/*
 * 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 TEXTGENERATORV3_H
#define TEXTGENERATORV3_H

#include "node/generator/shape/shapenodebase.h"
#include "node/gizmo/text.h"

namespace olive
{

class TextGeneratorV3 : public ShapeNodeBase {
	Q_OBJECT
public:
	TextGeneratorV3();

	NODE_DEFAULT_FUNCTIONS(TextGeneratorV3)

	virtual QString Name() const override;
	virtual QString id() const override;
	virtual QVector<CategoryID> Category() const override;
	virtual QString Description() const override;

	virtual void Retranslate() override;

	virtual void Value(const NodeValueRow &value, const NodeGlobals &globals,
					   NodeValueTable *table) const override;

	virtual void GenerateFrame(FramePtr frame,
							   const GenerateJob &job) const override;

	virtual void UpdateGizmoPositions(const NodeValueRow &row,
									  const NodeGlobals &globals) override;

	enum VerticalAlignment { kVAlignTop, kVAlignMiddle, kVAlignBottom };

	VerticalAlignment GetVerticalAlignment() const
	{
		return static_cast<VerticalAlignment>(
			GetStandardValue(kVerticalAlignmentInput).toInt());
	}

	static Qt::Alignment GetQtAlignmentFromOurs(VerticalAlignment v);
	static VerticalAlignment GetOurAlignmentFromQts(Qt::Alignment v);

	static const QString kTextInput;
	static const QString kVerticalAlignmentInput;
	static const QString kUseArgsInput;
	static const QString kArgsInput;

	static QString FormatString(const QString &input, const QStringList &args);

protected:
	virtual void InputValueChangedEvent(const QString &input,
										int element) override;

private:
	TextGizmo *text_gizmo_;

	bool dont_emit_valign_;

private slots:
	void GizmoActivated();
	void GizmoDeactivated();
	void SetVerticalAlignmentUndoable(Qt::Alignment a);
};

}

#endif // TEXTGENERATORV3_H
