wowlet/src/libwalletqt/Subaddress.cpp

// SPDX-License-Identifier: BSD-3-Clause
// SPDX-FileCopyrightText: 2020-2023 The Monero Project

#include "Subaddress.h"
#include <QDebug>

#include <wallet/wallet2.h>

Subaddress::Subaddress(Wallet *wallet, tools::wallet2 *wallet2, QObject *parent)
    : QObject(parent)
    , m_wallet(wallet)
    , m_wallet2(wallet2)
{
    QString pinned = m_wallet->getCacheAttribute("feather.pinnedaddresses");
    m_pinned = pinned.split(",");

    QString hidden = m_wallet->getCacheAttribute("feather.hiddenaddresses");
    m_hidden = hidden.split(",");
}

bool Subaddress::getRow(int index, std::function<void (SubaddressRow &row)> callback) const
{
    if (index < 0 || index >= m_rows.size())
    {
        return false;
    }

    callback(*m_rows.value(index));
    return true;
}

bool Subaddress::addRow(quint32 accountIndex, const QString &label)
{
    // This can fail if hardware device is unplugged during operating, catch here to prevent crash
    // Todo: Notify GUI that it was a device error
    try
    {
        m_wallet2->add_subaddress(accountIndex, label.toStdString());
        refresh(accountIndex);
    }
    catch (const std::exception& e)
    {
        if (m_wallet2->key_on_device()) {
        }
        m_errorString = QString::fromStdString(e.what());
        return false;
    }

    return true;
}

bool Subaddress::setLabel(quint32 accountIndex, quint32 addressIndex, const QString &label)
{
    try {
        m_wallet2->set_subaddress_label({accountIndex, addressIndex}, label.toStdString());
        refresh(accountIndex);
    }
    catch (const std::exception& e)
    {
        return false;
    }

    return true;
}

bool Subaddress::setHidden(const QString &address, bool hidden) 
{
    if (hidden) {
        if (m_hidden.contains(address)) {
            return false;
        }
        m_hidden.append(address);
    }
    else {
        if (!m_hidden.contains(address)) {
            return false;
        }
        m_hidden.removeAll(address);
    }
    
    bool r = m_wallet->setCacheAttribute("feather.hiddenaddresses", m_hidden.join(","));
    
    refresh(m_wallet->currentSubaddressAccount());
    return r;
}

bool Subaddress::isHidden(const QString &address) 
{
    return m_hidden.contains(address);
};

bool Subaddress::setPinned(const QString &address, bool pinned) 
{
    if (pinned) {
        if (m_pinned.contains(address)) {
            return false;
        }
        m_pinned.append(address);
    }
    else {
        if (!m_pinned.contains(address)) {
            return false;
        }
        m_pinned.removeAll(address);
    }
    
    bool r = m_wallet->setCacheAttribute("feather.pinnedaddresses", m_pinned.join(","));

    refresh(m_wallet->currentSubaddressAccount());
    return r;
}

bool Subaddress::isPinned(const QString &address)
{
    return m_pinned.contains(address);
}

bool Subaddress::refresh(quint32 accountIndex)
{
    emit refreshStarted();
    
    this->clearRows();
    for (qsizetype i = 0; i < m_wallet2->get_num_subaddresses(accountIndex); ++i)
    {
        QString address = QString::fromStdString(m_wallet2->get_subaddress_as_str({accountIndex, (uint32_t)i}));
        
        auto* row = new SubaddressRow{this,
                                      i,
                                      address,
                                      QString::fromStdString(m_wallet2->get_subaddress_label({accountIndex, (uint32_t)i})),
                                      m_wallet2->get_subaddress_used({accountIndex, (uint32_t)i}),
                                      this->isHidden(address),
                                      this->isPinned(address)
        };
        
        m_rows.append(row);
    }

    // Make sure keys are intact. We NEVER want to display incorrect addresses in case of memory corruption.
    bool keysCorrupt = m_wallet2->get_device_type() == hw::device::SOFTWARE && !m_wallet2->verify_keys();

    if (keysCorrupt) {
        clearRows();
        LOG_ERROR("KEY INCONSISTENCY DETECTED, WALLET IS IN CORRUPT STATE.");
    }

    emit refreshFinished();

    return !keysCorrupt;
}

qsizetype Subaddress::count() const
{
    return m_rows.length();
}

void Subaddress::clearRows() {
    qDeleteAll(m_rows);
    m_rows.clear();
}

SubaddressRow* Subaddress::row(int index) const {
    return m_rows.value(index);
}

QString Subaddress::getError() const {
    return m_errorString;
}