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SilentDragonLite
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Hush lite wallet https://faq.hush.is/sdl
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SilentDragonLite/src/controller.cpp

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// Copyright 2019-2024 The Hush developers
// Released under the GPLv3
#include "controller.h"
#include "mainwindow.h"
#include "addressbook.h"
#include "settings.h"
#include "version.h"
#include "camount.h"
#include "Model/ChatItem.h"
#include "DataStore/DataStore.h"
#include <future>
#include <vector>
#include <thread>
ChatModel *chatModel = new ChatModel();
Chat *chat = new Chat();
ContactModel *contactModel = new ContactModel();
using json = nlohmann::json;
Controller::Controller(MainWindow* main)
{
auto cl = new ConnectionLoader(main, this);
//qDebug() << __func__ << ": cl=" << cl << endl;
// Execute the load connection async, so we can set up the rest of RPC properly.
QTimer::singleShot(1, [=]() { cl->loadConnection(); });
// qDebug() << __func__ << "after loadConnection" << endl;
this->main = main;
this->ui = main->ui;
auto current_server = Settings::getInstance()->getSettings().server;
main->ui->current_server->setText(current_server);
bool isStickyServerEnabled = Settings::getInstance()->getUseStickyServer();
main->ui->sticky_server->setText( isStickyServerEnabled ? "True" : "False" );
// Setup balances table model
balancesTableModel = new BalancesTableModel(main->ui->balancesTable);
main->ui->balancesTable->setModel(balancesTableModel);
// Setup transactions table model
transactionsTableModel = new TxTableModel(ui->transactionsTable);
main->ui->transactionsTable->setModel(transactionsTableModel);
// Set up timer to refresh Price
priceTimer = new QTimer(main);
QObject::connect(priceTimer, &QTimer::timeout, [=]() {
if (Settings::getInstance()->getAllowFetchPrices())
refreshHUSHPrice();
});
priceTimer->start(Settings::priceRefreshSpeed); // Every 5 Min
// Set up a timer to refresh the UI every few seconds
timer = new QTimer(main);
QObject::connect(timer, &QTimer::timeout, [=]() {
refresh();
});
timer->start(Settings::updateSpeed);
// Set up to fetch supply
timer = new QTimer(main);
QObject::connect(timer, &QTimer::timeout, [=]() {
supplyUpdate();
});
timer->start(Settings::priceRefreshSpeed);
// Create the data model
model = new DataModel();
// Crate the hushdRPC
zrpc = new LiteInterface();
}
Controller::~Controller()
{
delete timer;
delete txTimer;
delete transactionsTableModel;
delete balancesTableModel;
delete model;
delete zrpc;
}
// Called when a connection to hushd is available.
void Controller::setConnection(Connection* c)
{
if (c == nullptr)
return;
this->zrpc->setConnection(c);
ui->statusBar->showMessage("");
// If we're allowed to get the Hush Price, get the prices
if (Settings::getInstance()->getAllowFetchPrices()) {
refreshHUSHPrice();
supplyUpdate();
}
// If we're allowed to check for updates, check for a new release
if (Settings::getInstance()->getCheckForUpdates())
checkForUpdate();
// Force update, because this might be coming from a settings update
// where we need to immediately refresh
refresh(true);
// Create Sietch zdust addr at startup.
// Using DataStore singelton, to store the data outside of lambda, bing bada boom :D
for(uint8_t i = 0; i < 8; i++)
{
zrpc->createNewSietchZaddr( [=] (json reply) {
QString zdust = QString::fromStdString(reply.get<json::array_t>()[0]);
DataStore::getSietchDataStore()->setData("Sietch" + QString(i), zdust.toUtf8());
});
}
refreshContacts(
ui->listContactWidget
);
ui->listChat->verticalScrollBar()->setValue(
ui->listChat->verticalScrollBar()->maximum());
//fetch amounts of notes at startup
fetchAndProcessUnspentNotes();
}
// Build the RPC JSON Parameters for this tx
void Controller::fillTxJsonParams(json& allRecepients, Tx tx, bool isChatMessage)
{
Q_ASSERT(allRecepients.is_array());
// Construct the JSON params
json rec = json::object();
//creating the JSON dust parameters in a std::vector to iterate over there during tx
std::vector<json> dustTransactions(8);
for (auto& dust : dustTransactions) {
dust = json::object();
}
// Create Sietch zdust addr again to not use it twice.
// Using DataStore singelton, to store the data outside of lambda, bing bada boom :D
for(uint8_t i = 0; i < 8; i++)
{
zrpc->createNewSietchZaddr( [=] (json reply) {
QString zdust = QString::fromStdString(reply.get<json::array_t>()[0]);
DataStore::getSietchDataStore()->setData(QString("Sietch") + QString(i), zdust.toUtf8());
} );
}
// Set sietch zdust addr to json.
// Using DataStore singelton, to store the data into the dust.
for(uint8_t i = 0; i < 8; i++)
{
dustTransactions.at(i)["address"] = DataStore::getSietchDataStore()->getData(QString("Sietch" + QString(i))).toStdString();
}
DataStore::getSietchDataStore()->clear(); // clears the datastore
// Only for Debugging/Testing: How many free Notes are available?
int spendableNotesCount = NoteCountDataStore::getInstance()->getSpendableNotesCount();
QString addressWithMaxValue = NoteCountDataStore::getInstance()->getAddressWithMaxValue();
// Clear NoteCountDataStore
DataStore::getNoteCountDataStore()->clear();
const QString possibleCharacters("0123456789abcdef");
int sizerandomString = 512;
const int randomStringLength = sizerandomString;
for(uint8_t i = 0; i < 8; i++) {
QString randomString;
QRandomGenerator *gen = QRandomGenerator::system();
for(int i=0; i<randomStringLength; ++i) {
int index = gen->bounded(0, possibleCharacters.length() - 1);
QChar nextChar = possibleCharacters.at(index);
randomString.append(nextChar);
}
dustTransactions.at(i)["memo"] = randomString.toStdString();
}
CAmount balanceAvailable = getModel()->getBalVerified();
bool isNoteAutomationEnabled = Settings::getInstance()->getUseNoteAutomation();
// Create more Notes if spendableNotesCount < 30 and enough funds are available and note automation is checked in settings tab
if (spendableNotesCount < 30 &&
balanceAvailable.toDecimalString().toDouble() > (dustTransactions.size() * 0.0001) &&
isNoteAutomationEnabled &&
isChatMessage) {
// Create extra transaction
for (size_t i = 0; i < dustTransactions.size(); ++i) {
// Generate random memo
QString randomMemo;
for (int j = 0; j < randomStringLength; ++j) {
int index = QRandomGenerator::system()->bounded(0, possibleCharacters.length());
randomMemo.append(possibleCharacters.at(index));
}
dustTransactions.at(i)["address"] = addressWithMaxValue.toStdString();
dustTransactions.at(i)["amount"] = 10000;
dustTransactions.at(i)["memo"] = randomMemo.toStdString();
}
} else {
// Set amount for real Sietch transaction to 0
for (auto &it : dustTransactions) {
it["amount"] = 0;
}
}
// For each addr/amt/memo, construct the JSON and also build the confirm dialog box
for (const auto& toAddr : tx.toAddrs) {
json rec = json::object();
rec["address"] = toAddr.addr.toStdString();
rec["amount"] = toAddr.amount.toqint64();
rec["fee"] = tx.fee.toqint64();
if (Settings::isZAddress(toAddr.addr) && !toAddr.memo.trimmed().isEmpty())
rec["memo"] = toAddr.memo.toStdString();
allRecepients.push_back(rec);
}
int decider = rand() % 100 + 1;
int dustCount = (decider % 4 == 3) ? 5 : 6;
if (tx.toAddrs.size() < 2) {
dustCount++;
}
for (int i = 0; i < dustCount; ++i) {
allRecepients.insert(allRecepients.begin(), dustTransactions.at(i));
}
}
void Controller::noConnection()
{
//qDebug()<< __func__;
QIcon i = QApplication::style()->standardIcon(QStyle::SP_MessageBoxCritical);
main->statusIcon->setPixmap(i.pixmap(16, 16));
main->statusIcon->setToolTip("");
main->statusLabel->setText(QObject::tr("No Connection"));
main->statusLabel->setToolTip("");
main->ui->statusBar->showMessage(QObject::tr("No Connection"), 1000);
// Clear balances table.
QMap<QString, CAmount> emptyBalances;
QList<UnspentOutput> emptyOutputs;
QList<QString> emptyAddresses;
balancesTableModel->setNewData(emptyAddresses, emptyAddresses, emptyBalances, emptyOutputs);
// Clear Transactions table.
QList<TransactionItem> emptyTxs;
transactionsTableModel->replaceData(emptyTxs);
// Clear balances
ui->balSheilded->setText("");
ui->balUnconfirmed->setText("");
ui->balTransparent->setText("");
ui->balTotal->setText("");
ui->balSheilded->setToolTip("");
ui->balUnconfirmed->setToolTip("");
ui->balTransparent->setToolTip("");
ui->balTotal->setToolTip("");
}
/// This will refresh all the balance data from hushd
void Controller::refresh(bool force)
{
//qDebug()<< __func__;
if (!zrpc->haveConnection())
return;
getInfoThenRefresh(force);
}
void Controller::processInfo(const json& info)
{
// Testnet?
