/**************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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**************************************************************************/

#ifndef PRODUCTKEYCHECK_H
#define PRODUCTKEYCHECK_H

#include "installer_global.h"

#include <QString>

namespace QInstaller {

class PackageManagerCore;
class Repository;

} // QInstaller

class INSTALLER_EXPORT ProductKeyCheck
{
    Q_DISABLE_COPY(ProductKeyCheck)

public:
    ~ProductKeyCheck();
    static ProductKeyCheck *instance();
    void init(QInstaller::PackageManagerCore *core);

    // was validLicense
    bool hasValidKey();
    QString lastErrorString();
    QString maintainanceToolDetailErrorNotice();

    bool applyKey(const QStringList &arguments);

    // to filter none valid licenses
    bool isValidLicenseTextFile(const QString &fileName);

    // to filter repositories not matching the license
    bool isValidRepository(const QInstaller::Repository &repository) const;

    void addPackagesFromXml(const QString &xmlPath);
    bool isValidPackage(const QString &packageName) const;

    QList<int> registeredPages() const;
    bool hasValidLicense() const;

private:
    ProductKeyCheck();
    class ProductKeyCheckPrivate *const d;
};

#endif // PRODUCTKEYCHECK_H