refacto: username is nullable

integration_test/duniter/docker-compose.yml

@@ -5,7 +5,7 @@ services:
     container_name: duniter-v2s-gecko-tests
     # image: duniter/duniter-v2s:debug-sha-4d5e08be
     image: duniter/duniter-v2s:debug-sha-44b09061
-    command: --alice --sealing=manual
+    command: --alice --sealing=manual --force-authoring --reserved-only --no-mdns
     ports:
       - "127.0.0.1:9615:9615"
       - "127.0.0.1:9933:9933"

integration_test/scenarios/gecko_complete.dart

@@ -54,8 +54,9 @@ Future payTest2() async {
   spawnBlock(duration: 500);
   await tester.pump(const Duration(seconds: 2));
   await waitFor('sending'.tr(),
-      reverse: true, settle: false, timeout: const Duration(seconds: 20));
-
+      reverse: true, timeout: const Duration(seconds: 20));
+  await waitFor('extrinsicValidated'.tr(args: ['transaction'.tr()]),
+      timeout: const Duration(seconds: 12));
   await tapKey(keyCloseTransactionScreen, duration: 0);
   await waitFor('12.14');
   spawnBlock(duration: 500);
@@ -71,7 +72,9 @@ Future certifyTest5() async {
   spawnBlock(duration: 1000);
   await pump(number: 3);
   await waitFor('sending'.tr(),
-      reverse: true, settle: false, timeout: const Duration(seconds: 20));
+      reverse: true, timeout: const Duration(seconds: 20));
+  await waitFor('extrinsicValidated'.tr(args: ['certification'.tr()]),
+      timeout: const Duration(seconds: 6));
   await tapKey(keyCloseTransactionScreen);
   await waitFor('identityCreated'.tr());
 
@@ -86,7 +89,7 @@ Future certifyTest5() async {
   spawnBlock(duration: 1000);
   await pump(number: 3);
   await waitFor('sending'.tr(),
-      reverse: true, settle: false, timeout: const Duration(seconds: 20));
+      reverse: true, timeout: const Duration(seconds: 20));
   await tapKey(keyCloseTransactionScreen);
   await waitFor('identityConfirmed'.tr());
   humanRead(2);

lib/providers/substrate_sdk.dart

@@ -52,7 +52,7 @@ class SubstrateSdk with ChangeNotifier {
 
   /////////////////////////////////////
   ////////// 1: API METHODS ///////////
-  /////////////////////////////////////
+  /////////////////////////////////////3
 
   Future<String> _executeCall(TxInfoData txInfo, txOptions, String password,
       [String? rawParams]) async {
@@ -71,10 +71,10 @@ class SubstrateSdk with ChangeNotifier {
       );
       log.d(hash);
       if (hash.isEmpty) {
-        transactionStatus = 'timeout';
+        transactionStatus = 'Exception: timeout';
         notifyListeners();
 
-        return 'timeout';
+        return 'Exception: timeout';
       } else {
         // Success !
         transactionStatus = hash.toString();

lib/providers/wallet_options.dart

@@ -161,7 +161,6 @@ class WalletOptionsProvider with ChangeNotifier {
                       !await isIdtyExist(idtyName.text) &&
                       idtyName.text.length >= 2 &&
                       idtyName.text.length <= 32;
-                  log.d('aaaaaaaaaa: $canValidate');
 
                   notifyListeners();
                 },

lib/providers/wallets_profiles.dart

@@ -45,7 +45,7 @@ class WalletsProfilesProvider with ChangeNotifier {
         MaterialPageRoute(builder: (context) {
           return WalletViewScreen(
             address: barcode!.rawContent,
-            username: '',
+            username: null,
           );
         }),
       );

lib/screens/search.dart

@@ -172,7 +172,7 @@ class _SearchScreenState extends State<SearchScreen> {
                                 context,
                                 MaterialPageRoute(builder: (context) {
                                   return WalletViewScreen(
-                                      address: pastedAddress, username: '');
+                                      address: pastedAddress, username: null);
                                 }),
                               );
                             }

lib/screens/transaction_in_progress.dart

@@ -36,6 +36,7 @@ class TransactionInProgress extends StatelessWidget {
             .get(myWalletProvider.getDefaultWallet().address)
             ?.username ??
         myWalletProvider.getDefaultWallet().name!;
+
     String to = toAddress ?? walletProfiles.address;
     to =
         myWalletProvider.getWalletDataByAddress(to)?.name ?? getShortPubkey(to);
@@ -64,7 +65,7 @@ class TransactionInProgress extends StatelessWidget {
       '1010: Invalid Transaction: Inability to pay some fees , e.g. account balance too low':
           'youHaveToFeedThisAccountBeforeUsing'.tr(),
       'Token.FundsUnavailable': 'fundsUnavailable'.tr(),
-      'timeout': 'execTimeoutOver'.tr(),
+      'Exception: timeout': 'execTimeoutOver'.tr(),
     };
 
