/**
 * LtsAngleEdit
 * $Id$
 * $HeadURL$
 * $Author$
 *
 * Created by Steve Kemayou, ESZS, 2024-10-16
 */

#pragma once

#include <QWidget>
#include <QDoubleSpinBox>
#include <QSet>
#include <LtsWidgets/lts_widgets_export.h>


class Ui_LtsAngleEdit;
namespace LtsWidgets
{

class LTSWIDGETS_EXPORT LtsAngleEdit : public QWidget
{
  Q_OBJECT

public:
  explicit LtsAngleEdit(QWidget *parent = nullptr);
  ~LtsAngleEdit();

  enum class AngleUnitType : unsigned int
  {
    Deg = 0,
    Mil = 1,
    Rad = 2
  };
  Q_ENUM(AngleUnitType)

  enum LimTuple : int
  {
    AngleMin,
    AngleMax,
    DecimalPlace,
    SingleStep
  };

  const QString spinBoxName = QStringLiteral("sboxAngleValue");
  QString toString(AngleUnitType t);
  void setAngleUnit(const AngleUnitType &type);
  void setValue(const double value, unsigned int dboxIndex=0); /// set value of spinbox with index. index start from 0. Counting from Left to right.
  void setValue(const double value, AngleUnitType valueUnit); /// set value with current unit of given angle and convert it to current defined unit in combobox unit
  void setValue(const double value, AngleUnitType valueUnit, unsigned int dboxIndex);

  void hideUnits(const QVector<AngleUnitType> &list); /// list of units that will not be displayed in cbox
  void showUnits(const QVector<AngleUnitType> &list); /// list of units to be displayed in cbox
  LtsAngleEdit::AngleUnitType getAngleCurrentUnit() const; /// get cbox current unit
  void initAngleEditWidget(const unsigned int sboxCount);    /// this method initialize the angle edit widget. sboxCount give number of spinbox to be created
  double getAngle(unsigned int sboxIndex = 0) const;  /// sboxIndex default index value is 0; also when more than one dbox is created
  double getAngleConverted(const double angle, LtsAngleEdit::AngleUnitType newAngleUnit, LtsAngleEdit::AngleUnitType oldAngleUnit);

  void setEnable(int sbIndex, bool enabled);    /// set spinbox at index enabled or disabled
  void showSpinbox(int sbIndex, bool visible);  /// show spinBox of specific index. Indexes start from 0.

protected:
  void setCboxUnit(); /// fill combobox with units

private Q_SLOTS:
  void onCBoxAngleUnitChanged();
private:
  Ui_LtsAngleEdit *m_ui;
  QMap<int, QSharedPointer<QDoubleSpinBox>> m_sBoxMap; /// Map<sbindex, sbWidget>
  QMap<AngleUnitType, std::tuple<int,int,int,int>> m_dboxLimitMap; /// minAngle, maxAngle, decimal place, single step
  AngleUnitType m_currAngleUnit;
  QSet<int> m_hiddenUnits;
};

}//namespace LtsAngleEdit