/*

* Copyright (c) 2005-2007 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:  Phonebook 2 Group UI Extension send message command.

*

*/

// INCLUDE FILES

#include "CPguSendMessageGroupCmd.h"

#include "CPguUIExtensionPlugin.h"

// Phonebook 2

#include "MPbk2ProcessDecorator.h"

#include <MPbk2ContactNameFormatter.h>

#include <MPbk2ContactUiControl.h>

#include <MPbk2CommandObserver.h>

#include <Pbk2UIControls.rsg>

#include <TPbk2AddressSelectParams.h>

#include <CPbk2AddressSelect.h>

#include <MPbk2AppUi.h>

#include <MPbk2ApplicationServices.h>

// Virtual Phonebook

#include <VPbkFieldType.hrh>

#include <CVPbkContactManager.h>

#include <MVPbkContactLink.h>

#include <MVPbkContactOperationBase.h>

#include <MVPbkStoreContact.h>

#include <MVPbkContactFieldTextData.h>

#include <MVPbkStoreContactFieldCollection.h>

#include <RVPbkContactFieldDefaultPriorities.h>

#include <MVPbkContactGroup.h>

#include <MVPbkContactLinkArray.h>

// System includes

#include <featmgr.h>

#include <coemain.h>

#include <barsread.h>

#include <sendui.h>

#include <SenduiMtmUids.h>

#include <CMessageData.h>

#include <eikenv.h>

// Debugging headers

#include <Pbk2Debug.h>

/// Unnamed namespace for local definitions

namespace {

const TInt KDefaultTitleFormat = MPbk2ContactNameFormatter::EUseSeparator;

const TInt KGranularity( 4 );

#ifdef _DEBUG

enum TPanicCode

    {

    EPanicUnknownMedia = 1,

    ERunL_InvalidState,

    EPanicLogic

    };

void Panic(TPanicCode aReason)

    {

    _LIT(KPanicText, "CPguSendMessageGroupCmd");

    User::Panic(KPanicText,aReason);

    }

#endif // _DEBUG

}  /// namespace

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

// CPguSendMessageGroupCmd::CPguSendMessageGroupCmd

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

//

CPguSendMessageGroupCmd::CPguSendMessageGroupCmd(

        MPbk2ContactUiControl& aUiControl, 

        CPguUIExtensionPlugin* aPguUIExtensionPlugin ) :

    CActive( EPriorityIdle ),

    iUiControl( &aUiControl ),

    iPguUIExtensionPlugin( aPguUIExtensionPlugin )   

    {

    CActiveScheduler::Add( this );

    }

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

// CPguSendMessageGroupCmd::~CPguSendMessageGroupCmd

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

//

CPguSendMessageGroupCmd::~CPguSendMessageGroupCmd()

    {

    Cancel();

    if( iUiControl )

        {

        iUiControl->RegisterCommand( NULL );

        }

    delete iMessageData;  

    delete iSelectedContacts;

    delete iMtmFilter;

    delete iRetrieveOperation;

    delete iStoreContact;

    }

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

// CPguSendMessageGroupCmd::NewL

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

//

CPguSendMessageGroupCmd* CPguSendMessageGroupCmd::NewL

        ( MPbk2ContactUiControl& aUiControl,

		      CPguUIExtensionPlugin*  aPguUIExtensionPlugin ) 

    {

    CPguSendMessageGroupCmd* self =

        new ( ELeave ) CPguSendMessageGroupCmd( aUiControl,

            aPguUIExtensionPlugin );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPguSendMessageGroupCmd::ConstructL

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

//

void CPguSendMessageGroupCmd::ConstructL()

    {

    iUiControl->RegisterCommand( this );

    iFieldPropertyArray = &Phonebook2::Pbk2AppUi()->

        ApplicationServices().FieldProperties();

    iMtmFilter = new(ELeave) CArrayFixFlat<TUid>( KGranularity );

    iMtmFilter->AppendL(KSenduiMtmPostcardUid);  // hide postcard

    iSendingCapabilities.iFlags = TSendingCapabilities::ESupportsEditor;

    iSelectedContacts = iUiControl->SelectedContactsOrFocusedContactL();

    iMessageData = CMessageData::NewL();

    }

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

// CPguSendMessageGroupCmd::ExecuteLD

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

//

void CPguSendMessageGroupCmd::ExecuteLD()

    {

    iCurrentContactLinkIndex = 0;

    iState = EShowWriteQuery;

    IssueRequest();

    }

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

// CPguSendMessageGroupCmd::AddObserver

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

//

void CPguSendMessageGroupCmd::AddObserver( MPbk2CommandObserver& aObserver )

    {

    iCommandObserver = &aObserver;

    }

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

// CPguSendMessageGroupCmd::ResetUiControl

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

//

void CPguSendMessageGroupCmd::ResetUiControl(

        MPbk2ContactUiControl& aUiControl)

    {

    if (iUiControl == &aUiControl)

        {

        iUiControl = NULL;

        }

    }

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

// CPguSendMessageGroupCmd::DoCancel

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

//

void CPguSendMessageGroupCmd::DoCancel()

