#include "smfglobal.h"

#include "smfclient.h"

#include "smfprovider.h"

#include "smfgallery.h"

#include "smfcontact.h"

#include "smfpostprovider.h"

#include "smfcontactfetcher.h"

#include "smfmusic.h"

#include "smfpicture.h"

#include "smftrackinfo.h"

#include "smfmusicprofile.h"

#include "smflyrics.h"

#include <qalgorithms.h>

#include "qtcontacts.h"

#include <qdatastream.h>

#include <QSharedData>

#include <smfclientglobal.h>

using namespace QtMobility;

class MyAppView //: public QAbstractItemView

	{

public:

	void add(QImage pic);

	void add(SmfTrackInfo trackInfo);

	void add(QContact qc);

	void setPicture(QImage image);

	void setTitle(QString cap);	

	void setIcon(QImage image);

	void setDescription(QString desc);

	void setProvider(SmfProvider p);

	void setLyricsData(SmfLyrics l);

	};

class MyApplication :public QObject

	{

	Q_OBJECT

public slots:

	void displayGallery();

	void showPicsSlot(SmfPictureList* pics, QString err);

	void uploadPicture(QImage* picture, QList<SmfGallery> galleries);

	void uploaded(bool success);

	void displayFriends();

	void showlist(SmfContactList* friendsList);

	void postUpdate();

	void showPosts(SmfPostList* posts, QString err);

	void getMusic(SmfTrackInfo currTrack);

	void showTrackSearch(SmfTrackInfoList* songs);

	void showStore(SmfProviderList* stores);

	void updateCurrentPlaying(QList<SmfMusicSearch> musicServices, SmfTrackInfo currTrack);

	void displayLyrics(SmfTrackInfo currTrack);

	void showLyrics(SmfLyricsList* list);

private:

	MyAppView* m_view;

	SmfGallery* m_smfgl;

	SmfContactFetcher* m_smfcf;

	SmfMusicService* m_smfms;

	QList<SmfContact> m_myfrndz;

	};

/** 1. Display a gallery on the screen for some remote service.

 * assume m_view is some gallery view object in the application.*/

void MyApplication::displayGallery()

	{

	// Some common interface for finding implementations.

	// We will use the first one now

	SmfProvider smfp = galleries->value(0);

	SmfGallery* myGallery = new SmfGallery(&smfp);

	// Adjust our view to show where these pictures came from

	QImage imge = smfp.serviceIcon();

	QString desc = smfp.description();

	QString name = smfp.serviceName();

	m_view->setIcon(imge);

	m_view->setProvider(smfp);

	m_view->setDescription(desc);

	/**

	 * Asynchrnous request to fetch the pictures.

	 * The picturesAvailable() signal is emitted 

	 * with SmfPictureList once the pictures have arrived.

	 */

	myGallery->pictures();

	connect(myGallery,SIGNAL(picturesAvailable(SmfPictureList*, QString, SmfResultPage )),

			SLOT(showPicsSlot(SmfPictureList*, QString)));

	m_smfgl = myGallery;

	}

void MyApplication::showPicsSlot(SmfPictureList* pics, QString err)

	{

	//check err string if there is any error

	if(err.compare("Err")) return;

	//if no error

	foreach(SmfPicture pic, *pics) {

		m_view->add(pic.picture() ); // do something with the picture in this gallery

	}

	}

/** 2. Upload a picture captured by the user to some selection of galeries.*/

void MyApplication::uploadPicture(QImage* picture, QList<SmfGallery> galleries)

	{

	/**

	 * When uploading is finished we can check the success of the uploading

	 */	

	QObject::connect(m_smfcf,SIGNAL(uploadFinished(bool)),SLOT(uploaded(bool)));

	SmfPicture*  smfPic = new SmfPicture(*picture);

	// The list could be from a selection of galleries chosen by the user,

	// think multiple TweetDeck accounts?

	foreach(SmfGallery gallery, galleries)

		{

		gallery.upload(smfPic);

		}

	}

/**

 * Slot to catch the uploading finished event

 */

void MyApplication::uploaded(bool success)

	{

	if(!success)

		{

	//error occured while uploading

		}

	}

/**

 * 3. This is an example of displaying the friends profile image in a view from one or more

 * service provider. Note that this service can be provided by any kind of service provider,

 * e.g. last.fm music service where users maintain profiles and friends.

 */

void MyApplication::displayFriends()

	{

	// Some common interface for finding implementations.

	SmfProvider smfp = contactFetcherList->value(0);

	SmfContactFetcher* smfcf = new SmfContactFetcher(&smfp);

	//Request friend list, the friendsListAvailable() signal

	//is emitted with SmfContactList once data is arrived.

