/*
 * Copyright (c) 2010,2011 - RZ Uni Freiburg
 * Copyright (c) 2010,2011 - OpenSLX Project
 *
 * This program/file is free software distributed under the GPL version 2.
 * See http://gpl.openslx.org/
 *
 * If you have any feedback please consult http://feedback.openslx.org/ and
 * send your feedback to feedback@openslx.org
 *
 * General information about OpenSLX - libChooser can be found under
 * http://openslx.org
 *
 */

#ifndef VMCHOOSER_VSESSION_H_
#define VMCHOOSER_VSESSION_H_

#include <QString>
#include <QList>
#include <QDomDocument>
#include <QDir>
#include <QProcess>
#include <QFSFileEngine>
#include <QDateTime>

#include "Session.h"
#include "VSessionHandler.h"

enum ImgType {
    VMWARE,
    VBOX,
    OTHER
};

class VSession : public Session {
  public:
	VSession(VSessionHandler *parent);
    bool init(const QString& xml, const QString& baseDirPath);

    ImgType imgtype() const;
    bool isActive() const;
    bool isLocked() const;
    bool isValid() const;
    int priority() const;

    QString shortDescription() const {
        return getAttribute("short_description");
    }

    QString description() const {
    	QString ret;
        ret = getNodeText("description_html");
        if (ret.size() > 0) return ret;
        return getAttribute("long_description");
    }

    QString icon() const;

    QString os() const {
        QString ret;
        ret = getAttribute("operating_system");
        if (ret.size() > 0) return ret;
        return getAttribute("os");
    }

    QString title() const {
    	QString tmp = getAttribute("title");
    	if (tmp.size() > 0) return tmp;
        return getAttribute("short_description");
    };

    QString screenshot() const;

    QString emulator() const {
    	return getAttribute("emulator");
    };

    QString author() const {
    	QString tmp;
    	tmp = getAttribute("creator") + "&lt;" + getAttribute("email") + "&gt;";
    	return tmp;
    };

    QString creationDate () const {
    	if (QFile::exists(QString(this->baseDirPath_).append("/").append(getAttribute("image_name")))) {
    		QFSFileEngine fe(QString(this->baseDirPath_).append("/").append(getAttribute("image_name"))); //QAbstractFileEngine::ModificationTime
    		return fe.fileTime(QAbstractFileEngine::CreationTime).toString(Qt::SystemLocaleLongDate);
    	}
    	return QString();
    };

    QString changeDate() const {
    	if (QFile::exists(QString(this->baseDirPath_).append("/").append(getAttribute("image_name")))) {
    		QFSFileEngine fe(QString(this->baseDirPath_).append("/").append(getAttribute("image_name"))); //QAbstractFileEngine::ModificationTime
    		return fe.fileTime(QAbstractFileEngine::AccessTime).toString(Qt::SystemLocaleLongDate);
    	}
    	return QString();
    };


    QString getAttribute(const QString& nodeName,
                             const QString& attribute = "param") const;
    QString getNodeText(const QString& nodeName) const;

    void addNodeWithAttribute(const QString& nodeName,
                              const QString& value,
                              const QString& attribute = "param",
                              bool replace = true);
    void addPrinters(const QString& script, const QString& type = "printer");
    void addScanners(const QString& script);
    void addUserAndHostname();
    void mergePoolXml();

    QString toXml() const;

    bool run() const;

    int type() const;

    bool operator<(const Session& other) const;

    static bool debugMode;



  private:
    QDomDocument doc_;
    QString baseDirPath_;
    VSessionHandler *sessionHandler;


    QProcess *_process;
};

#endif /*VMCHOOSER_VSESSION_H_*/