/**
  * @RDE_HEADER@
  *
  * Widget to dynamically show dds::core::xtypes::DynamicData.
  *
  * $Id$
  * $HeadURL$
  * $Author$
  */

#pragma once

#include <functional>

#include <dds/dds.hpp>
#include "rw/rwwidgets.h"
#include "logger.h"

#include <QGridLayout>

class DetailView : public QWidget
{
  Q_OBJECT

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

  static QWidget *createWidget(const RwMode &readOnly,
                               const dds::core::xtypes::DynamicType &type,
                               const QString &name,
                               NGL::INGLLogger &logger);
  static bool generateUi(const RwMode &readOnly,
                         const dds::core::xtypes::DynamicType &type,
                         QWidget *parentWidget,
                         const QString &name,
                         NGL::INGLLogger &logger,
                         QGridLayout *grid = nullptr);

  const QString getTopicName() const { return m_topicName; }
  static bool setWidgetData(const dds::core::xtypes::DynamicData &data,
                            const dds::core::xtypes::TypeKind &typeKind,
                            uint32_t index,
                            const QString &name,
                            const QWidget *useOn,
                            NGL::INGLLogger &logger);
  static void getWidgetData(dds::core::xtypes::DynamicData &data,
                            const dds::core::xtypes::TypeKind &typeKind,
                            uint32_t index,
                            const QString &name,
                            const QWidget *useOn,
                            NGL::INGLLogger &logger);

  QSharedPointer<dds::core::xtypes::DynamicData> getData() const;
public slots:
  bool init(const dds::core::xtypes::DynamicData &data, const QString &topicName, RwMode rwMode = RwMode::ReadOnly);
  bool init(const dds::core::xtypes::DynamicType &type, const QString &topicName, RwMode rwMode = RwMode::ReadOnly);
  bool setData(const dds::core::xtypes::DynamicData &data)       {return setData(data, QString());}
  void clear();

private slots:
  void onWritableRequested();

private:
  template <typename T, typename S>
  static void getSpinBoxValue(const QString &name,
                              dds::core::xtypes::DynamicData &data,
                              uint32_t member_index,
                              const QWidget *useOn,
                              NGL::INGLLogger &logger);



  template <typename T, typename S>
  static void setSpinBoxValue(S *b, const T &value);

  static void getComboBoxValue(const QString &name,
                               dds::core::xtypes::DynamicData &data,
                               uint32_t member_index,
                               const QWidget *useOn,
                               NGL::INGLLogger &logger);

  static void setComboBoxValue(RWComboBox *w, int ordinal);

  template <typename T, typename B>
  static void getBitfieldValue(const QString &name,
                               dds::core::xtypes::DynamicData &data,
                               uint32_t member_index,
                               const QWidget *useOn,
                               NGL::INGLLogger &logger);

  template <typename T, typename B>
  static void setBitfieldValue(B *b, const T &value);

  QWidget *getWidget(const dds::core::xtypes::DynamicType &type, const QString &name);
  bool     setData(const dds::core::xtypes::DynamicData &data, const QString &name);

  dds::core::xtypes::DynamicType  m_type;
  RwMode                          m_readonly;
  QString                         m_topicName;
  NGL::INGLLogger                &m_logger;
};