june:key?comment support

lib/g1/g1_helper.dart

@@ -175,6 +175,8 @@ PaymentState? parseScannedUri(String qr) {
       r'(duniter\:key|june\:\/)/(\w+(:\w{3})?)\?(comment=([^&]+))&amount=([\d.,]+)');
   final RegExp regexKeyAmountComment = RegExp(
       r'(duniter\:key|june\:\/)/(\w+(:\w{3})?)\?(amount=([\d.,]+))&comment=([^&]+)');
+  final RegExp regexKeyComment =
+      RegExp(r'(duniter\:key|june\:\/)/(\w+(:\w{3})?)\?comment=([^&]+)');
   final RegExp regexKeyAmount =
       RegExp(r'(duniter\:key|june\:\/)/(\w+(:\w{3})?)\?amount=([\d.,]+)');
   final RegExp regexKey = RegExp(r'(duniter\:key|june\:\/)/(\w+(:\w{3})?)');
@@ -185,6 +187,8 @@ PaymentState? parseScannedUri(String qr) {
   final RegExpMatch? matchKeyAmountComment =
       regexKeyAmountComment.firstMatch(qr);
 
+  final RegExpMatch? matchKeyComment = regexKeyComment.firstMatch(qr);
+
   if (matchKeyCommentAmount != null && matchKeyAmountComment == null) {
     final String publicKey = matchKeyCommentAmount.group(2)!;
     final String? comment = matchKeyCommentAmount.group(5);
@@ -209,6 +213,13 @@ PaymentState? parseScannedUri(String qr) {
         comment: comment ?? '');
   }
 
+  if (matchKeyComment != null) {
+    final String publicKey = matchKeyComment.group(2)!;
+    final String? comment = matchKeyComment.group(4);
+    return PaymentState(
+        contact: Contact(pubKey: publicKey), comment: comment ?? '');
+  }
+
   final RegExpMatch? matchKeyAmount = regexKeyAmount.firstMatch(qr);
 
   if (matchKeyAmount != null) {

test/g1_test.dart

@@ -121,6 +121,22 @@ void main() {
       expect(payM.amount, equals(10));
       expect(payM.contact!.pubKey,
           equals('DsEx1pS33vzYZg4MroyBV9hCw98j1gtHEhwiZ5tK7ech'));
+
+      const String uriN =
+          'june://DsEx1pS33vzYZg4MroyBV9hCw98j1gtHEhwiZ5tK7ech?comment=This Is my comment';
+      final PaymentState? payN = parseScannedUri(uriN);
+      expect(payN!.amount == null, equals(true));
+      expect(payN.comment, equals('This Is my comment'));
+      expect(payN.contact!.pubKey,
+          equals('DsEx1pS33vzYZg4MroyBV9hCw98j1gtHEhwiZ5tK7ech'));
+
+      const String uriO =
+          'june://DsEx1pS33vzYZg4MroyBV9hCw98j1gtHEhwiZ5tK7ech:XXX?comment=This Is my comment';
+      final PaymentState? payO = parseScannedUri(uriO);
+      expect(payO!.amount == null, equals(true));
+      expect(payO.comment, equals('This Is my comment'));
+      expect(payO.contact!.pubKey,
+          equals('DsEx1pS33vzYZg4MroyBV9hCw98j1gtHEhwiZ5tK7ech:XXX'));
     }
   });