/***

  Olive - Non-Linear Video Editor
  Copyright (C) 2022 Olive Team
  Modifications Copyright (C) 2025 mikesolar

  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 "nodeparamviewarraywidget.h"

#include <QEvent>
#include <QHBoxLayout>

#include "node/node.h"

namespace olive
{

NodeParamViewArrayWidget::NodeParamViewArrayWidget(Node *node,
												   const QString &input,
												   QWidget *parent)
	: QWidget(parent)
	, node_(node)
	, input_(input)
{
	QHBoxLayout *layout = new QHBoxLayout(this);

	count_lbl_ = new QLabel();
	layout->addWidget(count_lbl_);

	connect(node_, &Node::InputArraySizeChanged, this,
			&NodeParamViewArrayWidget::UpdateCounter);

	UpdateCounter(input_, 0, node_->InputArraySize(input_));
}

void NodeParamViewArrayWidget::mouseDoubleClickEvent(QMouseEvent *event)
{
	QWidget::mouseDoubleClickEvent(event);

	emit DoubleClicked();
}

void NodeParamViewArrayWidget::UpdateCounter(const QString &input, int old_size,
											 int new_size)
{
	Q_UNUSED(old_size)
	if (input == input_) {
		count_lbl_->setText(tr("%n element(s)", nullptr, new_size));
	}
}

NodeParamViewArrayButton::NodeParamViewArrayButton(
	NodeParamViewArrayButton::Type type, QWidget *parent)
	: QPushButton(parent)
	, type_(type)
{
	Retranslate();

	int sz = sizeHint().height() / 3 * 2;
	setFixedSize(sz, sz);
}

void NodeParamViewArrayButton::changeEvent(QEvent *event)
{
	if (event->type() == QEvent::LanguageChange) {
		Retranslate();
	}

	QPushButton::changeEvent(event);
}

void NodeParamViewArrayButton::Retranslate()
{
	if (type_ == kAdd) {
		setText(tr("+"));
	} else {
		setText(tr("-"));
	}
}

}