/*

* Copyright (c) 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:

*

*/

// System includes

#include <QStringList>

// User includes

#include "radiohistorymodel.h"

#include "radiohistorymodel_p.h"

#include "radiouiengine.h"

#include "radiohistoryitem.h"

#include "radiostation.h"

#include "radiouiengine.h"

#include "radio_global.h"

#include "radiologger.h"

/*!

 *

 */

RadioHistoryModel::RadioHistoryModel( RadioUiEngine& uiEngine ) :

    QAbstractListModel( &uiEngine ),

    d_ptr( new RadioHistoryModelPrivate( this, uiEngine ) )

{

    connectAndTest( &uiEngine,  SIGNAL(tunedToFrequency(uint,int)),

                    this,       SLOT(resetCurrentSong()) );

    connectAndTest( &uiEngine,  SIGNAL(seekingStarted(int)),

                    this,       SLOT(resetCurrentSong()) );

    Q_D( RadioHistoryModel );

    d->connectToDatabase();

}

/*!

 *

 */

RadioHistoryModel::~RadioHistoryModel()

{

    Q_D( RadioHistoryModel );

    delete d_ptr;

}

/*!

 * \reimp

 */

int RadioHistoryModel::rowCount( const QModelIndex& parent ) const

{

    Q_UNUSED( parent );

    Q_D( const RadioHistoryModel );

    return d->rowCount();

}

/*!

 * \reimp

 */

QVariant RadioHistoryModel::data( const QModelIndex& index, int role ) const

{

    if ( !index.isValid() ) {

        return QVariant();

    }

    Q_D( const RadioHistoryModel );

    return d->data( index.row(), role );

}

/*!

 * Public slot

 */

void RadioHistoryModel::resetCurrentSong()

{

    Q_D( RadioHistoryModel );

    d->mTopItemIsPlaying = false;

    emit currentSongReset();

}

/*!

 * Public slot

 */

void RadioHistoryModel::removeAll()

{

    Q_D( RadioHistoryModel );

    d->removeAll();

}

/*!

 * Sets the icons to be used in the list

 */

void RadioHistoryModel::setIcons( const QIcon& nonTaggedIcon, const QIcon& taggedIcon )

{

    Q_D( RadioHistoryModel );

    d->mNonTaggedIcon = nonTaggedIcon;

    d->mTaggedIcon = taggedIcon;

}

/*!

 *

 */

bool RadioHistoryModel::isCurrentSongRecognized() const

{

    Q_D( const RadioHistoryModel );

    return d->mTopItemIsPlaying;

}

/*!

 *

 */

void RadioHistoryModel::setShowDetails( bool showDetails )

{

    Q_D( RadioHistoryModel );

    d->mShowDetails = showDetails;

    reset();

}

/*!

 *

 */

void RadioHistoryModel::setShowTagged( bool showTagged )

{

    Q_D( RadioHistoryModel );

    d->setViewMode( showTagged ? RadioHistoryModelPrivate::ShowTagged : RadioHistoryModelPrivate::ShowAll );

}

/*!

 *

 */

void RadioHistoryModel::toggleTagging( const RadioHistoryItem& item, const int row )

{

    Q_D( RadioHistoryModel );

    d->toggleTagging( item, row );

}

/*!

 *

 */

RadioHistoryItem RadioHistoryModel::itemAtIndex( const QModelIndex& index ) const

{

    Q_D( const RadioHistoryModel );

    return d->itemAtIndex( index );

}

/*!

 *

 */

void RadioHistoryModel::addItem( const QString& artist, const QString& title, const RadioStation& station )

{

    Q_D( RadioHistoryModel );

    d->addItem( artist, title, station );

}

/*!

 *

 */

void RadioHistoryModel::clearRadioTextPlus()

{

    Q_D( RadioHistoryModel );

    d->mRtItemHolder = "";

    resetCurrentSong();

}

/*!

 *

 */

void RadioHistoryModel::addRadioTextPlus( int rtClass, const QString& rtItem, const RadioStation& station )

{

    if ( rtClass == RtPlus::Dummy || rtClass == RtPlus::Artist || rtClass == RtPlus::Title ) {

        Q_D( RadioHistoryModel );

        if ( d->mRtItemClass == -1 ) {

            d->mRtItemClass = rtClass;

            d->mRtItemHolder = rtItem;

        } else {

            // Received: Artist - Title

            if ( d->mRtItemClass == RtPlus::Artist && rtClass == RtPlus::Title ) {

                addItem( d->mRtItemHolder, rtItem, station );

            // Received: Title - Artist

            } else if ( rtClass == RtPlus::Artist && d->mRtItemClass == RtPlus::Title ) {

                addItem( rtItem, d->mRtItemHolder, station );

            // Received: Dummy - Title

            } else if ( d->mRtItemClass == RtPlus::Dummy && rtClass == RtPlus::Title ) {

                addItem( "", rtItem, station );

            // Received: Title - Dummy

            } else if ( rtClass == RtPlus::Dummy && d->mRtItemClass == RtPlus::Title ) {

                addItem( "", d->mRtItemHolder, station );

            }

            d->mRtItemHolder = "";

            d->mRtItemClass = -1;

        }

    }

}

/*!

 *

 */

void RadioHistoryModel::reportChangedData( int start, int end )

{

    if ( end == -1 ) {

        end = start;

    }

    const QModelIndex startIndex = index( start, 0, QModelIndex() );

    const QModelIndex endIndex = index( end, 0, QModelIndex() );

    emit dataChanged( startIndex, endIndex );

}

/*!

 *

 */

void RadioHistoryModel::emitItemAdded()

{

    emit itemAdded();

}