDs:			TransactionId

 */

void TCmdSendMessage::ExecuteL()

	{

	// -- Setup ---------------------------------------------------------------

	// Select connection; either default or user specified (and existing)

	CSIPConnection& connection = SelectConnectionL().Connection();

	// Get SIP objects from registry

	CSIPRegistrationBinding* registration = GetRegistrationL( EFalse );

	TBool fromHeaderMandatory( ETrue );

	if( registration )

		{

		fromHeaderMandatory = EFalse;

		}

	// Extract remote URI

	CUri8* uri = ExtractRemoteURILC();

	// Create SIP request elements, giving uri away

	CSIPRequestElements* reqElements = CSIPRequestElements::NewL( uri );

	CleanupStack::Pop( uri );

	CleanupStack::PushL( reqElements );

	// Modify to RStringF

	RStringF methodStr = SIPStrings::Pool().OpenFStringL(KMethodMessage);

	CleanupClosePushL(methodStr);

	// Set request method to "MESSAGE"

    reqElements->SetMethodL( methodStr );

	// Extract From header (may be either mandatory or optional)

	CSIPFromHeader* fromHeader = ExtractFromHeaderLC( fromHeaderMandatory );

	if( fromHeader )

		{

		reqElements->SetFromHeaderL( fromHeader );

		CleanupStack::Pop( fromHeader );

		}

    // Extract To header

	CSIPToHeader* toHeader = ExtractToHeaderLC( EFalse );

	if( toHeader )

	    {

	    reqElements->SetToHeaderL( toHeader );

	    CleanupStack::Pop( toHeader );

	    }

	// Extract both headers (that are still left) and content.

	ExtractHeadersAndContentL( reqElements->MessageElements() );

	// -- Execution -----------------------------------------------------------

	// Start SIP Request transaction.

	CSIPClientTransaction* transaction;

	if( registration )

		{

		transaction = connection.SendRequestL( reqElements, *registration );

		}

	else

		{

		transaction = connection.SendRequestL( reqElements );

		}

    CleanupStack::PopAndDestroy(); // methodStr

	CleanupStack::Pop( reqElements );

	// -- Response creation ---------------------------------------------------

	AddIdResponseL( KTransactionId, transaction );

	}

TBool TCmdSendMessage::Match( const TTcIdentifier& aId )

	{

	return TTcSIPCommandBase::Match( aId, _L8("SendMessage") );

	}

TTcCommandBase* TCmdSendMessage::CreateL( MTcTestContext& aContext )

	{

	return new( ELeave ) TCmdSendMessage( aContext );

	}