From: tobtoht <tob@featherwallet.org>
Date: Tue, 4 Mar 2025 12:48:46 +0000 (+0100)
Subject: PaymentRequest: add fiat conversion
X-Git-Url: https://git.nutra.tk/v2?a=commitdiff_plain;h=8f3205d632781da3ef60804b98afe78920863d6d;p=gamesguru%2Ffeather.git

PaymentRequest: add fiat conversion
---

diff --git a/src/dialog/PaymentRequestDialog.cpp b/src/dialog/PaymentRequestDialog.cpp
index c95014db..9f4527de 100644
--- a/src/dialog/PaymentRequestDialog.cpp
+++ b/src/dialog/PaymentRequestDialog.cpp
@@ -10,6 +10,8 @@
 #include <QRegularExpressionValidator>
 
 #include "WalletManager.h"
+#include "utils/AppData.h"
+#include "utils/config.h"
 #include "utils/Utils.h"
 
 PaymentRequestDialog::PaymentRequestDialog(QWidget *parent, Wallet *wallet, QString address)
@@ -24,9 +26,17 @@ PaymentRequestDialog::PaymentRequestDialog(QWidget *parent, Wallet *wallet, QStr
     QRegularExpression rx;
     rx.setPattern(amount_rx);
     QValidator *validator = new QRegularExpressionValidator(rx, this);
-    ui->line_amountXMR->setValidator(validator);
+    ui->line_amount->setValidator(validator);
+
+    connect(ui->line_amount, &QLineEdit::textEdited, [this] (const QString &text){
+        this->calculateFiat();
+        this->updatePaymentRequest();
+    });
+    connect(ui->line_amountFiat, &QLineEdit::textEdited, [this](const QString &text) {
+        this->calculateCrypto();
+        this->updatePaymentRequest();
+    });
 
-    connect(ui->line_amountXMR, &QLineEdit::textChanged, this, &PaymentRequestDialog::updatePaymentRequest);
     connect(ui->line_description, &QLineEdit::textChanged, this, &PaymentRequestDialog::updatePaymentRequest);
     connect(ui->line_recipient, &QLineEdit::textChanged, this, &PaymentRequestDialog::updatePaymentRequest);
 
@@ -34,9 +44,26 @@ PaymentRequestDialog::PaymentRequestDialog(QWidget *parent, Wallet *wallet, QStr
     connect(ui->btn_copyImage, &QPushButton::clicked, this, &PaymentRequestDialog::copyImage);
     connect(ui->btn_saveImage, &QPushButton::clicked, this, &PaymentRequestDialog::saveImage);
 
+    QString preferredFiatCurrency = conf()->get(Config::preferredFiatCurrency).toString();
+    QStringList fiatSymbols = conf()->get(Config::fiatSymbols).toStringList();
+    if (fiatSymbols.contains(preferredFiatCurrency)) {
+        fiatSymbols.removeAll(preferredFiatCurrency);
+    }
+
+    ui->comboCurrency->addItem(preferredFiatCurrency);
+    ui->comboCurrency->addItems(fiatSymbols);
+    ui->comboCurrency->setCurrentIndex(0);
+    connect(ui->comboCurrency, &QComboBox::currentIndexChanged, [this] (int index){
+        calculateFiat();
+    });
+
+    if (conf()->get(Config::disableWebsocket).toBool()) {
+        ui->frame_fiat->hide();
+    }
+
     this->updatePaymentRequest();
 
-    ui->line_amountXMR->setFocus();
+    ui->line_amount->setFocus();
 
     this->adjustSize();
 }
@@ -44,7 +71,7 @@ PaymentRequestDialog::PaymentRequestDialog(QWidget *parent, Wallet *wallet, QStr
 void PaymentRequestDialog::updatePaymentRequest() {
     QString description = ui->line_description->text();
     QString recipient = ui->line_recipient->text();
-    quint64 amount = WalletManager::amountFromString(ui->line_amountXMR->text());
+    quint64 amount = WalletManager::amountFromString(ui->line_amount->text());
 
     QString uri = m_wallet->make_uri(m_address, amount, description, recipient);
 
@@ -58,6 +85,22 @@ void PaymentRequestDialog::updatePaymentRequest() {
     }
 }
 
+void PaymentRequestDialog::calculateCrypto() {
+    QString fiatCurrency = ui->comboCurrency->currentText();
+    QString fiatAmount = ui->line_amountFiat->text();
+
+    double cryptoAmount = appData()->prices.convert(fiatCurrency, "XMR", fiatAmount.toDouble());
+    ui->line_amount->setText(QString::number(cryptoAmount, 'f', 10));
+}
+
+void PaymentRequestDialog::calculateFiat() {
+    QString fiatCurrency = ui->comboCurrency->currentText();
+    QString cryptoAmount = ui->line_amount->text();
+
+    double fiatAmount = appData()->prices.convert("XMR", fiatCurrency, cryptoAmount.toDouble());
+    ui->line_amountFiat->setText(QString::number(fiatAmount, 'f', 2));
+}
+
 void PaymentRequestDialog::copyLink() {
     Utils::copyToClipboard(ui->line_paymentRequestUri->text());
     QMessageBox::information(this, "Information", "Payment request link copied to clipboard.");
@@ -80,4 +123,4 @@ void PaymentRequestDialog::saveImage() {
     QMessageBox::information(this, "Information", "QR code saved to file");
 }
 