QString chainName;
if (!info["chain_name"].is_null())
{
chainName = QString::fromStdString(info["chain_name"].get<json::string_t>());
Settings::getInstance()->setTestnet(chainName == "test");
}
QString version = QString::fromStdString(info["version"].get<json::string_t>());
Settings::getInstance()->sethushdVersion(version);
// Recurring pamynets are testnet only
if (!Settings::getInstance()->isTestnet())
main->disableRecurring();
}
void Controller::getInfoThenRefresh(bool force)
{
//qDebug()<< __func__;
if (!zrpc->haveConnection())
return noConnection();
// Update current server in Info Tab
auto current_server = Settings::getInstance()->getSettings().server;
ui->current_server->setText(current_server);
// no need to update sticky server because currently there is no
// way to change that at run-time via GUI
static bool prevCallSucceeded = false;
zrpc->fetchInfo([=] (const json& reply) {
prevCallSucceeded = true;
int curBlock = reply["latest_block_height"].get<json::number_integer_t>();
bool doUpdate = force || (model->getLatestBlock() != curBlock);
int difficulty = reply["difficulty"].get<json::number_integer_t>();
int num_halvings = 1; // number of halvings that have occured already
int blocks_until_halving = (num_halvings*1680000 + 340000) - curBlock;
int blocktime = 75;
int halving_days = (blocks_until_halving * blocktime) / (60 * 60 * 24) ;
int longestchain = reply["longestchain"].get<json::number_integer_t>();
int notarized = reply["notarized"].get<json::number_integer_t>();
model->setLatestBlock(curBlock);
if (
Settings::getInstance()->get_currency_name() == "EUR" ||
Settings::getInstance()->get_currency_name() == "CHF" ||
Settings::getInstance()->get_currency_name() == "RUB"
)
{
ui->blockHeight->setText(
"Block: " + QLocale(QLocale::German).toString(curBlock)
);
ui->last_notarized->setText(
"Block: " + QLocale(QLocale::German).toString(notarized)
);
ui->longestchain->setText(
"Block: " + QLocale(QLocale::German).toString(longestchain)
);
ui->difficulty->setText(
QLocale(QLocale::German).toString(difficulty)
);
ui->halvingTime->setText(
(QLocale(QLocale::German).toString(blocks_until_halving)) +
" Blocks or , " + (QLocale(QLocale::German).toString(halving_days) + " days" )
);
} else {
ui->blockHeight->setText(
"Block: " + QLocale(QLocale::English).toString(curBlock)
);
ui->last_notarized->setText(
"Block: " + QLocale(QLocale::English).toString(notarized)
);
ui->longestchain->setText(
"Block: " + QLocale(QLocale::English).toString(longestchain)
);
ui->difficulty->setText(
QLocale(QLocale::English).toString(difficulty)
);
ui->halvingTime->setText(
(QLocale(QLocale::English).toString(blocks_until_halving)) +
" Blocks or , " + (QLocale(QLocale::English).toString(halving_days) + " days" )
);
}
ui->Version->setText(QString::fromStdString(reply["version"].get<json::string_t>()));
ui->Vendor->setText(QString::fromStdString(reply["vendor"].get<json::string_t>()));
main->logger->write(
QString("Refresh. curblock ") % QString::number(curBlock) % ", update=" % (doUpdate ? "true" : "false")
);
// Connected, so display checkmark.
auto tooltip = Settings::getInstance()->getSettings().server + "\n" +
QString::fromStdString(zrpc->getConnection()->getInfo().dump());
QIcon i(":/icons/res/connected.gif");
QString chainName = Settings::getInstance()->isTestnet() ? "test" : "main";
main->statusLabel->setText(chainName + "(" + QString::number(curBlock) + ")");
// use currency ComboBox as input
if (Settings::getInstance()->get_currency_name() == "USD")
{
double price = Settings::getInstance()->getHUSHPrice();
double volume = Settings::getInstance()->getUSDVolume();
double cap = Settings::getInstance()->getUSDCAP();
main->statusLabel->setText(
" HUSH/USD=$ " + (QLocale(QLocale::English).toString(price,'f', 2))
);
ui->volumeExchange->setText(
" $ " + (QLocale(QLocale::English).toString(volume,'f', 2))
);
ui->marketcapTab->setText(
" $ " + (QLocale(QLocale::English).toString(cap,'f', 2))
);
}
else if (Settings::getInstance()->get_currency_name() == "EUR")
{
double price = Settings::getInstance()->getEURPrice();
double volume = Settings::getInstance()->getEURVolume();
double cap = Settings::getInstance()->getEURCAP();
main->statusLabel->setText(
"HUSH/EUR "+(QLocale(QLocale::German).toString(price,'f', 2))+ " €"
);
ui->volumeExchange->setText(
QLocale(QLocale::German).toString(volume,'f', 2)+ " €"
);
ui->marketcapTab->setText(
QLocale(QLocale::German).toString(cap,'f', 2)+ " €"
);
}
else if (Settings::getInstance()->get_currency_name() == "BTC")
{
double price = Settings::getInstance()->getBTCPrice();
double volume = Settings::getInstance()->getBTCVolume();
double cap = Settings::getInstance()->getBTCCAP();
main->statusLabel->setText(
" HUSH/BTC=BTC " + (QLocale(QLocale::English).toString(price, 'f',8))
);
ui->volumeExchange->setText(
" BTC " + (QLocale(QLocale::English).toString(volume, 'f',8))
);
ui->marketcapTab->setText(
" BTC " + (QLocale(QLocale::English).toString(cap, 'f',8))
);
}
else if (Settings::getInstance()->get_currency_name() == "CNY")
{
double price = Settings::getInstance()->getCNYPrice();
double volume = Settings::getInstance()->getCNYVolume();
double cap = Settings::getInstance()->getCNYCAP();
main->statusLabel->setText(
" HUSH/CNY=¥ /元 " + (QLocale(QLocale::Chinese).toString(price,'f', 2))
);
ui->volumeExchange->setText(
" ¥ /元 " + (QLocale(QLocale::Chinese).toString(volume,'f', 2))
);
ui->marketcapTab->setText(
" ¥ /元 " + (QLocale(QLocale::Chinese).toString(cap,'f', 2))
);
}
else if (Settings::getInstance()->get_currency_name() == "RUB")
{
double price = Settings::getInstance()->getRUBPrice();
double volume = Settings::getInstance()->getRUBVolume();
double cap = Settings::getInstance()->getRUBCAP();
main->statusLabel->setText(
" HUSH/RUB=₽ " + (QLocale(QLocale::German).toString(price,'f', 2))
);
ui->volumeExchange->setText(
" ₽ " + (QLocale(QLocale::German).toString(volume,'f', 2))
);
ui->marketcapTab->setText(
" ₽ " + (QLocale(QLocale::German).toString(cap,'f', 2))
);
}
else if (Settings::getInstance()->get_currency_name() == "CAD")
{
double price = Settings::getInstance()->getCADPrice();
double volume = Settings::getInstance()->getCADVolume();
double cap = Settings::getInstance()->getCADCAP();
main->statusLabel->setText(
" HUSH/CAD=$ " + (QLocale(QLocale::English).toString(price,'f', 2))
);
ui->volumeExchange->setText(
" $ " + (QLocale(QLocale::English).toString(volume,'f', 2))
);
ui->marketcapTab->setText(
" $ " + (QLocale(QLocale::English).toString(cap,'f', 2))
);
}
else if (Settings::getInstance()->get_currency_name() == "SGD")
{
double price = Settings::getInstance()->getSGDPrice();
double volume = Settings::getInstance()->getSGDVolume();
double cap = Settings::getInstance()->getSGDCAP();
main->statusLabel->setText(
" HUSH/SGD=$ " + (QLocale(QLocale::English).toString(price,'f', 2))
);
ui->volumeExchange->setText(
" $ " + (QLocale(QLocale::English).toString(volume,'f', 2))
);
ui->marketcapTab->setText(
" $ " + (QLocale(QLocale::English).toString(cap,'f', 2))
);
}
else if (Settings::getInstance()->get_currency_name() == "CHF")
{
double price = Settings::getInstance()->getCHFPrice();
double volume = Settings::getInstance()->getCHFVolume();
double cap = Settings::getInstance()->getCHFCAP();
main->statusLabel->setText(
" HUSH/CHF= " + (QLocale(QLocale::German).toString(price,'f', 2))+ " CHF"
);
ui->volumeExchange->setText(
QLocale(QLocale::German).toString(volume,'f', 2)+ " CHF"
);
ui->marketcapTab->setText(
QLocale(QLocale::German).toString(cap,'f', 2)+ " CHF"
);
}
else if (Settings::getInstance()->get_currency_name() == "INR")
{
double price = Settings::getInstance()->getINRPrice();
double volume = Settings::getInstance()->getINRVolume();
double cap = Settings::getInstance()->getINRCAP();
main->statusLabel->setText(
" HUSH/INR=₹ " + (QLocale(QLocale::English).toString(price,'f', 2))
);
ui->volumeExchange->setText(
" ₹ " + (QLocale(QLocale::English).toString(volume,'f', 2))
);
ui->marketcapTab->setText(
" ₹ " + (QLocale(QLocale::English).toString(cap,'f', 2))
);
}
else if (Settings::getInstance()->get_currency_name() == "GBP")
{
double price = Settings::getInstance()->getGBPPrice();
double volume = Settings::getInstance()->getGBPVolume();
double cap = Settings::getInstance()->getGBPCAP();
main->statusLabel->setText(
" HUSH/GBP=£ " + (QLocale(QLocale::English).toString(price,'f', 2))
);
ui->volumeExchange->setText(
" £ " + (QLocale(QLocale::English).toString(volume,'f', 2))
);
ui->marketcapTab->setText(
" £ " + (QLocale(QLocale::English).toString(cap,'f', 2))
);
}
else if (Settings::getInstance()->get_currency_name() == "AUD")
{
double price = Settings::getInstance()->getAUDPrice();
double volume = Settings::getInstance()->getAUDVolume();
double cap = Settings::getInstance()->getAUDCAP();
main->statusLabel->setText(
" HUSH/AUD=$ " + (QLocale(QLocale::English).toString(price,'f', 2))
);
ui->volumeExchange->setText(
" $ " + (QLocale(QLocale::English).toString(volume,'f', 2))
);
ui->marketcapTab->setText(
" $ " + (QLocale(QLocale::English).toString(cap,'f', 2))
);
}
else
{
main->statusLabel->setText(
" HUSH/USD=$" + QString::number(Settings::getInstance()->getHUSHPrice(),'f',2 )
);
ui->volumeExchange->setText(
" $ " + QString::number((double) Settings::getInstance()->getUSDVolume() ,'f',2)
);
ui->marketcapTab->setText(
" $ " + QString::number((double) Settings::getInstance()->getUSDCAP() ,'f',2)
);
}
main->statusLabel->setToolTip(tooltip);
main->statusIcon->setPixmap(i.pixmap(16, 16));
main->statusIcon->setToolTip(tooltip);
// See if recurring payments needs anything
Recurring::getInstance()->processPending(main);
// Check if the wallet is locked/encrypted
zrpc->fetchWalletEncryptionStatus([=] (const json& reply) {
bool isEncrypted = reply["encrypted"].get<json::boolean_t>();
bool isLocked = reply["locked"].get<json::boolean_t>();
model->setEncryptionStatus(isEncrypted, isLocked);
});
if ( doUpdate )
{
// Something changed, so refresh everything.
