#ifndef MUDLET_SCRIPTUNIT_H
#define MUDLET_SCRIPTUNIT_H

/***************************************************************************
 *   Copyright (C) 2008-2011 by Heiko Koehn - KoehnHeiko@googlemail.com    *
 *   Copyright (C) 2014 by Ahmed Charles - acharles@outlook.com            *
 *                                                                         *
 *   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 "pre_guard.h"
#include <QMap>
#include <QMutex>
#include <QPointer>
#include <QString>
#include "post_guard.h"

#include <list>

class Host;
class TScript;


class ScriptUnit
{
    friend class XMLexport;
    friend class XMLimport;

public:
    ScriptUnit(Host* pHost) : mpHost(pHost), mMaxID(0) {}

    std::list<TScript*> getScriptRootNodeList()
    {
        QMutexLocker locker(&mScriptUnitLock);
        return mScriptRootNodeList;
    }

    TScript* getScript(int id);
    void compileAll();
    bool registerScript(TScript* pT);
    void unregisterScript(TScript* pT);
    void reParentScript(int childID, int oldParentID, int newParentID, int parentPosition = -1, int childPosition = -1);
    void stopAllTriggers();
    void uninstall(QString);
    void _uninstall(TScript* pChild, QString packageName);
    int getNewID();
    QMutex mScriptUnitLock;
    QList<TScript*> uninstallList;

private:
    ScriptUnit() {}
    TScript* getScriptPrivate(int id);
    void addScriptRootNode(TScript* pT, int parentPosition = -1, int childPosition = -1);
    void addScript(TScript* pT);
    void removeScriptRootNode(TScript* pT);
    void removeScript(TScript*);
    QPointer<Host> mpHost;
    QMap<int, TScript*> mScriptMap;
    std::list<TScript*> mScriptRootNodeList;
    int mMaxID;
};

#endif // MUDLET_SCRIPTUNIT_H