new add contact view for scanned qr via link

lib/app.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:provider/provider.dart';
@@ -115,7 +116,7 @@ class _AppMainWidgetState extends State<AppMainWidget> {
   bool _isUserCreated = false;
   bool _showOnboarding = true;
   bool _isLoaded = false;
-  bool _skipBackup = false;
+  bool _skipBackup = kDebugMode;
   bool _isTwonlyLocked = true;
 
   (Future<int>?, bool) _proofOfWork = (null, false);

lib/src/providers/routing.provider.dart

@@ -4,11 +4,11 @@ import 'package:twonly/src/constants/routes.keys.dart';
 import 'package:twonly/src/database/twonly.db.dart';
 import 'package:twonly/src/visual/views/camera/camera_qr_scanner.view.dart';
 import 'package:twonly/src/visual/views/camera/camera_send_to.view.dart';
-import 'package:twonly/src/visual/views/chats/add_new_user.view.dart';
 import 'package:twonly/src/visual/views/chats/archived_chats.view.dart';
 import 'package:twonly/src/visual/views/chats/chat_messages.view.dart';
 import 'package:twonly/src/visual/views/chats/media_viewer.view.dart';
 import 'package:twonly/src/visual/views/chats/start_new_chat.view.dart';
+import 'package:twonly/src/visual/views/contact/add_new_contact.view.dart';
 import 'package:twonly/src/visual/views/contact/contact.view.dart';
 import 'package:twonly/src/visual/views/groups/group.view.dart';
 import 'package:twonly/src/visual/views/groups/group_create_select_members.view.dart';

lib/src/services/intent/links.intent.dart

@@ -19,7 +19,8 @@ import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/src/utils/qr.utils.dart';
 import 'package:twonly/src/visual/components/alert.dialog.dart';
 import 'package:twonly/src/visual/views/camera/share_image_editor.view.dart';
-import 'package:twonly/src/visual/views/chats/add_new_user.view.dart';
+import 'package:twonly/src/visual/views/contact/add_contact_via_qr_link.view.dart';
+import 'package:twonly/src/visual/views/contact/add_new_contact.view.dart';
 
 Future<bool> handleIntentUrl(BuildContext context, Uri uri) async {
   if (!uri.scheme.startsWith('http')) return false;
@@ -50,9 +51,9 @@ Future<bool> handleIntentUrl(BuildContext context, Uri uri) async {
         }
       } else {
         await context.navPush(
-          AddNewUserView(
+          AddContactViaQrLinkView(
-            username: profile.username,
+            profile: profile,
-            publicKey: Uint8List.fromList(profile.publicIdentityKey),
+            qrCodeLink: uri.toString(),
           ),
         );
       }

lib/src/utils/qr.utils.dart

@@ -78,7 +78,7 @@ class QrCodeUtils {
       profile.userId.toInt(),
     );
 
-    if (contact == null || !contact.accepted) {
+    if (contact == null) {
       if (profile.username == userService.currentUser.username) {
         return null;
       }

lib/src/visual/views/contact/add_contact_via_qr_link.view.dart

@@ -0,0 +1,154 @@
+import 'dart:convert';
+
+import 'package:drift/drift.dart' hide Column;
+import 'package:flutter/material.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+import 'package:go_router/go_router.dart';
+import 'package:twonly/locator.dart';
+import 'package:twonly/src/database/twonly.db.dart';
+import 'package:twonly/src/model/protobuf/api/websocket/server_to_client.pb.dart'
+    as server;
+import 'package:twonly/src/model/protobuf/client/generated/qr.pb.dart';
+import 'package:twonly/src/services/api/utils.api.dart';
+import 'package:twonly/src/utils/misc.dart';
+import 'package:twonly/src/utils/qr.utils.dart';
+
+class AddContactViaQrLinkView extends StatefulWidget {
+  const AddContactViaQrLinkView({
+    required this.profile,
+    this.qrCodeLink,
+    super.key,
+  });
+
+  final PublicProfile profile;
+  final String? qrCodeLink;
+
+  @override
+  State<AddContactViaQrLinkView> createState() =>
+      _AddContactViaQrLinkViewState();
+}
+
+class _AddContactViaQrLinkViewState extends State<AddContactViaQrLinkView> {
+  bool _isLoading = false;
+
+  Future<void> _sendFollowRequest() async {
+    setState(() {
+      _isLoading = true;
+    });
+
+    try {
+      final userData = server.Response_UserData(
+        userId: widget.profile.userId,
+        publicIdentityKey: widget.profile.publicIdentityKey,
+        signedPrekey: widget.profile.signedPrekey,
+        signedPrekeySignature: widget.profile.signedPrekeySignature,
+        signedPrekeyId: widget.profile.signedPrekeyId,
+        username: utf8.encode(widget.profile.username),
+        registrationId: widget.profile.registrationId,
+      );
+
+      final added = await twonlyDB.contactsDao.insertOnConflictUpdate(
+        ContactsCompanion(
+          username: Value(widget.profile.username),
+          userId: Value(widget.profile.userId.toInt()),
+          requested: const Value(false),
+          blocked: const Value(false),
+          deletedByUser: const Value(false),
+        ),
+      );
+
+      if (added > 0) {
+        await importSignalContactAndCreateRequest(userData);
+        if (widget.qrCodeLink != null) {
+          // As the user does now exist he can now be marked as verified
+          await QrCodeUtils.handleQrCodeLink(widget.qrCodeLink!);
+        }
+      }
+
+      if (mounted) {
+        context.pop();
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Error: $e')),
+        );
+      }
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(context.lang.addFriendTitle),
+      ),
+      body: SafeArea(
+        child: Padding(
+          padding: const EdgeInsets.all(20),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              const Spacer(),
+              CircleAvatar(
+                radius: 50,
+                backgroundColor: context.color.primaryContainer,
+                child: FaIcon(
+                  FontAwesomeIcons.user,
+                  size: 40,
+                  color: context.color.onPrimaryContainer,
+                ),
+              ),
+              const SizedBox(height: 20),
+              Text(
+                widget.profile.username,
+                style: Theme.of(context).textTheme.headlineMedium?.copyWith(
+                  fontWeight: FontWeight.bold,
+                  color: context.color.onSurface,
+                ),
+              ),
+              const SizedBox(height: 10),
+              Text(
+                context.lang.userFoundBody,
+                textAlign: TextAlign.center,
+                style: Theme.of(context).textTheme.bodyLarge?.copyWith(
+                  color: context.color.onSurfaceVariant,
+                ),
+              ),
+              const Spacer(),
+              const SizedBox(width: 16),
+              Center(
+                child: FilledButton(
+                  onPressed: _isLoading ? null : _sendFollowRequest,
+                  child: _isLoading
+                      ? const SizedBox(
+                          height: 20,
+                          width: 20,
+                          child: CircularProgressIndicator(
+                            strokeWidth: 2,
+                          ),
+                        )
+                      : Text(context.lang.createContactRequest),
+                ),
+              ),
+              const SizedBox(height: 8),
+              Center(
+                child: OutlinedButton(
+                  onPressed: _isLoading ? null : () => context.pop(),
+                  child: Text(context.lang.cancel),
+                ),
+              ),
+              const SizedBox(height: 20),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/src/visual/views/contact/add_new_contact.view.dart