refreshBalances();
refreshAddresses(); // This calls refreshZSentTransactions() and refreshReceivedZTrans()
refreshTransactions();
}
refreshBalances();
int lag = longestchain - notarized ;
this->setLag(lag);
}, [=](QString err) {
// hushd has probably disappeared.
this->noConnection();
// Prevent multiple dialog boxes, because these are called async
static bool shown = false;
if (!shown && prevCallSucceeded)
{
shown = true;
// Check if the error is a compression flag error
if (err.contains("compression", Qt::CaseInsensitive)) {
QString statusBarMessage = QObject::tr("Compression error: ") + ":\n\n" + err;
ui->statusBar->showMessage(statusBarMessage, 5000);
} else {
QString errorMessage = QObject::tr("There was an error connecting to the server. Please check your internet connection. The error was") + ": \n\n" + err;
QMessageBox::critical(
main,
QObject::tr("Connection Error"),
errorMessage,
QMessageBox::StandardButton::Ok
);
}
shown = false;
}
prevCallSucceeded = false;
});
}
int Controller::getLag()
{
return _lag;
}
void Controller::setLag(int lag)
{
_lag = lag;
}
void Controller::refreshAddresses()
{
//qDebug()<< __func__;
if (!zrpc->haveConnection())
return noConnection();
auto newzaddresses = new QList<QString>();
auto newtaddresses = new QList<QString>();
zrpc->fetchAddresses([=] (json reply) {
auto zaddrs = reply["z_addresses"].get<json::array_t>();
for (auto& it : zaddrs)
{
auto addr = QString::fromStdString(it.get<json::string_t>());
newzaddresses->push_back(addr);
}
model->replaceZaddresses(newzaddresses);
auto taddrs = reply["t_addresses"].get<json::array_t>();
for (auto& it : taddrs)
{
auto addr = QString::fromStdString(it.get<json::string_t>());
if (Settings::isTAddress(addr))
newtaddresses->push_back(addr);
}
model->replaceTaddresses(newtaddresses);
// Refresh the sent and received txs from all these z-addresses
refreshTransactions();
});
}
// Function to create the data model and update the views, used below.
void Controller::updateUI(bool anyUnconfirmed)
{
ui->unconfirmedWarning->setVisible(anyUnconfirmed);
// Update balances model data, which will update the table too
balancesTableModel->setNewData(
model->getAllZAddresses(),
model->getAllTAddresses(),
model->getAllBalances(),
model->getUTXOs()
);
};
void Controller::supplyUpdate() {
// qDebug()<< __func__ << ": updating supply";
// Get the total supply and render it with thousand decimal
zrpc->fetchSupply([=] (const json& reply) {
int supply = reply["supply"].get<json::number_integer_t>();
int zfunds = reply["zfunds"].get<json::number_integer_t>();
int total = reply["total"].get<json::number_integer_t>();;
if (Settings::getInstance()->get_currency_name() == "EUR" ||
Settings::getInstance()->get_currency_name() == "CHF" ||
Settings::getInstance()->get_currency_name() == "RUB"
) {
// TODO: assuming German locale is incorrect
ui->supply_taddr->setText((QLocale(QLocale::German).toString(supply)+ " HUSH"));
ui->supply_zaddr->setText((QLocale(QLocale::German).toString(zfunds)+ " HUSH"));
ui->supply_total->setText((QLocale(QLocale::German).toString(total)+ " HUSH"));
} else {
// TODO: assuming English locale is incorrect as well
ui->supply_taddr->setText("HUSH " + (QLocale(QLocale::English).toString(supply)));
ui->supply_zaddr->setText("HUSH " +(QLocale(QLocale::English).toString(zfunds)));
ui->supply_total->setText("HUSH " +(QLocale(QLocale::English).toString(total)));
}
//qDebug() << __func__ << ": supply=" << supply;
});
}
// Function to process reply of the listunspent and z_listunspent API calls, used below.
void Controller::processUnspent(const json& reply, QMap<QString, CAmount>* balancesMap, QList<UnspentOutput>* unspentOutputs) {
auto processFn = [=](const json& array) {
for (auto& it : array)
{
QString qsAddr = QString::fromStdString(it["address"]);
int block = it["created_in_block"].get<json::number_unsigned_t>();
QString txid = QString::fromStdString(it["created_in_txid"]);
CAmount amount = CAmount::fromqint64(it["value"].get<json::number_unsigned_t>());
bool spendable = it["unconfirmed_spent"].is_null() && it["spent"].is_null(); // TODO: Wait for 1 confirmations
bool pending = !it["unconfirmed_spent"].is_null();;
unspentOutputs->push_back(
UnspentOutput{ qsAddr, txid, amount, block, spendable, pending }
);
if (spendable)
{
(*balancesMap)[qsAddr] = (*balancesMap)[qsAddr] +
CAmount::fromqint64(it["value"].get<json::number_unsigned_t>());
}
}
};
processFn(reply["unspent_notes"].get<json::array_t>());
processFn(reply["utxos"].get<json::array_t>());
processFn(reply["pending_notes"].get<json::array_t>());
processFn(reply["pending_utxos"].get<json::array_t>());
};
void Controller::updateUIBalances()
{
CAmount balT = getModel()->getBalT();
CAmount balZ = getModel()->getBalZ();
CAmount balU = getModel()->getBalU();
CAmount balVerified = getModel()->getBalVerified();
CAmount balSpendable = getModel()->getBalSpendable();
// Reduce the BalanceZ by the pending outgoing amount. We're adding
// here because totalPending is already negative for outgoing txns.
