/*
    This file is part of Cute Chess.
    Copyright (C) 2008-2018 Cute Chess authors

    Cute Chess 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.

    Cute Chess 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 Cute Chess.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "engineselectiondlg.h"
#include "ui_engineselectiondlg.h"
#include "engineconfigproxymodel.h"

EngineSelectionDialog::EngineSelectionDialog(EngineConfigurationProxyModel* model,
					     QWidget* parent)
	: QDialog(parent),
	  m_model(model),
	  ui(new Ui::EngineSelectionDialog)
{
	Q_ASSERT(model != nullptr);
	ui->setupUi(this);

	ui->m_enginesList->setModel(m_model);

	connect(ui->m_engineFilterEdit, SIGNAL(textChanged(QString)),
		m_model, SLOT(setFilterWildcard(QString)));
}

EngineSelectionDialog::~EngineSelectionDialog()
{
	m_model->setFilterWildcard(QString());
	delete ui;
}

QItemSelection EngineSelectionDialog::selection() const
{
	return m_model->mapSelectionToSource(ui->m_enginesList->selectionModel()->selection());
}

QModelIndexList EngineSelectionDialog::selectedRows(int column) const
{
	const auto sel = selection();
	QModelIndexList ret;
	for (const QModelIndex &index : sel.indexes())
	{
		if (index.column() == column)
			ret.append(index);
	}

	return ret;
}

QListView* EngineSelectionDialog::enginesList() const
{
	return ui->m_enginesList;
}
