/*
 * Copyright 2008 Ben Boeckel <MathStuf@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, 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/>.
 */

// Header include
#include "MapWarpGroupModel.h"

// Model includes
#include "MapWarpModel.h"

// Map includes
#include "../../pokemod/Map.h"
#include "../../pokemod/MapWarp.h"

// Qt includes
#include <QFile>

// KDE includes
#include <KMenu>

Pokemodr::MapWarpGroupModel::MapWarpGroupModel(BaseModel* parent, Pokemod::Map* map) :
        GroupModel(parent, map, "Warps")
{
    for (int i = 0; i < map->warpCount(); ++i)
        addObject(map->warp(i));
}

Pokemodr::MapWarpGroupModel::~MapWarpGroupModel()
{
}

QVariant Pokemodr::MapWarpGroupModel::data(const int role) const
{
    if (role == Pokemodr::BaseModel::ContextMenuRole)
    {
        KMenu* menu = new KMenu;
        menu->addAction("Add Warp", this, SLOT(addObject()));
        return QVariant::fromValue(static_cast<void*>(menu));
    }
    return Pokemodr::GroupModel::data(role);
}

bool Pokemodr::MapWarpGroupModel::setData(const QVariant& value, int role)
{
    if (role == Pokemodr::BaseModel::XmlRole)
    {
        if (value.canConvert<QString>())
        {
            QFile file(value.toString());
            QDomDocument xml;
            if ((file.open(QIODevice::ReadOnly) && xml.setContent(&file)) || xml.setContent(value.toString()))
            {
                if (xml.doctype().name() == "MapWarp")
                {
                    addObject(static_cast<Pokemod::Map*>(m_object)->newWarp(xml.documentElement()));
                    return true;
                }
                file.close();
            }
        }
    }
    return false;
}

void Pokemodr::MapWarpGroupModel::addObject(Pokemod::Object* object)
{
    if (!object)
        object = static_cast<Pokemod::Map*>(m_object)->newWarp();
    if (object->className() == "MapWarp")
        m_objects.append(new MapWarpModel(this, static_cast<Pokemod::MapWarp*>(object)));
}

void Pokemodr::MapWarpGroupModel::deleteObject(BaseObjectModel* model)
{
    const int index = m_objects.indexOf(model);
    if (0 <= index)
    {
        static_cast<Pokemod::Map*>(m_object)->deleteWarp(index);
        m_objects[index]->deleteLater();
        m_objects.removeAt(index);
    }
}