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227 lines
10 KiB
227 lines
10 KiB
// SPDX-License-Identifier: BSD-3-Clause
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// Copyright (c) 2020, The Monero Project.
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#include "MorphTokenWidget.h"
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#include "ui_MorphTokenWidget.h"
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#include "mainwindow.h"
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#include "qrcode/QrCode.h"
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#include "dialog/qrcodedialog.h"
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#include <QMessageBox>
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MorphTokenWidget::MorphTokenWidget(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::MorphTokenWidget)
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{
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ui->setupUi(this);
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m_ctx = MainWindow::getContext();
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m_network = new UtilsNetworking(this->m_ctx->network);
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m_api = new MorphTokenApi(this, m_network);
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connect(ui->btnCreateTrade, &QPushButton::clicked, this, &MorphTokenWidget::createTrade);
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connect(ui->btn_lookupTrade, &QPushButton::clicked, this, &MorphTokenWidget::lookupTrade);
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connect(ui->btn_getRates, &QPushButton::clicked, this, &MorphTokenWidget::getRates);
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connect(m_api, &MorphTokenApi::ApiResponse, this, &MorphTokenWidget::onApiResponse);
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connect(ui->combo_From, QOverload<int>::of(&QComboBox::currentIndexChanged), [this](int index){
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this->displayRate();
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ui->label_refundAddress->setText(QString("Refund address (%1):").arg(ui->combo_From->currentText()));
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});
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connect(ui->combo_To, QOverload<int>::of(&QComboBox::currentIndexChanged), [this](int index){
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this->displayRate();
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ui->label_destinationAddress->setText(QString("Destination address (%1):").arg(ui->combo_To->currentText()));
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});
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connect(ui->check_autorefresh, &QCheckBox::toggled, [this](bool toggled){
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m_countdown = 30;
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toggled ? m_countdownTimer.start(1000) : m_countdownTimer.stop();
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ui->check_autorefresh->setText("Autorefresh");
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});
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connect(&m_countdownTimer, &QTimer::timeout, this, &MorphTokenWidget::onCountdown);
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connect(ui->line_Id, &QLineEdit::textChanged, [this](const QString &text){
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ui->btn_lookupTrade->setEnabled(!text.isEmpty());
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ui->check_autorefresh->setEnabled(!text.isEmpty());
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});
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// Default to BTC -> XMR
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ui->combo_From->setCurrentIndex(1);
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ui->combo_To->setCurrentIndex(0);
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ui->label_rate->setVisible(false);
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m_ratesTimer.setSingleShot(true);
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connect(&m_ratesTimer, &QTimer::timeout, [this]{
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ui->label_rate->setVisible(false);
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});
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ui->qrCode->setVisible(false);
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ui->label_depositAddress->setVisible(false);
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connect(ui->qrCode, &ClickableLabel::clicked, this, &MorphTokenWidget::showQrCodeDialog);
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ui->tabWidget->setTabVisible(2, false);
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}
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void MorphTokenWidget::createTrade() {
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QString inputAsset = ui->combo_From->currentText();
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QString outputAsset = ui->combo_To->currentText();
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QString refundAddress = ui->line_refundAddress->text();
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QString destinationAddress = ui->line_destinationAddress->text();
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m_api->createTrade(inputAsset, outputAsset, refundAddress, destinationAddress);
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}
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void MorphTokenWidget::lookupTrade() {
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QString morphId = ui->line_Id->text();
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if (!morphId.isEmpty())
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m_api->getTrade(morphId);
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}
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void MorphTokenWidget::getRates() {
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m_api->getRates();
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}
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void MorphTokenWidget::onApiResponse(const MorphTokenApi::MorphTokenResponse &resp) {
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if (!resp.ok) {
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ui->check_autorefresh->setChecked(false);
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QMessageBox::warning(this, "MorphToken error", QString("Request failed:\n\n%1").arg(resp.message));
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return;
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}
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ui->debugInfo->setPlainText(QJsonDocument(resp.obj).toJson(QJsonDocument::Indented));
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bool shouldShowQr = (resp.endpoint == MorphTokenApi::Endpoint::CREATE_TRADE || resp.endpoint == MorphTokenApi::Endpoint::GET_TRADE);
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ui->qrCode->setVisible(shouldShowQr);
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ui->label_depositAddress->setVisible(shouldShowQr);
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if (resp.endpoint == MorphTokenApi::Endpoint::CREATE_TRADE || resp.endpoint == MorphTokenApi::Endpoint::GET_TRADE) {
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ui->tabWidget->setCurrentIndex(1);
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ui->line_Id->setText(resp.obj.value("id").toString());
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auto obj = resp.obj;
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auto input = obj["input"].toObject();
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auto output = obj["output"].toArray()[0].toObject();
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QString state = obj.value("state").toString();
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QString statusText;
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ui->trade->setTitle(QString("Trade (%1)").arg(state));
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statusText += QString("Morph ID: %1\n\n").arg(obj["id"].toString());
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if (state == "PENDING") {
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statusText += QString("Waiting for a deposit, send %1 to %2\n").arg(input["asset"].toString(),
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input["deposit_address"].toString());
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statusText += QString("Rate: 1 %1 -> %2 %3\n\n").arg(input["asset"].toString(),
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output["seen_rate"].toString(),
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output["asset"].toString());
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statusText += "Limits:\n";
