/*
 * Olive Community Edition - Non-Linear Video Editor
 * Copyright (C) 2025 Olive CE Team
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef SPEEDDURATIONDIALOG_H
#define SPEEDDURATIONDIALOG_H

#include <QCheckBox>
#include <QComboBox>
#include <QDialog>

#include "node/block/clip/clip.h"
#include "node/block/gap/gap.h"
#include "undo/undocommand.h"
#include "widget/slider/floatslider.h"
#include "widget/slider/rationalslider.h"

namespace olive
{

class SpeedDurationDialog : public QDialog {
	Q_OBJECT
public:
	explicit SpeedDurationDialog(const QVector<ClipBlock *> &clips,
								 const rational &timebase,
								 QWidget *parent = nullptr);

public slots:
	virtual void accept() override;

signals:

private:
	static rational GetLengthAdjustment(const rational &original_length,
										double original_speed, double new_speed,
										const rational &timebase);

	static double GetSpeedAdjustment(double original_speed,
									 const rational &original_length,
									 const rational &new_length);

	QVector<ClipBlock *> clips_;

	FloatSlider *speed_slider_;

	RationalSlider *dur_slider_;

	QCheckBox *link_box_;

	QCheckBox *reverse_box_;

	QCheckBox *maintain_audio_pitch_box_;

	QCheckBox *ripple_box_;

	QComboBox *loop_combo_;

	int start_reverse_;

	int start_maintain_audio_pitch_;

	double start_speed_;

	rational start_duration_;

	int start_loop_;

	rational timebase_;

private slots:
	void SpeedChanged(double s);

	void DurationChanged(const rational &r);
};

}

#endif // SPEEDDURATIONDIALOG_H