/**
  * @RDE_HEADER@
  * LtsColumnsSetting Organise table columns
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Steve Kemayou, ESZS, 2025-03-19
  */

#pragma once

#include <LtsDataView/lts_data_view_export.h>

#include "LtsWidgets/lts_frameless_dialog.h"

#include <QWidget>
#include <QDialog>
#include <QAbstractTableModel>

namespace Ui {
class LtsColumnsSetting;
}
namespace LtsDataView
{
struct  ColumnOrganiserInfo
{
  int logicalIndex;       // logicalIndex
  QString name;
  bool show;
  bool debugOnly = false; // column is only displayed in debug mode
  bool hide() const {return !show;}
};

class ColumnOrganiserModel;

class LTSDATAVIEW_EXPORT LtsColumnsSettingWidget : public  LtsWidgets::LtsFramelessDialog
{
  Q_OBJECT

public:
  explicit LtsColumnsSettingWidget(const QVector<ColumnOrganiserInfo> &columnInfoVec, QWidget *parent = nullptr);
  ~LtsColumnsSettingWidget();

signals:
  void columnVisibilityChanged(const QVector<ColumnOrganiserInfo> &data);
  void columnsResetted();

private slots:
  void onResetClicked();
  void onApplyClicked();
  void onAbortClicked();


private:
  Ui::LtsColumnsSetting *m_ui;

  ColumnOrganiserModel *m_model;
};

class ColumnOrganiserModel final : public QAbstractTableModel
{
  Q_OBJECT
public:
  explicit ColumnOrganiserModel(QObject *parent = nullptr);
  ~ ColumnOrganiserModel(){}

  void setModelData(const QVector<ColumnOrganiserInfo> &infos);
protected:
  void insertRow(const ColumnOrganiserInfo &info);
  int columnCount(const QModelIndex &parent = QModelIndex())const override;
  int rowCount(const QModelIndex &parent = QModelIndex() ) const override;
  QVariant data (const QModelIndex &index, int role = Qt::DisplayRole)const override;
  bool setData(const QModelIndex &index, const QVariant &value, int role) override;
  Qt::ItemFlags flags(const QModelIndex &index) const override;
  QVariant headerData(int section, Qt::Orientation orientation, int role) const override final;

private:

  QVector<ColumnOrganiserInfo> m_vecData;
};

} // namespace LtsDataView

Q_DECLARE_METATYPE(LtsDataView::ColumnOrganiserInfo)