/*

* Copyright (c) 2008 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:  command process for selected contact

*

*/

//include files

#include "cvimpstcmdprocessselectedcontact.h"

#include <MVPbkStoreContact.h>

#include <MVPbkFieldType.h>

#include <MVPbkContactFieldTextData.h>

#include <MVPbkContactFieldUriData.h>

#include "vimpstcmd.hrh"

#include "mvimpstcmdobserver.h"

#include <e32def.h>

#include <MVPbkContactLinkArray.h>

#include "mvimpstengine.h"

#include "mvimpststorageserviceview.h"

#include "cvimpststoragemanagerfactory.h"

#include "mvimpstenginecontactmgmtextention.h"

#include "tvimpstconsts.h"

#include "mvimpstenginesubservice.h"

#include "mvimpstenginepresencesubservice.h"

// Constants

_LIT( KListNameAllBuddy ,"buddylist" );

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

// CVIMPSTCmdProcessSelectedContact::CVIMPSTCmdProcessSelectedContact

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

//

CVIMPSTCmdProcessSelectedContact::CVIMPSTCmdProcessSelectedContact( const TInt aCommandId ,

                                                                    TVPbkSelectedData& aSelectedEntries,

                                                                    MVIMPSTEngine& aEngine ):            

                                                                    iCommandId( aCommandId ),

                                                                    iSelectedEntries( aSelectedEntries ),

                                                                    iEngine(aEngine)

    {

    }

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

// CVIMPSTCmdProcessSelectedContact::~CVIMPSTCmdProcessSelectedContact

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

//

CVIMPSTCmdProcessSelectedContact::~CVIMPSTCmdProcessSelectedContact()

    {    

    }

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

// CVIMPSTCmdProcessSelectedContact::NewL

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

//

CVIMPSTCmdProcessSelectedContact* CVIMPSTCmdProcessSelectedContact::NewL( const TInt aCommandId,

                                                                          TVPbkSelectedData& aSelectedEntries,

                                                                          MVIMPSTEngine& aEngine )

    {

    CVIMPSTCmdProcessSelectedContact* self = new (ELeave ) CVIMPSTCmdProcessSelectedContact( aCommandId ,aSelectedEntries, aEngine);

    self->ConstructL(); //use contsurctL if necessary

    return self;

    }

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

// CVIMPSTCmdProcessSelectedContact::ConstructL

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

//

void CVIMPSTCmdProcessSelectedContact::ConstructL()

    {    

    iError = KErrNone;

    }

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

// CVIMPSTCmdProcessSelectedContact::ExecuteLD

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

//

void CVIMPSTCmdProcessSelectedContact::ExecuteLD()

    {

    //push to the cleanupstack

    CleanupStack::PushL( this );

    MVIMPSTStorageServiceView* storage = CVIMPSTStorageManagerFactory::ContactListInterfaceL( iEngine.ServiceId() ) ;

    if(storage)

        {

        TBool localStore = storage->IsLocalStore();

        //retrieve contact from links  

        TPtrC8 pacledLinks = iSelectedEntries.iPackedLinks->Des();

        TInt  count = storage->RetriveLinkXSPIdsL( pacledLinks  );

        if( !count )

            {

            iError = KErrGeneral;	

            }

	    if( (iCommandId == ECmdProcessSelectedContactNew  ||

	            iCommandId == ECmdProcessSelectedContactExist )&& 

	            iError == KErrNone )

	        {

	        MVIMPSTEngineExtentionFeatures* contactFeature = iEngine.ExtentionFeatures(TVIMPSTEnums::EContactManagement);

	        MVIMPSTEngineSubService* presenceService = iEngine.SubService(TVIMPSTEnums::EPresence);

            for(TInt index = 0; index < count; index++ )

	            {

	            TPtrC xspIdPtr = storage->GetRetrieveXSPIdL( index ); // xspId is owned here

	            if( localStore )

					{

					iError = KErrNone;

					if( xspIdPtr.Length() )

