#pragma once

#include "tln_utils.h"

#include <LtsTimeline/item.h>
#include <LtsUtilsCore/qpoint3d.h>

#include <QJsonObject>


class QPainter;
class QStyleOptionViewItem;
class QModelIndex;
class QFormLayout;


namespace Timeline
{

class AbstractEventFactory;


class AbstractEventItem : public LtsTimeline::Item
{

public:
  static int s_defaultWidth;
  static int s_defaultHeight;

  explicit AbstractEventItem(AbstractEventFactory *factory,
      qint64 startTime, int duration, const QJsonObject &properties,
      const QColor &color = Qt::black, EventType type = EventType::Unknown, const LtsUtils::QPoint3D &position = LtsUtils::QPoint3D(0.0,0.0,0.0)
  );

  const QJsonObject &properties() const { return m_properties; }
  void setProperties(const QJsonObject &properties) { m_properties = properties; }

  bool isPositionValid() const { return !std::isnan(m_position.x()) && !std::isnan(m_position.y()); }
  const LtsUtils::QPoint3D &position() const { return m_position; }
  QPointF position2D() const { return QPointF(m_position.x(), m_position.y()); }
  void setPosition(const LtsUtils::QPoint3D &position) { m_position = position; }

  int dbId() const { return m_dbId; }
  int markerDbId() const { return m_markerDbId; }

  EventType type() const { return m_type; }

  virtual void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index, bool) const override = 0;
  virtual void addItemInfoRows(QFormLayout *form) = 0;

  int m_dbId { -1 };
  int m_markerDbId { -1 };

protected:
  AbstractEventFactory *m_factory{nullptr};
  LtsUtils::QPoint3D m_position;
  QJsonObject m_properties;

private:
  EventType m_type { EventType::Unknown };

};
typedef AbstractEventItem EventItem;
typedef std::unique_ptr<EventItem> EventItemPtr;
typedef std::reference_wrapper<EventItem> EventItemRef;

typedef std::reference_wrapper<EventItemPtr> EventItemPtrRef;
typedef std::vector<EventItemPtr> EventItemPtrs;
typedef std::vector<std::reference_wrapper<EventItemPtr> > EventItemPtrRefs;

typedef std::map <int /* tickId */, LtsTimeline::ItemPtrNCVRefs> TickItemPtrNCVRefs;
typedef std::pair<int /* tickId */, LtsTimeline::ItemPtrNCVRefs> TickItemPtrNCVRefsPair;

typedef std::map <int /* trackId */, TickItemPtrNCVRefs> SectorItemPtrNCVRefs; // Sector = Track + Tick (and contains Items)
typedef std::pair<int /* trackId */, TickItemPtrNCVRefs> SectorItemPtrNCVRefsPair;

typedef std::map <int /* tickId */, EventItemPtrs> TickEventItemPtrs;
typedef std::pair<int /* tickId */, EventItemPtrs> TickEventItemPtrsPair;

typedef std::map <int /* trackId */, TickEventItemPtrs> SectorEventItemPtrs; // Sector = Track + Tick (and contains Items)
typedef std::pair<int /* trackId */, TickEventItemPtrs> SectorEventItemPtrsPair;

} // namespace Timeline