/*

* 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: 

*       

*

*/

// INCLUDES

#include <spsettings.h>

#include <spproperty.h>

#include <MVPbkContactStore.h>

#include <CVPbkContactManager.h>

#include <VPbkContactStoreUris.h>

#include <CVPbkContactLinkArray.h>

#include <MVPbkContactStoreList.h>

#include <CVPbkFieldTypeRefsList.h>

#include <CVPbkContactIdConverter.h>

#include <CPbk2StoreConfiguration.h>

#include <MVPbkContactOperationBase.h>

#include <MVPbkContactStoreProperties.h>

#include <TVPbkWordParserCallbackParam.h>

#include <CVPbkContactStoreUriArray.h>

#include "cmsphonebookproxy.h"

#include "cmsservercontact.h"

#include "cmsdefines.h"

#include "cmsserver.h"

#include "cmsdebug.h"

#include "cmsfindlinkedcontact.h"

#include <MVPbkContactLink.h>

// CONSTANTS

const TInt KArrayGranularity = 2;

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

// CCmsPhonebookProxy::CCmsPhonebookProxy

//

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

//

CCmsPhonebookProxy::CCmsPhonebookProxy( MCmsPhonebookOperationsObserver& aCmsStoreOpencompleteObserver,

                                        RFs& aFileSessionHandle ) :

                                           iAtLeastOneStoreReady( EFalse ),

                                           iOpenComplete( EFalse ),

                                           iXspStoresInstalled( EFalse ),

                                           iCmsPhonebookOperationsObserver( aCmsStoreOpencompleteObserver ),

                                           iFileSessionHandle( aFileSessionHandle ),

                                           ixSPStoresArray( KArrayGranularity )

    {

    }

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

// CCmsPhonebookProxy::NewL

//

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

//

CCmsPhonebookProxy* CCmsPhonebookProxy::NewL(

    MCmsPhonebookOperationsObserver& aCmsStoreOpencompleteObserver,

    RFs& aFileSessionHandle )

    {

    CCmsPhonebookProxy* self = new ( ELeave ) CCmsPhonebookProxy(

        aCmsStoreOpencompleteObserver, aFileSessionHandle );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CCmsPhonebookProxy::ConstructL

//

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

//

void CCmsPhonebookProxy::ConstructL()

    {

    PRINT ( _L("Start CCmsPhonebookProxy::ConstructL()") );

    iStoreConfiguration = CPbk2StoreConfiguration::NewL();

    iStoreConfiguration->AddObserverL( *this );

    CreateConfigurationL();

    PRINT ( _L("End CCmsPhonebookProxy::ConstructL()") );

    }

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

// CCmsPhonebookProxy::~CCmsPhonebookProxy

//

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

//

CCmsPhonebookProxy::~CCmsPhonebookProxy()

    {

    delete iOperation;

    delete iUriList;

    delete iFieldTypeRefList;

    delete iContactManager;

    if( iStoreConfiguration )

        {

        iStoreConfiguration->RemoveObserver( *this );

        delete iStoreConfiguration;

        iStoreConfiguration = NULL;

        }

    iObserverArray.Close();

    ixSPStoresArray.Reset();

    }

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

// CCmsPhonebookProxy::StoreOpenStatus

//

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

//

TBool CCmsPhonebookProxy::StoreOpenStatus()

    {

    if(iAtLeastOneStoreReady && iOpenComplete)

        {

        return ETrue;

        }

    return EFalse;

    }

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

// CCmsPhonebookProxy::InitStoresL

//

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

//

void CCmsPhonebookProxy::InitStoresL()

    {

    PRINT ( _L("Start CCmsPhonebookProxy::InitStoresL()") );

    if( !iOpenComplete )

        {

        iStoreList->OpenAllL( *this );

        }

    PRINT ( _L("End CCmsPhonebookProxy::InitStoresL()") );

    }

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

// CCmsPhonebookProxy::FetchContactL

//

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

//

TInt CCmsPhonebookProxy::FetchContactL( TInt32 aContactId, MCmsContactInterface* aContactInterface )

    {

    PRINT ( _L("Start CCmsPhonebookProxy::FetchContactL()") );

