/*

* Copyright (c) 2005-2006 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:  

 *

*/

#include "aicalendarplugin2data.h"

#include "aicalendarplugin2contentmodel.h"

#include "aicalendarplugin2constants.hrh"

#include <aicontentmodel.h>

#include <e32cmn.h>

// Helper for sort method

TInt TimeDetermination( const CAiCalendarPlugin2EventItem& aOne,

                        const CAiCalendarPlugin2EventItem& aTwo )

    {

    if( aOne.Time() == aTwo.Time() )

        {

        TTime time_1 = aOne.LastModifiedTime();

        TTime time_2 = aTwo.LastModifiedTime();

        if( time_1 == time_2 )

            {

            return  0;

            }

        else if( time_1 > time_2 )

            {

            return  1; // oldest first

            }

        else

            {

            return -1;

            }

        }

    else if( aOne.Time() < aTwo.Time() )

        {

        return -1;

        }

    return 1;

    }

TInt TypeDetermination( const CAiCalendarPlugin2EventItem& aOne,

                        const CAiCalendarPlugin2EventItem& aTwo )

    {

    TBool oneIsMeeting = EFalse;

    TBool twoIsMeeting = EFalse;

    if( ( ( aOne.Type() == EPluginItemMeeting ) ||

          ( aOne.Type() == EPluginItemUpcomingMeeting ) ||

          ( aOne.Type() == EPluginItemOnGoingEvent ) ||

          ( aOne.Type() == EPluginItemOlderOnGoingEvent ) ) )

        {

        oneIsMeeting = ETrue;

        }

    if( ( aTwo.Type() == EPluginItemMeeting ) ||

        ( aTwo.Type() == EPluginItemUpcomingMeeting ) ||

        ( aTwo.Type() == EPluginItemOnGoingEvent ) ||

        ( aTwo.Type() == EPluginItemOlderOnGoingEvent ) )

        {

        twoIsMeeting = ETrue;

        }

    if( oneIsMeeting || twoIsMeeting )

        {

        // Meetings always overrule non timed

        return( ( oneIsMeeting == twoIsMeeting ) ? ( 0 ) : ( oneIsMeeting * -1 + twoIsMeeting ) );

        }

    else

        {

        // Both are non timed

        if( aOne.Type() == aTwo.Type() )

            {

            return 0;

            }

        else if( aOne.Type() == EPluginItemToDo )

            {

            return -1;

            }

        else if( aTwo.Type() == EPluginItemToDo )

            {

            return 1;

            }

        else if( aOne.Type() == EPluginItemDayNote )

            {

            return -1;

            }

        else if( aTwo.Type() == EPluginItemDayNote )

            {

            return 1;

            }

        }

    // Should never happed...

    return 0;

    }

// Sort method

TInt CompareEventItems( const CAiCalendarPlugin2EventItem& aOne,

                        const CAiCalendarPlugin2EventItem& aTwo )

    {

    if( aOne.Type() != aTwo.Type() )

        {

        if( aOne.OnSameDay( aOne.Time(), aTwo.Time() ) )

            {

            // Different types, same day

            TInt typeDetermination = TypeDetermination( aOne, aTwo );

            if( typeDetermination != 0 )

                {

                return typeDetermination;

                }

            }

        }

    // Same types or different types different day or both meetings(not same category)

    return TimeDetermination(  aOne, aTwo );

    }

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

CAICalendarPlugin2Data* CAICalendarPlugin2Data::NewL()

    {

    CAICalendarPlugin2Data* self = new( ELeave )CAICalendarPlugin2Data;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

CAICalendarPlugin2Data::CAICalendarPlugin2Data()

  : iSpaceTakenByTimedEvent( 1 ),

    iSpaceTakenByNonTimedEvent( 1 ),

    iHadExpiredEvents( EFalse )

    {

    }

void CAICalendarPlugin2Data::ConstructL()

    {

    }

CAICalendarPlugin2Data::~CAICalendarPlugin2Data()