balZ = balZ + getModel()->getTotalPending();
CAmount balTotal = balT + balZ;
CAmount balAvailable = balT + balVerified;
if (balZ < 0)
balZ = CAmount::fromqint64(0);
// double price = (Settings::getInstance()->getBTCPrice() / 1000);
// ui->PriceMemo->setText(" The price of \n one HushChat \n Message is :\n BTC " + (QLocale(QLocale::English).toString(price, 'f',8))
//+ " Messages left :" + ((balTotal.toDecimalhushString()) /0.0001) );
// Balances table
ui->balSheilded->setText(balZ.toDecimalhushString());
ui->balVerified->setText(balVerified.toDecimalhushString());
ui->balUnconfirmed->setText(balU.toDecimalhushString());
ui->balTransparent->setText(balT.toDecimalhushString());
ui->balSpendable->setText(balSpendable.toDecimalhushString());
ui->balTotal->setText(balTotal.toDecimalhushString());
//TODO: refactor this madness into functions like SD uses, with currency as a variable
if (Settings::getInstance()->get_currency_name() == "USD")
{
ui->balSheilded->setToolTip(balZ.toDecimalUSDString());
ui->balVerified->setToolTip(balVerified.toDecimalUSDString());
ui->balTransparent->setToolTip(balT.toDecimalUSDString());
ui->balTotal->setToolTip(balTotal.toDecimalUSDString());
}
else if (Settings::getInstance()->get_currency_name() == "EUR")
{
ui->balSheilded->setToolTip(balZ.toDecimalEURString());
ui->balVerified->setToolTip(balVerified.toDecimalEURString());
ui->balTransparent->setToolTip(balT.toDecimalEURString());
ui->balTotal->setToolTip(balTotal.toDecimalEURString());
}
else if (Settings::getInstance()->get_currency_name() == "BTC")
{
ui->balSheilded->setToolTip(balZ.toDecimalBTCString());
ui->balVerified->setToolTip(balVerified.toDecimalBTCString());
ui->balTransparent->setToolTip(balT.toDecimalBTCString());
ui->balTotal->setToolTip(balTotal.toDecimalBTCString());
}
else if (Settings::getInstance()->get_currency_name() == "CNY")
{
ui->balSheilded->setToolTip(balZ.toDecimalCNYString());
ui->balVerified->setToolTip(balVerified.toDecimalCNYString());
ui->balTransparent->setToolTip(balT.toDecimalCNYString());
ui->balTotal->setToolTip(balTotal.toDecimalCNYString());
}
else if (Settings::getInstance()->get_currency_name() == "RUB")
{
ui->balSheilded->setToolTip(balZ.toDecimalRUBString());
ui->balVerified->setToolTip(balVerified.toDecimalRUBString());
ui->balTransparent->setToolTip(balT.toDecimalRUBString());
ui->balTotal->setToolTip(balTotal.toDecimalRUBString());
}
else if (Settings::getInstance()->get_currency_name() == "CAD")
{
ui->balSheilded->setToolTip(balZ.toDecimalCADString());
ui->balVerified->setToolTip(balVerified.toDecimalCADString());
ui->balTransparent->setToolTip(balT.toDecimalCADString());
ui->balTotal->setToolTip(balTotal.toDecimalCADString());
}
else if (Settings::getInstance()->get_currency_name() == "SGD")
{
ui->balSheilded->setToolTip(balZ.toDecimalSGDString());
ui->balVerified->setToolTip(balVerified.toDecimalSGDString());
ui->balTransparent->setToolTip(balT.toDecimalSGDString());
ui->balTotal->setToolTip(balTotal.toDecimalSGDString());
}
else if (Settings::getInstance()->get_currency_name() == "CHF")
{
ui->balSheilded->setToolTip(balZ.toDecimalCHFString());
ui->balVerified->setToolTip(balVerified.toDecimalCHFString());
ui->balTransparent->setToolTip(balT.toDecimalCHFString());
ui->balTotal->setToolTip(balTotal.toDecimalCHFString());
}
else if (Settings::getInstance()->get_currency_name() == "INR")
{
ui->balSheilded->setToolTip(balZ.toDecimalINRString());
ui->balVerified->setToolTip(balVerified.toDecimalINRString());
ui->balTransparent->setToolTip(balT.toDecimalINRString());
ui->balTotal->setToolTip(balTotal.toDecimalINRString());
}
else if (Settings::getInstance()->get_currency_name() == "GBP")
{
ui->balSheilded ->setToolTip(balZ.toDecimalGBPString());
ui->balVerified ->setToolTip(balVerified.toDecimalGBPString());
ui->balTransparent->setToolTip(balT.toDecimalGBPString());
ui->balTotal ->setToolTip(balTotal.toDecimalGBPString());
}
else if (Settings::getInstance()->get_currency_name() == "AUD")
{
ui->balSheilded ->setToolTip(balZ.toDecimalAUDString());
ui->balVerified ->setToolTip(balVerified.toDecimalAUDString());
ui->balTransparent->setToolTip(balT.toDecimalAUDString());
ui->balTotal ->setToolTip(balTotal.toDecimalAUDString());
}
// Send tab
ui->txtAvailablehush->setText(balAvailable.toDecimalhushString());
if (Settings::getInstance()->get_currency_name() == "USD")
ui->txtAvailableUSD->setText(balAvailable.toDecimalUSDString());
else if (Settings::getInstance()->get_currency_name() == "EUR")
ui->txtAvailableUSD->setText(balAvailable.toDecimalEURString());
else if (Settings::getInstance()->get_currency_name() == "BTC")
ui->txtAvailableUSD->setText(balAvailable.toDecimalBTCString());
else if (Settings::getInstance()->get_currency_name() == "CNY")
ui->txtAvailableUSD->setText(balAvailable.toDecimalCNYString());
else if (Settings::getInstance()->get_currency_name() == "RUB")
ui->txtAvailableUSD->setText(balAvailable.toDecimalRUBString());
else if (Settings::getInstance()->get_currency_name() == "CAD")
ui->txtAvailableUSD->setText(balAvailable.toDecimalCADString());
else if (Settings::getInstance()->get_currency_name() == "SGD")
ui->txtAvailableUSD->setText(balAvailable.toDecimalSGDString());
else if (Settings::getInstance()->get_currency_name() == "CHF")
ui->txtAvailableUSD->setText(balAvailable.toDecimalCHFString());
else if (Settings::getInstance()->get_currency_name() == "INR")
ui->txtAvailableUSD->setText(balAvailable.toDecimalINRString());
else if (Settings::getInstance()->get_currency_name() == "GBP")
ui->txtAvailableUSD->setText(balAvailable.toDecimalGBPString());
else if (Settings::getInstance()->get_currency_name() == "AUD")
ui->txtAvailableUSD->setText(balAvailable.toDecimalAUDString());
}
void Controller::refreshBalances()
{
//qDebug()<< __func__;
if (!zrpc->haveConnection())
return noConnection();
// 1. Get the Balances
zrpc->fetchBalance([=] (json reply) {
CAmount balT = CAmount::fromqint64(reply["tbalance"].get<json::number_unsigned_t>());
CAmount balZ = CAmount::fromqint64(reply["zbalance"].get<json::number_unsigned_t>());
CAmount balU = CAmount::fromqint64(reply["unconfirmed"].get<json::number_unsigned_t>());
CAmount balVerified = CAmount::fromqint64(reply["verified_zbalance"].get<json::number_unsigned_t>());
CAmount balSpendable = CAmount::fromqint64(reply["spendable_zbalance"].get<json::number_unsigned_t>());
model->setBalT(balT);
model->setBalZ(balZ);
model->setBalU(balU);
model->setBalVerified(balVerified);
model->setBalSpendable(balSpendable);
// This is for the datamodel
CAmount balAvailable = balT + balVerified;
model->setAvailableBalance(balAvailable);
updateUIBalances();
});
// 2. Get the UTXOs
// First, create a new UTXO list. It will be replacing the existing list when everything is processed.
auto newUnspentOutputs = new QList<UnspentOutput>();
auto newBalances = new QMap<QString, CAmount>();
// Call the Transparent and Z unspent APIs serially and then, once they're done, update the UI
zrpc->fetchUnspent([=] (json reply) {
processUnspent(reply, newBalances, newUnspentOutputs);
// Swap out the balances and UTXOs
model->replaceBalances(newBalances);
model->replaceUTXOs(newUnspentOutputs);
// Find if any output is not spendable or is pending
bool anyUnconfirmed = std::find_if(
newUnspentOutputs->constBegin(),
newUnspentOutputs->constEnd(),
[=](const UnspentOutput& u) -> bool {
return !u.spendable || u.pending;
}
) != newUnspentOutputs->constEnd();
updateUI(anyUnconfirmed);
main->balancesReady();
});
}
void printJsonValue(QTextStream& out, const nlohmann::json& j, int depth = 0) {
if (j.is_array()) {
for (auto& elem : j) {
printJsonValue(out, elem, depth + 1);
}
} else if (j.is_object()) {
for (auto it = j.begin(); it != j.end(); ++it) {
std::string key = it.key();
const nlohmann::json& value = it.value();
out << QString::fromStdString(std::string(depth * 4, ' '))
<< QString::fromStdString(key) << ": ";
printJsonValue(out, value, depth + 1);
}
} else {
out << QString::fromStdString(j.dump(4)) << "\n";
}
}
void Controller::refreshTransactions() {
//qDebug()<< __func__;
if (!zrpc->haveConnection())
return noConnection();
// qDebug() << __func__ << ": fetchTransactions";
zrpc->fetchTransactions([=] (json reply) {
QList<TransactionItem> txdata;
for (auto& it : reply.get<json::array_t>()) {
{
QString address;
CAmount total_amount;
QList<TransactionItemDetail> items;
long confirmations;
if (it.find("unconfirmed") != it.end() && it["unconfirmed"].get<json::boolean_t>()) {
confirmations = 0;
}else{
confirmations = model->getLatestBlock() - it["block_height"].get<json::number_integer_t>() + 1;
}
auto txid = QString::fromStdString(it["txid"]);
auto datetime = it["datetime"].get<json::number_integer_t>();
// First, check if there's outgoing metadata
if (!it["outgoing_metadata"].is_null()) {
for (auto o: it["outgoing_metadata"].get<json::array_t>()) {
