/*
 * jd_item.h - plugin
 * Copyright (C) 2011  Evgeny Khryukin
 *
 * 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */

#ifndef JD_ITEM_H
#define JD_ITEM_H

#include <QModelIndex>

class JDItem
{
public:
    enum Type { None, Dir, File };

    JDItem(Type t, const QString& name, const QString& size = QString(), const QString& descr = QString(), int number = -1, JDItem* parent = 0);
    JDItem(Type t, JDItem* parent = 0);
    virtual ~JDItem();    

    void setData(const QString& name, const QString& size = QString(), const QString& descr = QString(), int number = -1);
    JDItem* parent() const;
    Type type() const;
    QString name() const;
    QString size() const;
    QString description() const;
    int number() const;
    QString fullPath() const;
    QString parentPath() const;
    QMimeData* mimeData() const;
    void fromDataStream(QDataStream *const in);

    static const QString mimeType();

//    bool operator<(const JDItem& i);
//    bool operator>(const JDItem& i);
    bool operator==(const JDItem& i);

private:
    JDItem* parent_;
    QString name_;
    QString size_;
    QString descr_;
    int number_;
    Type type_;
};

struct ProxyItem {
    ProxyItem()
        : item(0)
        , index(QModelIndex())
        , parent(QModelIndex())
    {
    }

    JDItem* item;
    QModelIndex index;
    QModelIndex parent;

    bool isNull()
    {
        return !index.isValid() && !parent.isValid() && !item;
    }

    bool operator==(const ProxyItem& i)
    {
        return item == i.item && index == i.index && parent == i.parent;
    }
};

class ItemsList : public QList<ProxyItem>
{
public:
    ItemsList();
    ~ItemsList();
    bool contains(const JDItem *const item) const;
    void clear();
};

#endif // JD_ITEM_H
