#ifndef GRIDSETTINGSDIALOG_H
#define GRIDSETTINGSDIALOG_H

#include <QDialog>
#include <QAbstractButton>

#include "settings.h"

namespace Ui {
class GridSettingsDialog;
}

class GridSettingsDialog : public QDialog
{
    Q_OBJECT
public:
    explicit GridSettingsDialog(GridSettings *settings = nullptr, QWidget *parent = nullptr);
    ~GridSettingsDialog();

signals:
    void changedGridSettings();

private:
    Ui::GridSettingsDialog *ui;
    GridSettings *settings;
    GridSettings originalSettings;
    bool dimensionsLinked = true;
    bool offsetsLinked = true;

    void reset(bool force = false);
    void setWidth(int value);
    void setHeight(int value);
    void setOffsetX(int value);
    void setOffsetY(int value);

private slots:
    void dialogButtonClicked(QAbstractButton *button);
    void on_spinBox_Width_valueChanged(int value);
    void on_spinBox_Height_valueChanged(int value);
    void on_spinBox_X_valueChanged(int value);
    void on_spinBox_Y_valueChanged(int value);
    void on_comboBox_Style_currentIndexChanged(int index);
    void onColorChanged(QRgb color);
};

inline bool operator==(const struct GridSettings &a, const struct GridSettings &b) {
    return a.width == b.width
        && a.height == b.height
        && a.offsetX == b.offsetX
        && a.offsetY == b.offsetY
        && a.style == b.style
        && a.color == b.color;
}

inline bool operator!=(const struct GridSettings &a, const struct GridSettings &b) {
    return !(operator==(a, b));
}

#endif // GRIDSETTINGSDIALOG_H