/*

 * Hedgewars, a free turn based strategy game

 *

 * 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; version 2 of the License

 *

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#include <QDebug>

#include "hatprompt.h"

#include "HatModel.h"

#include "hatbutton.h"

HatButton::HatButton(QWidget* parent) : QPushButton(parent)

{

    setIconSize(QSize(32, 37));

    setFixedSize(44, 44);

    m_hatModel = 0;

    connect(this, SIGNAL(clicked()), this, SLOT(showPrompt()));

}

void HatButton::setModel(HatModel *model)

{

    m_hatModel = model;

    setCurrentIndex(0);

}

void HatButton::setCurrentIndex(int index)

{

    m_hat = m_hatModel->index(index, 0);

    setWhatsThis(QString(tr("Change hat (%1)")).arg(m_hat.data(Qt::DisplayRole).toString()));

    setToolTip(m_hat.data(Qt::DisplayRole).toString());

    setIcon(m_hat.data(Qt::DecorationRole).value<QIcon>());

}

int HatButton::currentIndex()

{

    return m_hat.row();

}

void HatButton::setCurrentHat(const QString & name)

{

    QList<QStandardItem *> hats = m_hatModel->findItems(name);

    if (hats.count() > 0)

        setCurrentIndex(hats[0]->row());

}

QString HatButton::currentHat() const

{

    return m_hat.data(Qt::DisplayRole).toString();

}

void HatButton::showPrompt()

{

    HatPrompt prompt(currentIndex(), this);

    int hatID = prompt.exec() - 1; // Since 0 means canceled, so all indexes are +1'd

    if (hatID < 0) return;

    setCurrentIndex(hatID);

    emit currentIndexChanged(hatID);

    emit currentHatChanged(currentHat());

}