/***************************************************************************
 *   Project TupiTube Desk                                                 *
 *   Project Contact: info@tupitube.com                                    *
 *   Project Website: http://www.tupitube.com                              * 
 *                                                                         *
 *   Developers:                                                           *
 *   2025:                                                                 *
 *    Utopian Lab Development Team                                         *
 *   2010:                                                                 *
 *    Gustav Gonzalez                                                      *
 *   ---                                                                   *
 *   KTooN's versions:                                                     *
 *   2006:                                                                 *
 *    David Cuadrado                                                       *
 *    Jorge Cuadrado                                                       *
 *   2003:                                                                 *
 *    Fernado Roldan                                                       *
 *    Simena Dinas                                                         *
 *                                                                         *
 *   License:                                                              *
 *   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 2 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/>. *
 ***************************************************************************/

#include "smileplugin.h"

SmilePlugin::SmilePlugin()
{
}

SmilePlugin::~SmilePlugin()
{
}

QString SmilePlugin::key() const
{
    return "SMIL 2.0";
}

TupExportInterface::Formats SmilePlugin::availableFormats()
{
    return TupExportInterface::SMIL;
}

bool SmilePlugin::exportToFormat(int colorAlpha, const QString &filePath, const QList<TupScene *> &scenes, 
                                 TupExportInterface::Format format, const QSize &size, const QSize &newSize, int fps)
{
    QFileInfo fileInfo(filePath);

    QDir dir = fileInfo.dir();
    if (!dir.exists())
        dir.mkdir(dir.path());

    m_baseName = fileInfo.baseName();
    dir.mkdir("data");
    initSmil();

    m_smil.documentElement().appendChild(m_body);

    QFile save(filePath);
    if (save.open(QIODevice::WriteOnly | QIODevice::Text)) {
        QTextStream out(&save);
        out << m_smil.toString();
    }

    return true;
}

bool SmilePlugin::exportFrame(int frameIndex, const QColor color, const QString &filePath, TupScene *scene, const QSize &size)
{
    return false;
}

void SmilePlugin::initSmil()
{
    m_smil = QDomDocument("smil PUBLIC \"-//W3C//DTD SMIL 2.0//EN\" \"http://www.w3.org/2001/SMIL20/SMIL20.dtd\"");

    QDomElement root = m_smil.createElement("smil");
    root.setAttribute("xmlns", "http://www.w3.org/2001/SMIL20/Language");

    QDomElement head = m_smil.createElement("head");

    QDomElement generator = m_smil.createElement("meta");
    generator.setAttribute("name", "generator");
    generator.setAttribute("content", "Tupi" );

    head.appendChild(generator);

    QDomElement layout = m_smil.createElement("layout");

    QDomElement rootLayout = m_smil.createElement("root-layout");
    rootLayout.setAttribute("id", "MainLayout");
    rootLayout.setAttribute("backgroundColor", "black");
    rootLayout.setAttribute("width", m_size.width());
    rootLayout.setAttribute("height", m_size.height());

    layout.appendChild(rootLayout);
	
    QDomElement region = m_smil.createElement("region");
    region.setAttribute("id", "Animation");
    region.setAttribute("left", 0);
    region.setAttribute("top", 0);
    region.setAttribute("width", m_size.width());
    region.setAttribute("height", m_size.height());
    region.setAttribute("z-index", 1);
    region.setAttribute("fit", "meet");

    layout.appendChild(region);
    head.appendChild(layout);
    root.appendChild(head);

    m_body = m_smil.createElement("body");
    m_smil.appendChild(root);
}

void SmilePlugin::createPar(const QString &filePath, double duration)
{
    QFileInfo finfo(filePath);
    QString relative = "data/"+finfo.baseName()+"."+finfo.completeSuffix();
    QDomElement par = m_smil.createElement("par");

    QDomElement img = m_smil.createElement("img");
    img.setAttribute("id", finfo.baseName());
    img.setAttribute("region", "Animation");
    img.setAttribute("dur", QString("%1s").arg(duration));
    img.setAttribute("fill", "transition");
    img.setAttribute("src", relative);

    par.appendChild(img);

    m_body.appendChild(par);
}

QString SmilePlugin::getExceptionMsg() const {
    return errorMsg;
}

// Q_EXPORT_PLUGIN( SmilePlugin );
