mirror of
https://git.wownero.com/wowlet/wowlet.git
synced 2024-08-15 01:03:14 +00:00
212 lines
6.8 KiB
C++
212 lines
6.8 KiB
C++
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// SPDX-License-Identifier: BSD-3-Clause
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// Copyright (c) 2014-2020, The Monero Project.
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#include "TransactionHistory.h"
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#include "TransactionInfo.h"
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#include "utils/utils.h"
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#include "appcontext.h"
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#include <wallet/api/wallet2_api.h>
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#include <QFile>
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#include <QDebug>
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#include <QReadLocker>
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#include <QWriteLocker>
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#include <QtGlobal>
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bool TransactionHistory::transaction(int index, std::function<void (TransactionInfo &)> callback)
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{
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QReadLocker locker(&m_lock);
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if (index < 0 || index >= m_tinfo.size()) {
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qCritical("%s: no transaction info for index %d", __FUNCTION__, index);
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qCritical("%s: there's %d transactions in backend", __FUNCTION__, m_pimpl->count());
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return false;
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}
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callback(*m_tinfo.value(index));
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return true;
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}
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TransactionInfo* TransactionHistory::transaction(const QString &id)
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{
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QReadLocker locker(&m_lock);
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auto itr = std::find_if(m_tinfo.begin(), m_tinfo.end(),
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[&](const TransactionInfo * ti) {
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return ti->hash() == id;
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});
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return itr != m_tinfo.end() ? *itr : nullptr;
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}
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void TransactionHistory::refresh(quint32 accountIndex)
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{
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#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
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QDateTime firstDateTime = QDate(2014, 4, 18).startOfDay();
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#else
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QDateTime firstDateTime = QDateTime(QDate(2014, 4, 18)); // the genesis block
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#endif
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QDateTime lastDateTime = QDateTime::currentDateTime().addDays(1); // tomorrow (guard against jitter and timezones)
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emit refreshStarted();
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{
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QWriteLocker locker(&m_lock);
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qDeleteAll(m_tinfo);
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m_tinfo.clear();
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quint64 lastTxHeight = 0;
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m_locked = false;
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m_minutesToUnlock = 0;
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m_pimpl->refresh();
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for (const auto i : m_pimpl->getAll()) {
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if (i->subaddrAccount() != accountIndex) {
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continue;
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}
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m_tinfo.append(new TransactionInfo(i, this));
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const TransactionInfo *ti = m_tinfo.back();
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// looking for transactions timestamp scope
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if (ti->timestamp() >= lastDateTime) {
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lastDateTime = ti->timestamp();
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}
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if (ti->timestamp() <= firstDateTime) {
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firstDateTime = ti->timestamp();
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}
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quint64 requiredConfirmations = (ti->blockHeight() < ti->unlockTime()) ? ti->unlockTime() - ti->blockHeight() : 10;
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// store last tx height
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if (ti->confirmations() < requiredConfirmations && ti->blockHeight() >= lastTxHeight) {
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lastTxHeight = ti->blockHeight();
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// TODO: Fetch block time and confirmations needed from wallet2?
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m_minutesToUnlock = (requiredConfirmations - ti->confirmations()) * 2;
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m_locked = true;
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}
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}
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}
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emit refreshFinished();
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if (m_firstDateTime != firstDateTime) {
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m_firstDateTime = firstDateTime;
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emit firstDateTimeChanged();
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}
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if (m_lastDateTime != lastDateTime) {
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m_lastDateTime = lastDateTime;
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emit lastDateTimeChanged();
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}
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}
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void TransactionHistory::setTxNote(const QString &txid, const QString ¬e)
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{
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m_pimpl->setTxNote(txid.toStdString(), note.toStdString());
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this->refresh(0); // todo: get actual account index
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emit txNoteChanged();
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}
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quint64 TransactionHistory::count() const
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{
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QReadLocker locker(&m_lock);
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return m_tinfo.count();
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}
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QDateTime TransactionHistory::firstDateTime() const
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{
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return m_firstDateTime;
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}
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QDateTime TransactionHistory::lastDateTime() const
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{
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return m_lastDateTime;
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}
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quint64 TransactionHistory::minutesToUnlock() const
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{
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return m_minutesToUnlock;
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}
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bool TransactionHistory::TransactionHistory::locked() const
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{
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return m_locked;
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}
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TransactionHistory::TransactionHistory(Monero::TransactionHistory *pimpl, QObject *parent)
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: QObject(parent), m_pimpl(pimpl), m_minutesToUnlock(0), m_locked(false)
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{
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#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
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m_firstDateTime = QDate(2014, 4, 18).startOfDay();
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#else
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m_firstDateTime = QDateTime(QDate(2014, 4, 18)); // the genesis block
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#endif
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m_lastDateTime = QDateTime::currentDateTime().addDays(1); // tomorrow (guard against jitter and timezones)
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}
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bool TransactionHistory::writeCSV(const QString &path) {
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auto data = QString("");
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QReadLocker locker(&m_lock);
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for (const auto &tx : m_pimpl->getAll()) {
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if (tx->subaddrAccount() != 0) { // only account 0
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continue;
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}
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TransactionInfo info(tx, this);
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// collect column data
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QDateTime timeStamp = info.timestamp();
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double amount = info.amount();
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// calc historical fiat price
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QString fiatAmount;
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QString preferredFiatSymbol = config()->get(Config::preferredFiatCurrency).toString();
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const double usd_price = AppContext::txFiatHistory->get(timeStamp.toString("yyyyMMdd"));
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double fiat_price = usd_price * amount;
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if(preferredFiatSymbol != "USD")
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fiat_price = AppContext::prices->convert("USD", preferredFiatSymbol, fiat_price);
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double fiat_rounded = ceil(Utils::roundSignificant(fiat_price, 3) * 100.0) / 100.0;
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if(fiat_price != 0)
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fiatAmount = QString("%1 %2").arg(QString::number(fiat_rounded)).arg(preferredFiatSymbol);
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// collect some more column data
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quint64 atomicAmount = info.atomicAmount();
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quint32 subaddrAccount = info.subaddrAccount();
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QString fee = info.fee();
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QString direction = QString("");
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TransactionInfo::Direction _direction = info.direction();
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if(_direction == TransactionInfo::Direction_In)
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direction = QString("in");
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else if(_direction == TransactionInfo::Direction_Out)
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direction = QString("out");
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else
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continue; // skip TransactionInfo::Direction_Both
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QString label = info.label();
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label.remove(QChar('"')); // reserved
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quint64 blockHeight = info.blockHeight();
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QString date = info.date() + " " + info.time();
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uint epoch = timeStamp.toTime_t();
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QString displayAmount = info.displayAmount();
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QString paymentId = info.paymentId();
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if(paymentId == "0000000000000000")
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paymentId = "";
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// format and write
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QString line = QString("%1,%2,%3,%4,%5,\"%6\",%7,%8,%9,\"%10\",%11,%12\n")
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.arg(QString::number(blockHeight), QString::number(epoch), date)
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.arg(direction, QString::number(amount), fiatAmount, QString::number(atomicAmount))
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.arg(info.fee(), info.hash(), label, QString::number(subaddrAccount))
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.arg(paymentId);
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data += line;
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}
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if(data.isEmpty())
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return false;
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data = QString("blockHeight,epoch,date,direction,amount,fiat,atomicAmount,fee,txid,label,subaddrAccount,paymentId\n%1").arg(data);
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return Utils::fileWrite(path, data);
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}
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