#include <QWebSettings>

#include <QSizeF>

#include <hblistviewitem.h>

#include <hbprogressbar.h>

#include "mpenginefactory.h"

#include "mpsettingsmanager.h"

#include "mpquerymanager.h"

#ifdef SHARE_FUNC_ENABLED

#include "mpdetailssharedialog.h"

#endif

const int KRecommendationCount = 2;

    : mMpEngine( 0 ),

      mSongData( 0 ),

      mSoftKeyBack( 0 ),

      mCommonTranslator( 0 ), 

      mMpQueryManager( 0 ),

      mInspireMeQueryOngoing( false ),

      mInspireMeQueryRendered( false ),

      mInspireMeOpen(true),

      mSongDetailsGbOpen(false)

#ifdef SHARE_FUNC_ENABLED

      , mSharePopup( 0 )

#endif

    TX_LOG_ARGS("Document loader created")

    if(!mDocumentLoader) {

        TX_LOG_ARGS( "MpDetailsView() Error: HbDocumentLoader not constructed" );

        return;    

    }

    TX_LOG_ARGS("Loading :/mpdetailsviewdocml/mpdetailsview.docml")

    mDocumentLoader->load( QString(":/mpdetailsviewdocml/mpdetailsview.docml"), &widgetsOk );

    if(!widgetsOk) {

        TX_LOG_ARGS( "MpDetailsView() Error: invalid mpdetailsview.docml" );

        return;    

    }

    TX_LOG_ARGS("Loaded :/mpdetailsviewdocml/mpdetailsview.docml")

    QGraphicsWidget *widget = 0; 

    widget = mDocumentLoader->findWidget( QString("content") );

    TX_LOG_ARGS( "MpDetailsView() mDocumentLoader->findWidget for <content>: " << (int)(widget) );

    mContainer = qobject_cast<HbWidget *>(widget);

    TX_LOG_ARGS("MpDetailsView() <content> widget found mContainer: " << (int)(mContainer));

    setWidget( mContainer );

    widget = mDocumentLoader->findWidget( QString("shareButton") );

    mShareButton = qobject_cast<HbPushButton *>(widget);

    TX_LOG_ARGS("MpDetailsView() <shareButton> widget found mShareButton: " << (int)(mShareButton) );

    widget = mDocumentLoader->findWidget( QString("trackTitle") );

    mSongText = qobject_cast<HbLabel *>(widget);

    TX_LOG_ARGS("MpDetailsView() <trackTitle> widget found mSongText: " << (int)(mSongText) );

    widget = mDocumentLoader->findWidget( QString("artist") );

    mArtistText = qobject_cast<HbLabel *>(widget);

    TX_LOG_ARGS("MpDetailsView() <artist> widget found mArtistText: " << (int)(mArtistText) );

    widget = mDocumentLoader->findWidget( QString("albumName") );

    mAlbumText = qobject_cast<HbLabel *>(widget);

    TX_LOG_ARGS("MpDetailsView() <albumName> widget found mAlbumText: " << (int)(mAlbumText) );

    widget = mDocumentLoader->findWidget( QString("albumArt") );

    mAlbumArt = qobject_cast<HbLabel *>(widget);

    TX_LOG_ARGS("MpDetailsView() <albumArt> widget found mAlbumArt: " << (int)(mAlbumArt) );

    widget = mDocumentLoader->findWidget( QString("songDetails") );

    mSongDetailsGroupBox = qobject_cast<HbGroupBox *>(widget);

    TX_LOG_ARGS("MpDetailsView() <songDetails> widget found mSongDetailsGroupBox: " << (int)(mSongDetailsGroupBox) );

    widget = mDocumentLoader->findWidget( QString("songDetailsListWidget") );

    mDetailList = qobject_cast<HbListWidget *>(widget);

    TX_LOG_ARGS("MpDetailsView() <songDetailsListWidget> widget found mDetailList: " << (int)(mDetailList) );

    widget = mDocumentLoader->findWidget( QString("inspireMeGroupBox") );

    mInspireMeGroupBox = qobject_cast<HbGroupBox *>(widget);

    TX_LOG_ARGS("MpDetailsView() <inspireMeGroupBox> widget found mInspireMeGroupBox: " << (int)(mInspireMeGroupBox) );

    widget = mDocumentLoader->findWidget( QString("inspireListWidget") );

    mInspireList = qobject_cast<HbListWidget *>(widget);

    TX_LOG_ARGS("MpDetailsView() <inspireListWidget> widget found mInspireList: " << (int)(mInspireList) );

    widget = mDocumentLoader->findWidget( QString("inspireMeProgressBar") );

    mInspireMeProgressBar = qobject_cast<HbProgressBar *>(widget);