    PRINT1 ( _L("CCmsPhonebookProxy::FetchContactL() - Contact ID: %d"), aContactId  );

    if( iContactStore == NULL )  //Cannot do anything if phonebook store is not available

        {

        return KErrNotReady;

        }

    TInt error = KErrNotFound;

    iContactInterface = aContactInterface;

    CVPbkContactIdConverter* converter = CVPbkContactIdConverter::NewL( *iContactStore );

    CleanupStack::PushL( converter );

    MVPbkContactLink* link = converter->IdentifierToLinkLC( aContactId );

    if( link )

        {

        if( iOperation )

            {

            delete iOperation;

            iOperation = NULL;

            }

        iOperation = iContactManager->RetrieveContactL( *link, *this );

        error = KErrNone;

        }

    CleanupStack::PopAndDestroy( 2 );  //link, converter

    PRINT ( _L("End CCmsPhonebookProxy::FetchContactL()") );

    return error;

    }

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

// CCmsPhonebookProxy::FetchContactL

//

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

//

TInt CCmsPhonebookProxy::FetchContactL( const TDesC8& aPackedLink, MCmsContactInterface* aContactInterface )

    {

    //Whenever we get contact link, there can be the following possibilities

    //Contact could belong to any of the foll stores - Sim Store, PBK2Store, XSP Store    

    //If contact is from Sim Store, PBK2Store no extra effort is needed

    //just use the passed link and retreive the contact info

    //XSPContact

    //**********

    //If contacts is from XSP Store - then the challenge is to find whether this xspid 

    //is linked to the contact in DefaultCntDbUri or not    

    //How?

    //We need to search the entire DefaultCntDbUri() for any contact which is linked to this xspcontact

    //if more than 1 contact is linked to the same xspid, smartly choose anyone link(first link)

    //Once having found this linked contact in the DefaultCntDbUri(), use this found

    //contact to retreive the info

    PRINT ( _L("Start CCmsPhonebookProxy::FetchContactL()") );

    TInt error = KErrNotFound;

    iContactInterface = aContactInterface;

    CVPbkContactLinkArray* linkArray = CVPbkContactLinkArray::NewLC( aPackedLink, *iStoreList );

    if( linkArray->Count() > 0 )

        {    

        MVPbkContactLink* contactLinkToFetch = NULL;

        const MVPbkContactLink& contactLink = linkArray->At( 0 );

        CCmsFindLinkedContact* findLinkedContact = NULL;

        //Check whether the contact belongs to xsp store or not

        if ( IsXspContact( contactLink ) )

            {

            findLinkedContact = CCmsFindLinkedContact::NewL(

                                                *iContactManager );

            CleanupStack::PushL( findLinkedContact );  

            //Its been proved that the contact passed is an XSP Contact

            //Now fetch the contact in DefaultCntDbUri which is linked to

            //the passed XSP contact

            contactLinkToFetch = 

                        (findLinkedContact->FetchLinkedContactL( contactLink )).CloneLC();            

            }

        else

            {

            contactLinkToFetch = contactLink.CloneLC();

            }

        //Retreive the contact Info

        if( iOperation )

            {

            delete iOperation;

            iOperation = NULL;

            }

        iOperation = iContactManager->RetrieveContactL( *contactLinkToFetch, *this );

        CleanupStack::PopAndDestroy();  //contactLinkToFetch

        if ( findLinkedContact )

            {

            CleanupStack::PopAndDestroy();  //findLinkedContact

            }

        error = KErrNone;

        }

    CleanupStack::PopAndDestroy();  //linkArray

    PRINT ( _L("End CCmsPhonebookProxy::FetchContactL()") );

    return error;

    }

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

// CCmsPhonebookProxy::FetchContactL

//

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

//

TInt CCmsPhonebookProxy::FetchContactL( const TDesC& aPhoneNbr, MCmsContactInterface* aContactInterface )

    {

    PRINT ( _L("Start CCmsPhonebookProxy::FetchContactL()") );

    // Write the aPhoneNbr to log file

    PRINT1 ( _L("CCmsPhonebookProxy::FetchContactL() - Phone number: %S"), &aPhoneNbr);

    iContactInterface = aContactInterface;

    if( iOperation )

        {

        delete iOperation;

        iOperation = NULL;

