/**

* 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:

* UI Class of Authentication Application

*/

#include "AuthApp.h"

#include <QDebug>

#include <QMessageBox>

AuthApp::AuthApp(QWidget *parent)

    : QMainWindow(parent),

    ui(new Ui::AuthAppClass)

{

	ui->setupUi(this);

    //iFBSession = FBSession::sessionForApplication("df51def3e750a350ddb961a70b5ab5ab", "3b86a756f77967dea4674f080fa5d345", QString());

    iFBSession = FBSession::sessionForApplication("ed6d6d36813f0fbae8061776beb68daf", "fb10f1c758fc285b2a6113344ef4c893", QString());		//NArasimha's APP

	//iFBSession = FBSession::sessionForApplication("077fd6b8881f39c2dc23207323cca439", "cb13436999afde9338ecd8b0bfb82508", QString());		//Nalina's App

	connect (iFBSession,SIGNAL(sessionDidLogin(QString)), this, SLOT(sessionDidLogin(QString)));

    connect (iFBSession, SIGNAL(sessionDidLogout()), this, SLOT(sessionDidLogout()));

    CheckforLogin();

}

AuthApp::~AuthApp()

{

	delete iFBSession;

	delete ui;

}

void AuthApp::changeEvent(QEvent *e)

{

    QMainWindow::changeEvent(e);

    switch (e->type()) {

    case QEvent::LanguageChange:

        ui->retranslateUi(this);

        break;

    default:

        break;

    }

}

void AuthApp::CheckforLogin()

{

	iLoginDialog = NULL;

	if ( !( iFBSession->resume() ) ){

		ui->buttonForget->setDisabled(true);

		ui->pushButton->setEnabled(true);

	}

}

void AuthApp::on_pushButton_clicked()

{

	iLoginDialog = new FBLoginDialog();

	iLoginDialog->show();

}

void AuthApp::sessionDidLogin(QString sessionkey)

{

    if (iLoginDialog )

    {

		QMessageBox msgbox;

		QString msg ("Authorization completes!!");

		msgbox.setText(msg);

		msgbox.exec();

        iLoginDialog->deleteLater();;

        iLoginDialog = NULL;

    }else{

		QMessageBox msgbox;

		QString msg ("your already authorized,Please logout and Login again for new authorization!!");

		msgbox.setText(msg);

		msgbox.exec();

    }

    ui->pushButton->setDisabled(true);

    ui->buttonForget->setEnabled(true);

}

void AuthApp::sessionDidLogout()

{

    QMessageBox msgbox;

    msgbox.setText("logged out successfully!!");

    msgbox.exec();

    ui->pushButton->setEnabled(true);

    ui->buttonForget->setDisabled(true);

}

void AuthApp::requestFailedWithFacebookError ( const FBError& aError )

{

    qDebug() << "facebook error is " << aError.code() << " - " << aError.description();

}

void AuthApp::on_buttonForget_clicked()

{

    iFBSession->logout();

}