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// SPDX-FileCopyrightText: 2021 Tobias Fella <fella@posteo.de>
// SPDX-License-Identifier: LGPL-2.1-or-later
#pragma once
#include <QtCore/QObject>
#include <QtSql/QSqlQuery>
#include <QtCore/QVector>
#include "e2ee/e2ee.h"
namespace Quotient {
class Database : public QObject
{
Q_OBJECT
public:
static Database &instance()
{
static Database _instance;
return _instance;
}
int version();
void transaction();
void commit();
QSqlQuery execute(const QString &queryString);
QSqlQuery execute(QSqlQuery &query);
QByteArray accountPickle(const QString &matrixId);
void setAccountPickle(const QString &matrixId, const QByteArray &pickle);
void clear(const QString &matrixId);
void saveOlmSession(const QString& matrixId, const QString& senderKey, const QString& sessionId, const QByteArray &pickle);
UnorderedMap<QString, std::vector<QOlmSessionPtr>> loadOlmSessions(const QString& matrixId, const PicklingMode& picklingMode);
UnorderedMap<QPair<QString, QString>, QOlmInboundGroupSessionPtr> loadMegolmSessions(const QString& matrixId, const QString& roomId, const PicklingMode& picklingMode);
void saveMegolmSession(const QString& matrixId, const QString& roomId, const QString& senderKey, const QString& sessionKey, const QByteArray& pickle);
void addGroupSessionIndexRecord(const QString& matrixId, const QString& roomId, const QString& sessionId, uint32_t index, const QString& eventId, qint64 ts);
QPair<QString, qint64> groupSessionIndexRecord(const QString& matrixId, const QString& roomId, const QString& sessionId, qint64 index);
private:
Database();
void migrateTo1();
};
}
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