    TX_LOG_ARGS("MpDetailsView() <inspireMeProgressBar> widget found mInspireMeProgressBar: " << (int)(mInspireMeProgressBar) );

    if ( mSoftKeyBack ) {

        delete mSoftKeyBack;

    delete mMpQueryManager;

#ifdef SHARE_FUNC_ENABLED

    closeShareDialog();

#endif

    QString lang = QLocale::system().name();

    QString path = QString( "z:/resource/qt/translations/" );

    bool translatorLoaded = false;

    mCommonTranslator = new QTranslator( this );

    translatorLoaded = mCommonTranslator->load( path + "common_" + lang );

    TX_LOG_ARGS( "Loading common translator ok=" << translatorLoaded );

    if ( translatorLoaded ) {

        qApp->installTranslator( mCommonTranslator );

    }

    mMpTranslator = new QTranslator( this );

    translatorLoaded = mMpTranslator->load( path + "musicplayer_" + lang );

    TX_LOG_ARGS( "Loading translator ok=" << translatorLoaded );

    if ( translatorLoaded ) {

        qApp->installTranslator( mMpTranslator );

    }

    // TODO: Hkn: Remove this once ELCE-844GBS is fixed    

    mInspireMeProgressBar->hide();

    mWindow = mainWindow();

    mSoftKeyBack = new HbAction( Hb::BackNaviAction, this );    

    mMpEngine = MpEngineFactory::sharedEngine();

    mSongData = mMpEngine->songData();

    // TODO: Remove this once Orbit bug ELCE-843HFJ is fixed

    mInspireList->setVerticalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff);

    // TODO: Use the album art in provided by 10.1 wk16 platform. Current one is in the binary        

    mDefaultRecommendationAlbumArt = QPixmap( ":/mpdetailsviewicons/qtg_large_music_album.svg" );

    mMpQueryManager = new MpQueryManager(); 

    connect( mSoftKeyBack, SIGNAL( triggered() ), this, SLOT( back() ) );

    connect( mSongData, SIGNAL( playbackInfoChanged() ), this, SLOT( handlePlaybackInfoChanged() ) );

    connect( mMpQueryManager, SIGNAL( networkError() ), this ,SLOT( handleNetworkError() ) );

    connect( mMpQueryManager, SIGNAL(setAlbumArt(const QString &, const QString &) ), this ,SLOT(setAlbumArtUri(const QString &, const QString & )));

    connect( mMpQueryManager, SIGNAL(searchUrlRetrieved(const QString&)), this, SLOT(updateSharedData(const QString&)));

#ifdef SHARE_FUNC_ENABLED    

    connect( mShareButton, SIGNAL( clicked() ), this, SLOT( share() ) );

    // Preload the share popup

    createShareDialog();

#endif

    setNavigationAction( mSoftKeyBack );

    mMpEngine->retrieveSong();

    mInspireMeOpen = MpSettingsManager::inspireMe();

    mSongDetailsGbOpen = MpSettingsManager::songDetailsGb();

    TX_LOG_ARGS( "InspireMeVal: " << mInspireMeOpen );

    TX_LOG_ARGS( "SongDetailsGbVal: " << mSongDetailsGbOpen );

    mInspireMeGroupBox->setCollapsed(!mInspireMeOpen);

    mSongDetailsGroupBox->setCollapsed(!mSongDetailsGbOpen);

    connect( mSongDetailsGroupBox, SIGNAL( toggled( bool ) ), this, SLOT( handleDetailsGroupBoxToggled( bool ) ) );

    connect( mInspireMeGroupBox, SIGNAL( toggled( bool ) ), this, SLOT( handleInspireMeGroupBoxToggled( bool ) ) );

    if (mInspireMeGroupBox->isCollapsed() ) {

      MpSettingsManager::setInspireMe(false);

      } else {

      MpSettingsManager::setInspireMe(true);

      }

    if (mSongDetailsGroupBox->isCollapsed() ) {

      MpSettingsManager::setSongDetailsGb(false);

      } else {

      MpSettingsManager::setSongDetailsGb(true);

      }

    disconnect( mSongDetailsGroupBox, SIGNAL( toggled( bool ) ), this, SLOT( handleDetailsGroupBoxToggled( bool ) ) );

    disconnect( mInspireMeGroupBox, SIGNAL( toggled( bool ) ), this, SLOT( handleInspireMeGroupBoxToggled( bool ) ) );

    HbIcon icon;

    mSongData->albumArt( icon );

 Slot to handle network error.