	QObject::connect(smfcf,SIGNAL(friendsListAvailable(SmfContactList*, QString, SmfResultPage )),

			SLOT(showlist(SmfContactList*)));

	smfcf->friends();

	m_smfcf = smfcf;

	}

void MyApplication::showlist(SmfContactList* friendsList)

	{

	// Adjust our view to show where these pictures came from

	//display service name description and the logo

	m_view->setIcon( (m_smfcf->getProvider())->serviceIcon() );

	m_view->setDescription( (m_smfcf->getProvider())->description() );

	//now display the images

	foreach(SmfContact contact, *friendsList) {

		QVariant data = contact.value("Avatar"); 

		QImage pic = data.value<QImage>();

		QContact qc;

		contact.convert(qc);

		m_view->add(qc);

		m_myfrndz.append(contact);

	}

	}

/**

 * 4. This is an example of posting and reading user updates to social netowrking sites

 */

void MyApplication::postUpdate()

	{

	// Some common interface for finding implementations.

	//let us use the first one

	QString servName = postServices->value(0).serviceName();

	if(!servName.compare("Facebook.com")) return;

	SmfProvider smfp = postServices->value(0);

	SmfPostProvider* myPostServer = new SmfPostProvider(&smfp);

	//Adjust our view to show where these posts came from (e.g. tweets from twitter)

	//display service name description and the logo

	m_view->setIcon((myPostServer->getProvider())->serviceIcon() );

	m_view->setProvider(myPostServer->getProvider());

	m_view->setDescription((myPostServer->getProvider())->description() );

	SmfPost reply("this is a text post", this);

	//post my udpate to be visible to all, connect to updatePostFinished()

	// signal of SmfPostProvider to track the success

	SmfContact frnd(m_myfrndz.value(0));

	myPostServer->postDirected(reply,frnd);

	//Asynchronously get all posts to me in my profle (e.g. twits from all friends)

	//connect to postsAvailable to show the post

	myPostServer->posts();

	QObject::connect(myPostServer,

			SIGNAL(postsAvailable(SmfPostList*, QString, SmfResultPage )),

			SLOT(showPosts(SmfPostList*, QString)));

	}

void MyApplication::showPosts(SmfPostList* posts, QString /*err*/)

	{

	//Show the first post  

	SmfPost post = posts->at(0);

	m_view->setDescription( post.toPlainText() );

	}

/**

 * 5. This is an example of getting song recommendations from a social netowrking sites

 */

void MyApplication::getMusic(SmfTrackInfo currTrack)

	{

	// Some common interface for finding implementations.

	SmfProvider smfp = smfProList->value(0);

	SmfMusicSearch* mServer = new SmfMusicSearch(&smfp);

	QObject::connect(mServer,SIGNAL(trackSearchAvailable(SmfTrackInfoList*, QString,SmfResultPage )),this,SLOT(showTrackSearch(SmfTrackInfoList*)));

	QObject::connect(mServer,SIGNAL(storeSearchAvailable(SmfProviderList*, QString,SmfResultPage )),this,SLOT(showStoreSearch(SmfProviderList*)));

	//search songs similar to currently playing,

	//connect to trackSearchAvailable signal to get the result

	mServer->recommendations(currTrack);

	//display to the user

	m_view->setIcon( mServer->getProvider()->serviceIcon() );

	m_view->setProvider( mServer->getProvider());

	m_view->setDescription( mServer->getProvider()->description() );

	}

void MyApplication::showTrackSearch(SmfTrackInfoList* songs)

	{

	foreach(SmfTrackInfo track, *songs){

		m_view->add(track);

	}

	SmfProvider smfp = smfProList->value(0);

	SmfMusicSearch* mServer = new SmfMusicSearch(&smfp);

	//allow user to select a track and get purchase links

	//connect to showStoreSearch signal to display the stores for that track

	mServer->stores(songs->value(0));

	}

void MyApplication::showStore(SmfProviderList* /*stores*/)

	{

	//show stores

	}

void MyApplication::updateCurrentPlaying(QList<SmfMusicSearch> musicServices, SmfTrackInfo currTrack)

	{

	//after purchasing and downloading is over, user plays the track

	//now post the current platying track to all service providers

	//postFinished() signal of SmfMusicSearch can be tracked to check the success of the posts

	foreach(SmfMusicSearch provider, musicServices) {

		provider.postCurrentPlaying(currTrack);

	}

	//postCurrentPlaying is also a slot funtion, may be application can use connect

	}

void MyApplication::displayLyrics(SmfTrackInfo currTrack)

	{

	// Some common interface for finding implementations.

	SmfProvider smfp = smfProList->value(0);

	SmfLyricsService* lyricsService = new SmfLyricsService(&smfp);

	QObject::connect(lyricsService,SIGNAL(lyricsAvailable(SmfLyricsList*, QString, SmfResultPage )),this,SLOT(showLyrics(SmfLyricsList*)));

	//Request to get the lyrics

	//lyricsAvailable() signal of SmfLyricsService is emitted when lyrics is available

	lyricsService->lyrics(currTrack);

	}

void MyApplication::showLyrics(SmfLyricsList* list)

	{

	//now display the latest edited lyrics

	//qSort(list->begin(),list->end(),caseInsensitiveLessThan);

	m_view->setLyricsData(list->at(0));

	}