//
//  OctreeStatsDialog.h
//  interface/src/ui
//
//  Created by Brad Hefta-Gaub on 7/19/13.
//  Copyright 2013 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

#ifndef hifi_OctreeStatsDialog_h
#define hifi_OctreeStatsDialog_h

#include <QDialog>
#include <QFormLayout>
#include <QLabel>

#include <OctreeSceneStats.h>

#define MAX_STATS 100
#define MAX_VOXEL_SERVERS 50
#define DEFAULT_COLOR 0

class OctreeStatsDialog : public QDialog {
    Q_OBJECT
public:
    // Sets up the UI
    OctreeStatsDialog(QWidget* parent, NodeToOctreeSceneStats* model);
    ~OctreeStatsDialog();

signals:
    void closed();

public slots:
    void reject() override;
    void moreless(const QString& link);

protected:
    // State <- data model held by BandwidthMeter
    void paintEvent(QPaintEvent*) override;

    // Emits a 'closed' signal when this dialog is closed.
    void closeEvent(QCloseEvent*) override;

    int AddStatItem(const char* caption, unsigned colorRGBA = DEFAULT_COLOR);
    void RemoveStatItem(int item);
    void showAllOctreeServers();

    void showOctreeServersOfType(int& serverNumber, NodeType_t serverType, 
                    const char* serverTypeName, NodeToJurisdictionMap& serverJurisdictions);

private:

    typedef enum { LESS, MORE, MOST } details;

    QFormLayout* _form;
    QLabel* _labels[MAX_STATS];
    NodeToOctreeSceneStats* _model;
    int _statCount;
    
    int _sendingMode;
    int _serverElements;
    int _localElements;
    int _localElementsMemory;

    int _entityUpdateTime;
    int _entityUpdates;
    int _processedPackets;
    int _processedPacketsElements;
    int _processedPacketsEntities;
    int _processedPacketsTiming;
    int _outboundEditPackets;
    
    const int SAMPLES_PER_SECOND = 10;
    SimpleMovingAverage _averageUpdatesPerSecond;
    quint64 _lastWindowAt = usecTimestampNow();
    quint64 _lastKnownTrackedEdits = 0;

    quint64 _lastRefresh = 0;

    int _octreeServerLables[MAX_VOXEL_SERVERS];
    int _octreeServerLabelsCount;
    details _extraServerDetails[MAX_VOXEL_SERVERS];
};

#endif // hifi_OctreeStatsDialog_h