// if (chatModel->getCidByTx(txid) == QString("0xdeadbeef")){
QString address;
address = QString::fromStdString(o["address"]);
// Sent items are negative
CAmount amount = CAmount::fromqint64(-1* o["value"].get<json::number_unsigned_t>());
// Check for Memos
if (confirmations == 0) {
chatModel->addconfirmations(txid, confirmations);
}
if ((confirmations > 0) && (chatModel->getConfirmationByTx(txid) != QString("0xdeadbeef"))) {
DataStore::getChatDataStore()->clear();
chatModel->killConfirmationCache();
chatModel->killMemoCache();
this->refresh(true);
}
QString memo;
QString cid = "";
QString headerbytes = "";
QString publickey = "";
if (!o["memo"].is_null()) {
memo = QString::fromStdString(o["memo"].get<json::string_t>());
if (memo.startsWith("{")) {
try {
QJsonDocument headermemo = QJsonDocument::fromJson(memo.toUtf8());
cid = headermemo["cid"].toString();
headerbytes = headermemo["e"].toString();
chatModel->addCid(txid, cid);
chatModel->addHeader(txid, headerbytes);
} catch (...) {
qDebug() << "Invalid JSON in memo detected! memo=" << memo;
}
}
bool isNotarized = false;;
if (confirmations > getLag())
{
isNotarized = true;
}
if (chatModel->getCidByTx(txid) != QString("0xdeadbeef"))
{
cid = chatModel->getCidByTx(txid);
}
if (chatModel->getHeaderByTx(txid) != QString("0xdeadbeef"))
{
headerbytes = chatModel->getHeaderByTx(txid);
}
if (main->getPubkeyByAddress(address) != QString("0xdeadbeef"))
{
publickey = main->getPubkeyByAddress(address);
}
/////We need to filter out Memos smaller then the ciphertext size, or it will dump
if ((memo.startsWith("{") == false) && (headerbytes.length() > 20))
{
QString passphrase = DataStore::getChatDataStore()->getPassword();
int length = passphrase.length();
////////////////Generate the secretkey for our message encryption
char *hashEncryptionKeyraw = NULL;
hashEncryptionKeyraw = new char[length+1];
strncpy(hashEncryptionKeyraw, passphrase.toUtf8(), length +1);
const QByteArray pubkeyBobArray = QByteArray::fromHex(publickey.toLatin1());
const unsigned char *pubkeyBob = reinterpret_cast<const unsigned char *>(pubkeyBobArray.constData());
#define MESSAGEAS1 ((const unsigned char *) hashEncryptionKeyraw) ///////////
#define MESSAGEAS1_LEN length
unsigned char sk[crypto_kx_SECRETKEYBYTES];
unsigned char pk[crypto_kx_PUBLICKEYBYTES];
if (crypto_kx_seed_keypair(pk, sk, MESSAGEAS1) !=0)
{
main->logger->write("Keypair outgoing error");
// qDebug() << "refreshTransactions: crypto_kx_seed_keypair error";
continue;
}
unsigned char server_rx[crypto_kx_SESSIONKEYBYTES], server_tx[crypto_kx_SESSIONKEYBYTES];
////////////////Get the pubkey from Bob, so we can create the share key
/////Create the shared key for sending the message
if (crypto_kx_server_session_keys(server_rx, server_tx, pk, sk, pubkeyBob) != 0)
{
main->logger->write("Suspicious client public outgoing key, bail out ");
// qDebug() << "refreshTransactions: Suspicious client public outgoing key, aborting!";
continue;
}
const QByteArray ba = QByteArray::fromHex(memo.toUtf8());
const unsigned char *encryptedMemo = reinterpret_cast<const unsigned char *>(ba.constData());
const QByteArray ba1 = QByteArray::fromHex(headerbytes.toLatin1());
const unsigned char *header = reinterpret_cast<const unsigned char *>(ba1.constData());
int encryptedMemoSize1 = ba.length();
QString memodecrypt;
if ((encryptedMemoSize1 - crypto_secretstream_xchacha20poly1305_ABYTES) > 0)
{
//////unsigned char* as message from QString
#define MESSAGE2 (const unsigned char *) encryptedMemo
///////// length of the encrypted message
#define CIPHERTEXT1_LEN encryptedMemoSize1
///////Message length is smaller then the encrypted message
#define MESSAGE1_LEN encryptedMemoSize1 - crypto_secretstream_xchacha20poly1305_ABYTES
//////Set the length of the decrypted message
unsigned char decrypted[MESSAGE1_LEN];
unsigned char tag[crypto_secretstream_xchacha20poly1305_TAG_FINAL];
crypto_secretstream_xchacha20poly1305_state state;
if (crypto_secretstream_xchacha20poly1305_init_pull(&state, header, server_tx) != 0) {
/* Invalid header, no need to go any further */
// qDebug() << "refreshTransactions: crypto_secretstream_xchacha20poly1305_init_pull error! Invalid header";
continue;
}
if (crypto_secretstream_xchacha20poly1305_pull(&state, decrypted, NULL, tag, MESSAGE2, CIPHERTEXT1_LEN, NULL, 0) != 0) {
/* Invalid/incomplete/corrupted ciphertext - abort */
// qDebug() << "refreshTransactions: crypto_secretstream_xchacha20poly1305_pull error! Invalid ciphertext";
continue;
}
/////Our decrypted message is now in decrypted. We need it as QString to render it
/////Only the QString gives weird data, so convert first to std::string
std::string decryptedMemo(reinterpret_cast<char*>(decrypted),MESSAGE1_LEN);
memodecrypt = QString::fromUtf8( decryptedMemo.data(), decryptedMemo.size());
} else {
memodecrypt = "";
}
/////Now we can convert it to QString
//////////////Give us the output of the decrypted message as debug to see if it was successfully
ChatItem item = ChatItem(
datetime,
address,
QString(""),
memodecrypt,
QString(""),
QString(""),
cid,
txid,
confirmations,
true,
isNotarized,
false
);
// qDebug() << "refreshTransactions: adding chatItem with memodecrypt=" << memodecrypt;
DataStore::getChatDataStore()->setData(ChatIDGenerator::getInstance()->generateID(item), item);
// updateUIBalances();
}
}
items.push_back(TransactionItemDetail{address, amount, memo});
total_amount = total_amount + amount;
}
{
QList<QString> addresses;
for (auto item : items) {
// Concat all the addresses
addresses.push_back(item.address);
address = addresses.join(",");
}
}
txdata.push_back(TransactionItem{
"send", datetime, address, txid,confirmations, items
});
} else {
{ // Incoming Transaction
QString memo;
address = (it["address"].is_null() ? "" : QString::fromStdString(it["address"]));
if (!it["memo"].is_null()) {
memo = QString::fromStdString(it["memo"]);
}
items.push_back(TransactionItemDetail{ address,
CAmount::fromqint64(it["amount"].get<json::number_integer_t>()),
memo
});
TransactionItem tx{
"Receive", datetime, address, txid,confirmations, items
};
txdata.push_back(tx);
QString type = "";
QString publickey = "";
QString headerbytes = "";
QString cid = "";
QString requestZaddr = "";
QString contactname = "";
bool isContact = false;
if (!memo.isNull()) {
if (memo.startsWith("{")) {
try {
QJsonDocument headermemo = QJsonDocument::fromJson(memo.toUtf8());
cid = headermemo["cid"].toString();
type = headermemo["t"].toString();
requestZaddr = headermemo["z"].toString();
headerbytes = headermemo["e"].toString();
publickey = headermemo["p"].toString();
chatModel->addCid(txid, cid);
chatModel->addrequestZaddr(txid, requestZaddr);
chatModel->addHeader(txid, headerbytes);
// TODO: better validation of valid public key
if (publickey.length() > 10){
main->addPubkey(requestZaddr, publickey);
}
} catch (...) {
qDebug() << __func__ << ": Invalid JSON in memo! memo=" << memo.toUtf8();
}
}
if (chatModel->getCidByTx(txid) != QString("0xdeadbeef"))
{
cid = chatModel->getCidByTx(txid);
}
if (chatModel->getrequestZaddrByTx(txid) != QString("0xdeadbeef"))
{
requestZaddr = chatModel->getrequestZaddrByTx(txid);
}
if (chatModel->getHeaderByTx(txid) != QString("0xdeadbeef"))
{
headerbytes = chatModel->getHeaderByTx(txid);
}
if (main->getPubkeyByAddress(requestZaddr) != QString("0xdeadbeef"))
{
publickey = main->getPubkeyByAddress(requestZaddr);
}
if (contactModel->getContactbyAddress(requestZaddr) != QString("0xdeadbeef"))
{
isContact = true;
contactname = contactModel->getContactbyAddress(requestZaddr);
}
bool isNotarized = false;
if (confirmations > getLag())
{
isNotarized = true;
}
int position = it["position"].get<json::number_integer_t>();
int ciphercheck = memo.length() - crypto_secretstream_xchacha20poly1305_ABYTES;
// qDebug() << __func__ << ": position=" << position << " headerbytes=" << headerbytes
// << " ciphercheck=" << ciphercheck << " for memo=" << memo;
if ((memo.startsWith("{") == false) && (headerbytes > 0) && (ciphercheck > 0))
{
if (chatModel->getMemoByTx(txid) == QString("0xdeadbeef")) {
if (position == 1)
{
chatModel->addMemo(txid, headerbytes);
}
else {
//
}
QString passphrase = DataStore::getChatDataStore()->getPassword();
int length = passphrase.length();
char *hashEncryptionKeyraw = NULL;
hashEncryptionKeyraw = new char[length+1];
strncpy(hashEncryptionKeyraw, passphrase.toUtf8(), length +1);
const QByteArray pubkeyBobArray = QByteArray::fromHex(publickey.toLatin1());
const unsigned char *pubkeyBob = reinterpret_cast<const unsigned char *>(pubkeyBobArray.constData());
#define MESSAGEAS1 ((const unsigned char *) hashEncryptionKeyraw)///////////
#define MESSAGEAS1_LEN length
unsigned char sk[crypto_kx_SECRETKEYBYTES];
unsigned char pk[crypto_kx_PUBLICKEYBYTES];
if (crypto_kx_seed_keypair(pk, sk, MESSAGEAS1) !=0)
{
main->logger->write("Suspicious outgoing key pair, bail out ");
