/*

* 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 the License "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:      Class for providing video list.*

*/

// INCLUDE FILES

#include <collate.h>

#include <mpxmedia.h>

#include <mpxmediaarray.h>

#include <mpxmediageneraldefs.h>

#include "vcxhgmyvideosvideolist.h"

#include "vcxhgmyvideosvideolistitem.h"

#include "IptvDebug.h"

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

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

// CVcxHgMyVideosVideoList::NewL()

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

//

CVcxHgMyVideosVideoList* CVcxHgMyVideosVideoList::NewL()

    {

    CVcxHgMyVideosVideoList* self = 

        CVcxHgMyVideosVideoList::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// CVcxHgMyVideosVideoList::NewLC()

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

//

CVcxHgMyVideosVideoList* CVcxHgMyVideosVideoList::NewLC()

    {

    CVcxHgMyVideosVideoList* self = 

        new (ELeave) CVcxHgMyVideosVideoList();

    CleanupStack::PushL( self );

    return self;

    }

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

// CVcxHgMyVideosVideoList::CVcxHgMyVideosVideoList()

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

//

CVcxHgMyVideosVideoList::CVcxHgMyVideosVideoList()

    {

    // No implementation required.

    }

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

// CVcxHgMyVideosVideoList::~CVcxHgMyVideosVideoList()

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

//

CVcxHgMyVideosVideoList::~CVcxHgMyVideosVideoList()

    {

    RemoveVideoList();

    }

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

// CVcxHgMyVideosVideoList::RemoveVideoList()

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

//

void CVcxHgMyVideosVideoList::RemoveVideoList()

    {

    iVideoList.ResetAndDestroy();

    }

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

// CVcxHgMyVideosVideoList::ReplaceVideoListL()

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

//

void CVcxHgMyVideosVideoList::ReplaceVideoListL( CMPXMediaArray& aVideoList )

    {

    IPTVLOGSTRING_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoList::ReplaceVideoListL() - Enter" );

    // Removes the all videos from array.

    RemoveVideoList();

    TInt count = aVideoList.Count();

    iVideoList.ReserveL( count );

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

        {

        CMPXMedia* media = CMPXMedia::NewL( *( aVideoList[i] ) ); 

        if ( media )

            {

            CVcxHgMyVideosVideoListItem* item = CVcxHgMyVideosVideoListItem::NewLC( media );

            iVideoList.AppendL( item );

            CleanupStack::Pop( item );

            }

        }        

    IPTVLOGSTRING_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoList::ReplaceVideoListL() - Exit" );

    }

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

// CVcxHgMyVideosVideoList::VideoCount()

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

//

TInt CVcxHgMyVideosVideoList::VideoCount()

    {

    return iVideoList.Count();

    }

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

// CVcxHgMyVideosVideoList::VideoDownloadState()

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

//

TVcxMyVideosDownloadState CVcxHgMyVideosVideoList::VideoDownloadState( TInt aIndex )

    {

    TVcxMyVideosDownloadState state( EVcxMyVideosDlStateNone );

    if ( aIndex >= 0 && aIndex < iVideoList.Count() )

        {

        state = iVideoList[aIndex]->DownloadState();

        }

    return state;

    }

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

// CVcxHgMyVideosVideoList::GetOngoingDownloads()

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

//

void CVcxHgMyVideosVideoList::GetOngoingDownloads( RArray<TInt>& aDownloads )

    {

    TInt count( iVideoList.Count() );

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

        {

        if ( iVideoList[i]->DownloadState() != EVcxMyVideosDlStateNone )

            {

            aDownloads.Append( i );

            }

        }

    }

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

// CVcxHgMyVideosVideoList::RemoveVideo()

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

//

TInt CVcxHgMyVideosVideoList::RemoveVideo( TMPXItemId aMpxItemId )

    {

    TInt index = IndexByMPXItemId( aMpxItemId );

    if ( index != KErrNotFound )

        {

        delete iVideoList[index];

        iVideoList.Remove( index );

        }

    return index;

    }

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

// CVcxHgMyVideosVideoList::MPXMedia()

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

//

CMPXMedia* CVcxHgMyVideosVideoList::MPXMedia( TInt aIndex )

    {

    if ( aIndex >= 0 && aIndex < iVideoList.Count() )

        {

        return iVideoList[aIndex]->Media();

        }

    return NULL;

    }

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

// CVcxHgMyVideosVideoList::MPXMediaByUri()

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

//

CMPXMedia* CVcxHgMyVideosVideoList::MPXMediaByUri( const TDesC& aUri )

    {

    CMPXMedia* media = NULL;

    TInt count( iVideoList.Count() );

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

        {

        media = iVideoList[i]->Media();

        if ( media && media->IsSupported( KMPXMediaGeneralUri ) )

            {

            if ( aUri.CompareF( media->ValueText( KMPXMediaGeneralUri ) ) == 0 )

                {

                return media;

                }

            }

        }

    return NULL;

    }

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

// CVcxHgMyVideosVideoList::MPXMediaByMPXItemId()