-PaymentRequestDialog::~PaymentRequestDialog() = default;
\ No newline at end of file
+PaymentRequestDialog::~PaymentRequestDialog() = default;
diff --git a/src/dialog/PaymentRequestDialog.h b/src/dialog/PaymentRequestDialog.h
index 57508006..1e35bc15 100644
--- a/src/dialog/PaymentRequestDialog.h
+++ b/src/dialog/PaymentRequestDialog.h
@@ -28,6 +28,9 @@ private slots:
     void copyImage();
     void saveImage();
 
+    void calculateCrypto();
+    void calculateFiat();
+
 private:
     QScopedPointer<Ui::PaymentRequestDialog> ui;
     Wallet *m_wallet;
diff --git a/src/dialog/PaymentRequestDialog.ui b/src/dialog/PaymentRequestDialog.ui
index 5b4dac23..60fc7160 100644
--- a/src/dialog/PaymentRequestDialog.ui
+++ b/src/dialog/PaymentRequestDialog.ui
@@ -34,7 +34,7 @@
    <item>
     <widget class="Line" name="line">
      <property name="orientation">
-      <enum>Qt::Horizontal</enum>
+      <enum>Qt::Orientation::Horizontal</enum>
      </property>
     </widget>
    </item>
@@ -52,7 +52,7 @@
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_3">
          <item>
-          <widget class="QLineEdit" name="line_amountXMR">
+          <widget class="QLineEdit" name="line_amount">
            <property name="sizePolicy">
             <sizepolicy hsizetype="Maximum" vsizetype="Fixed">
              <horstretch>0</horstretch>
@@ -71,7 +71,7 @@
          <item>
           <spacer name="horizontalSpacer_2">
            <property name="orientation">
-            <enum>Qt::Horizontal</enum>
+            <enum>Qt::Orientation::Horizontal</enum>
            </property>
            <property name="sizeHint" stdset="0">
             <size>
@@ -85,26 +85,94 @@
        </item>
       </layout>
      </item>
-     <item row="1" column="0">
+     <item row="2" column="0">
       <widget class="QLabel" name="label_2">
        <property name="text">
         <string>Description:</string>
        </property>
       </widget>
      </item>
-     <item row="1" column="1">
+     <item row="2" column="1">
       <widget class="QLineEdit" name="line_description"/>
      </item>
-     <item row="2" column="0">
+     <item row="3" column="0">
       <widget class="QLabel" name="label_3">
        <property name="text">
         <string>Your name:</string>
        </property>
       </widget>
      </item>
-     <item row="2" column="1">
+     <item row="3" column="1">
       <widget class="QLineEdit" name="line_recipient"/>
      </item>
+     <item row="1" column="0">
+      <widget class="QLabel" name="label_5">
+       <property name="text">
+        <string/>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <layout class="QHBoxLayout" name="horizontalLayout_2">
+       <item>
+        <widget class="QFrame" name="frame_fiat">
+         <property name="frameShape">
+          <enum>QFrame::Shape::NoFrame</enum>
+         </property>
+         <property name="frameShadow">
+          <enum>QFrame::Shadow::Sunken</enum>
+         </property>
+         <layout class="QHBoxLayout" name="horizontalLayout_4">
+          <property name="leftMargin">
+           <number>0</number>
+          </property>
+          <property name="topMargin">
+           <number>0</number>
+          </property>
+          <property name="rightMargin">
+           <number>0</number>
+          </property>
+          <property name="bottomMargin">
+           <number>0</number>
+          </property>
+          <item>
+           <widget class="QLineEdit" name="line_amountFiat">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Maximum" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QComboBox" name="comboCurrency">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Maximum" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
+       </item>
+       <item>
+        <spacer name="horizontalSpacer">
+         <property name="orientation">
+          <enum>Qt::Orientation::Horizontal</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>40</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+      </layout>
+     </item>
     </layout>
    </item>
    <item>
@@ -133,7 +201,7 @@
      <item>
       <spacer name="horizontalSpacer_3">
        <property name="orientation">
-        <enum>Qt::Horizontal</enum>
+        <enum>Qt::Orientation::Horizontal</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
@@ -146,10 +214,10 @@
      <item>
       <widget class="QDialogButtonBox" name="buttonBox">
        <property name="orientation">
-        <enum>Qt::Horizontal</enum>
+        <enum>Qt::Orientation::Horizontal</enum>
        </property>
        <property name="standardButtons">
-        <set>QDialogButtonBox::Close</set>
+        <set>QDialogButtonBox::StandardButton::Close</set>
        </property>
       </widget>
      </item>