// qDebug() << "refreshTransactions: (incoming) crypto_kx_seed_keypair error!";
continue;
}
unsigned char client_rx[crypto_kx_SESSIONKEYBYTES], client_tx[crypto_kx_SESSIONKEYBYTES];
////////////////Get the pubkey from Bob, so we can create the share key
/////Create the shared key for sending the message
if (crypto_kx_client_session_keys(client_rx, client_tx, pk, sk, pubkeyBob) != 0)
{
main->logger->write("Suspicious client public incoming key, bail out ");
// qDebug() << "refreshTransactions: (incoming) crypto_kx_client_session_keys error!";
continue;
}
const QByteArray ba = QByteArray::fromHex(memo.toUtf8());
const unsigned char *encryptedMemo = reinterpret_cast<const unsigned char *>(ba.constData());
const QByteArray ba1 = QByteArray::fromHex(headerbytes.toLatin1());
const unsigned char *header = reinterpret_cast<const unsigned char *>(ba1.constData());
int encryptedMemoSize1 = ba.length();
//int headersize = ba1.length();
//////unsigned char* as message from QString
#define MESSAGE2 (const unsigned char *) encryptedMemo
///////// length of the encrypted message
#define CIPHERTEXT1_LEN encryptedMemoSize1
///////Message length is smaller then the encrypted message
#define MESSAGE1_LEN encryptedMemoSize1 - crypto_secretstream_xchacha20poly1305_ABYTES
//////Set the length of the decrypted message
unsigned char decrypted[MESSAGE1_LEN+1];
unsigned char tag[crypto_secretstream_xchacha20poly1305_TAG_FINAL];
crypto_secretstream_xchacha20poly1305_state state;
/////Our decrypted message is now in decrypted. We need it as QString to render it
/////Only the QString gives weird data, so convert first to std::string
// crypto_secretstream_xchacha20poly1305_keygen(client_rx);
if (crypto_secretstream_xchacha20poly1305_init_pull(&state, header, client_rx) != 0) {
main->logger->write("Invalid header incoming, no need to go any further ");
//qDebug() <<"refreshTransactions: (incoming) crypto_secretstream_xchacha20poly1305_init_pull error! memo=" << memo;
continue;
}
if (crypto_secretstream_xchacha20poly1305_pull(&state, decrypted, NULL, tag, MESSAGE2, CIPHERTEXT1_LEN, NULL, 0) != 0) {
main->logger->write("Invalid/incomplete/corrupted ciphertext - abort");
// qDebug() << "refreshTransactions: (incoming) crypto_secretstream_xchacha20poly1305_pull error! memo=" << memo;
continue;
}
std::string decryptedMemo(reinterpret_cast<char*>(decrypted),MESSAGE1_LEN);
/////Now we can convert it to QString
QString memodecrypt;
memodecrypt = QString::fromUtf8( decryptedMemo.data(), decryptedMemo.size());
////Give us the output of the decrypted message as debug to see if it was successfully
ChatItem item = ChatItem(
datetime,
address,
contactname,
memodecrypt,
requestZaddr,
type,
cid,
txid,
confirmations,
false,
isNotarized,
isContact
);
auto iid = ChatIDGenerator::getInstance()->generateID(item);
// qDebug() << "refreshTransactions: adding chatItem with item id=" << iid << " memodecrypt=" << memodecrypt;
DataStore::getChatDataStore()->setData(iid, item);
} else {
// qDebug() << __func__ << ": ignoring txid="<< txid;
}
} else {
// Add a chatitem for the initial CR
ChatItem item = ChatItem(
datetime,
address,
contactname,
memo,
requestZaddr,
type,
cid,
txid,
confirmations,
false,
isNotarized,
isContact
);
auto iid = ChatIDGenerator::getInstance()->generateID(item);
// qDebug() << "refreshTransactions: adding chatItem for initial CR with item id="<< iid << " memo='" << memo << "'";
DataStore::getChatDataStore()->setData(iid, item);
}
}
}
}
}
}
// Calculate the total unspent amount that's pending. This will need to be
// shown in the UI so the user can keep track of pending funds
CAmount totalPending;
for (auto txitem : txdata) {
if (txitem.confirmations == 0) {
for (auto item: txitem.items) {
totalPending = totalPending + item.amount;
}
}
}
getModel()->setTotalPending(totalPending);
// Update UI Balance
updateUIBalances();
// Update model data, which updates the table view
transactionsTableModel->replaceData(txdata);
// qDebug() << __func__ << ": calling renderChatBox";
chat->renderChatBox(ui, ui->listChat,ui->memoSizeChat);
ui->listChat->verticalScrollBar()->setValue(ui->listChat->verticalScrollBar()->maximum());
});
}
void Controller::refreshChat(QListView *listWidget, QLabel *label)
{
// qDebug() << __func__ << ": calling renderChatBox";
chat->renderChatBox(ui, listWidget, label);
ui->listChat->verticalScrollBar()->setValue(ui->listChat->verticalScrollBar()->maximum());
}
void Controller::refreshContacts(QListView *listWidget)
{
contactModel->renderContactList(listWidget);
ui->listChat->verticalScrollBar()->setValue(ui->listChat->verticalScrollBar()->maximum());
}
// If the wallet is encrpyted and locked, we need to unlock it
void Controller::unlockIfEncrypted(std::function<void(void)> cb, std::function<void(void)> error)
{
auto encStatus = getModel()->getEncryptionStatus();
if (encStatus.first && encStatus.second)
{
// Wallet is encrypted and locked. Ask for the password and unlock.
QString password = QInputDialog::getText(
main,
QObject::tr("Wallet Password"),
QObject::tr("Your wallet is encrypted.\nPlease enter your wallet password"),
QLineEdit::Password
);
if (password.isEmpty())
{
QMessageBox::critical(
main,
QObject::tr("Wallet Decryption Failed"),
QObject::tr("Please enter a valid password"),
QMessageBox::Ok
);
error();
return;
}
zrpc->unlockWallet(password, [=](json reply) {
if (isJsonResultSuccess(reply))
{
cb();
// Refresh the wallet so the encryption status is now in sync.
refresh(true);
}
else
{
QMessageBox::critical(
main,
QObject::tr("Wallet Decryption Failed"),
QString::fromStdString(reply["error"].get<json::string_t>()),
QMessageBox::Ok
);
error();
}
});
}
else
{
// Not locked, so just call the function
cb();
}
}
/**
* Execute a transaction with the standard UI. i.e., standard status bar message and standard error
* handling
*/
void Controller::executeStandardUITransaction(Tx tx)
{
executeTransaction(tx,false, [=] (QString txid) {
ui->statusBar->showMessage(Settings::txidStatusMessage + " " + txid);
},
[=] (QString opid, QString errStr) {
ui->statusBar->showMessage(
QObject::tr(" Tx ") % opid % QObject::tr(" failed"), 15 * 1000
);
if (!opid.isEmpty())
errStr = QObject::tr("The transaction with id ") % opid % QObject::tr(" failed. The error was") + ":\n\n" + errStr;
QMessageBox::critical(
main,
QObject::tr("Transaction Error"),
errStr,
QMessageBox::Ok
);
}
);
}
// Execute a transaction!
void Controller::executeTransaction(Tx tx, bool isChatMessage,
const std::function<void(QString txid)> submitted,
const std::function<void(QString txid, QString errStr)> error)
{
// Refresh the available unspent notes
fetchAndProcessUnspentNotes();
unlockIfEncrypted([=] () {
// First, create the json params
json params = json::array();
fillTxJsonParams(params, tx, isChatMessage);
std::cout << std::setw(2) << params << std::endl;
zrpc->sendTransaction(QString::fromStdString(params.dump()), [=](const json& reply) {
if (reply.find("txid") == reply.end())
{
error("", "Couldn't understand Response: " + QString::fromStdString(reply.dump()));
}
else
{
QString txid = QString::fromStdString(reply["txid"].get<json::string_t>());
submitted(txid);
}
},
[=](QString errStr) {
error("", errStr);
});
}, [=]() {
error("", QObject::tr("Failed to unlock wallet"));
});
}
void Controller::checkForUpdate(bool silent)
{
// qDebug()<< __func__;
// No checking for updates, needs testing with Gitea
return;
if (!zrpc->haveConnection())
return noConnection();
QUrl giteaURL("https://git.hush.is/repos/hush/SilentDragonLite/releases");
QNetworkRequest req;
req.setUrl(giteaURL);
QNetworkAccessManager *manager = new QNetworkAccessManager(this->main);
QNetworkReply *reply = manager->get(req);
QObject::connect(reply, &QNetworkReply::finished, [=] {
reply->deleteLater();
manager->deleteLater();
try
{
if (reply->error() == QNetworkReply::NoError)
{
auto releases = QJsonDocument::fromJson(reply->readAll()).array();
QVersionNumber maxVersion(0, 0, 0);
for (QJsonValue rel : releases)
{
if (!rel.toObject().contains("tag_name"))
continue;
QString tag = rel.toObject()["tag_name"].toString();
if (tag.startsWith("v"))
tag = tag.right(tag.length() - 1);
if (!tag.isEmpty())
{
auto v = QVersionNumber::fromString(tag);
if (v > maxVersion)
maxVersion = v;
}
}
auto currentVersion = QVersionNumber::fromString(APP_VERSION);
// Get the max version that the user has hidden updates for
QSettings s;
auto maxHiddenVersion = QVersionNumber::fromString(
s.value("update/lastversion", "0.0.0"
).toString());
qDebug() << "Version check: Current " << currentVersion << ", Available " << maxVersion;
if (maxVersion > currentVersion && (!silent || maxVersion > maxHiddenVersion))
{
auto ans = QMessageBox::information(main, QObject::tr("Update Available"),
QObject::tr("A new release v%1 is available! You have v%2.\n\nWould you like to visit the releases page?")