    {

    ClearDataArrays();

    iUpcoming2HrsItemData.Close();

    iUpcomingItemData.Close();

    iOngoing30MinItemData.Close();

    iOngoingItemData.Close();

    iNonTimedItemData.Close();

    iTomorrowItemData.Close();

    iNotTodayItemData.Close();

    iFutureItemData.Close();

    iLongOngoingItemData.Close();

    iEventFocusData.Reset();

    iEventFocusData.Close();

    iObservers.Reset();

    iObservers.Close();

    }

void CAICalendarPlugin2Data::ClearDataArrays()

    {

    // cleanup

    iUpcoming2HrsItemData.ResetAndDestroy();

    iUpcomingItemData.ResetAndDestroy();

    iOngoing30MinItemData.ResetAndDestroy();

    iOngoingItemData.ResetAndDestroy();

    iNonTimedItemData.ResetAndDestroy();

    iTomorrowItemData.ResetAndDestroy();

    iNotTodayItemData.ResetAndDestroy();

    iFutureItemData.ResetAndDestroy();

    iLongOngoingItemData.ResetAndDestroy();

    }

RPointerArray<CAiCalendarPlugin2EventItem>& CAICalendarPlugin2Data::Upcoming2HrsArray()

    {

    return iUpcoming2HrsItemData;

    }

RPointerArray<CAiCalendarPlugin2EventItem>& CAICalendarPlugin2Data::UpcomingArray()

    {

    return iUpcomingItemData;

    }

RPointerArray<CAiCalendarPlugin2EventItem>& CAICalendarPlugin2Data::Ongoing30MinArray()

    {

    return iOngoing30MinItemData;

    }

RPointerArray<CAiCalendarPlugin2EventItem>& CAICalendarPlugin2Data::OngoingArray()

    {

    return iOngoingItemData;

    }

RPointerArray<CAiCalendarPlugin2EventItem>& CAICalendarPlugin2Data::NonTimedEventArray()

    {

    return iNonTimedItemData;

    }

RPointerArray<CAiCalendarPlugin2EventItem>& CAICalendarPlugin2Data::TomorrowEventArray()

    {

    return iTomorrowItemData;

    }

RPointerArray<CAiCalendarPlugin2EventItem>& CAICalendarPlugin2Data::NotTodayItemArray()

    {

    return iNotTodayItemData;

    }

RPointerArray<CAiCalendarPlugin2EventItem>& CAICalendarPlugin2Data::FutureItemArray()

    {

    return iFutureItemData;

    }

RPointerArray<CAiCalendarPlugin2EventItem>& CAICalendarPlugin2Data::LongOngoingArray()

    {

    return iLongOngoingItemData;

    }

TInt CAICalendarPlugin2Data::AppendItemToCorrectArray( CAiCalendarPlugin2EventItem& aItem,

                                                        TInt& aDayNoteIndex )

    {

    TInt err;

    if( aItem.IsTomorrow() && aItem.IsFutureEvent() )

        {

        err = iTomorrowItemData.Append( &aItem );

        return err;

        }

    else if( !aItem.IsToday() && !aItem.IsFutureEvent() &&

             aItem.Type() == EPluginItemOlderOnGoingEvent )

        {

        err = iLongOngoingItemData.Append( &aItem );

        return err;

        }

    else if( !aItem.IsToday() && aItem.IsNotTodayEvent() &&

             !aItem.IsFutureEvent() &&

             ( aItem.Type() == EPluginItemDayNote || 

               aItem.Type() == EPluginItemToDo || 

               aItem.Type() == EPluginItemAnniv ) )

        {

        if( aItem.Type() == EPluginItemDayNote || 

               aItem.Type() == EPluginItemToDo )

            {

            // insert...just to make sure day notes are always first

            err = iNonTimedItemData.Insert( &aItem, aDayNoteIndex++ );

            }

        else

            {

            // append...just to make sure day notes are always first

            err = iNonTimedItemData.Append( &aItem );

            }

        return err;

        }

    else if( !aItem.IsToday() && aItem.IsNotTodayEvent() )

        {

        err = iNotTodayItemData.Append( &aItem );

        return err;

        }

    else if( !aItem.IsToday() && aItem.IsFutureEvent() )

        {

        err = iFutureItemData.Append( &aItem );

        return err;

        }

    switch( aItem.Type() )

        {

        case EPluginItemMeeting:

            {

            // Meetings starting within 2 hrs

            err = iUpcoming2HrsItemData.Append( &aItem );

            break;

