#pragma once
#include "EventTools.h"
#include "LineMap.h"

#include <QComboBox>
#include <QObject>
#include <QPair>
#include <QPoint>
#include <QWidget>

namespace NGL
{
class INGLLogger;

}
class QPushButton;
class QLabel;

namespace LtsTimelineClassic
{

class TimelineIndicatorTest;

class TimelineIndicator : public QWidget
{
    Q_OBJECT

    friend class TimelineIndicatorTest;

    static const int s_TimeTextDistanceTolerancePixels = 10;
    static const int s_pbSize = 18;

  public:
    explicit TimelineIndicator(QWidget* parent);
    ~TimelineIndicator();

    qint64 zoomFactorPoints() const
    {
        return m_zoomFactorPoints * 1000;
    }

    void refreshData();

  private:
    QVector<qint64> m_timeArray;
    qint64 m_zoomFactorPoints;
    QPushButton* m_pbZoom;
    QPushButton* m_pbUnzoom;
    QComboBox* m_cbZoomLevel;
    int m_currentTextHeight;
    int m_currentTextWidth;
    LineMap m_lineMap;
    int m_sectionPos;
    int m_sectionSize;

  protected:
    NGL::INGLLogger& m_logger;
    void paintEvent(QPaintEvent*);

  public:
    // Public getter for testing
    QComboBox* zoomLevelComboBox() const { return m_cbZoomLevel; }

  signals:

    void signalSetTimelineRange(qint64 min, qint64 max);

    void signalSetZoomFactor(qint64 zoomFactor);

    void signalResetLineList();

    void signalAddLine(int posX, qint64 time);

    void signalZoomChanged();

  private slots:
    void afterZoom();

  public slots:

    void slotSectionResized(int logicalIndex, int oldSize, int newSize);

    void slotZoom();

    void slotUnzoom();

    void slotResetLineList();

    void slotAddLine(double posX, qint64 time);
};

} // namespace LtsTimelineClassic