.arg(maxVersion.toString())
.arg(currentVersion.toString()),
QMessageBox::Yes, QMessageBox::Cancel);
if (ans == QMessageBox::Yes)
{
QDesktopServices::openUrl(QUrl("https://git.hush.is/hush/SilentDragonLite/releases"));
}
else
{
// If the user selects cancel, don't bother them again for this version
s.setValue("update/lastversion", maxVersion.toString());
}
}
else
{
if (!silent)
{
QMessageBox::information(main, QObject::tr("No updates available"),
QObject::tr("You already have the latest release v%1")
.arg(currentVersion.toString()));
}
}
}
}
catch (...)
{
// If anything at all goes wrong, just set the price to 0 and move on.
qDebug() << QString("Caught something nasty");
}
});
}
// Get the hush->USD price from coinmarketcap using their API
void Controller::refreshHUSHPrice()
{
// qDebug()<< __func__;
if (!zrpc->haveConnection())
return;
// TODO: use/render all this data
QUrl cmcURL("https://api.coingecko.com/api/v3/simple/price?ids=hush&vs_currencies=btc%2Cusd%2Ceur%2Ceth%2Cgbp%2Ccny%2Cjpy%2Crub%2Ccad%2Csgd%2Cchf%2Cinr%2Caud%2Cinr&include_market_cap=true&include_24hr_vol=true&include_24hr_change=true");
QNetworkRequest req;
req.setUrl(cmcURL);
QNetworkAccessManager *manager = new QNetworkAccessManager(this->main);
QNetworkReply *reply = manager->get(req);
QObject::connect(reply, &QNetworkReply::finished, [=] {
reply->deleteLater();
manager->deleteLater();
try
{
if (reply->error() != QNetworkReply::NoError)
{
auto parsed = json::parse(reply->readAll(), nullptr, false);
if (!parsed.is_discarded() && !parsed["error"]["message"].is_null())
qDebug() << QString::fromStdString(parsed["error"]["message"]);
else
qDebug() << reply->errorString();
Settings::getInstance()->setHUSHPrice(0);
Settings::getInstance()->setEURPrice(0);
Settings::getInstance()->setBTCPrice(0);
Settings::getInstance()->setCNYPrice(0);
Settings::getInstance()->setRUBPrice(0);
Settings::getInstance()->setCADPrice(0);
Settings::getInstance()->setSGDPrice(0);
Settings::getInstance()->setCHFPrice(0);
Settings::getInstance()->setGBPPrice(0);
Settings::getInstance()->setAUDPrice(0);
Settings::getInstance()->setINRPrice(0);
Settings::getInstance()->setUSDVolume(0);
Settings::getInstance()->setEURVolume(0);
Settings::getInstance()->setBTCVolume(0);
Settings::getInstance()->setCNYVolume(0);
Settings::getInstance()->setRUBVolume(0);
Settings::getInstance()->setCADVolume(0);
Settings::getInstance()->setINRVolume(0);
Settings::getInstance()->setSGDVolume(0);
Settings::getInstance()->setCHFVolume(0);
Settings::getInstance()->setGBPVolume(0);
Settings::getInstance()->setAUDVolume(0);
Settings::getInstance()->setUSDCAP(0);
Settings::getInstance()->setEURCAP(0);
Settings::getInstance()->setBTCCAP(0);
Settings::getInstance()->setCNYCAP(0);
Settings::getInstance()->setRUBCAP(0);
Settings::getInstance()->setCADCAP(0);
Settings::getInstance()->setINRCAP(0);
Settings::getInstance()->setSGDCAP(0);
Settings::getInstance()->setCHFCAP(0);
Settings::getInstance()->setGBPCAP(0);
Settings::getInstance()->setAUDCAP(0);
return;
}
qDebug() << "No network errors";
auto all = reply->readAll();
auto parsed = json::parse(all, nullptr, false);
if (parsed.is_discarded())
{
Settings::getInstance()->setHUSHPrice(0);
Settings::getInstance()->setEURPrice(0);
Settings::getInstance()->setBTCPrice(0);
Settings::getInstance()->setCNYPrice(0);
Settings::getInstance()->setRUBPrice(0);
Settings::getInstance()->setCADPrice(0);
Settings::getInstance()->setSGDPrice(0);
Settings::getInstance()->setCHFPrice(0);
Settings::getInstance()->setGBPPrice(0);
Settings::getInstance()->setAUDPrice(0);
Settings::getInstance()->setINRPrice(0);
Settings::getInstance()->setUSDVolume(0);
Settings::getInstance()->setEURVolume(0);
Settings::getInstance()->setBTCVolume(0);
Settings::getInstance()->setCNYVolume(0);
Settings::getInstance()->setRUBVolume(0);
Settings::getInstance()->setCADVolume(0);
Settings::getInstance()->setINRVolume(0);
Settings::getInstance()->setSGDVolume(0);
Settings::getInstance()->setCHFVolume(0);
Settings::getInstance()->setGBPVolume(0);
Settings::getInstance()->setAUDVolume(0);
Settings::getInstance()->setUSDCAP(0);
Settings::getInstance()->setEURCAP(0);
Settings::getInstance()->setBTCCAP(0);
Settings::getInstance()->setCNYCAP(0);
Settings::getInstance()->setRUBCAP(0);
Settings::getInstance()->setCADCAP(0);
Settings::getInstance()->setINRCAP(0);
Settings::getInstance()->setSGDCAP(0);
Settings::getInstance()->setCHFCAP(0);
Settings::getInstance()->setGBPCAP(0);
Settings::getInstance()->setAUDCAP(0);
return;
}
qDebug() << "Parsed JSON";
const json& item = parsed.get<json::object_t>();
const json& hush = item["hush"].get<json::object_t>();
if (hush["usd"] >= 0)
{
qDebug() << "Found hush key in price json";
qDebug() << "HUSH = $" << QString::number((double)hush["usd"]);
Settings::getInstance()->setHUSHPrice( hush["usd"] );
}
if (hush["eur"] >= 0)
{
qDebug() << "HUSH = €" << QString::number((double)hush["eur"]);
Settings::getInstance()->setEURPrice(hush["eur"]);
}
if (hush["btc"] >= 0)
{
qDebug() << "HUSH = BTC" << QString::number((double)hush["btc"]);
Settings::getInstance()->setBTCPrice( hush["btc"]);
}
if (hush["cny"] >= 0)
{
qDebug() << "HUSH = CNY" << QString::number((double)hush["cny"]);
Settings::getInstance()->setCNYPrice( hush["cny"]);
}
if (hush["rub"] >= 0)
{
qDebug() << "HUSH = RUB" << QString::number((double)hush["rub"]);
Settings::getInstance()->setRUBPrice( hush["rub"]);
}
if (hush["cad"] >= 0)
{
qDebug() << "HUSH = CAD" << QString::number((double)hush["cad"]);
Settings::getInstance()->setCADPrice( hush["cad"]);
}
if (hush["sgd"] >= 0)
{
qDebug() << "HUSH = SGD" << QString::number((double)hush["sgd"]);
Settings::getInstance()->setSGDPrice( hush["sgd"]);
}
if (hush["chf"] >= 0)
{
qDebug() << "HUSH = CHF" << QString::number((double)hush["chf"]);
Settings::getInstance()->setCHFPrice( hush["chf"]);
}
if (hush["inr"] >= 0)
{
qDebug() << "HUSH = INR" << QString::number((double)hush["inr"]);
Settings::getInstance()->setINRPrice( hush["inr"]);
}
if (hush["gbp"] >= 0)
{
qDebug() << "HUSH = GBP" << QString::number((double)hush["gbp"]);
Settings::getInstance()->setGBPPrice( hush["gbp"]);
}
if (hush["aud"] >= 0)
{
qDebug() << "HUSH = AUD" << QString::number((double)hush["aud"]);
Settings::getInstance()->setAUDPrice( hush["aud"]);
}
if (hush["btc_24h_vol"] >= 0)
{
qDebug() << "HUSH = usd_24h_vol" << QString::number((double)hush["usd_24h_vol"]);
Settings::getInstance()->setUSDVolume( hush["usd_24h_vol"]);
}
if (hush["btc_24h_vol"] >= 0)
{
qDebug() << "HUSH = euro_24h_vol" << QString::number((double)hush["eur_24h_vol"]);
Settings::getInstance()->setEURVolume( hush["eur_24h_vol"]);
}
if (hush["btc_24h_vol"] >= 0)
{
qDebug() << "HUSH = btc_24h_vol" << QString::number((double)hush["btc_24h_vol"]);
Settings::getInstance()->setBTCVolume( hush["btc_24h_vol"]);
}
if (hush["cny_24h_vol"] >= 0)
{
qDebug() << "HUSH = cny_24h_vol" << QString::number((double)hush["cny_24h_vol"]);
Settings::getInstance()->setCNYVolume( hush["cny_24h_vol"]);
}
if (hush["rub_24h_vol"] >= 0)
{
qDebug() << "HUSH = rub_24h_vol" << QString::number((double)hush["rub_24h_vol"]);
Settings::getInstance()->setRUBVolume( hush["rub_24h_vol"]);
}
if (hush["cad_24h_vol"] >= 0)
{
qDebug() << "HUSH = cad_24h_vol" << QString::number((double)hush["cad_24h_vol"]);
Settings::getInstance()->setCADVolume( hush["cad_24h_vol"]);
}
if (hush["sgd_24h_vol"] >= 0)
{
