/*

* Copyright (c) 2007-2009 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:  MR user utility class implementation

*

*/

#include "emailtrace.h"

#include "cesmrcaluserutil.h"

//<cmail>

#include "esmrdef.h"

//</cmail>

#include <calentry.h>

#include <caluser.h>

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

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

// CESMRCalUserUtil::CESMRCalUserUtil

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

//

inline CESMRCalUserUtil::CESMRCalUserUtil(

        CCalEntry& aEntry )

:   iEntry( aEntry )

    {

    FUNC_LOG;

    //do nothing

    }

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

// CESMRCalUserUtil::~CESMRCalUserUtil

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

//

EXPORT_C CESMRCalUserUtil::~CESMRCalUserUtil()

    {

    FUNC_LOG;

    //do nothing

    }

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

// CESMRCalUserUtil::NewL

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

//

EXPORT_C CESMRCalUserUtil* CESMRCalUserUtil::NewL(

             CCalEntry& aEntry )

     {

    FUNC_LOG;

     CESMRCalUserUtil* self = NewLC( aEntry );

     CleanupStack::Pop( self );

     return self;

     }

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

// CESMRCalUserUtil::NewLC

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

//

EXPORT_C CESMRCalUserUtil* CESMRCalUserUtil::NewLC(

             CCalEntry& aEntry )

     {

    FUNC_LOG;

     CESMRCalUserUtil* self = new (ELeave) CESMRCalUserUtil( aEntry );

     CleanupStack::PushL( self );

     self->ConstructL();

     return self;

     }

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

// CESMRCalUserUtil::ConstructL

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

//

void CESMRCalUserUtil::ConstructL()

    {

    FUNC_LOG;

    //do nothing

    }

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

// CESMRCalUserUtil::GetAttendeesL

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

//

EXPORT_C void CESMRCalUserUtil::GetAttendeesL(

        RArray<CCalAttendee*>& aAttendeeArray,

        TUint aFilterFlags ) const

    {

    FUNC_LOG;

    aAttendeeArray.Reset();

    RPointerArray<CCalAttendee>& attendees = iEntry.AttendeesL();

    TBool includeRequired( EESMRRoleRequiredAttendee & aFilterFlags);

    TBool includeOptional( EESMRRoleOptionalAttendee & aFilterFlags);

    TInt attendeeCount( attendees.Count() );

    for (TInt i(0); i < attendeeCount; ++i )

        {

        CCalAttendee* attendee = attendees[i];

        CCalAttendee::TCalRole role(

                 attendee->RoleL() );

        TPtrC cn( attendee->CommonName() );

        TPtrC ad( attendee->Address() );

        if ( includeRequired &&

             CCalAttendee::EReqParticipant == role )

            {

            aAttendeeArray.Append(attendee);

            }

        else if ( includeRequired &&

                  CCalAttendee::EChair == role )

            {

            aAttendeeArray.Append(attendee);

            }

        else if ( includeOptional &&

                  CCalAttendee::EOptParticipant == role )

            {

            aAttendeeArray.Append(attendee);

            }

        }

    }

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

// CESMRCalUserUtil::PhoneOwnerAttendeeRoleL

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

//

EXPORT_C TESMRRole CESMRCalUserUtil::PhoneOwnerRoleL() const

    {

    FUNC_LOG;

    TESMRRole role = EESMRRoleUndef;

    CCalUser* phoneOwner = iEntry.PhoneOwnerL();

    RPointerArray<CCalAttendee>& attendees = iEntry.AttendeesL();

    if ( phoneOwner )

        {

        CCalUser* organizer = iEntry.OrganizerL();

        if( phoneOwner && phoneOwner == organizer )

            {

            role = EESMRRoleOrganizer;

            }

        else

            {

            CCalAttendee* thisAttendee = NULL;

            TInt attendeeCount( attendees.Count() );

            for ( TInt i(0); (i < attendeeCount) && !thisAttendee; ++i )

                {

                if ( phoneOwner && phoneOwner == attendees[i] )

                    {

                    thisAttendee = attendees[i];

                    }

                }

            if ( thisAttendee )

                {

                switch( thisAttendee->RoleL() )

                    {

                    case CCalAttendee::EChair://fallthrough

                    case CCalAttendee::EReqParticipant:

                        {

                        role = EESMRRoleRequiredAttendee;

                        }

                        break;

                    case CCalAttendee::EOptParticipant:

                        {

                        role = EESMRRoleOptionalAttendee;

                        }

                        break;

                    case CCalAttendee::ENonParticipant:

                        {

                        role = EESMRRoleNonParticipant;

                        }

                        break;

                    default:

                        {

                        role = EESMRRoleUndef;

                        }

                        break;

                    }

                }

            }

        }

    return role;

    }

// EOF