/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2006-2007 Ulyanov Igor <iulyanov@gmail.com>

 * 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

 */

#include "hwconsts.h"

#include "hwmap.h"

#include "frontlibpoller.h"

HWMap::HWMap(QObject * parent) :

    TCPBase(parent)

{

    m_conn = NULL;

    m_map = NULL;

}

HWMap::~HWMap()

{

    if(m_conn)

        flib_mapconn_destroy(m_conn);

    if(m_map)

        flib_map_destroy(m_map);

}

bool HWMap::couldBeRemoved()

{

    return !m_hasStarted;

}

void HWMap::getImage(const QString & seed, int filter, int mapgen, int maze_size, const QByteArray & drawMapData)

{

    switch(mapgen)

    {

        case MAPGEN_REGULAR: m_map =

                flib_map_create_regular(

                    seed.toUtf8().constData()

                    , ""

                    , filter);

                break;

        case MAPGEN_MAZE: m_map =

                flib_map_create_maze(

                    seed.toUtf8().constData()

                    , ""

                    , maze_size);

                break;

        case MAPGEN_DRAWN: m_map =

                flib_map_create_drawn(

                    seed.toUtf8().constData()

                    , ""

                    , (const uint8_t*)drawMapData.constData()

                    , drawMapData.size()

                    );

                break;

        default:

            Q_ASSERT_X(false, "HWMap::getImage", "Unknown generator");

    }

    qDebug(m_map->seed);

    start(true);

}

QStringList HWMap::getArguments()

{

    Q_ASSERT(m_conn);

    int ipc_port = flib_mapconn_getport(m_conn);

    QStringList arguments;

    arguments << "--internal";

    arguments << "--port";

    arguments << QString("%1").arg(ipc_port);

    arguments << "--user-prefix";

    arguments << cfgdir->absolutePath();

    arguments << "--landpreview";

    return arguments;

}

void HWMap::onSuccess(void *context, const uint8_t *bitmap, int numHedgehogs)

{

    HWMap * hwMap = (HWMap *)context;

    QImage im(bitmap, MAPIMAGE_WIDTH, MAPIMAGE_HEIGHT, QImage::Format_Mono);

    im.setNumColors(2);

    emit hwMap->HHLimitReceived(numHedgehogs);

    emit hwMap->ImageReceived(im);

    hwMap->clientDisconnected();

}

void HWMap::onFailure(void *context, const char *errormessage)

{

    HWMap * hwMap = (HWMap *)context;

    qWarning(errormessage);

    hwMap->clientDisconnected();

}

void HWMap::onEngineStart()

{

    m_conn = flib_mapconn_create(m_map);

    flib_mapconn_onSuccess(m_conn, onSuccess, this);

    flib_mapconn_onFailure(m_conn, onFailure, this);

    new FrontLibPoller((void (*)(void *))flib_mapconn_tick, m_conn, this);

}