        }

    iOperation = iContactManager->MatchPhoneNumberL( aPhoneNbr, aPhoneNbr.Length(), *this );

    PRINT ( _L("End CCmsPhonebookProxy::FetchContactL()") );

    return KErrNone;

    }

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

// CCmsPhonebookProxy::AddObserverL

//

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

//

void CCmsPhonebookProxy::AddObserverL( MCmsContactInterface* aObserver )

    {

    PRINT ( _L("Start CCmsPhonebookProxy::AddObserverL()") );

    PRINT1 ( _L( "CCmsPhonebookProxy::AddObserverL(): 0x%x" ), &aObserver );

    User::LeaveIfError( iObserverArray.Append( aObserver ) );

    PRINT ( _L("End CCmsPhonebookProxy::AddObserverL()") );

    }

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

// CCmsPhonebookProxy::RemoveObserver

//

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

//

void CCmsPhonebookProxy::RemoveObserver( MCmsContactInterface* aObserver )

    {

    TInt index( iObserverArray.Find( aObserver ) );

    if( 0 <= index )

        {

        PRINT1( _L( "CCmsPhonebookProxy::RemoveObserver(): 0x%x" ), &aObserver );

        iObserverArray.Remove( index );

        }

    }

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

// CCmsPhonebookProxy::FindXSPContactL

//

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

//

MVPbkContactOperationBase* CCmsPhonebookProxy::FindXSPContactL( const TDesC& aXspId, /*const TDesC& aExcludedStoreUri,*/

                                          MVPbkContactFindFromStoresObserver& aContacthandler )

    {

    if( iFieldTypeRefList )

        {

        iFieldTypeRefList->Reset();

        delete iFieldTypeRefList;

        iFieldTypeRefList = NULL;

        }

    iFieldTypeRefList = CVPbkFieldTypeRefsList::NewL();

    TCallBack parser( CCmsPhonebookProxy::WordParser, this );

    iFieldTypeRefList->AppendL( *iContactManager->FieldTypes().Find( R_VPBK_FIELD_TYPE_IMPP ) );

    CDesCArrayFlat* searchString = new( ELeave) CDesCArrayFlat( 1 );

    CleanupStack::PushL( searchString );

    searchString->AppendL( aXspId );

    MVPbkContactOperationBase* XSPFindOperation = iContactManager->FindL(

        *searchString, *iFieldTypeRefList, aContacthandler, parser, ixSPStoresArray );

    CleanupStack::PopAndDestroy( searchString );

    return XSPFindOperation;

    }

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

// CCmsPhonebookProxy::NumberOfStoresInFind

//

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

//

TInt CCmsPhonebookProxy::NumberOfStoresInFind( const TDesC& aExcludedStoreUri )

    {

    TVPbkContactStoreUriPtr excludedUri( aExcludedStoreUri );

    if ( iUriList->IsIncluded( excludedUri ) )

        {

        return iUriList->Count() - 1;

        }

    else

        {

        return iUriList->Count();

        }

    }

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

// CCmsPhonebookProxy::UpdateXSPStoresListL

//

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

//

void CCmsPhonebookProxy::UpdateXSPStoresListL()

    {

    CDesCArrayFlat* xSPStoresArray = new (ELeave)

        CDesCArrayFlat( KArrayGranularity );

    CleanupStack::PushL( xSPStoresArray );

    FindXSPStoresL( *xSPStoresArray );

    TBool configurationChanged = EFalse;

    TInt oldStoresCount = ixSPStoresArray.Count();

    TInt newStoresCount = xSPStoresArray->Count();

    if ( oldStoresCount != newStoresCount )

        {

        configurationChanged = ETrue;

        }

    for ( TInt i = 0; i < oldStoresCount && !configurationChanged; i++ )

        {

        if ( ixSPStoresArray.operator[](i).Compare(

            xSPStoresArray->operator[](i) ) != 0 )

            {

            configurationChanged = ETrue;

            }

        }

    if ( configurationChanged )

        {

        CreateConfigurationL();

        InitStoresL();

        }

    CleanupStack::PopAndDestroy( xSPStoresArray );

    }

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

// CCmsPhonebookProxy::WordParser

//

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

//

TInt CCmsPhonebookProxy::WordParser( TAny* aWordParserParam )

