/**

* Copyright (c) 2010 Sasken Communication Technologies Ltd.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "{License}"

* which accompanies  this distribution, and is available

* at the URL "{LicenseUrl}".

*

* Initial Contributors:

* Narasimhulu Kavadapu, Sasken Communication Technologies Ltd - Initial contribution

*

* Contributors:

*

* Description:

* Login Dialog class of Authentication Application

*/

#include "authAppConstants.h"

#include "sessionSP.h"

#include "errorCodes.h"

#include "loginDialog.h"

#include <qdebug.h>

///////////////////////////////////////////////////////////////////////////////////////////////////

// global

static const QString kLoginURL = "http://www.flickr.com/services/auth/"; 

//static const QString kLoginURL = "http://www.flickr.com/auth-72157623913597531";

///////////////////////////////////////////////////////////////////////////////////////////////////

void FBLoginDialog::connectToGetFullToken()

{

	if(iGetSessionRequest == NULL ){

		iGetSessionRequest = FBRequest::requestWithSession(iSession);

		connect(iGetSessionRequest, SIGNAL(requestDidLoad(QVariant)), this, SLOT(requestDidLoad(QVariant)));

		connect(iGetSessionRequest, SIGNAL(requestFailedWithNetworkError(QNetworkReply::NetworkError)), this, SLOT(requestFailedWithNetworkError(QNetworkReply::NetworkError)));

		connect(iGetSessionRequest, SIGNAL(requestFailedWithFlickrError(FBError)), this, SLOT(requestFailedWithFlickrError(FBError)));

	}

	 iGetSessionRequest->callforToken();

}

void FBLoginDialog::connecttoGetFrob()

{

	qDebug()<<"Inside FBLoginDialog::connecttoGetFrob";

    iGetSessionRequest = FBRequest::requestWithSession(iSession);

    connect(iGetSessionRequest, SIGNAL(requestDidLoad(QVariant)), this, SLOT(requestDidLoad(QVariant)));

    connect(iGetSessionRequest, SIGNAL(requestFailedWithNetworkError(QNetworkReply::NetworkError)), this, SLOT(requestFailedWithNetworkError(QNetworkReply::NetworkError)));

    connect(iGetSessionRequest, SIGNAL(requestFailedWithFlickrError(FBError)), this, SLOT(requestFailedWithFacebookError(FBError)));

    Dictionary params;

    iGetSessionRequest->call("flickr.auth.getFrob", params);

}

void FBLoginDialog::loadLoginPage()

{

    Dictionary getParams, postParams;

    getParams["api_key"] = iSession->apiKey();

    getParams["perms"] = "delete";

    getParams["frob"] = iSession->frobKey();

    FBRequest* req = FBRequest::requestWithSession(iSession);

    QString sig = req->generateSig(getParams);

    getParams["api_sig"] = sig;

    QString fullURL;

    fullURL = kLoginURL /*+ "?" + "api_key=" + iSession->apiKey() + "&perms=delete&frob=" + iSession->frobKey() + "&api_sig=" + sig*/;

    loadURL(fullURL,QNetworkAccessManager::GetOperation, getParams, postParams);

}

///////////////////////////////////////////////////////////////////////////////////////////////////

FBLoginDialog::FBLoginDialog() : FBDialog () {}

FBLoginDialog::FBLoginDialog(FBSession* aSession) : FBDialog(aSession) {}

///////////////////////////////////////////////////////////////////////////////////////////////////

// FBDialog

void FBLoginDialog::load()

{

    loadLoginPage();

}

///////////////////////////////////////////////////////////////////////////////////////////////////

// slots for signals from FBRequest

void FBLoginDialog::requestDidLoad(const QVariant& aResult)

{

	qDebug()<<"Inside FBLoginDialog::requestDidLoad";

    bool conversionError = false;

    QVariantHash object = aResult.toHash();

    QString frob = object.value("frob").toString();

    if(frob.length()){

    	iSession->SaveFrobKey(frob);

    	show();

    }

    qDebug()<<"frob = "<<frob;

    qDebug() << "Root Object key : " << object.keys().takeFirst() << endl;

    if(object.keys().takeFirst().compare("auth") == 0)

    {

		QVariantHash childobject = object.value("auth").toHash();

		qDebug() << "Child Object data : " << childobject << endl;

		QString token = childobject.value("token").toString();

		qDebug() << "Read Token value : " << token << endl;

		if(token.length()){

			iSession->Savetoken(token);

		}

    }

}

void FBLoginDialog::requestFailedWithFlickrError (const FBError& aCode )

{

    dismissWithError(aCode);

}

void FBLoginDialog::requestFailedWithNetworkError( QNetworkReply::NetworkError aCode )

{

    dismissWithError(aCode);

}