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#include <QtCore/qvariant.h>

#include <QtCore/qdebug.h>

#include <QtGui/qwidget.h>

#include "s60mediaplayerservice.h"

#include "s60mediaplayercontrol.h"

#include "s60videoplayersession.h"

#include "s60audioplayersession.h"

#include "s60mediametadataprovider.h"

#include "s60videowidget.h"

#include "s60mediarecognizer.h"

//#include <qmediatimerange.h>

#include "s60videooverlay.h"

#include "s60videorenderer.h"

#include "s60mediaplayeraudioendpointselector.h"

#include <qmediaplaylistnavigator.h>

#include <qmediaplaylist.h>

S60MediaPlayerService::S60MediaPlayerService(QObject *parent)

    : QMediaService(parent)

    , m_control(NULL)

    , m_mediaRecognizer(NULL)

    , m_videoOutput(NULL)

    , m_videoPlayerSession(NULL)

    , m_audioPlayerSession(NULL)

    , m_metaData(NULL)

    , m_videoWidget(NULL) 

    , m_videoWindow(NULL)

    , m_videoRenderer(NULL)

    , m_audioEndpointSelector(NULL)

{ 

    m_control = new S60MediaPlayerControl(*this, this);

    m_mediaRecognizer = new S60MediaRecognizer(this);  

    m_metaData = new S60MediaMetaDataProvider(*this);

    m_audioEndpointSelector = new S60MediaPlayerAudioEndpointSelector(m_control, this);

}

S60MediaPlayerService::~S60MediaPlayerService()

{

    delete m_videoWidget;

    delete m_videoRenderer;

    delete m_videoWindow;

    delete m_videoOutput;

}

QMediaControl *S60MediaPlayerService::control(const char *name) const

{

    if (qstrcmp(name, QMediaPlayerControl_iid) == 0)

        return m_control;

    if (qstrcmp(name, QMetaDataControl_iid) == 0) {

        return m_metaData;

    }

    if (qstrcmp(name, QVideoOutputControl_iid) == 0) {

        if (!m_videoOutput) {

            m_videoOutput = new S60VideoOutputControl;

            connect(m_videoOutput, SIGNAL(outputChanged(QVideoOutputControl::Output)),

                    this, SLOT(videoOutputChanged(QVideoOutputControl::Output)));

            m_videoOutput->setAvailableOutputs(QList<QVideoOutputControl::Output>() 

//                        << QVideoOutputControl::RendererOutput

//                        << QVideoOutputControl::WindowOutput

                        << QVideoOutputControl::WidgetOutput);

        }

        return m_videoOutput;

    }

    if (qstrcmp(name, QVideoWidgetControl_iid) == 0) {

        if (!m_videoWidget)

            m_videoWidget = new S60VideoWidgetControl;

        return m_videoWidget;

    }

    if (qstrcmp(name, QVideoRendererControl_iid) == 0) {

        if (m_videoRenderer)

            m_videoRenderer = new S60VideoRenderer;

        return m_videoRenderer;

    }

    if (qstrcmp(name, QVideoWindowControl_iid) == 0) {

        if (!m_videoWindow)

            m_videoWindow = new S60VideoOverlay;

        return m_videoWindow;

    }

    if (qstrcmp(name, QAudioEndpointSelector_iid) == 0) {

        return m_audioEndpointSelector;

    }

    return 0;

}

void S60MediaPlayerService::videoOutputChanged(QVideoOutputControl::Output output)

{

    switch (output) {

    case QVideoOutputControl::NoOutput:

        m_control->setVideoOutput(0);

        break;

    case QVideoOutputControl::RendererOutput:

        m_control->setVideoOutput(m_videoRenderer);

        break;

    case QVideoOutputControl::WindowOutput:

        m_control->setVideoOutput(m_videoWindow);

        break;

    case QVideoOutputControl::WidgetOutput:

        m_control->setVideoOutput(m_videoWidget);

        break;

    default:

        qWarning("Invalid video output selection");

        break;

    }

}

S60MediaPlayerSession* S60MediaPlayerService::PlayerSession()

{

    QUrl url = m_control->media().canonicalUrl();

    if (url.isEmpty() == true) {

        return NULL;

    }

    S60MediaRecognizer::MediaType mediaType = m_mediaRecognizer->IdentifyMediaType(url);

    switch (mediaType) {

    	case S60MediaRecognizer::Video:

    	case S60MediaRecognizer::Url:

            return VideoPlayerSession();

    	case S60MediaRecognizer::Audio:

            return AudioPlayerSession();

    	default:	

    		break;

    }

    return NULL;

}

S60MediaPlayerSession* S60MediaPlayerService::VideoPlayerSession()