    {

    TVPbkWordParserCallbackParam* param = static_cast<TVPbkWordParserCallbackParam*>( aWordParserParam );

    TPtrC data( param->iStringToParse->Ptr() );

    PRINT1( _L( "CCmsPhonebookProxy::WordParser(): %S" ), &data );

    param->iWordArray->AppendL( data );

    return 0;

    }

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

// CCmsPhonebookProxy::ExternalStoresIntalled

//

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

//

TBool CCmsPhonebookProxy::ExternalStoresIntalled() const

    {

    return iXspStoresInstalled;

    }

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

// CCmsPhonebookProxy::ContactManager

//

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

//

CVPbkContactManager* CCmsPhonebookProxy::ContactManager() const

    {

    return iContactManager;

    }

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

// CCmsPhonebookProxy::OpenComplete

//

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

//

void CCmsPhonebookProxy::OpenComplete()

    {

    PRINT( _L("Start CCmsPhonebookProxy::OpenComplete()" ) );

    iOpenComplete = ETrue;

    if ( iAtLeastOneStoreReady )

        {

        iCmsPhonebookOperationsObserver.StoreOpenComplete();

        }

    PRINT( _L("End CCmsPhonebookProxy::OpenComplete()" ) );

    }

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

// CCmsPhonebookProxy::FindCompleteL

//

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

//

void CCmsPhonebookProxy::FindCompleteL( MVPbkContactLinkArray* aResults )

    {

    PRINT1( _L( "CCmsPhonebookProxy::FindCompleteL() - Count: %d" ), aResults->Count() );

    ResetData();

    TInt count( aResults->Count() );

    if( count > 0 )

        {

        if( iOperation )

            {

            delete iOperation;

            iOperation = NULL;

            }

        iOperation = iContactManager->RetrieveContactL( aResults->At( 0 ), *this );

        }

    else

        {

        PRINT( _L( " CCmsPhonebookProxy::FindCompleteL() : No results -> complete with KErrNotFound" ) );

        CompleteContactRequestL( KErrNotFound, NULL );

        iCmsPhonebookOperationsObserver.CmsSingleContactOperationComplete( KErrNotFound );

        }

    delete aResults;

    aResults = NULL;

    PRINT( _L( "End CCmsPhonebookProxy::FindCompleteL()" ) );

    }

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

// CCmsPhonebookProxy::FindFailed

//

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

//

void CCmsPhonebookProxy::FindFailed( TInt aError )

    {

    PRINT1( _L( "CCmsPhonebookProxy::FindFailed() - Error: %d" ), aError );

    ResetData();

    CompleteContactRequestL( aError, NULL );

    iCmsPhonebookOperationsObserver.CmsSingleContactOperationComplete( aError );

    }

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

// CCmsPhonebookProxy::FindFailed

//

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

//

void CCmsPhonebookProxy::CompleteContactRequestL( TInt aError, MVPbkStoreContact* aContact )

    {

    PRINT1( _L( "CCmsPhonebookProxy::CompleteContactRequestL() - Error: %d" ), aError );

    if( iContactInterface )

        {

        iContactInterface->ContactReadyL( aError, aContact );

        }

    else

        {

        PRINT( _L( " CCmsPhonebookProxy::CompleteContactRequestL(): No contact interface => Panic with ENullInterfaceHandle" ) );

        CCmsServer::PanicServer( ENullInterfaceHandle );

        }

    }

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

// CCmsPhonebookProxy::StoreReady

//

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

//

void CCmsPhonebookProxy::StoreReady( MVPbkContactStore& aContactStore )

    {

    PRINT1( _L( "CCmsPhonebookProxy::StoreReady(): Store: %S" ), (&aContactStore.StoreProperties().Uri().UriDes()) );

    //Set iAtLeastOneStoreReady to ETrue to indicate that

    //at least one store is available

    iAtLeastOneStoreReady = ETrue;

    using namespace VPbkContactStoreUris;

    if( aContactStore.StoreProperties().Uri().UriDes().Compare( DefaultCntDbUri() ) == 0 )

        {

        iContactStore = &aContactStore;

        }

    }

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

// CCmsPhonebookProxy::StoreUnavailable

//

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

//