#ifndef CHART_MARKERS_MODEL_H
#define CHART_MARKERS_MODEL_H

#include <QAbstractTableModel>

#include "gui/gtl_gui_chart_marker.h"
#include "gui/gtl_gui_color_box.h"

namespace gtl
{
    namespace gui
    {
        class chart_markers_model : public QAbstractItemModel
        {
            Q_OBJECT
        public:
            explicit chart_markers_model(QObject *parent = nullptr);
            chart_marker* at(int idx) const;

            virtual void add(chart_marker* marker);
            void remove(chart_marker* marker);

            int rowCount(const QModelIndex &parent = QModelIndex()) const override;

            virtual QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
            virtual QModelIndex parent(const QModelIndex& index) const override;

            virtual void connect_color_changed_signal(color_box* sender, const QModelIndex& index);
            virtual void connect_kill_signal(QAbstractButton* sender, const QModelIndex& index);

        protected:
            std::vector<chart_marker*> _markers;

        signals:
            void changed();

        protected slots:
            virtual void marker_changed() = 0;
            virtual void marker_index_changed();
            virtual void marker_deleting();
        };
    }
}

#endif // MARKERS_H