    {

    //Do nothing

    }

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

// CPguSendMessageGroupCmd::RunL

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

//

void CPguSendMessageGroupCmd::RunL()

    {

    switch ( iState )

        {

        case ERetrieving:

            {

            if ( iSelectedContacts )

                {

                if ( iSelectedContacts->Count() == iCurrentContactLinkIndex )

                    {

                    iState = EStarting;

                    IssueRequest();

                    }

                    else

                    {

                    RetrieveContactL( iSelectedContacts->At(

                                            iCurrentContactLinkIndex ) );

                    iCurrentContactLinkIndex++;

                    }

                }

            else

                {

                iState = EStopping;

                IssueRequest();

                }

            break;

            }

        case EShowWriteQuery:

            {

            iMtmUid = ShowWriteQueryL();

            if ( iMtmUid == KNullUid )

                {

                iState = EStopping;

                // Disconnect the relationship between control and command

                iUiControl->RegisterCommand( NULL );

                iUiControl = NULL;

                }

            else

                {

                iState = ERetrieving;

                }

            IssueRequest();

            break;

            }

        case EResolveGroup:

            {

            ResolveGroupL();

            break;

            }

        case EResolveURL:

            {

            ResolveUrlL();

            break;

            }

        case EStarting:

            {

            DoSendMessageL();

            break;

            }

        case EStopping:

            {

            ProcessDismissed( KErrNone );

            break;

            }

        default:

            {

            __ASSERT_DEBUG(EFalse, Panic(ERunL_InvalidState));

            break;

            }

        }

    }

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

// CPguSendMessageGroupCmd::RunError

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

//

TInt CPguSendMessageGroupCmd::RunError( TInt aError )

    {

    return FilterErrors( aError );

    }

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

// CPguSendMessageGroupCmd::VPbkSingleContactOperationComplete

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

//

void CPguSendMessageGroupCmd::VPbkSingleContactOperationComplete(

        MVPbkContactOperationBase& aOperation,

        MVPbkStoreContact* aContact )

    {

    if ( &aOperation == iRetrieveOperation )

        {

        delete iRetrieveOperation;

        iRetrieveOperation = NULL;

        // We now have a store contact

        delete iStoreContact;

        iStoreContact = aContact;

        if ( iStoreContact->Group() )

            {

            iState = EResolveGroup;

            IssueRequest();

            }

        else

            {

            iState = EResolveURL;

            IssueRequest();

            }

        }

    else

        {

        IssueStopRequest();

        }

    }

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

// CPguSendMessageGroupCmd::VPbkSingleContactOperationFailed

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

//

void CPguSendMessageGroupCmd::VPbkSingleContactOperationFailed(

        MVPbkContactOperationBase& aOperation,

        TInt aError )

    {

    if ( &aOperation == iRetrieveOperation )

        {

        delete iRetrieveOperation;

        iRetrieveOperation = NULL;

        // We cannot get the contact, so we have to

        // fail. We cannot continue, since this operation

        // was executed only in case of one contact.

        ProcessDismissed( aError );

        }

    }

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

// CPguSendMessageGroupCmd::ShowWriteQueryL

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

//

TUid CPguSendMessageGroupCmd::ShowWriteQueryL()

    {

    TUid uid = Phonebook2::Pbk2AppUi()->ApplicationServices().SendUiL()->

        ShowTypedQueryL( CSendUi::EWriteMenu, NULL, iSendingCapabilities,

            iMtmFilter );

    return uid;

    }

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

// CPguSendMessageGroupCmd::RetrieveContactL

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

//

void CPguSendMessageGroupCmd::RetrieveContactL(

        const MVPbkContactLink& aContactLink )

    {

    // Retrieve the actual store contact from the given link

    iRetrieveOperation = Phonebook2::Pbk2AppUi()->ApplicationServices().

        ContactManager().RetrieveContactL( aContactLink, *this );

    }

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

// CPguSendMessageGroupCmd::DoSendMessageL

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

//

void CPguSendMessageGroupCmd::DoSendMessageL()

    {

    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING

        ("CPguSendMessageGroupCmd::DoSendMessageL() start") );

    Phonebook2::Pbk2AppUi()->ApplicationServices().SendUiL()->

        CreateAndSendMessageL( iMtmUid, iMessageData );

    iState = EStopping;

    IssueRequest();

    }

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

// CPguSendMessageGroupCmd::ResolveGroupL

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

//

void CPguSendMessageGroupCmd::ResolveGroupL()

    {

    MVPbkContactLinkArray* linkArray =

        iStoreContact->Group()->ItemsContainedLC();

    CleanupStack::Pop(); //linkArray

    delete iSelectedContacts;

    iSelectedContacts = linkArray;

    iCurrentContactLinkIndex = 0;

    iState = ERetrieving;

    IssueRequest();

    }

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

// CPguSendMessageGroupCmd::ResolveUrlL

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

//

void CPguSendMessageGroupCmd::ResolveUrlL()

    {

    TResourceReader resReader;

    TUid techTypeUid = Phonebook2::Pbk2AppUi()->ApplicationServices().

