/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2011  Georg Rudoy
 *
 * 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/>.
 **********************************************************************/

#include "entitychecker.h"
#include <QApplication>
#include <QTextCodec>
#include <QFileInfo>
#include <QUrl>
#include <interfaces/structures.h>
#include "phonon.h"
#include "xmlsettingsmanager.h"

namespace LeechCraft
{
namespace LMP
{
	EntityChecker::EntityChecker (const LeechCraft::Entity& e)
	: Result_ (false)
	, Break_ (false)
	{
		struct MimeChecker
		{
			bool operator () (const QString& mime)
			{
				if (mime == "application/ogg")
					return true;
				if (mime.startsWith ("audio/"))
					return true;
				if (mime.startsWith ("video/"))
					return true;
				return false;
			}
		};

		if (e.Entity_.canConvert<QNetworkReply*> () &&
				MimeChecker () (e.Mime_))
		{
			Result_ = true;
			return;
		}
		if (e.Entity_.canConvert<QIODevice*> () &&
				e.Mime_ == "x-leechcraft/media-qiodevice")
		{
			Result_ = true;
			return;
		}
		if (e.Entity_.canConvert<QUrl> ())
		{
			QUrl url = e.Entity_.toUrl ();
			QString extension = QFileInfo (url.path ()).suffix ();

			QStringList goodExt = XmlSettingsManager::Instance ()->
				property ("TestExtensions").toString ()
				.split (' ', QString::SkipEmptyParts);

			Result_ = goodExt.contains (extension);
			return;
		}

		Result_ = false;
	}

	bool EntityChecker::Can () const
	{
		return Result_;
	}

	void EntityChecker::stateChanged (Phonon::State st)
	{
		switch (st)
		{
			case Phonon::PlayingState:
				Result_ = true;
			case Phonon::ErrorState:
				Break_ = true;
			default:
				break;
		}
	}
}
}
