/*
 * Created by victoria on 2021-05-12.
 */

#pragma once

#include "device_service.h"
#include "qomemo.h"
#include "variant/omemo_base.h"

#include <QXmppClientExtension.h>

namespace Signal {
    class Context;
}

namespace QXmpp::Omemo {

    class Manager : public QXmppClientExtension {
    Q_OBJECT;

    public:
        Manager();
        ~Manager() override = default;

        bool handleStanza(const QDomElement &stanza) override;

        bool handleDeviceList(const QDomElement& stanza);

        bool handleMissingDeviceList(const QDomElement& stanza);

        QSharedPointer<DeviceService> getDeviceService();

        Bundle generateAndSaveBundle(int deviceId);

    public slots:
        void fetchOwnDevices();

        void publishDeviceList(const QXmpp::Omemo::DeviceList& deviceList);

        void generateDeviceListForSelf();

        void generateDeviceForSelfIfNeeded(const QXmpp::Omemo::DeviceList &currentList);

        void publishBundle(int deviceId, const QXmpp::Omemo::Bundle& bundle);

    signals:
        void deviceListReceived(const QString &jid, const QXmpp::Omemo::DeviceList &list);

        void deviceListNotFound(const QString &jid);

    protected:
        void setClient(QXmppClient *client) override;

    private:
        QSharedPointer<DeviceService> deviceService;
        QScopedPointer<Variant::Base> omemoVariant;
        QScopedPointer<Signal::Context> signalContext;
    };

} // namespace QXmpp::Omemo