        SendUiL()->TechnologyType( iMtmUid );

    RVPbkContactFieldDefaultPriorities defaults;

    CleanupClosePushL( defaults );

    TInt resourceId = PrepareAddressSelectL( defaults, techTypeUid );

    CCoeEnv::Static()->CreateResourceReaderLC( resReader, resourceId );

    TPbk2AddressSelectParams params(

        *iStoreContact,

        Phonebook2::Pbk2AppUi()->ApplicationServices().ContactManager(),

        Phonebook2::Pbk2AppUi()->ApplicationServices().NameFormatter(),

        *iFieldPropertyArray,

        resReader );

    params.SetFocusedField( iFocusedField );

    params.SetUseDefaultDirectly( ETrue );

    params.SetDefaultPriorities( defaults );

    params.SetSuppressWarnings( ETrue );

    CPbk2AddressSelect* addressSelect = CPbk2AddressSelect::NewL( params );

    MVPbkStoreContactField* selectedField = addressSelect->ExecuteLD();

    CleanupStack::PopAndDestroy( 2 ); // defaults, resReader

    if ( selectedField )

        {

        CleanupDeletePushL( selectedField );

        SetAddressFromFieldL( *selectedField );

        CleanupStack::PopAndDestroy(); // selectedField

        iState = ERetrieving;

        }

    else 

        {

        if ( iPguUIExtensionPlugin->IsEndCallKeyPressed() )

    	       {

    	       iPguUIExtensionPlugin->ClearEndCallKeyPressedFlag();

    	       iState = EStopping;

             }

        else

            {

	          iState = ERetrieving;

            } 

        }          

    IssueRequest();

    }

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

// CPguSendMessageGroupCmd::PrepareAddressSelectL

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

//

inline TInt CPguSendMessageGroupCmd::PrepareAddressSelectL

        ( RVPbkContactFieldDefaultPriorities& aPriorities,

          TUid aTechType )

    {

    // Precondition

    __ASSERT_DEBUG( iMtmUid != KNullUid, Panic( EPanicUnknownMedia) );

    TInt resourceId = KErrNotFound;

    // SMS

    if ( iMtmUid == KSenduiMtmSmsUid ||

         aTechType == KSenduiTechnologySmsUid )

        {

        if ( FeatureManager::FeatureSupported( KFeatureIdEmailOverSms ) )

            {

            resourceId = R_PBK2_EMAIL_OVER_SMS_ADDRESS_SELECT;

            User::LeaveIfError( aPriorities.Append

                ( EVPbkDefaultTypeEmailOverSms ) );

            }

        else

            {

            resourceId = R_PBK2_PHONE_NUMBER_SELECT;

            User::LeaveIfError( aPriorities.Append( EVPbkDefaultTypeSms ) );

            }

        }

    // MMS

    else if ( iMtmUid == KSenduiMtmMmsUid ||

              aTechType == KSenduiTechnologyMmsUid )

        {

        resourceId = R_PBK2_MMS_ADDRESS_SELECT;

        User::LeaveIfError( aPriorities.Append( EVPbkDefaultTypeMms ) );

        }

    // E-mail

    else if ( iMtmUid ==  KSenduiMtmSmtpUid ||

              aTechType == KSenduiTechnologyMailUid )

        {

        resourceId = R_PBK2_EMAIL_ADDRESS_SELECT;

        User::LeaveIfError( aPriorities.Append( EVPbkDefaultTypeEmail ) );

        }

    // Unified message

    else if ( iMtmUid == KSenduiMtmUniMessageUid )

        {

        if ( FeatureManager::FeatureSupported( KFeatureIdMMS ) )

            {

            if (Phonebook2::Pbk2AppUi()->ApplicationServices().

                LocallyVariatedFeatureEnabled( EVPbkLVShowEmailInSendMsg ))

            {

                resourceId = R_PBK2_UNIFIED_EDITOR_MMS_ADDRESS_SELECT;

            }

            else

            {

                resourceId = R_PBK2_UNIFIED_EDITOR_PHONE_NUMBER_SELECT;

            }

            User::LeaveIfError( aPriorities.Append( EVPbkDefaultTypeMms ) );

            }

        if ( FeatureManager::FeatureSupported

                ( KFeatureIdEmailOverSms ) )

            {

            if ( resourceId == KErrNotFound )

                {

                resourceId =

                    R_PBK2_UNIFIED_EDITOR_EMAIL_OVER_SMS_ADDRESS_SELECT;

                }

            // Include SMS default always in unified message,

            // in addition it has MMS default included with higher priority

            User::LeaveIfError( aPriorities.Append(

                EVPbkDefaultTypeEmailOverSms ) );

            }

        else

            {

            if ( resourceId == KErrNotFound )

                {

                resourceId = R_PBK2_UNIFIED_EDITOR_PHONE_NUMBER_SELECT;

                }

            // Include SMS default always in unified message,

            // in addition it has MMS default included with higher priority

            User::LeaveIfError( aPriorities.Append( EVPbkDefaultTypeSms ) );

            }