@@ -14,8 +14,8 @@ import 'package:twonly/src/database/twonly.db.dart';
 import 'package:twonly/src/services/api/utils.api.dart';
 import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/src/visual/components/alert.dialog.dart';
-import 'package:twonly/src/visual/views/chats/add_new_user_components/friend_suggestions.comp.dart';
+import 'package:twonly/src/visual/views/contact/add_new_contact_components/friend_suggestions.comp.dart';
-import 'package:twonly/src/visual/views/chats/add_new_user_components/open_requests_list.comp.dart';
+import 'package:twonly/src/visual/views/contact/add_new_contact_components/open_requests_list.comp.dart';
 
 class AddNewUserView extends StatefulWidget {
   const AddNewUserView({

lib/src/visual/views/contact/add_new_contact_components/open_requests_list.comp.dart

@@ -11,7 +11,7 @@ import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/src/visual/components/avatar_icon.comp.dart';
 import 'package:twonly/src/visual/elements/headline.element.dart';
 import 'package:twonly/src/visual/themes/light.dart';
-import 'package:twonly/src/visual/views/chats/add_new_user_components/friend_suggestions.comp.dart';
+import 'package:twonly/src/visual/views/contact/add_new_contact_components/friend_suggestions.comp.dart';
 
 class OpenRequestsListComp extends StatelessWidget {
   const OpenRequestsListComp({

lib/src/visual/views/contact/contact.view.dart

@@ -18,7 +18,7 @@ import 'package:twonly/src/visual/components/flame_counter.comp.dart';
 import 'package:twonly/src/visual/components/select_chat_deletion_time.comp.dart';
 import 'package:twonly/src/visual/components/verification_badge.comp.dart';
 import 'package:twonly/src/visual/elements/better_list_title.element.dart';
-import 'package:twonly/src/visual/views/contact/components/restore_flame.comp.dart';
+import 'package:twonly/src/visual/views/contact/contact_components/restore_flame.comp.dart';
 import 'package:twonly/src/visual/views/groups/group.view.dart';
 
 class ContactView extends StatefulWidget {

lib/src/visual/views/home.view.dart

@@ -70,6 +70,13 @@ class HomeViewState extends State<HomeView> {
     unawaited(_mainCameraController.selectCamera(0, true));
     unawaited(_initAsync());
 
+    handleIntentUrl(
+      context,
+      Uri.parse(
+        'https://me.twonly.eu/qr/#EAAauAEIgLDN0Nm7oKh0EghoYWhoaGhoaBohBRZQ8w_zpm1v7SRTdc8GEOMAxuf1caGDlBa-v0ZiTw9qIiEF05juEs1c3yw0STiSwQR7lowDX5hBaxN4YFR0HhkopGIoudTO5wIyQFQRtU1aO7P7O5s2ekB1ppAost3iQQizwhFObjOLgHQnpwcnwEONXZzSADYqCeEoNcvyE45w0v21z1Imhozk3Q44oI0GQhA9U_chIJwwZ7J9fpeXODZF',
+      ),
+    );
+
     // Subscribe to all events (initial link and further)
     _deepLinkSub = AppLinks().uriLinkStream.listen((uri) async {
       if (!mounted) return;