add initial lnurl-pay

electrum/gui/qml/components/LnurlPayRequestDialog.qml

@@ -0,0 +1,66 @@
+import QtQuick 2.6
+import QtQuick.Layouts 1.0
+import QtQuick.Controls 2.14
+import QtQuick.Controls.Material 2.0
+
+import org.electrum 1.0
+
+import "controls"
+
+ElDialog {
+    id: dialog
+
+    title: qsTr('LNURL Payment request')
+
+    // property var lnurlData
+    property InvoiceParser invoiceParser
+    // property alias lnurlData: dialog.invoiceParser.lnurlData
+
+    standardButtons: Dialog.Cancel
+
+    modal: true
+    parent: Overlay.overlay
+    Overlay.modal: Rectangle {
+        color: "#aa000000"
+    }
+
+    GridLayout {
+        columns: 2
+        implicitWidth: parent.width
+
+        Label {
+            text: qsTr('Provider')
+        }
+        Label {
+            text: invoiceParser.lnurlData['domain']
+        }
+        Label {
+            text: qsTr('Description')
+        }
+        Label {
+            text: invoiceParser.lnurlData['metadata_plaintext']
+        }
+        Label {
+            text: invoiceParser.lnurlData['min_sendable_sat'] == invoiceParser.lnurlData['max_sendable_sat']
+                    ? qsTr('Amount')
+                    : qsTr('Amount range')
+        }
+        Label {
+            text: invoiceParser.lnurlData['min_sendable_sat'] == invoiceParser.lnurlData['max_sendable_sat']
+                    ? invoiceParser.lnurlData['min_sendable_sat'] == 0
+                        ? qsTr('Unspecified')
+                        : invoiceParser.lnurlData['min_sendable_sat']
+                    : invoiceParser.lnurlData['min_sendable_sat'] + ' < amount < ' + invoiceParser.lnurlData['max_sendable_sat']
+        }
+
+        Button {
+            Layout.columnSpan: 2
+            Layout.alignment: Qt.AlignHCenter
+            text: qsTr('Proceed')
+            onClicked: {
+                invoiceParser.lnurlGetInvoice(invoiceParser.lnurlData['min_sendable_sat'])
+                dialog.close()
+            }
+        }
+    }
+}