/****************************************************************************
* MeshLab                                                           o o     *
* A versatile mesh processing toolbox                             o     o   *
*                                                                _   O  _   *
* Copyright(C) 2005                                                \/)\/    *
* Visual Computing Lab                                            /\/|      *
* ISTI - Italian National Research Council                           |      *
*                                                                    \      *
* All rights reserved.                                                      *
*                                                                           *
* 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 (http://www.gnu.org/licenses/gpl.txt)          *
* for more details.                                                         *
*                                                                           *
****************************************************************************/

#ifndef PLUGINMANAGER_H
#define PLUGINMANAGER_H

#include "interfaces.h"
#include "xmlfilterinfo.h"
#include "scriptinterface.h"
#include "scriptsyntax.h"

#include<QMap>
#include<QObject>

class QScriptEngine;
/**
\brief This class provides the basic tools for managing all the plugins. It is used by both meshlab and meshlab server.
*/
class PluginManager
{
private:
	QString scriptplugcode;

public:
    PluginManager();
    ~PluginManager();
    enum TypeIO{IMPORT,EXPORT};
    void loadPlugins(RichParameterSet& defaultGlobal);
    QString pluginsCode() const;
	MLXMLPluginInfo* loadXMLPlugin(const QString& filename);
    //MLXMLPluginInfo* getXMLPluginInfo( const QString& plugname );
    void deleteXMLPlugin(const QString& plugscriptname);

    inline QVector<MeshIOInterface*>& meshIOPlugins()  {return meshIOPlug;}
    inline QVector<MeshFilterInterface*>& meshFilterPlugins()  {return meshFilterPlug;}
    inline QVector<MeshRenderInterface*>& meshRenderPlugins()  {return meshRenderPlug;}
    inline QVector<MeshDecorateInterface*>& meshDecoratePlugins()  {return meshDecoratePlug;}
    inline QVector<MeshEditInterfaceFactory*>& meshEditFactoryPlugins()  {return meshEditInterfacePlug;}
    inline QVector<MeshLabFilterInterface*>& meshlabXMLfilterPlugins()  {return meshlabXMLFilterPlug;}
    void knownIOFormats();
    static QString getDefaultPluginDirPath();
    //static QString getLocalPluginDirPath();
    static QString getBaseDirPath();

    QMap<QString,RichParameterSet> generateFilterParameterMap();

    MeshDecorateInterface* getDecoratorInterfaceByName(const QString& name);

    QDir pluginsDir;
    QMap<QString, QAction*> actionFilterMap;
    QMap<QString, MeshFilterInterface*> stringFilterMap;

    //QMap<QString, QAction*> xmlActionFilterMap;
    QMap<QString,	MeshLabXMLFilterContainer> stringXMLFilterMap;
    QMap<QString,MeshIOInterface*> allKnowInputFormats;
    QMap<QString,MeshIOInterface*> allKnowOutputFormats;
    QStringList inpFilters;
    QStringList outFilters;
    //QMap<QString, XMLFilterInfo*> filterXMLFileMap;


    QVector<MeshIOInterface*> meshIOPlug;
    QVector<MeshFilterInterface*> meshFilterPlug;
    QVector<MeshRenderInterface*> meshRenderPlug;
    QVector<MeshDecorateInterface*> meshDecoratePlug;
    QVector<MeshEditInterfaceFactory*> meshEditInterfacePlug;
    //only useful for an easy destruction of the MLXMLPluginInfos
    QVector<MLXMLPluginInfo*> xmlpluginfo;
    QVector<MeshLabFilterInterface*> meshlabXMLFilterPlug;
    QVector<QAction *> editActionList;
    QVector<QAction *> decoratorActionList;
    // Used for unique destruction - this "owns" all IO, Filter, Render, and Decorate plugins
    QVector<MeshCommonInterface *> ownerPlug;

    QStringList pluginsLoaded;

    static QString osDependentFileBaseName(const QString& plname);
    static QString osIndependentPluginName(const QString& plname);
    //highlight and autocomplete
    /*QStringList pluginnamespaces;
    QStringList filterscriptnames;*/
    QList<LibraryElementInfo> libinfolist;
};

#endif // PLUGINMANAGER_H
