/*
 * This file is part of the Flowee project
 * Copyright (C) 2025 Tom Zander <tom@flowee.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef SEEDSBACKUP_H
#define SEEDSBACKUP_H

#include "Wallet.h"
#include <vector>
#include <QList>

class SeedsBackup
{
public:
    explicit SeedsBackup(const std::shared_ptr<Wallet> &wallet);

    static SeedsBackup *fromData(const Streaming::ConstBuffer &data);

    struct Path {
        QString path;
        QString name;
        int startingHeight = 0;
    };

    /**
     * Generates the actual seed words again from the data.
     * Notice that this requires the used dictionary to be
     * installed. This method throws if it is not found.
     */
    QString generateSeedPhrase() const;

    /**
     * Serialize the seeds to the standard format of CHIP-2023-wallet offline backup
     */
    Streaming::ConstBuffer toBuffer() const;


    const QList<Path>& paths() const;

    QString name() const;

protected:
    SeedsBackup();

    QString m_name;
    QList<Path> m_paths;
    std::vector<uint8_t> m_seed;
    int m_language = 0;
};

#endif