/*
 * 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 TIMELINEWIDGETSELECTIONS_H
#define TIMELINEWIDGETSELECTIONS_H

#include <QHash>

#include "node/output/track/track.h"

namespace olive
{

class TimelineWidgetSelections : public QHash<Track::Reference, TimeRangeList> {
public:
	TimelineWidgetSelections() = default;

	void ShiftTime(const rational &diff);

	void ShiftTracks(Track::Type type, int diff);

	void TrimIn(const rational &diff);

	void TrimOut(const rational &diff);

	void Subtract(const TimelineWidgetSelections &selections);

	TimelineWidgetSelections
	Subtracted(const TimelineWidgetSelections &selections) const
	{
		TimelineWidgetSelections copy = *this;
		copy.Subtract(selections);
		return copy;
	}
};

}

#endif // TIMELINEWIDGETSELECTIONS_H