     if (result.contains('blockHash: ')) {
@@ -73,17 +74,10 @@ class TransactionInProgress extends StatelessWidget {
           .tr(args: [actionMap[transType] ?? 'strangeTransaction'.tr()]);
       log.i('Bloc of last transaction: ${sub.blocNumber} --- $result');
     } else if (result.contains('Exception: ')) {
-      isValid = false;
       resultText = "${"anErrorOccurred".tr()}:\n";
-      final List exceptionSplit = result.split('Exception: ');
-      String exception;
-      if (exceptionSplit.length > 1) {
-        exception = exceptionSplit[1];
-      } else {
-        exception = exceptionSplit[0];
-      }
+      final String exception = result.split('Exception: ')[1];
       resultText = resultMap[exception] ?? "$resultText\n$exception";
-      log.d('expection: $exceptionSplit');
+      log.d('Error: $exception');
     } else {
       isLoading = true;
       resultText = resultMap[result] ?? 'unknown status...';

lib/screens/wallet_view.dart

@@ -29,7 +29,7 @@ class WalletViewScreen extends StatelessWidget {
       {required this.address, required this.username, this.avatar, Key? key})
       : super(key: key);
   final String address;
-  final String username;
+  final String? username;
   final Image? avatar;
   final double buttonSize = 100;
   final double buttonFontSize = 18;

lib/widgets/contacts_list.dart

@@ -88,9 +88,8 @@ class ContactsList extends StatelessWidget {
                                 walletsProfilesClass.address = g1Wallet.address;
                                 return WalletViewScreen(
                                   address: g1Wallet.address,
-                                  username: duniterIndexer.walletNameIndexer[
-                                          g1Wallet.address] ??
-                                      '',
+                                  username: duniterIndexer
+                                      .walletNameIndexer[g1Wallet.address],
                                   avatar: g1WalletsBox
                                       .get(g1Wallet.address)
                                       ?.avatar,

lib/widgets/history_view.dart

@@ -112,7 +112,7 @@ class HistoryView extends StatelessWidget {
                     PageNoTransit(builder: (context) {
                       return WalletViewScreen(
                         address: sub.oldOwnerKeys[address]![0],
-                        username: '',
+                        username: null,
                       );
                     }),
                   ),

lib/widgets/payment_popup.dart

@@ -17,7 +17,7 @@ import 'package:gecko/widgets/name_by_address.dart';
 import 'package:provider/provider.dart';
 import 'package:url_launcher/url_launcher.dart';
 
-void paymentPopup(BuildContext context, String toAddress, String username) {
+void paymentPopup(BuildContext context, String toAddress, String? username) {
   final walletViewProvider =
       Provider.of<WalletsProfilesProvider>(context, listen: false);
   final myWalletProvider =
@@ -229,9 +229,7 @@ void paymentPopup(BuildContext context, String toAddress, String username) {
                             children: [
                               const SizedBox(height: 2),
                               Text(
-                                username == ''
-                                    ? getShortPubkey(toAddress)
-                                    : username,
+                                username ?? getShortPubkey(toAddress),
                                 style: const TextStyle(
                                   fontSize: 21,
                                   fontWeight: FontWeight.w600,

lib/widgets/search_identity_query.dart

@@ -124,7 +124,7 @@ class SearchIdentityQuery extends StatelessWidget {
                               walletsProfiles.address = profile['pubkey'];
                               return WalletViewScreen(
                                 address: profile['pubkey'],
-                                username: profile['name'] ?? '',
+                                username: profile['name'],
                                 avatar:
                                     g1WalletsBox.get(profile['pubkey'])?.avatar,
                               );

lib/widgets/search_result_list.dart

@@ -100,7 +100,7 @@ class SearchResult extends StatelessWidget {
                 walletsProfilesClass.address = g1Wallet.address;
                 return WalletViewScreen(
                   address: g1Wallet.address,
-                  username: g1Wallet.username ?? '',
+                  username: g1Wallet.username,
                   avatar: g1Wallet.avatar,
                 );
               }),

lib/widgets/transaction_tile.dart

@@ -29,6 +29,8 @@ class TransactionTile extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final newKey = keyID + 1;
+    final String? username = repository[2] == '' ? null : repository[2];
+
     return Padding(
       padding: const EdgeInsets.only(right: 0),
       child: ListTile(
@@ -53,7 +55,7 @@ class TransactionTile extends StatelessWidget {
                 TextSpan(
                   text: dateForm,
                 ),
-                if (repository[2] != '')
+                if (username != null)
                   TextSpan(
                     text: '  ·  ',
                     style: TextStyle(
@@ -62,7 +64,7 @@ class TransactionTile extends StatelessWidget {
                     ),
                   ),
                 TextSpan(
-                  text: repository[2],
+                  text: username,
                   style: TextStyle(
                       fontStyle: FontStyle.italic,
                       color: Colors.grey[600],
@@ -87,7 +89,7 @@ class TransactionTile extends StatelessWidget {
               PageNoTransit(builder: (context) {
                 return WalletViewScreen(
                   address: repository[1],
-                  username: repository[2] ?? '',
+                  username: username,
                 );
               }),
             );