// TODO: hdr

#pragma once

#include "lts_notification_export.h"

#include <QList>
#include <QObject>
#include <QIcon>
#include <memory>
#include <functional>


class QToolButton;

namespace LtsSession
{
class LtsSession;
}


namespace LtsNotification
{
class LtsNotificationWidget;

/**
 * @brief The LtsNotificationController class is the Controller for exactly one LtsNotification and creates / keeps track
 * on all Notification Icons of all BaseLayouts in one Session.
 * >>> !! Do not use by yourself! Call 'createNotification' from LtsSession to create a new LtsNotification !! <<<
 */
class LTSNOTIFICATION_EXPORT LtsNotificationController : public QObject
{
  Q_OBJECT

public:
  explicit LtsNotificationController(const QString &identifier);
  ~LtsNotificationController();

  QToolButton *createWidget();

  void setIcon(const QIcon& icon);
  void setAction(const std::function<void(void)> &action);
  void setToolTip(const QString &toolTip);
  void setCount(const int count);
  void setBackground(const int r, const int g, const int b);
  const QString &identifier() const { return m_identifier; }
  const QString &tooltip() const { return m_toolTip; }

  void setEnabled(bool enable);

private:
  QList<QToolButton *> m_notiList; // all notis on all blws of one session
  //LtsSession::LtsSession *m_session; // the selected session    FIXME: ShdPtr ?! but there can't be a LNI without a Session, so I think this is okay

  QIcon m_icon;
  std::function<void(void)> m_action;
  QString m_toolTip;
  int m_count;
  bool m_enable{true};
  QString m_identifier;

  void setAllIcons();
  QIcon modifyIcon(const QIcon &icon);

private slots:
  void slotNotiWidgetDestroyed(QObject *obj);

};

} // namespace LtsWidgets