            }

        case EPluginItemUpcomingMeeting:

            {

            // Meetings starting more than 2 hrs current time

            err = iUpcomingItemData.Append( &aItem );

            break;

            }

        case EPluginItemOnGoingEvent:

            {

            // Meetings that have started with 30 mon before current time

            // and are still on going.

            err = iOngoing30MinItemData.Append( &aItem );

            break;

            }

        case EPluginItemOlderOnGoingEvent:

            {

            // Meetings that have started more that 30 minutes ago and

            // are still ongoing

            err = iOngoingItemData.Append( &aItem );

            break;

            }

        case EPluginItemDayNote: // fallthrough

        case EPluginItemToDo:

            {

            // insert...just to make sure day notes are always first

            err = iNonTimedItemData.Insert( &aItem, aDayNoteIndex++ );

            break;

            }

        case EPluginItemAnniv:

            {

            // append...just to make sure day notes are always first

            err = iNonTimedItemData.Append( &aItem );

            break;

            }

        default:

            {

            err = KErrNotSupported;

            break;

            }

        }

    return err;

    }

void CAICalendarPlugin2Data::SortArrayByTime( RPointerArray<CAiCalendarPlugin2EventItem>& aArray )

    {

    // Sort

    aArray.Sort( TLinearOrder<CAiCalendarPlugin2EventItem>( CompareEventItems ) );

    }

TInt CAICalendarPlugin2Data::TotalTimedTodaySpaceReservation()

    {

    return

    ( iUpcoming2HrsItemData.Count() * iSpaceTakenByTimedEvent ) +

    ( iUpcomingItemData.Count() * iSpaceTakenByTimedEvent ) +

    ( iOngoing30MinItemData.Count() * iSpaceTakenByTimedEvent ) +

    ( iOngoingItemData.Count() * iSpaceTakenByTimedEvent );

    }

TInt CAICalendarPlugin2Data::TotalTodayItemCount()

    {

    return

    ( iUpcoming2HrsItemData.Count() ) +

    ( iUpcomingItemData.Count() ) +

    ( iOngoing30MinItemData.Count() ) +

    ( iOngoingItemData.Count() ) +

    iNonTimedItemData.Count();

    }

TInt CAICalendarPlugin2Data::TotalTimedTodayItemCount()

    {

    return

    ( iUpcoming2HrsItemData.Count() ) +

    ( iUpcomingItemData.Count() ) +

    ( iOngoing30MinItemData.Count() ) +

    ( iOngoingItemData.Count() );

    }

RPointerArray<MAiContentObserver>& CAICalendarPlugin2Data::ObserverArray()

    {

    return iObservers;

    }

void CAICalendarPlugin2Data::AppendObserverL( MAiContentObserver& aObserver )

    {

    // make sure that 1 obs only subscribed once

    for( TInt i( 0 ); i < iObservers.Count(); ++i )

        {

        if( iObservers[i] == &aObserver )

            {

            User::Leave( KErrAlreadyExists );

            }

        }

    iObservers.AppendL( &aObserver );

    }

RArray<TAiCalendarFocusData>& CAICalendarPlugin2Data::FocusDataArray()

    {

    return iEventFocusData;

    }

void CAICalendarPlugin2Data::LaunchCalendarApplication( TInt aIndex, TBool aLaunchFirstValid )

    {

    if( aIndex < 0 ||

        aIndex >= iEventFocusData.Count() )

        {

        // invalid index

        return;

        }

    TInt indexToLaunch = aIndex;

    if( aLaunchFirstValid )

        {

        for( TInt i = 0; i < iEventFocusData.Count(); ++i )

            {

            if( iEventFocusData[i].iType != EAI2CalOpenToday )

                {

                indexToLaunch = i;

                break;

                }

            }

        }

    TRAP_IGNORE(            

        iEventFocusData[indexToLaunch].LaunchCalendarApplicationL();

    );

    }

TBool CAICalendarPlugin2Data::HadExpiredEvents()

    {

    return iHadExpiredEvents;

    }

void CAICalendarPlugin2Data::SetHadExpiredEvents( TBool aHadExpired )

    {

    iHadExpiredEvents = aHadExpired;

    }