/**
  * @RDE_HEADER@
  * Widget for selecting (base) symbols
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Norbert Thoden, NLE, 12.12.2019
  */

#pragma once

#include <SymbologyGui/advancedsymbologygui_export.h>
#include <Common/situation_map_logging.h>

#include <QWidget>
#include <QVector>


namespace Ui
{
class BaseSymbolLookupWidget;
}


namespace AdvancedSymbology
{
class BaseSymbolModel;
class BaseSymbolItem;
namespace Gui
{

enum class SYMBOL_TYPE
{
  ESRI = 0,
  XML,
  ETS
};

struct ModelItem
{
  ModelItem(SYMBOL_TYPE symbolType = SYMBOL_TYPE::ESRI,
            const QString &name = QString(),
            BaseSymbolModel  *baseSymbolModel = nullptr)
    : m_symbolType(symbolType),
      m_name(name),
      m_baseSymbolModel(baseSymbolModel)
  {}
  SYMBOL_TYPE         m_symbolType;
  QString             m_name;
  BaseSymbolModel  *m_baseSymbolModel = nullptr;
};

using MODEL_CONT = QVector<ModelItem>;


//------------------------------------------------------------------------------
// BaseSymbolLookupWidget
//------------------------------------------------------------------------------
class ADVANCEDSYMBOLOGYGUI_EXPORT BaseSymbolLookupWidget : public QWidget
{
  Q_OBJECT

public:
  explicit BaseSymbolLookupWidget(const MODEL_CONT &modelCont, QWidget *parent);
  ~BaseSymbolLookupWidget();

  bool participantMode() const;
  void setParticipantMode(bool onOff);

  void setValidBaseSymbolCodes(const QSet<QString> &validBaseSymbolCodes);

  QSharedPointer<BaseSymbolItem> getCurrentBaseSymbolItem() const;
  QString getCurrentBaseSymbolCode() const;   // encoded, baseSymbolCode
  QString getCurrentSidc() const;             // encoded, complete
  bool setCurrentSidc(const QString &sidc);   // encoded, baseSymbolCode or complete Sidc

Q_SIGNALS:
  void symbolClicked(const QString &baseSymbolCode, const QString &sidc);
  void symbolDoubleClicked(const QString &baseSymbolCode, const QString &sidc);

protected:
  bool setCurrentTab(SYMBOL_TYPE symType);
  void showHideColumns(SYMBOL_TYPE symType);

protected Q_SLOTS:
  void showEvent(QShowEvent *event) override;

  void onClicked(const QModelIndex &index);
  void onDoubleClicked(const QModelIndex &index);

private:
  SituationMap::LOGGER_T m_logger;

  Ui::BaseSymbolLookupWidget *m_ui;

  struct Private;
  /**
      * The private d->pointer to not break BC when changing internals of this class
     */
  Private *d = nullptr;
};

} // namespace Gui
} // namespace AdvancedSymbology