/*
 * Oak Video Editor - 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 KEYFRAMEVIEWINPUTCONNECTION_H
#define KEYFRAMEVIEWINPUTCONNECTION_H

#include <QObject>

#include "node/node.h"
#include "node/param.h"

namespace olive
{

class KeyframeView;

class KeyframeViewInputConnection : public QObject {
	Q_OBJECT
public:
	KeyframeViewInputConnection(const NodeKeyframeTrackReference &input,
								KeyframeView *parent);

	const int &GetKeyframeY() const
	{
		return y_;
	}

	void SetKeyframeY(int y);

	enum YBehavior { kSingleRow, kValueIsHeight };

	void SetYBehavior(YBehavior e);

	const QVector<NodeKeyframe *> &GetKeyframes() const
	{
		return input_.input()
			.node()
			->GetKeyframeTracks(input_.input())
			.at(input_.track());
	}

	const QBrush &GetBrush() const
	{
		return brush_;
	}

	const NodeKeyframeTrackReference &GetReference() const
	{
		return input_;
	}

	void SetBrush(const QBrush &brush);

signals:
	void RequireUpdate();

	void TypeChanged();

private:
	KeyframeView *keyframe_view_;

	NodeKeyframeTrackReference input_;

	int y_;

	YBehavior y_behavior_;

	QBrush brush_;

private slots:
	void AddKeyframe(NodeKeyframe *key);

	void RemoveKeyframe(NodeKeyframe *key);

	void KeyframeChanged(NodeKeyframe *key);

	void KeyframeTypeChanged(NodeKeyframe *key);
};

}

#endif // KEYFRAMEVIEWINPUTCONNECTION_H