{

    if (!m_videoPlayerSession) {

        m_videoPlayerSession = new S60VideoPlayerSession(this);

        connect(m_videoPlayerSession, SIGNAL(positionChanged(qint64)),

                m_control, SIGNAL(positionChanged(qint64)));

        connect(m_videoPlayerSession, SIGNAL(durationChanged(qint64)),

                m_control, SIGNAL(durationChanged(qint64)));

        connect(m_videoPlayerSession, SIGNAL(stateChanged(QMediaPlayer::State)),

                m_control, SIGNAL(stateChanged(QMediaPlayer::State)));

        connect(m_videoPlayerSession, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),

                m_control, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));

        connect(m_videoPlayerSession,SIGNAL(bufferStatusChanged(int)),

                m_control, SIGNAL(bufferStatusChanged(int)));

        connect(m_videoPlayerSession, SIGNAL(videoAvailableChanged(bool)),

                m_control, SIGNAL(videoAvailableChanged(bool)));

        connect(m_videoPlayerSession, SIGNAL(audioAvailableChanged(bool)),

                m_control, SIGNAL(audioAvailableChanged(bool)));

        connect(m_videoPlayerSession, SIGNAL(seekableChanged(bool)),

                m_control, SIGNAL(seekableChanged(bool)));

        connect(m_videoPlayerSession, SIGNAL(availablePlaybackRangesChanged(const QMediaTimeRange&)),

                m_control, SIGNAL(availablePlaybackRangesChanged(const QMediaTimeRange&)));

        connect(m_videoPlayerSession, SIGNAL(error(int, const QString &)),

                m_control, SIGNAL(error(int, const QString &)));

        connect(m_videoPlayerSession, SIGNAL(metaDataChanged()), 

                m_metaData, SIGNAL(metaDataChanged()));

        connect(m_videoPlayerSession, SIGNAL(activeEndpointChanged(const QString&)), 

                m_audioEndpointSelector, SIGNAL(activeEndpointChanged(const QString&)));

    }

    m_videoPlayerSession->setVolume(m_control->mediaControlSettings().volume());

    m_videoPlayerSession->setMuted(m_control->mediaControlSettings().isMuted());

    m_videoPlayerSession->setAudioEndpoint(m_control->mediaControlSettings().audioEndpoint());

    return m_videoPlayerSession;

}

S60MediaPlayerSession* S60MediaPlayerService::AudioPlayerSession()

{

    if (!m_audioPlayerSession) {

        m_audioPlayerSession = new S60AudioPlayerSession(this);

        connect(m_audioPlayerSession, SIGNAL(positionChanged(qint64)),

                m_control, SIGNAL(positionChanged(qint64)));

        connect(m_audioPlayerSession, SIGNAL(durationChanged(qint64)),

                m_control, SIGNAL(durationChanged(qint64)));

        connect(m_audioPlayerSession, SIGNAL(stateChanged(QMediaPlayer::State)),

                m_control, SIGNAL(stateChanged(QMediaPlayer::State)));

        connect(m_audioPlayerSession, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),

                m_control, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));

        connect(m_audioPlayerSession,SIGNAL(bufferStatusChanged(int)),

                m_control, SIGNAL(bufferStatusChanged(int)));

        connect(m_audioPlayerSession, SIGNAL(videoAvailableChanged(bool)),

                m_control, SIGNAL(videoAvailableChanged(bool)));

        connect(m_audioPlayerSession, SIGNAL(audioAvailableChanged(bool)),

                m_control, SIGNAL(audioAvailableChanged(bool)));

        connect(m_audioPlayerSession, SIGNAL(seekableChanged(bool)),

                m_control, SIGNAL(seekableChanged(bool)));

        connect(m_audioPlayerSession, SIGNAL(availablePlaybackRangesChanged(const QMediaTimeRange&)),    

                m_control, SIGNAL(availablePlaybackRangesChanged(const QMediaTimeRange&)));

        connect(m_audioPlayerSession, SIGNAL(error(int, const QString &)),

                m_control, SIGNAL(error(int, const QString &)));

        connect(m_audioPlayerSession, SIGNAL(metaDataChanged()), 

                m_metaData, SIGNAL(metaDataChanged()));

        connect(m_audioPlayerSession, SIGNAL(activeEndpointChanged(const QString&)), 

                m_audioEndpointSelector, SIGNAL(activeEndpointChanged(const QString&)));

    }

    m_audioPlayerSession->setVolume(m_control->mediaControlSettings().volume());

    m_audioPlayerSession->setMuted(m_control->mediaControlSettings().isMuted());

    m_audioPlayerSession->setAudioEndpoint(m_control->mediaControlSettings().audioEndpoint());

    return m_audioPlayerSession;

}