/*
 * Copyright (C) 2016 Aleix Pol Gonzalez <aleixpol@kde.org>
 *
 * Licensed under the GNU Lesser General Public License Version 2.1
 *
 * 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) any later version.
 *
 * 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 <http://www.gnu.org/licenses/>.
 */

#ifndef APPSTREAMQT_SUGGESTED_H
#define APPSTREAMQT_SUGGESTED_H

#include <QSharedDataPointer>
#include <QObject>
#include "appstreamqt_export.h"

class QUrl;
class QString;
struct _AsSuggested;
namespace AppStream
{

class SuggestedData;

/**
 * This class provides a list of other component-ids suggested by a software component, as well
 * as an origin of the suggestion (manually suggested by the upstream project, or
 * automatically determined by heuristics)..
 */
class APPSTREAMQT_EXPORT Suggested
{
    Q_GADGET

public:
    enum Kind {
        KindUnknown,
        KindUpstream,
        KindHeuristic
    };
    Q_ENUM(Kind)

    Suggested();
    Suggested(_AsSuggested *suggested);
    Suggested(const Suggested &other);
    ~Suggested();

    Suggested &operator=(const Suggested &other);

    /**
     * \returns the internally stored AsSuggested
     */
    _AsSuggested *cPtr() const;

    /**
     * \return the kind of suggestion
     */
    Kind kind() const;
    void setKind(Kind kind);

    /**
     * \return the local or remote url for this suggested
     */
    const QStringList ids() const;
    void addSuggested(const QString &id);

    bool isValid() const;

    static Kind stringToKind(const QString &kindString);
    static QString kindToString(Kind kind);

private:
    QSharedDataPointer<SuggestedData> d;
};
}

APPSTREAMQT_EXPORT QDebug operator<<(QDebug s, const AppStream::Suggested &suggested);

#endif // APPSTREAMQT_SUGGESTED_H