#ifndef WORKWED_BEFORE_HPP_
#define WORKWED_BEFORE_HPP_

#include <QObject>
#include "AD1CCty.hpp"
#include "pimpl_h.hpp"

class Configuration;
class CountryDat;
class QString;
class QByteArray;

class WorkedBefore final
  : public QObject
{
  Q_OBJECT

public:
  using Continent = AD1CCty::Continent;

  explicit WorkedBefore (Configuration const *);
  ~WorkedBefore ();

  Q_SLOT void reload ();
  Q_SLOT bool add (QString const& call
                   , QString const& grid
                   , QString const& band
                   , QString const& mode
                   , QByteArray const& ADIF_record);

  QString const& path () const;
  AD1CCty const * countries () const;
  bool country_worked (QString const& call, QString const& mode, QString const& band) const;
  bool grid_worked (QString const& grid, QString const& mode, QString const& band) const;
  bool call_worked (QString const& call, QString const& mode, QString const& band) const;
  bool continent_worked (Continent continent, QString const& mode, QString const& band) const;
  bool CQ_zone_worked (int CQ_zone, QString const& mode, QString const& band) const;
  bool ITU_zone_worked (int ITU_zone, QString const& mode, QString const& band) const;

  Q_SIGNAL void finished_loading (int worked_before_record_count, QString const& error) const;

private:
  class impl;
  pimpl<impl> m_;
};

#endif