#pragma once

#include <LtsTimeline/ltstimeline_export.h>

#include <QString>


namespace LtsTimeline
{

struct LTSTIMELINE_EXPORT Tick
{
  int pos{-1};
  qint64 time{0};
  QString label;
  Tick() {}
  explicit Tick(qint64 time) : time(time) {}
  explicit Tick(int pos, qint64 time, const QString &label) : pos(pos), time(time), label(label) {}
};

typedef QVector<Tick> Ticks;





namespace DateTime
{

enum Format { DTG = 0, ISODate = Qt::ISODate, Standard = 2, DTGShort = 3, DTGVeryShort, TimeOnly = 5 };

extern int numberOfDateTimeFormats();

extern LTSTIMELINE_EXPORT QString toString(qint64 time, Format format);

}

typedef DateTime::Format DateTimeFormat;





namespace Zoom
{

enum Factor : int 
{
  FifteenSeconds = 15 * 1000, ThirtySeconds = 30 * 1000, SixtySeconds = 60 * 1000,
  TwoMinutes = 2 * 60 * 1000, ThreeMinutes = 3 * 60 * 1000, FiveMinutes = 5 * 60 * 1000,
  TenMinutes = 10 * 60 * 1000, FifteenMinutes = 15 * 60 * 1000, ThirtyMinutes = 30 * 60 * 1000, SixtyMinutes = 60 * 60 * 1000,
  TwoHours = 2 * 60 * 60 * 1000, FourHours = 4 * 60 * 60 * 1000, EightHours = 8 * 60 * 60 * 1000, TwelveHours = 12 * 60 * 60 * 1000,
  OneDay = 24 * 60 * 60 * 1000
};

extern LTSTIMELINE_EXPORT int numberOfZoomFactors();

extern LTSTIMELINE_EXPORT Factor increment(Factor factor);

extern LTSTIMELINE_EXPORT Factor decrement(Factor factor);

extern LTSTIMELINE_EXPORT Factor ceil(int value);

extern LTSTIMELINE_EXPORT Factor floor(int value);

extern LTSTIMELINE_EXPORT QVector<Factor> availableZoomFactors(Factor min, Factor max);

extern LTSTIMELINE_EXPORT QString toString(Factor factor, bool useShort = false);

extern LTSTIMELINE_EXPORT QString toShortString(Factor factor);

extern LTSTIMELINE_EXPORT int majorInterval(Factor factor);

extern LTSTIMELINE_EXPORT int mediumInterval(Factor factor);

extern LTSTIMELINE_EXPORT int minorInterval(Factor factor);

}

typedef Zoom::Factor ZoomFactor;
typedef QVector<ZoomFactor> ZoomFactors;

}