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statusText += QString(" Minimum amount accepted: %1 %2\n").arg(formatAmount(input["asset"].toString(), input["limits"].toObject()["min"].toDouble()),
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input["asset"].toString());
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statusText += QString(" Maximum amount accepted: %1 %2\n").arg(formatAmount(input["asset"].toString(), input["limits"].toObject()["max"].toDouble()),
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input["asset"].toString());
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statusText += QString("\nSend a single deposit. If the amount is outside the limits, a refund will happen.");
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m_depositAddress = input["deposit_address"].toString();
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const QrCode qrc(m_depositAddress, QrCode::Version::AUTO, QrCode::ErrorCorrectionLevel::MEDIUM);
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int width = ui->qrCode->width();
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if (qrc.isValid()) {
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ui->qrCode->setPixmap(qrc.toPixmap(1).scaled(width, width, Qt::KeepAspectRatio));
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}
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} else if (state == "PROCESSING" || state == "TRADING" || state == "CONFIRMING") {
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if (state == "CONFIRMING") {
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statusText += QString("Waiting for confirmations\n");
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} else if (state == "TRADING") {
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statusText += QString("Your transaction has been received and is confirmed. MorphToken is now executing your trade.\n"
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"Usually this step takes no longer than a minute, "
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"but in rare cases it can take a couple hours.\n"
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"Wait a bit before contacting support.\n");
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}
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statusText += QString("Converting %1 to %2\n").arg(input["asset"].toString(), output["asset"].toString());
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statusText += QString("Sending to %1\n").arg(output["address"].toString());
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statusText += QString("Stuck? Contact support at contact@morphtoken.com");
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} else if (state == "COMPLETE") {
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if (output["txid"].toString().isEmpty()) {
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statusText += QString("MorphToken is sending your transaction.\n");
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statusText += QString("MorphToken will send %1 %2 to %2").arg(this->formatAmount(output["asset"].toString(), output["converted_amount"].toDouble() - output["network_fee"].toObject()["fee"].toDouble()),
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output["asset"].toString(),
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output["address"].toString());
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} else {
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statusText += QString("Sent %1 %2 to %3\ntxid: {}").arg(this->formatAmount(output["asset"].toString(), output["converted_amount"].toDouble() - output["network_fee"].toObject()["fee"].toDouble()),
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output["asset"].toString(),
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output["address"].toString(),
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output["txid"].toString());
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}
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} else if (state == "PROCESSING_REFUND" || state == "COMPLETE_WITH_REFUND") {
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statusText += QString("MorphToken will refund %1 %2\nReason: %3\n").arg(obj["final_amount"].toString(),
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obj["asset"].toString(),
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obj["reason"].toString());
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if (obj.contains("txid")) {
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statusText += QString("txid: %1").arg(obj["txid"].toString());
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}
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} else if (state == "COMPLETE_WITHOUT_REFUND") {
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statusText += "Deposit amount below network fee, too small to refund.";
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}
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ui->label_status->setText(statusText);
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} else if (resp.endpoint == MorphTokenApi::Endpoint::GET_RATES) {
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m_rates = resp.obj.value("data").toObject();
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this->displayRate();
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ui->label_rate->setVisible(true);
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m_ratesTimer.start(120 * 1000);
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}
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if (resp.endpoint == MorphTokenApi::Endpoint::CREATE_TRADE) {
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QMessageBox::information(this, "MorphToken", "Trade created!\n\nMake sure to save your Morph ID. You may need it in case something goes wrong.");
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}
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}
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void MorphTokenWidget::onCountdown() {
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if (m_countdown > 0) {
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m_countdown -= 1;
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} else {
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this->lookupTrade();
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m_countdown = 30;
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}
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ui->check_autorefresh->setText(QString("Autorefresh (%1)").arg(m_countdown));
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}
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void MorphTokenWidget::displayRate() {
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QString inputAsset = ui->combo_From->currentText();
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QString outputAsset = ui->combo_To->currentText();
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QString outputRate = m_rates.value(inputAsset).toObject().value(outputAsset).toString("1");
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QString rateStr = QString("1 %1 -> %2 %3").arg(inputAsset, outputRate, outputAsset);
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ui->label_rate->setText(rateStr);
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}
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void MorphTokenWidget::showQrCodeDialog() {
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QrCode qr(m_depositAddress, QrCode::Version::AUTO, QrCode::ErrorCorrectionLevel::HIGH);
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auto *dialog = new QrCodeDialog(this, qr, "Deposit address");
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dialog->exec();
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dialog->deleteLater();
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}
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QString MorphTokenWidget::formatAmount(const QString &asset, double amount) {
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double displayAmount;
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double div;
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if (asset == "ETH")
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div = 1e18;
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else if (asset == "XMR")
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div = 1e12;
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else
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div = 1e8;
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displayAmount = amount / div;
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return QString::number(displayAmount, 'f', 8);
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}
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MorphTokenWidget::~MorphTokenWidget() {
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delete ui;
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}
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