/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * 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

 */

/**

 * @file

 * @brief GameStyleModel class implementation

 */

#include <QTextStream>

#include "physfs.h"

#include "GameStyleModel.h"

#include "hwconsts.h"

void GameStyleModel::loadGameStyles()

{

    beginResetModel();

    QIcon dlcIcon;

    dlcIcon.addFile(":/res/dlcMarker.png", QSize(), QIcon::Normal, QIcon::On);

    dlcIcon.addFile(":/res/dlcMarkerSelected.png", QSize(), QIcon::Selected, QIcon::On);

    QPixmap emptySpace = QPixmap(7, 15);

    emptySpace.fill(QColor(0, 0, 0, 0));

    QIcon notDlcIcon = QIcon(emptySpace);

    // empty list, so that we can (re)fill it

    QStandardItemModel::clear();

    QList<QStandardItem * > items;

    items.append(new QStandardItem(notDlcIcon, "Normal"));

    // define a separator item

    QStandardItem * separator = new QStandardItem("---");

    separator->setData(QLatin1String("separator"), Qt::AccessibleDescriptionRole);

    separator->setFlags(separator->flags() & ~( Qt::ItemIsEnabled | Qt::ItemIsSelectable ) );

    items.append(separator);

    QStringList scripts = DataManager::instance().entryList(

                             QString("Scripts/Multiplayer"),

                             QDir::Files,

                             QStringList("*.lua")

                         );

    foreach(QString script, scripts)

    {

        script = script.remove(".lua", Qt::CaseInsensitive);

        QFile scriptCfgFile(QString("physfs://Scripts/Multiplayer/%2.cfg").arg(script));

        QString name = script;

        name = name.replace("_", " ");

        QString scheme = "locked";

        QString weapons = "locked";

        if (scriptCfgFile.exists() && scriptCfgFile.open(QFile::ReadOnly))

        {

            QTextStream input(&scriptCfgFile);

            input >> scheme;

            input >> weapons;

            scriptCfgFile.close();

            if (!scheme.isEmpty())

                scheme.replace("_", " ");

            if (!weapons.isEmpty())

                weapons.replace("_", " ");

        }

        // detect if script is dlc

        QString scriptPath = PHYSFS_getRealDir(QString("Scripts/Multiplayer/%1.lua").arg(script).toLocal8Bit().data());

        bool isDLC = !scriptPath.startsWith(datadir->absolutePath());

        QStandardItem * item;

        if (isDLC)

            item = new QStandardItem(dlcIcon, name);

        else

            item = new QStandardItem(notDlcIcon, name);

        item->setData(script, ScriptRole);

        item->setData(scheme, SchemeRole);

        item->setData(weapons, WeaponsRole);

        item->setData(isDLC, IsDlcRole);

        items.append(item);

    }

    QStandardItemModel::appendColumn(items);

    endResetModel();

}