/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: John Abraham <john.abraham@gatech.edu>
 */
#ifndef FLOWMONSTATSSCENE_H
#define FLOWMONSTATSSCENE_H

#include "main/common.h"
#include "timevalue.h"
#include "flowmonxmlparser.h"

#include <map>
#include <vector>
#include <QGraphicsScene>
#include <QGraphicsProxyWidget>

namespace netanim {
class FlowMonStatsScene : public QGraphicsScene
{

public:
    static FlowMonStatsScene * getInstance();
    void test();
    void addFlowStat(uint32_t flowId, FlowStatsFlow_t flowStats);
    void addIpv4Classifier(uint32_t flowId, Ipv4Classifier_t ipv4Classifier);
    void addFlowProbes(FlowProbes_t flowProbes);
    void adjustRect();
    void systemReset();
    void reloadContent(bool force = false);
    uint32_t getNodeCount();
    void showInfoWidget(bool show = true);
    void clearProxyWidgetsMap();
    void addProxyWidgets();
    QString flowStatsToString(FlowStatsFlow_t flowStats);
    QString ipv4ClassifierToString(Ipv4Classifier_t ipv4Classifier);

private:
    typedef std::map<uint32_t, FlowStatsFlow_t> FlowIdFlowStatsMap_t;
    typedef std::map<uint32_t, Ipv4Classifier_t> FlowIdIpv4ClassifierMap_t;
    typedef std::map <uint32_t, QGraphicsProxyWidget *> FlowIdProxyWidgetMap_t;

    FlowMonStatsScene();
    void align();
    QGraphicsProxyWidget * m_infoWidget;
    FlowIdFlowStatsMap_t m_flowIdFlowStats;
    FlowIdIpv4ClassifierMap_t m_flowIdIpv4Classifiers;
    FlowIdProxyWidgetMap_t m_flowIdProxyWidgets;
    QGraphicsProxyWidget * m_flowProbeWidget;
    qreal m_lastX;
    qreal m_lastY;
    qreal m_bottomY;
    FlowProbes_t m_flowProbes;

};


} // namespace netanim

#endif // FLOWMONSTATSSCENE_H