						{

						if( IsContactBlocked( xspIdPtr ) )

							{

							iError = EErrExistInBlockList;	

							}

						else if( storage->FindContactByUserId( xspIdPtr ) )

							{

							iError = EErrExistInContactList;	

							}

						else if( contactFeature  )

							{

							// add to server and store if sucess

							MVIMPSTEngineContactMgmtExtention& contactMgr = 

											MVIMPSTEngineContactMgmtExtention::Cast (*contactFeature);

							iError = contactMgr.AddServerContactL( KListNameAllBuddy, xspIdPtr ,KNullDesC );			            

							}

						}

					if(KErrNone == iError )

						{

						iError = storage->CreateNewContactFromRetrivedIdL( index );

						}

					else if( iCommandId == ECmdProcessSelectedContactNew  )

					    {

					    // delete the contact which got created in phonebook but failed to add in servicetab

					    storage->DeleteNewContactFromRetrivedIdL( index );

					    }

					}

		         else if( xspIdPtr.Length() )

					{

					// xspId ownership is transfered to iXSPList

					iSelectedEntries.iXSPList.AppendL( xspIdPtr.AllocL() );

					}

	           	}

	        }

       else if( ( iCommandId == ECmdProcessAcceptedContactNew || 

               iCommandId == ECmdProcessAcceptedContactExist )&& 

               iError == KErrNone )// for accepted contact 

	       {

	       // just add and return

	       // contact is already added in storage in RetrieveContactL

	       // if sucess ,storage will take ownership else we need to delete contact

	       iError = storage->CreateNewContactFromRetrivedIdL( 0 ); // for accepting invitation take the first contact which is retirved

	       if( iError != KErrNone && iCommandId == ECmdProcessAcceptedContactNew )

	           {

	           // delete the contact which got created in phonebook but failed to add in servicetab

	           storage->DeleteNewContactFromRetrivedIdL( 0 );

	           }

	       }

	  if( !localStore )

		  {

		  // in case of server we have a selection dialog 

		  // so this error does not matter 

		  // set to 0

		  iError = KErrNone;	

		  }

	    }

    else

        {

        iError = KErrGeneral;

        }

    if(iObserver)

        {

        iObserver->CommandFinishedL(*this);

        }

    CleanupStack::PopAndDestroy();  

    }

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

// CVIMPSTCmdProcessSelectedContact::AddObserver

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

//

void CVIMPSTCmdProcessSelectedContact::AddObserver( MVIMPSTCmdObserver& aObserver )

    {

    // store the observer to notify the command completion

    iObserver = &aObserver;

    }

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

// CVIMPSTCmdProcessSelectedContact::CommandId

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

//

TInt CVIMPSTCmdProcessSelectedContact::CommandId() const

    {

    return iCommandId;  

    }

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

// CVIMPSTCmdProcessSelectedContact::Result

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

//

TInt CVIMPSTCmdProcessSelectedContact::Result() const

    {

    //return valid data regd the command operation

    return iError;

    }

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

// CVIMPSTCmdProcessSelectedContact::Result

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

//

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

// CVIMPSTCmdProcessSelectedContact::IsContactBlocked

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

TBool CVIMPSTCmdProcessSelectedContact::IsContactBlocked(const TDesC& aUserId)

	{

   	MVIMPSTEngineSubService* subService =    	   

   	   					(iEngine.SubService(TVIMPSTEnums::EPresence));

    if(subService)

        {

        MVIMPSTEnginePresenceSubService& presence = 

        		MVIMPSTEnginePresenceSubService::Cast (*subService);

        RPointerArray<HBufC> *blockedlist = presence .GetBlockedList();

        if(blockedlist)

	        {

	        for(TInt i=0; i<blockedlist->Count(); ++i)

				{

				if(0 == aUserId.CompareC((*blockedlist)[i]->Des()))

					{

					return ETrue;

					}

				}

	        }

        }

    return EFalse;  

	}       

// End of File