qDebug() << "HUSH = sgd_24h_vol" << QString::number((double)hush["sgd_24h_vol"]);
Settings::getInstance()->setSGDVolume( hush["sgd_24h_vol"]);
}
if (hush["chf_24h_vol"] >= 0)
{
qDebug() << "HUSH = chf_24h_vol" << QString::number((double)hush["chf_24h_vol"]);
Settings::getInstance()->setCHFVolume( hush["chf_24h_vol"]);
}
if (hush["inr_24h_vol"] >= 0)
{
qDebug() << "HUSH = inr_24h_vol" << QString::number((double)hush["inr_24h_vol"]);
Settings::getInstance()->setINRVolume( hush["inr_24h_vol"]);
}
if (hush["gbp_24h_vol"] >= 0)
{
qDebug() << "HUSH = gbp_24h_vol" << QString::number((double)hush["gbp_24h_vol"]);
Settings::getInstance()->setGBPVolume( hush["gbp_24h_vol"]);
}
if (hush["aud_24h_vol"] >= 0)
{
qDebug() << "HUSH = aud_24h_vol" << QString::number((double)hush["aud_24h_vol"]);
Settings::getInstance()->setAUDVolume( hush["aud_24h_vol"]);
}
if (hush["usd_market_cap"] >= 0)
{
qDebug() << "HUSH = usd_market_cap" << QString::number((double)hush["usd_market_cap"]);
Settings::getInstance()->setUSDCAP( hush["usd_market_cap"]);
}
if (hush["eur_market_cap"] >= 0)
{
qDebug() << "HUSH = eur_market_cap" << QString::number((double)hush["eur_market_cap"]);
Settings::getInstance()->setEURCAP( hush["eur_market_cap"]);
}
if (hush["btc_market_cap"] >= 0)
{
qDebug() << "HUSH = btc_market_cap" << QString::number((double)hush["btc_market_cap"]);
Settings::getInstance()->setBTCCAP( hush["btc_market_cap"]);
}
if (hush["cny_market_cap"] >= 0)
{
qDebug() << "HUSH = cny_market_cap" << QString::number((double)hush["cny_market_cap"]);
Settings::getInstance()->setCNYCAP( hush["cny_market_cap"]);
}
if (hush["rub_market_cap"] >= 0)
{
qDebug() << "HUSH = rub_market_cap" << QString::number((double)hush["rub_market_cap"]);
Settings::getInstance()->setRUBCAP( hush["rub_market_cap"]);
}
if (hush["cad_market_cap"] >= 0)
{
qDebug() << "HUSH = cad_market_cap" << QString::number((double)hush["cad_market_cap"]);
Settings::getInstance()->setCADCAP( hush["cad_market_cap"]);
}
if (hush["sgd_market_cap"] >= 0)
{
qDebug() << "HUSH = sgd_market_cap" << QString::number((double)hush["sgd_market_cap"]);
Settings::getInstance()->setSGDCAP( hush["sgd_market_cap"]);
}
if (hush["chf_market_cap"] >= 0)
{
qDebug() << "HUSH = chf_market_cap" << QString::number((double)hush["chf_market_cap"]);
Settings::getInstance()->setCHFCAP( hush["chf_market_cap"]);
}
if (hush["inr_market_cap"] >= 0)
{
qDebug() << "HUSH = inr_market_cap" << QString::number((double)hush["inr_market_cap"]);
Settings::getInstance()->setINRCAP( hush["inr_market_cap"]);
}
if (hush["gbp_market_cap"] >= 0)
{
qDebug() << "HUSH = gbp_market_cap" << QString::number((double)hush["gbp_market_cap"]);
Settings::getInstance()->setGBPCAP( hush["gbp_market_cap"]);
}
if (hush["aud_market_cap"] >= 0)
{
qDebug() << "HUSH = aud_market_cap" << QString::number((double)hush["aud_market_cap"]);
Settings::getInstance()->setAUDCAP( hush["aud_market_cap"]);
}
return;
}
catch (const std::exception& e)
{
// If anything at all goes wrong, just set the price to 0 and move on.
qDebug() << QString("Caught something nasty: ") << e.what();
}
// If nothing, then set the price to 0;
Settings::getInstance()->setHUSHPrice(0);
Settings::getInstance()->setEURPrice(0);
Settings::getInstance()->setBTCPrice(0);
Settings::getInstance()->setCNYPrice(0);
Settings::getInstance()->setRUBPrice(0);
Settings::getInstance()->setCADPrice(0);
Settings::getInstance()->setSGDPrice(0);
Settings::getInstance()->setCHFPrice(0);
Settings::getInstance()->setGBPPrice(0);
Settings::getInstance()->setAUDPrice(0);
Settings::getInstance()->setINRPrice(0);
Settings::getInstance()->setBTCVolume(0);
Settings::getInstance()->setUSDVolume(0);
Settings::getInstance()->setEURVolume(0);
Settings::getInstance()->setBTCVolume(0);
Settings::getInstance()->setCNYVolume(0);
Settings::getInstance()->setRUBVolume(0);
Settings::getInstance()->setCADVolume(0);
Settings::getInstance()->setINRVolume(0);
Settings::getInstance()->setSGDVolume(0);
Settings::getInstance()->setCHFVolume(0);
Settings::getInstance()->setGBPVolume(0);
Settings::getInstance()->setAUDVolume(0);
Settings::getInstance()->setUSDCAP(0);
Settings::getInstance()->setEURCAP(0);
Settings::getInstance()->setBTCCAP(0);
Settings::getInstance()->setCNYCAP(0);
Settings::getInstance()->setRUBCAP(0);
Settings::getInstance()->setCADCAP(0);
Settings::getInstance()->setINRCAP(0);
Settings::getInstance()->setSGDCAP(0);
Settings::getInstance()->setCHFCAP(0);
Settings::getInstance()->setGBPCAP(0);
Settings::getInstance()->setAUDCAP(0);
});
}
void Controller::shutdownhushd()
{
// Save the wallet and exit the lightclient library cleanly.
if (!zrpc) {
zrpc = new LiteInterface();
// qDebug() << __func__ << ": created new rpc connection zrpc=" << zrpc;
}
if (zrpc && zrpc->haveConnection())
{
QDialog d(main);
Ui_ConnectionDialog connD;
connD.setupUi(&d);
auto theme = Settings::getInstance()->get_theme_name();
auto size = QSize(512,512);
if (theme == "Dark" || theme == "Midnight") {
QMovie *movie2 = new QMovie(":/img/res/silentdragonlite-animated-startup-dark.gif");;
movie2->setScaledSize(size);
qDebug() << "Animation dark loaded";
connD.topIcon->setMovie(movie2);
movie2->start();
connD.status->setText(QObject::tr("Please wait for SilentDragonLite to exit"));
connD.statusDetail->setText(QObject::tr("It may take several minutes"));
} else {
QMovie *movie1 = new QMovie(":/img/res/silentdragonlite-animated-startup-dark.gif");;
movie1->setScaledSize(size);
qDebug() << "Animation light loaded";
connD.topIcon->setMovie(movie1);
movie1->start();
connD.status->setText(QObject::tr("Please wait for SilentDragonLite to exit"));
connD.statusDetail->setText(QObject::tr("It may take several minutes"));
}
bool finished = false;
zrpc->saveWallet([&] (json) {
if (!finished)
d.accept();
finished = true;
qDebug() << __func__ << ": saveWallet finished";
});
if (!finished)
d.exec();
} else {
qDebug() << __func__ << ": No zrpc object, unclean shutdown and unable to call saveWallet!";
}
}
/**
* Get a Sapling address from the user's wallet
*/
QString Controller::getDefaultSaplingAddress()
{
for (QString addr: model->getAllZAddresses())
{
if (Settings::getInstance()->isSaplingAddress(addr))
return addr;
}
return QString();
}
QString Controller::getDefaultTAddress()
{
if (model->getAllTAddresses().length() > 0)
return model->getAllTAddresses().at(0);
else
return QString();
}
void Controller::fetchAndProcessUnspentNotes() {
zrpc->fetchUnspent([=] (json reply) {
if (reply.find("unspent_notes") == reply.end() || !reply["unspent_notes"].is_array()) {
qDebug() << "Fehler: 'unspent_notes' fehlt oder ist kein Array";
return;
}
int spendableNotesCount = 0;
std::map<std::string, int> addressValues;
std::string addressWithMaxValue;
int maxValue = 0;
for (const auto& note : reply["unspent_notes"]) {
if (note.find("spendable") != note.end() && note.find("value") != note.end() &&
note["spendable"].is_boolean() && note["value"].is_number_integer()) {
if (note["spendable"] && note["value"] >= 10000) {
spendableNotesCount++;
}
std::string address = note["address"];
int value = note["value"];
addressValues[address] += value;
if (addressValues[address] > maxValue) {
maxValue = addressValues[address];
addressWithMaxValue = address;
}
}
}
NoteCountDataStore::getInstance()->setSpendableNotesCount(spendableNotesCount);
if (!addressWithMaxValue.empty()) {
NoteCountDataStore::getInstance()->setAddressWithMaxValue(QString::fromStdString(addressWithMaxValue), maxValue);
}
});
}