/**********************************************************************************************
    Copyright (C) 2020 Oliver Eichler <oliver.eichler@gmx.de>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

**********************************************************************************************/

#ifndef CPOILIST_H
#define CPOILIST_H

#include <QPointer>
#include <QTreeWidget>

class CPoiFileItem;
class CCanvas;
class QTabWidget;

class CPoiTreeWidget : public QTreeWidget {
  Q_OBJECT
 public:
  CPoiTreeWidget(QWidget* parent) : QTreeWidget(parent) {}

 signals:
  void sigChanged();
};

#include "ui_IPoiList.h"

class CPoiList : public QWidget, private Ui::IPoiList {
  Q_OBJECT
 public:
  CPoiList(CCanvas* parent);
  virtual ~CPoiList() = default;

  /**
   * @brief Get the key of the canvas this list is attached to
   * @return The key as string if a canvas is attached. If not, an empty string.
   */
  QString getCanvasKey() const;

  /**
   * @brief Add this map list to the given tab widget
   * @param widget  add list to this tab widget
   */
  void addToTabWidget(QTabWidget* widget);

  void clear();
  int count();
  CPoiFileItem* item(int i);
  operator QTreeWidget*() { return treeWidget; }

  void updateHelpText();
  void sort();

 signals:
  void sigChanged();

 private slots:
  void slotActivate();
  void slotReloadPoi();
  void slotContextMenu(const QPoint& point);

 private:
  QMenu* menu;
  QPointer<CCanvas> canvas;
  QPointer<QTabWidget> tabWidget;
};

#endif  // CPOILIST_H
