/*
 * Copyright (C) 2012-2013 Fanout, Inc.
 * 
 * $FANOUT_BEGIN_LICENSE:GPL$
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 * Alternatively, this program may be used under the terms of a commercial
 * license, where the commercial license agreement is provided with the
 * software or contained in a written agreement between you and Fanout. For
 * further information use the contact form at <https://fanout.io/enterprise/>.
 *
 * $FANOUT_END_LICENSE$
 */

#ifndef TNETSTRING_H
#define TNETSTRING_H

#include <QVariant>

namespace TnetString {

enum Type
{
	ByteArray,
	Int,
	Double,
	Bool,
	Null,
	Hash,
	List
};

QByteArray fromByteArray(const QByteArray &in);
QByteArray fromInt(qint64 in);
QByteArray fromDouble(double in);
QByteArray fromBool(bool in);
QByteArray fromNull();
QByteArray fromHash(const QVariantHash &in);
QByteArray fromList(const QVariantList &in);
QByteArray fromVariant(const QVariant &in);

bool check(const QByteArray &in, int offset, Type *type, int *dataOffset, int *dataSize);
QByteArray toByteArray(const QByteArray &in, int offset, int dataOffset, int dataSize, bool *ok = 0);
qint64 toInt(const QByteArray &in, int offset, int dataOffset, int dataSize, bool *ok = 0);
double toDouble(const QByteArray &in, int offset, int dataOffset, int dataSize, bool *ok = 0);
bool toBool(const QByteArray &in, int offset, int dataOffset, int dataSize, bool *ok = 0);
void toNull(const QByteArray &in, int offset, int dataOffset, int dataSize, bool *ok = 0);
QVariantHash toHash(const QByteArray &in, int offset, int dataOffset, int dataSize, bool *ok = 0);
QVariantList toList(const QByteArray &in, int offset, int dataOffset, int dataSize, bool *ok = 0);
QVariant toVariant(const QByteArray &in, int offset, Type type, int dataOffset, int dataSize, bool *ok = 0);
QVariant toVariant(const QByteArray &in, int offset = 0, bool *ok = 0);

QString byteArrayToEscapedString(const QByteArray &in);

// pass >= 0 for pretty print, -1 for compact
QString variantToString(const QVariant &in, int indent = 0);

}

#endif
