diff --git a/android/app/src/main/kotlin/dev/feichtinger/flutterproductionboilerplate/flutter_production_boilerplate/MainActivity.kt b/android/app/src/main/kotlin/org/comunes/ginkgo/MainActivity.kt
similarity index 53%
rename from android/app/src/main/kotlin/dev/feichtinger/flutterproductionboilerplate/flutter_production_boilerplate/MainActivity.kt
rename to android/app/src/main/kotlin/org/comunes/ginkgo/MainActivity.kt
index a54c301d84e3f95999fd425cc71a6345d2644158..8b493f9b6637d840ccd5e03072b5bea13af7f015 100644
--- a/android/app/src/main/kotlin/dev/feichtinger/flutterproductionboilerplate/flutter_production_boilerplate/MainActivity.kt
+++ b/android/app/src/main/kotlin/org/comunes/ginkgo/MainActivity.kt
@@ -1,4 +1,4 @@
-package dev.feichtinger.flutterproductionboilerplate.flutter_production_boilerplate
+package org.comunes.ginkgo
import io.flutter.embedding.android.FlutterActivity
diff --git a/lib/config/config.dart b/lib/config/api.dart
similarity index 70%
rename from lib/config/config.dart
rename to lib/config/api.dart
index d9fcb03bac4f2a8238e0e74a7036c171ebae0e97..5802ff3f9fde36d90e9dcdb0a862ba6b781988e0 100644
--- a/lib/config/config.dart
+++ b/lib/config/api.dart
@@ -1,21 +1,22 @@
-import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:http/http.dart' as http;
import 'package:http/http.dart';
+import '../g1/duniter_node_manager.dart';
+
String get duniterNet {
- return dotenv.get('NET');
+ return DuniterNodeManager().fastestNode;
}
String get duniterLookupUrl {
- return '${duniterNet}wot/lookup/';
+ return '${duniterNet}/wot/lookup/';
}
String get duniterNetworkPeers {
- return '${duniterNet}network/peers';
+ return '${duniterNet}/network/peers';
}
String duniterAccountAvatar(String publickey) {
- return '${duniterNet}node/peers/$publickey/avatar';
+ return '${duniterNet}/node/peers/$publickey/avatar';
}
Future<String> getAvatar(String publicKey) async {
diff --git a/lib/g1/duniter_node_manager.dart b/lib/g1/duniter_node_manager.dart
index 7b60a174bcd8046eba48b4cc10c3428116a6c06a..146ced149838976dcd5672eac8a0aab95f8b0a8f 100644
--- a/lib/g1/duniter_node_manager.dart
+++ b/lib/g1/duniter_node_manager.dart
@@ -1,19 +1,33 @@
import 'dart:async';
import 'dart:convert';
+import 'package:flutter/foundation.dart';
import 'package:http/http.dart' as http;
import 'package:http/http.dart';
import '../main.dart';
class DuniterNodeManager {
- DuniterNodeManager() {
- _loadNodes();
+ factory DuniterNodeManager() {
+ return _instance;
+ }
+
+ DuniterNodeManager._internal() {
_startResetErrorsTimer();
}
- final String _peerListUrl = 'https://nodes.duniter.org/network/peers';
- List<String> _nodes = <String>[];
+ void init() {
+ loadNodes();
+ }
+
+ String get fastestNode {
+ return _fastestNode!;
+ }
+
+ static final DuniterNodeManager _instance = DuniterNodeManager._internal();
+
+ final String _peerListUrl = 'https://g1.duniter.org/network/peers';
+ final List<String> _nodes = <String>[];
int _currentNodeIndex = 0;
final int _retryCount = 3;
Map<String, int> _nodeErrors = <String, int>{};
@@ -42,22 +56,55 @@ class DuniterNodeManager {
throw Exception('No nodes available');
}
- Future<void> _loadNodes() async {
+ Future<void> loadNodes() async {
try {
final Response response = await http.get(Uri.parse(_peerListUrl));
if (response.statusCode == 200) {
- final List<dynamic> peerList =
- jsonDecode(response.body) as List<dynamic>;
- _nodes = peerList
+ final Map<String, dynamic> peerList =
+ jsonDecode(response.body) as Map<String, dynamic>;
+ final List<dynamic> peers = (peerList['peers'] as List<dynamic>)
.where((dynamic peer) =>
(peer as Map<String, dynamic>)['currency'] == 'g1')
- .map((dynamic peer) =>
- 'http://${(peer as Map<String, dynamic>)['host']}:${peer['port']}/')
+ .where((dynamic peer) =>
+ (peer as Map<String, dynamic>)['version'] == 10)
+ .where((dynamic peer) =>
+ (peer as Map<String, dynamic>)['status'] == 'UP')
