753: add checkbox for static qr code verification

frontend/lib/identification/verification_workflow/dialogs/positive_verification_result_dialog.dart

@@ -7,10 +7,35 @@ import 'package:ehrenamtskarte/proto/card.pb.dart';
 import 'package:flutter/material.dart';
 import 'package:graphql_flutter/graphql_flutter.dart';
 
-class PositiveVerificationResultDialog extends StatelessWidget {
+class PositiveVerificationResultDialog extends StatefulWidget {
   final CardInfo cardInfo;
+  final bool hasStaticVerificationCode;
 
-  const PositiveVerificationResultDialog({super.key, required this.cardInfo});
+  const PositiveVerificationResultDialog({
+    super.key,
+    required this.cardInfo,
+    required this.hasStaticVerificationCode,
+  });
+
+  static Future<void> show({
+    required BuildContext context,
+    required CardInfo cardInfo,
+    required bool hasStaticVerificationCode,
+  }) =>
+      showDialog(
+        context: context,
+        builder: (_) => PositiveVerificationResultDialog(
+          cardInfo: cardInfo,
+          hasStaticVerificationCode: hasStaticVerificationCode,
+        ),
+      );
+
+  @override
+  PositiveVerificationResultDialogState createState() => PositiveVerificationResultDialogState();
+}
+
+class PositiveVerificationResultDialogState extends State<PositiveVerificationResultDialog> {
+  bool isChecked = false;
 
   @override
   Widget build(BuildContext context) {
@@ -19,7 +44,7 @@ class PositiveVerificationResultDialog extends StatelessWidget {
     final regionsQuery = GetRegionsByIdQuery(
       variables: GetRegionsByIdArguments(
         project: projectId,
-        ids: [cardInfo.extensions.extensionRegion.regionId],
+        ids: [widget.cardInfo.extensions.extensionRegion.regionId],
       ),
     );
 
@@ -28,19 +53,43 @@ class PositiveVerificationResultDialog extends StatelessWidget {
       builder: (result, {refetch, fetchMore}) {
         final data = result.data;
         final region = result.isConcrete && data != null ? regionsQuery.parse(data).regionsByIdInProject[0] : null;
+        final bool isUncheckedStaticQrCode = !isChecked && widget.hasStaticVerificationCode;
         return InfoDialog(
-          title: localization.positiveVerificationDialogTitle,
-          icon: Icons.verified_user,
-          iconColor: Colors.green,
-          child: IdCard(
-            cardInfo: cardInfo,
-            region: region != null ? Region(region.prefix, region.name) : null,
+          title: isUncheckedStaticQrCode ? "Prüfung notwendig" : localization.positiveVerificationDialogTitle,
+          icon: isUncheckedStaticQrCode ? Icons.info : Icons.verified_user,
+          iconColor: isUncheckedStaticQrCode ? Colors.yellow : Colors.green,
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: <Widget>[
+              Flexible(
+                child: IdCard(
+                  cardInfo: widget.cardInfo,
+                  region: region != null ? Region(region.prefix, region.name) : null,
+                ),
+              ),
+              if (widget.hasStaticVerificationCode)
+                Flexible(
+                  child: Padding(
+                    padding: const EdgeInsets.only(top: 16.0),
+                    child: CheckboxListTile(
+                      title: const Text('Ich habe die Daten mit einem amtlichen Lichtbildausweis abgeglichen.'),
+                      checkColor: Theme.of(context).primaryColor,
+                      controlAffinity: ListTileControlAffinity.leading,
+                      value: isChecked,
+                      onChanged: (bool? value) {
+                        setState(() {
+                          isChecked = value!;
+                        });
+                      },
+                    ),
+                  ),
+                )
+              else
+                Container()
+            ],
           ),
         );
       },
     );
   }
-
-  static Future<void> show(BuildContext context, CardInfo cardInfo) =>
-      showDialog(context: context, builder: (_) => PositiveVerificationResultDialog(cardInfo: cardInfo));
 }

frontend/lib/identification/verification_workflow/verification_qr_scanner_page.dart

@@ -82,7 +82,7 @@ class VerificationQrScannerPage extends StatelessWidget {
           "Der eingescannte Code konnte vom Server nicht verifiziert werden!",
         );
       } else {
-        await _onSuccess(context, cardInfo);
+        await _onSuccess(context, cardInfo, qrcode.hasStaticVerificationCode());
       }
     } on ServerVerificationException catch (e) {
       await _onConnectionError(
@@ -144,9 +144,13 @@ class VerificationQrScannerPage extends StatelessWidget {
     await ConnectionFailedDialog.show(context, message);
   }
 
-  Future<void> _onSuccess(BuildContext context, CardInfo cardInfo) async {
+  Future<void> _onSuccess(BuildContext context, CardInfo cardInfo, bool hasStaticVerificationCode) async {
     _closeWaitingDialog(context);
-    await PositiveVerificationResultDialog.show(context, cardInfo);
+    await PositiveVerificationResultDialog.show(
+      context: context,
+      cardInfo: cardInfo,
+      hasStaticVerificationCode: hasStaticVerificationCode,
+    );
   }
 
   void _openWaitingDialog(BuildContext context) {