/*
 * Copyright (C) 2014  Daniel Vrátil <dvratil@redhat.com>
 * Copyright (C) 2019  David Barchiesi <david@barchie.si>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) version 3, or any
 * later version accepted by the membership of KDE e.V. (or its
 * successor approved by the membership of KDE e.V.), which shall
 * act as a proxy defined in Section 6 of version 3 of the license.
 *
 * This library 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef KGAPI2_DRIVE_SEARCHQUERY_H
#define KGAPI2_DRIVE_SEARCHQUERY_H

#include "kgapidrive_export.h"

#include <QVariant>
#include <QSharedDataPointer>

namespace KGAPI2
{
namespace Drive
{

/**
 * SearchQuery class should be used as a base class for building file/team search queries.
 */
class KGAPIDRIVE_EXPORT SearchQuery
{
public:
    enum CompareOperator {
        Contains,
        Equals,
        NotEquals,
        Less,
        LessOrEqual,
        Greater,
        GreaterOrEqual,
        In,
        Has
    };

    enum LogicOperator {
        And,
        Or
    };

    SearchQuery(LogicOperator op = And);
    SearchQuery(const SearchQuery &other);
    ~SearchQuery();

    SearchQuery &operator=(const SearchQuery &other);

    void addQuery(const QString &field, CompareOperator op, const QString &value);
    void addQuery(const SearchQuery &query);

    bool isEmpty() const;

    QString serialize() const;

  private:
    class Private;
    QSharedDataPointer<Private> d;
};
}
}

#endif // KGAPI2_DRIVE_SEARCHQUERY_H