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

//

CMPXMedia* CVcxHgMyVideosVideoList::MPXMediaByMPXItemId( TMPXItemId aMpxItemId )

    {

    CMPXMedia* media = NULL;

    TInt count( iVideoList.Count() );

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

        {

        media = iVideoList[i]->Media();

        if ( media && media->IsSupported( KMPXMediaGeneralId ) )

            {         

            if ( aMpxItemId == media->ValueTObjectL<TMPXItemId>( KMPXMediaGeneralId ) )

                {

                return media;

                }

            }

        }        

    return NULL;

    }

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

// CVcxHgMyVideosVideoList::ArrayIndexToMpxItemIdL()

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

//

TMPXItemId CVcxHgMyVideosVideoList::ArrayIndexToMpxItemIdL( TInt aArrayIndex )

    {

    if ( aArrayIndex < 0 || aArrayIndex >= iVideoList.Count() )

        {

        User::Leave( KErrArgument );

        }

    return iVideoList[aArrayIndex]->Media()->ValueTObjectL<TMPXItemId>( KMPXMediaGeneralId );

    }

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

// CVcxHgMyVideosVideoList::IndexByMPXItemId()

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

//

TInt CVcxHgMyVideosVideoList::IndexByMPXItemId( TMPXItemId aMpxItemId )

    {

    CMPXMedia* media = NULL;

    TInt count( iVideoList.Count() );

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

        {

        media = iVideoList[i]->Media();

        if ( media && media->IsSupported( KMPXMediaGeneralId ) )

            {           

            if ( aMpxItemId == media->ValueTObjectL<TMPXItemId>( KMPXMediaGeneralId ) )

                {

                return i;

                }

            }

        }        

    return KErrNotFound;

    }

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

// CVcxHgMyVideosVideoList::AddToCorrectPlaceL()

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

//

void CVcxHgMyVideosVideoList::AddToCorrectPlaceL( CMPXMedia* aVideo,

        TVcxMyVideosSortingOrder aSortingOrder )

    {

    IPTVLOGSTRING_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoList::AddToCorrectPlaceL() - Enter" );

    if ( aVideo )

        {        

        // Ownership of aVideo is transferred.

        CVcxHgMyVideosVideoListItem* video = CVcxHgMyVideosVideoListItem::NewL( aVideo );

        CleanupStack::PushL( video );

		TLinearOrder<CVcxHgMyVideosVideoListItem> sortOrder( 

            CVcxHgMyVideosVideoListItem::CompareByDate ); 

        switch( aSortingOrder )

            {

            case EVcxMyVideosSortingName:

                {

                sortOrder = CVcxHgMyVideosVideoListItem::CompareByName;

                }

                break;

            case EVcxMyVideosSortingSize:

                {

                sortOrder = CVcxHgMyVideosVideoListItem::CompareBySize;

                }

                break;

            case EVcxMyVideosSortingCreationDate:

                {

                sortOrder = CVcxHgMyVideosVideoListItem::CompareByDate;

                }

                break;

            case EVcxMyVideosSortingModified:

            case EVcxMyVideosSortingId:

            default:

                {

                CleanupStack::PopAndDestroy( video );

                IPTVLOGSTRING_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoList::AddToCorrectPlaceL() - LEAVE: Invalid sort order" );

                User::Leave( KErrNotSupported );

                }

                break;

            }

        // Ownership of video is transferred.

        iVideoList.InsertInOrderAllowRepeatsL( video, sortOrder );

        CleanupStack::Pop( video );

        }

    IPTVLOGSTRING_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoList::AddToCorrectPlaceL() - Exit" );

    }

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

// CVcxHgMyVideosVideoList::ResortVideoListL()

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

//

void CVcxHgMyVideosVideoList::ResortVideoListL( const TVcxMyVideosSortingOrder& aSortingOrder )

    {    

    IPTVLOGSTRING_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoList::ResortVideoListL() - Enter" );

    TLinearOrder<CVcxHgMyVideosVideoListItem> sortOrder( 

        CVcxHgMyVideosVideoListItem::CompareByDate );

    switch ( aSortingOrder )

        {

        case EVcxMyVideosSortingName:

            {

            sortOrder = CVcxHgMyVideosVideoListItem::CompareByName;

            }

            break;

        case EVcxMyVideosSortingSize:

            {

            sortOrder = CVcxHgMyVideosVideoListItem::CompareBySize;

            }

            break;

        case EVcxMyVideosSortingCreationDate:

            {

            sortOrder = CVcxHgMyVideosVideoListItem::CompareByDate;

            }

            break;

        case EVcxMyVideosSortingModified:

        case EVcxMyVideosSortingId:

        default:

            {

            IPTVLOGSTRING_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoList::ResortVideoListL() - LEAVE: Invalid sort order" );

            User::Leave( KErrNotSupported );

            }

            break;

        }

    iVideoList.Sort( sortOrder );   

    IPTVLOGSTRING_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoList::ResortVideoListL() - Exit" );

    }