migrationhelper.h

#ifndef QTDATASYNC_MIGRATIONHELPER_H
#define QTDATASYNC_MIGRATIONHELPER_H

#include <QtCore/qobject.h>
#include <QtCore/qscopedpointer.h>

#include "QtDataSync/qtdatasync_global.h"

namespace QtDataSync {

class MigrationHelperPrivate;
class Q_DATASYNC_EXPORT MigrationHelper : public QObject //MAJOR remove
{
    Q_OBJECT

public:
    enum MigrationFlag {
        MigrateData = 0x01, 
        MigrateChanged = (0x02 | MigrateData), 
        MigrateRemoteConfig = 0x04, 

        MigrateWithCleanup = 0x08, 
        MigrateOverwriteConfig = 0x10, 
        MigrateOverwriteData = 0x20, 

        MigrateDefault = (MigrateData | MigrateRemoteConfig | MigrateWithCleanup) 
    };
    Q_DECLARE_FLAGS(MigrationFlags, MigrationFlag)
    Q_FLAG(MigrationFlags)

    
    static const QString DefaultOldStorageDir;

    explicit MigrationHelper(QObject *parent = nullptr);
    explicit MigrationHelper(const QString &setupName, QObject *parent = nullptr);
    ~MigrationHelper() override;

public Q_SLOTS:
    void startMigration(const QString &storageDir = DefaultOldStorageDir, MigrationFlags flags = MigrateDefault);

Q_SIGNALS:
    void migrationPrepared(int operations);
    void migrationProgress(int current);
    void migrationDone(bool ok);

private:
    QScopedPointer<MigrationHelperPrivate> d;
};

}

Q_DECLARE_OPERATORS_FOR_FLAGS(QtDataSync::MigrationHelper::MigrationFlags)

#endif // QTDATASYNC_MIGRATIONHELPER_H