/***************************************************************************
 *   Copyright (C) 2008 by Ilya Kotov                                      *
 *   forkotov02@hotmail.ru                                                 *
 *                                                                         *
 *   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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include <QFileInfo>
#include <QtPlugin>

#include "m3uplaylistformat.h"

bool M3UPlaylistFormat::hasFormat(const QString & f)
{
    foreach(QString s,m_supported_formats)
    if (f == s)
        return true;

    return false;
}

QStringList M3UPlaylistFormat::getExtensions() const
{
    return m_supported_formats;
}

M3UPlaylistFormat::M3UPlaylistFormat()
{
    m_supported_formats << "m3u";
}

QStringList M3UPlaylistFormat::decode(const QString & contents)
{
    QStringList out;
    QStringList splitted = contents.split("\n");
    if (!splitted.isEmpty())
    {
        foreach(QString str, splitted)
        {
            str = str.trimmed ();
            if (str.startsWith("#EXTM3U") || str.startsWith("#EXTINF:") || str.isEmpty())
                ;//TODO: Let's skip it for now...
            else if (str.startsWith("http://"))
                out << str;
            else if (!str.startsWith("#"))
                out << str;
            else
                qWarning("File %s does not exist", qPrintable(str));
        }
        return out;
    }
    else
        qWarning("Error parsing M3U format");

    return QStringList();
}

QString M3UPlaylistFormat::encode(const QList<AbstractPlaylistItem*> & contents)
{
    QStringList out;
    out << QString("#EXTM3U");
    foreach(AbstractPlaylistItem* f,contents)
    {
        QString info = "#EXTINF:" + QString::number(f->length()) + "," + f->title();
        out.append(info);
        out.append(f->url());
    }
    return out.join("\n");
}

QString M3UPlaylistFormat::name() const
{
    return "M3UPlaylistFormat";
}

Q_EXPORT_PLUGIN(M3UPlaylistFormat)