Improving node manager

assets/translations/en.json

@@ -40,5 +40,6 @@
   "card-validity": "Validity",
   "card-validity-tooltip": "Please note that this wallet is only accessible while using this specific browser and device. If you delete or reset the browser, you will lose access to this wallet and the funds stored in it.",
   "demo-title": "This is a demo",
-  "demo-desc": "Please refrain from using this with real transactions for now."
+  "demo-desc": "Please refrain from using this with real transactions for now.",
+  "connected-to": "We are connected to node:"
 }

assets/translations/es.json

@@ -40,5 +40,6 @@
   "card-validity": "Validez",
   "card-validity-tooltip": "Tenga en cuenta que este monedero solo es accesible mientras utiliza este navegador y este dispositivo específico. Si borra o restablece el navegador, perderá el acceso a este monedero y los fondos almacenados en el.",
   "demo-title": "Esto es una demostración",
-  "demo-desc": "Por favor, no utilice esto aún para transacciones reales."
+  "demo-desc": "Por favor, no utilice esto aún para transacciones reales.",
+  "connected-to": "Estamos conectados al nodo:"
 }

assets/translations/fr.json

@@ -40,5 +40,6 @@
   "card-validity": "Validité",
   "card-validity-tooltip": "Veuillez noter que ce portefeuille n'est accessible que lors de l'utilisation de ce navigateur et de cet appareil spécifiques. Si vous supprimez ou réinitialisez le navigateur, vous perdrez l'accès à ce portefeuille et aux fonds qu'il contient.",
   "demo-title": "Ceci est une démonstration",
-  "demo-desc": "Veuillez vous abstenir d'utiliser ceci avec de vraies transactions pour le moment."
+  "demo-desc": "Veuillez vous abstenir d'utiliser ceci avec de vraies transactions pour le moment.",
+  "connected-to": "Nous sommes connectés au nœud:"
 }

lib/g1/duniter_node_manager.dart

@@ -32,8 +32,8 @@ class DuniterNodeManager {
   final int _retryCount = 3;
   Map<String, int> _nodeErrors = <String, int>{};
   Timer? _resetErrorsTimer;
-  String? _fastestNode;
-  late Duration? _fastestLatency;
+  String _fastestNode = 'https://g1.duniter.org';
+  late Duration _fastestLatency = const Duration(minutes: 1);
 
   Future<dynamic> makeRequest(String endpoint) async {
     Response response;

lib/main.dart

@@ -75,6 +75,7 @@ void main() async {
     // bandwidth
     DuniterNodeManager().loadNodes();
   });
+  DuniterNodeManager().init();
 
   runApp(
     EasyLocalization(

lib/ui/screens/fifth_screen.dart

@@ -20,7 +20,8 @@ class FifthScreen extends StatelessWidget {
           physics: const BouncingScrollPhysics(),
           children: <Widget>[
             const Header(text: 'bottom_nav_fifth'),
-            InfoCard(title: duniterNet, icon: Icons.hub, translate: false),
+            InfoCard(
+                title: 'connected-to', subtitle: duniterNet, icon: Icons.hub),
             LinkCard(
                 title: 'code_card_title',
                 icon: Icons.code_rounded,

lib/ui/screens/first_screen.dart

@@ -3,7 +3,6 @@ import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
-import '../../g1/duniter_node_manager.dart';
 import '../widgets/first_screen/credit_card.dart';
 import '../widgets/first_screen/pay_contact_search_bar.dart';
 import '../widgets/header.dart';
@@ -22,7 +21,6 @@ class _FirstScreenState extends State<FirstScreen> {
   @override
   Widget build(BuildContext context) {
     WidgetsBinding.instance.addPostFrameCallback((_) async {
-      DuniterNodeManager().init();
       if (_showFlushbar && kReleaseMode) {
         Flushbar<void>(
           message: tr('demo-title'),

lib/ui/widgets/fifth_screen/info_card.dart

@@ -6,10 +6,12 @@ class InfoCard extends StatelessWidget {
   const InfoCard(
       {super.key,
       required this.title,
+      this.subtitle = '',
       required this.icon,
       this.translate = true});
 
   final String title;
+  final String subtitle;
   final IconData icon;
   final bool translate;
 
@@ -32,6 +34,7 @@ class InfoCard extends StatelessWidget {
           child: ListTile(
             shape: const RoundedRectangleBorder(
                 borderRadius: BorderRadius.all(Radius.circular(12))),
+            subtitle: subtitle.isNotEmpty ? Text(subtitle) : null,
             title: Row(
               children: <Widget>[
                 Icon(icon, color: Theme.of(context).colorScheme.primary),