void MpDetailsView::handleNetworkError()

    mInspireMeQueryOngoing = false;

    mInspireMeQueryRendered = false;

    clearInspireMe();    

    mInspireMeGroupBox->setCollapsed( true );

    if ( !albumArtUri.isEmpty() && !albumArtName.isEmpty() ) {

            mMpQueryManager->insertMapItem( albumArtUri, mDefaultRecommendationAlbumArt );

        mMpQueryManager->insertMapItem( albumArtUri, mDefaultRecommendationAlbumArt );

    mInspireMeQueryOngoing = false;

    mInspireMeQueryRendered = true;

    mInspireMeProgressBar->hide();

    if( mMpQueryManager->recommendationAlbumArtsMap().count() ) {

        TX_LOG_ARGS( "There are recommendations." )

        // we have recommendations

        for ( int i = 0; i < KRecommendationCount; i++ ) {

            // configure the layout properties

            if(!mInspireList->count()) {

                // we havent configured the prototype before 

                HbListViewItem *prototype = mInspireList->listItemPrototype();

                prototype->setGraphicsSize( HbListViewItem::LargeIcon );

            }

            // create the item

            HbListWidgetItem  *inspireMeItem = new HbListWidgetItem();

            HbIcon icon( QIcon( mMpQueryManager->recommendationAlbumArtsMap().value(mMpQueryManager->recommendationAlbumArtsLink().at( i ) ) ) ); 

            inspireMeItem->setIcon( icon );

            inspireMeItem->setText( mMpQueryManager->recommendationSongs().at( i ) );

            inspireMeItem->setSecondaryText( mMpQueryManager->recommendationArtists().at( i ) );

            mInspireList->addItem( inspireMeItem );

        }

    else {

        TX_LOG_ARGS( "There is NO recommendation." )

        // we dont have recommendations

        // we havent configured the prototype before 

        HbListViewItem *prototype = mInspireList->listItemPrototype();

        const int maxTextRowCount = 20;

        const int minTextRowCount = 1;

        prototype->setSecondaryTextRowCount(minTextRowCount,maxTextRowCount);

        HbListWidgetItem  *inspireMeItem = new HbListWidgetItem();

        QString info(tr("There are no recommendations for this track, but you can always discover new music on Ovi"));

        inspireMeItem->setText( QString( " " ) );

        inspireMeItem->setSecondaryText( info );

        mInspireList->addItem( inspireMeItem );

    }

    TX_ENTRY_ARGS( "mAlbumArtsReadyCount = " << mMpQueryManager->albumArtsReadyCount() )

        ( mMpQueryManager->albumArtsReadyCount() )++;

    if ( mMpQueryManager->albumArtsReadyCount() == KRecommendationCount ) {

bool MpDetailsView::canQueryRecommendations() const

{

    bool result = ( ( !mSongData->album().isEmpty() ) ||

                    ( !mSongData->artist().isEmpty() ) ) && 

                  !( mInspireMeGroupBox->isCollapsed() );

    TX_LOG_ARGS( "Can query recommendations:" << result );

    return result;

}

bool MpDetailsView::canQuerySharePlayerLink() const

{

  bool result = ( !mSongData->title().isEmpty() ) &&

                ( !mSongData->artist().isEmpty() ) ;

  TX_LOG_ARGS( "Can query share player link:" << result );

  return result;

}

void MpDetailsView::handlePlaybackInfoChanged()

    mMpQueryManager->clearNetworkReplies();

    clearInspireMe();

    mInspireMeQueryRendered = false;

    if ( !mSongData->title().isEmpty () ) {

        mSongText->setPlainText( mSongData->title() );

    } else {

        mSongText->setPlainText( mSongData->fileName() );

    }

    if ( !mSongData->album().isEmpty () ) {

        mAlbumText->setPlainText( mSongData->album() );

    } else {

        mAlbumText->setPlainText( tr( "Unknown ") );

    if ( !mSongData->artist().isEmpty() ) {

        mArtistText->setPlainText( mSongData->artist() );

    } else {

        mArtistText->setPlainText( tr( "Unknown ") );

    }

    if (canQueryRecommendations()) {

        // start inspire me area progress bar

        // TODO: currently, till we get to this callback from MPX the bar not shown

        // TODO: check if inspireMe is ON, if not, dont show

        mInspireMeProgressBar->show();

        if (canQuerySharePlayerLink() ) {

        mMpQueryManager->queryLocalMusicStore(mSongData->artist(),mSongData->album(),mSongData->title());

        mMpQueryManager->queryInspireMeItems(mSongData->artist(),mSongData->album(),mSongData->title());

        mInspireMeQueryOngoing = true;

    else {

        // metadata to query for inspire me items not available

        // show information note

      if (!mInspireMeGroupBox->isCollapsed())

        RenderInspireMeGroupBox();

    }

    TX_EXIT    

void MpDetailsView::clearInspireMe()

{

    TX_ENTRY    

    mInspireList->clear();

    mMpQueryManager->clearRecommendations(); 

    TX_EXIT    

}