#ifndef CONFIG_WIDGET_H
#define CONFIG_WIDGET_H

#include <QWidget>
#include <QMenu>
#include <QDomElement>
#include <QItemSelectionModel>
#include <QMessageBox>

#include "core/gtl_data_model.h"
#include "hw/gtl_hw_device.h"

#include "gui/config/gtl_gui_config_hardware_dialog.h"
#include "gui/ui_gtl_gui_config_widget.h"
#include "gui/gui_global.h"

namespace gtl
{
    namespace gui
    {
        namespace config
        {
            class GTL_GUI_EXPORT widget : public QWidget
            {
                Q_OBJECT
            public:
                explicit widget(gtl::data_model* model, QString hwplugings_path,  QWidget *parent = nullptr);

                virtual void save(QDomElement& root_element);
                virtual void load(const QDomElement& root_element);

                void clear();

            private:
                Ui::config_widget _ui;

                gtl::data_model* _model;

                QAction* _add_hardware_action;
                QAction* _add_generator_action;
                QAction* _add_player_action;
                QAction* _add_audio_action;

                QAction* _add_iir_filter_action;
                QAction* _add_integrator_action;
                QAction* _add_differentioator_action;

                QAction* _remove_action;
                QAction* _set_config_action;
                QAction* _get_config_action;


                QList<gtl::hw::device*> _devices;

                gtl::gui::config::hardware_dialog _hw_dialog;

                gtl::data_model_node* _popup_node;

            private:
                hw::device* add(gtl::hw::device* device);

            signals:

            private slots:
                void menu_reques(const QPoint &pos);
                void add_hardware();
                void add_generator();
                void add_audio();
                void add_iir_filter();
                void add_integrator();
                void add_differentiator();
                void add_player();
                void remove();
                void set_config();
                void get_config();

                gtl::data_model_node* create_node(gtl::data_model_node* parent, QDomElement& device_element);
                void selection_changed(const QModelIndex &current, const QModelIndex &prev);

            };
        }
    }
}

#endif // CONFIG_WIDGET_H