#pragma once

#include <QtCore/QObject>
#include <QtCore/QString>

#include "logging.h"


class QIODevice;


namespace PlanEditor
{
class PlanEditor;



class SymbolFavourites : public QObject
{
  Q_OBJECT

public:

  

  SymbolFavourites();
  virtual ~SymbolFavourites() = default;
  


  

  virtual QStringList sidcList() const = 0;

  

  virtual QStringList scopeList() const = 0;

  

  virtual void addScope(const QString &scope) = 0;

  

  virtual void addSymbolFavourite(const QString &sidc, const QString &scope, const QString &name) = 0;

  

  virtual bool isFavourite(const QString &sidc) const = 0;


  

  virtual QString scope(const QString &sidc) const = 0;

  

  virtual QString name(const QString &sidc) const = 0;

  

  virtual void removeSymbolFavourite(const QString &sidc) = 0;

  

  virtual void removeScope(const QString &scope) = 0;


  

  virtual void includeSymbolFavourites(const SymbolFavourites &) = 0;

  

  virtual QString toString() = 0;

  

  virtual bool contentFromString(const QString &) = 0;


  

  virtual bool contentFromDevice(QIODevice *) = 0;

  

  virtual bool copyScope(const QString &scope, SymbolFavourites &dest) = 0;

  

  static SymbolFavourites *create();

  

  static SymbolFavourites *createFromString(const QString &);

  

  static SymbolFavourites *createFromDevice(QIODevice *);

  

  class SymbolVisitor
  {
  public:

    

    SymbolVisitor()          = default;
    virtual ~SymbolVisitor() = default;
    SymbolVisitor(const SymbolVisitor &)                = delete;
    SymbolVisitor   &operator = (const SymbolVisitor &) = delete;
    

  private:

    

    friend class VisitorVisitor;

    

    virtual bool apply(const QString &scope) const;

    

    virtual bool apply(const QString &scope, const QString &name, const QString &sidc) const;

  }; 

  

  virtual void traverse(const SymbolVisitor &) = 0;


signals:

  void signalNewScope(const QString &scope);

  void signalNewSymbol(const QString &scope, const QString &sidc);

  void signalDeleteScope(const QString &scope);
  void signalDeleteSymbol(const QString &sidc);

}; 


}