#pragma once

#include <QAbstractButton>
#include <QTreeWidgetItem>

#include "configdialog.h"
#include "buttonmanageritems.h"
#include "mainwindow.h"

namespace Ui {
	class ButtonManager;
}

class ButtonManager : public ConfigDialog
{
	Q_OBJECT

public:
	explicit ButtonManager(Config& conf, MainWindow *parent = nullptr);
	~ButtonManager();

private slots:
	//buttons:
	void addButton();
	void editButton();
	void deleteButton();
	void upButton();
	void downButton();

	void itemSelected();
	void itemChanged(QTreeWidgetItem* item, int column);
	void itemDoubleClicked(QTreeWidgetItem* item);

private:
	Ui::ButtonManager *ui;
	MainWindow* mainW = nullptr;

	virtual void saveChanges() override;
	virtual void loadConfig() override;

	virtual QDialogButtonBox* getButtonBox() override;

	void select(QTreeWidgetItem* item);

	QTreeWidgetItem* getSelectedItem() const;
	template<typename T>
	T* getSelectedItem() const;
	// create: allow this method to create a new Row, if nothing else is found
	// onlyIfSelected: only return a row if there is a selection
	RowItem* getCurrentRow(bool create = true, bool onlyIfSelected = false);
	ButtonItem* getCurrentButton(bool create = true) const;
	
	RowItem* addNewRow();

	template<void (ButtonManagerItem::*T)()>
	void perform();
};