/*
 * jd_item.h - plugin
 * Copyright (C) 2011  Khryukin Evgeny
 *
 * 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
