AddEditNode: add Spark QR scanner

Navigation.ts

@@ -21,6 +21,7 @@ import Invoice from './views/Invoice';
 import BTCPayConfigQRScanner from './views/BTCPayConfigQRScanner';
 import LNDConnectConfigQRScanner from './views/LNDConnectConfigQRScanner';
 import LNDHubQRScanner from './views/LNDHubQRScanner';
+import SparkQRScanner from './views/SparkQRScanner';
 import NodeInfo from './views/NodeInfo';
 import Lockscreen from './views/Lockscreen';
 
@@ -211,6 +212,9 @@ const AppScenes = {
     },
     ImportAccountQRScanner: {
         screen: ImportAccountQRScanner
+    },
+    SparkQRScanner: {
+        screen: SparkQRScanner
     }
 };
 

locales/en.json

@@ -115,6 +115,7 @@
     "views.Settings.AddEditNode.scanLndconnect": "Scan lndconnect config",
     "views.Settings.AddEditNode.scanBtcpay": "Scan BTCPay config",
     "views.Settings.AddEditNode.scanLndhub": "Scan LNDHub QR",
+    "views.Settings.AddEditNode.scanSpark": "Scan Spark QR",
     "views.Settings.AddEditNode.deleteNode": "Delete Node config",
     "views.Settings.AddEditNode.copyNode": "Copy Node config",
     "views.Settings.AddEditNode.nodeInterface": "Node interface",
@@ -132,6 +133,8 @@
     "views.Settings.Security.deletePIN": "Delete PIN",
     "views.Settings.Security.deleteDuressPIN": "Delete Duress PIN",
     "views.Settings.Security.scramblePIN": "Scramble PIN numbers",
+    "views.SparkQRScanner.text": "Scan a Spark QR code",
+    "views.SparkQRScanner.error": "Error fetching Spark config",
     "views.ImportAccount.title": "Import account",
     "views.ImportAccount.name": "Account Name",
     "views.ImportAccount.extendedPubKey": "Extended Public Key (Xpub)",

views/LNDHubQRScanner.tsx

@@ -14,14 +14,6 @@ export default class LNDHubQRScanner extends React.Component<
     LNDHubQRProps,
     {}
 > {
-    constructor(props: any) {
-        super(props);
-
-        this.state = {
-            useInternalScanner: false
-        };
-    }
-
     handleCodeScanned = (data: string) => {
         const { navigation } = this.props;
         handleAnything(data)

views/Settings/AddEditNode.tsx

@@ -1289,6 +1289,22 @@ export default class AddEditNode extends React.Component<
                         </View>
                     )}
 
+                    {implementation === 'spark' && (
+                        <View style={styles.button}>
+                            <Button
+                                title={localeString(
+                                    'views.Settings.AddEditNode.scanSpark'
+                                )}
+                                onPress={() =>
+                                    navigation.navigate('SparkQRScanner', {
+                                        index
+                                    })
+                                }
+                                secondary
+                            />
+                        </View>
+                    )}
+
                     {saved && (
                         <View style={styles.button}>
                             <Button

views/SparkQRScanner.tsx

@@ -0,0 +1,48 @@
+import { Alert } from 'react-native';
+import QRCodeScanner from './../components/QRCodeScanner';
+import { localeString } from './../utils/LocaleUtils';
+
+interface SparkQRProps {
+    navigation: any;
+}
+
+export default class SparkQRScanner extends React.Component<SparkQRProps, {}> {
+    handleSparkInvoiceScanned = (data: string) => {
+        const { navigation } = this.props;
+
+        const index = navigation.getParam('index', null);
+
+        const [url, accessKey] = data.split('?access-key=');
+
+        if (url && accessKey) {
+            navigation.navigate('AddEditNode', {
+                node: { url, accessKey },
+                enableTor: url && url.includes('.onion'),
+                index
+            });
+        } else {
+            Alert.alert(
+                localeString('general.error'),
+                localeString('views.SparkQRScanner.error'),
+                [{ text: localeString('general.ok'), onPress: () => void 0 }],
+                { cancelable: false }
+            );
+
+            navigation.navigate('Settings');
+        }
+    };
+
+    render() {
+        const { navigation } = this.props;
+
+        const index = navigation.getParam('index', null);
+
+        return (
+            <QRCodeScanner
+                text={localeString('views.SparkQRScanner.text')}
+                handleQRScanned={this.handleSparkInvoiceScanned}
+                goBack={() => navigation.navigate('AddEditNode', { index })}
+            />
+        );
+    }
+}