/*
 * 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/>.
 */

#include "integerslider.h"

namespace olive
{

#define super NumericSliderBase

IntegerSlider::IntegerSlider(QWidget *parent)
	: super(parent)
{
	SetValue(0);
}

int64_t IntegerSlider::GetValue()
{
	return GetValueInternal().toLongLong();
}

void IntegerSlider::SetValue(const int64_t &v)
{
	SetValueInternal(QVariant::fromValue(v));
}

void IntegerSlider::SetMinimum(const int64_t &d)
{
	SetMinimumInternal(QVariant::fromValue(d));
}

void IntegerSlider::SetMaximum(const int64_t &d)
{
	SetMaximumInternal(QVariant::fromValue(d));
}

void IntegerSlider::SetDefaultValue(const int64_t &d)
{
	super::SetDefaultValue(QVariant::fromValue(d));
}

QString IntegerSlider::ValueToString(const QVariant &v) const
{
	return QString::number(v.toLongLong() + GetOffset().toLongLong());
}

QVariant IntegerSlider::StringToValue(const QString &s, bool *ok) const
{
	bool valid;

	// Allow both floats and integers for either modes
	double decimal_val = s.toDouble(&valid);

	if (ok) {
		*ok = valid;
	}

	decimal_val -= GetOffset().toLongLong();

	if (valid) {
		// But for an integer, we round it
		return qRound(decimal_val);
	}

	return QVariant();
}

void IntegerSlider::ValueSignalEvent(const QVariant &value)
{
	emit ValueChanged(value.toInt());
}

QVariant IntegerSlider::AdjustDragDistanceInternal(const QVariant &start,
												   const double &drag) const
{
	return qRound64(super::AdjustDragDistanceInternal(start, drag).toDouble());
}

}