/*
 * Copyright (C) 2008-2012 The QXmpp developers
 *
 * Author:
 *	Manjeet Dahiya
 *
 * Source:
 *	http://code.google.com/p/qxmpp
 *
 * This file is a part of QXmpp library.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 */

#include <iostream>

#include "QXmppMessage.h"
#include "QXmppRosterManager.h"

#include "xmppClient.h"

xmppClient::xmppClient(QObject *parent)
    : QXmppClient(parent)
{
    bool check;
    Q_UNUSED(check);

    check = connect(this, SIGNAL(connected()),
                    SLOT(clientConnected()));
    Q_ASSERT(check);

    check = connect(&this->rosterManager(), SIGNAL(rosterReceived()),
                    SLOT(rosterReceived()));
    Q_ASSERT(check);

    /// Then QXmppRoster::presenceChanged() is emitted whenever presence of someone
    /// in roster changes
    check = connect(&this->rosterManager(), SIGNAL(presenceChanged(QString,QString)),
                    SLOT(presenceChanged(QString,QString)));
    Q_ASSERT(check);
}

xmppClient::~xmppClient()
{

}

void xmppClient::clientConnected()
{
    std::cout<<"example_2_rosterHandling:: CONNECTED"<<std::endl;
}

void xmppClient::rosterReceived()
{
    std::cout<<"example_2_rosterHandling:: Roster Received"<<std::endl;
    QStringList list = rosterManager().getRosterBareJids();
    QString rosterEntry = "Roster Received:: %1 [%2]";
    for(int i = 0; i < list.size(); ++i)
    {
        QString bareJid = list.at(i);
        QString name = rosterManager().getRosterEntry(bareJid).name();
        if(name.isEmpty())
            name = "-";
        std::cout << qPrintable(rosterEntry.arg(bareJid).arg(name)) << std::endl;
    }
}

void xmppClient::presenceChanged(const QString& bareJid,
                                 const QString& resource)
{
    QString presenceStr = "Presence Changed:: %1/%2";
    std::cout<<qPrintable(presenceStr.arg(bareJid).arg(resource))<<std::endl;
}