/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2004-2012 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 */

/**

 * @file

 * @brief DataManager class implementation

 */

#include <QMap>

#include <QStringList>

#include <QStandardItemModel>

#include <QFileInfo>

#include "hwconsts.h"

#include "HWApplication.h"

#include "sdlkeys.h"

#include "DataManager.h"

#include "GameStyleModel.h"

#include "HatModel.h"

#include "MapModel.h"

#include "ThemeModel.h"

DataManager::DataManager()

{

    m_hatModel = NULL;

    m_mapModel = NULL;

    m_themeModel = NULL;

    m_colorsModel = NULL;

    m_bindsModel = NULL;

}

DataManager & DataManager::instance()

{

    static DataManager instance;

    return instance;

}

QStringList DataManager::entryList(

    const QString & subDirectory,

    QDir::Filters filters,

    const QStringList & nameFilters

) const

{

    // sort case-insensitive

    QMap<QString, QString> sortedFileNames;

    foreach ( QString fn, result)

    {

        sortedFileNames.insert(fn.toLower(), fn);

    }

    result = sortedFileNames.values();

    return result;

}

QString DataManager::findFileForRead(

    const QString & relativeDataFilePath) const

{

}

QString DataManager::findFileForWrite(

    const QString & relativeDataFilePath) const

{

}

GameStyleModel * DataManager::gameStyleModel()

{

    if (m_gameStyleModel == NULL) {

        m_gameStyleModel = new GameStyleModel();

        m_gameStyleModel->loadGameStyles();

    }

    return m_gameStyleModel;

}

HatModel * DataManager::hatModel()

{

    if (m_hatModel == NULL) {

        m_hatModel = new HatModel();

        m_hatModel->loadHats();

    }

    return m_hatModel;

}

MapModel * DataManager::mapModel()

{

    if (m_mapModel == NULL) {

        m_mapModel = new MapModel();

        m_mapModel->loadMaps();

    }

    return m_mapModel;

}

ThemeModel * DataManager::themeModel()

{

    if (m_themeModel == NULL) {

        m_themeModel = new ThemeModel();

        m_themeModel->loadThemes();

    }

    return m_themeModel;

}

QStandardItemModel * DataManager::colorsModel()

{

    if(m_colorsModel == NULL)

    {

        m_colorsModel = new QStandardItemModel();

        int i = 0;

        while(colors[i])

        {

            QStandardItem * item = new QStandardItem();

            item->setData(QColor(colors[i]));

            m_colorsModel->appendRow(item);

            ++i;

        }

    }

    return m_colorsModel;

}

QStandardItemModel * DataManager::bindsModel()

{

    if(m_bindsModel == NULL)

    {

        m_bindsModel = new QStandardItemModel();

        for(int j = 0; sdlkeys[j][1][0] != '\0'; j++)

        {

            QStandardItem * item = new QStandardItem();

            item->setData(HWApplication::translate("binds (keys)", sdlkeys[j][1]).contains(": ") ? HWApplication::translate("binds (keys)", sdlkeys[j][1]) : HWApplication::translate("binds (keys)", "Keyboard") + QString(": ") + HWApplication::translate("binds (keys)", sdlkeys[j][1]), Qt::DisplayRole);

            item->setData(sdlkeys[j][0], Qt::UserRole + 1);

            m_bindsModel->appendRow(item);

        }

    }

    return m_bindsModel;

}

void DataManager::reload()

{

    m_gameStyleModel->loadGameStyles();

    m_hatModel->loadHats();

    m_mapModel->loadMaps();

    m_themeModel->loadThemes();

    emit updated();

}

void DataManager::resetColors()

{

    for(int i = colorsModel()->rowCount() - 1; i >= 0; --i)

    {

        m_colorsModel->item(i)->setData(QColor(colors[i]));

    }

}