.toList();
+ for (final dynamic peer in peers) {
+ if (peer['endpoints'] != null) {
+ final List<String> endpoints =
+ List<String>.from(peer['endpoints'] as List<dynamic>);
+ for (int j = 0; j < endpoints.length; j++) {
+ if (endpoints[j].startsWith('BMAS')) {
+ String endpoint = endpoints[j].replaceAll('BMAS ', '');
+ if (endpoint.contains(' ')) {
+ endpoint = endpoint.substring(0, endpoint.indexOf(' '));
+ }
+ endpoint = 'https://${endpoint.replaceAll(':443', '')}';
+ _nodes.add(endpoint);
+
+ final Duration latency = await _pingNode(endpoint);
+
+ if (_fastestNode == null || latency < _fastestLatency!) {
+ _fastestNode = endpoint;
+ _fastestLatency = latency;
+ if (!kReleaseMode) {
+ logger('Current faster node $_fastestNode');
+ }
+ }
+ }
+ }
+ }
+ }
_resetNodeErrors(null);
}
+ logger('Loaded ${_nodes.length} duniter nodes');
+ if (!kReleaseMode) {
+ logger(_nodes);
+ }
} catch (e) {
logger('Error: $e');
+ rethrow;
}
}
@@ -95,19 +142,7 @@ class DuniterNodeManager {
_cancelResetErrorsTimer();
}
- Future<String?> getFastestNode() async {
- for (final String node in _nodes) {
- final Duration latency = await pingNode(node);
-
- if (_fastestNode == null || latency < _fastestLatency!) {
- _fastestNode = node;
- _fastestLatency = latency;
- }
- }
- return _fastestNode;
- }
-
- Future<Duration> pingNode(String node) async {
+ Future<Duration> _pingNode(String node) async {
try {
final Stopwatch stopwatch = Stopwatch()..start();
await http.get(Uri.parse('$node/network/peers/self/ping'));
diff --git a/lib/main.dart b/lib/main.dart
index 94068bfe884a640a67eb9e679a568f3b01b6c764..d6037915071af9efadbfedc3b20657dd702672bc 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,6 +1,7 @@
import 'dart:io';
import 'package:connectivity_wrapper/connectivity_wrapper.dart';
+import 'package:cron/cron.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:easy_logger/easy_logger.dart';
import 'package:flutter/foundation.dart';
@@ -16,6 +17,7 @@ import 'package:responsive_framework/responsive_wrapper.dart';
import 'config/theme.dart';
import 'cubit/theme_cubit.dart';
+import 'g1/duniter_node_manager.dart';
import 'shared_prefs.dart';
import 'ui/screens/skeleton_screen.dart';
@@ -67,6 +69,13 @@ void main() async {
await HydratedStorage.build(storageDirectory: tmpDir);
}
+ final Cron cron = Cron();
+ cron.schedule(Schedule.parse('*/45 * * * *'), () async {
+ // Every 45m check for faster node (maybe it something costly in terms of
+ // bandwidth
+ DuniterNodeManager().loadNodes();
+ });
+
runApp(
EasyLocalization(
path: 'assets/translations',
@@ -153,7 +162,7 @@ class MyApp extends StatefulWidget {
}
class _MyAppState extends State<MyApp> {
- final bool _skip = false;
+ final bool _skipIntro = !kReleaseMode;
@override
Widget build(BuildContext context) {
@@ -178,7 +187,7 @@ class _MyAppState extends State<MyApp> {
debugShowCheckedModeBanner: false,
home: MediaQuery(
data: const MediaQueryData(),
- child: _skip ? const SkeletonScreen() : const AppIntro(),
+ child: _skipIntro ? const SkeletonScreen() : const AppIntro(),
),
builder: (BuildContext buildContext, Widget? widget) {
return ResponsiveWrapper.builder(
diff --git a/lib/ui/screens/fifth_screen.dart b/lib/ui/screens/fifth_screen.dart
index 5b05fbfc92c356e4fc7c1c37ba9506ec416619e1..0b64e275f97b36c8be139b1d1ce5bbc91f63ad47 100644
--- a/lib/ui/screens/fifth_screen.dart
+++ b/lib/ui/screens/fifth_screen.dart
@@ -1,7 +1,7 @@
import 'package:flutter/material.dart';
import 'package:ionicons/ionicons.dart';
-import '../../config/config.dart';
+import '../../config/api.dart';
import '../widgets/fifth_screen/grid_item.dart';
import '../widgets/fifth_screen/info_card.dart';
import '../widgets/fifth_screen/link_card.dart';
@@ -20,7 +20,7 @@ class FifthScreen extends StatelessWidget {
physics: const BouncingScrollPhysics(),
children: <Widget>[
const Header(text: 'bottom_nav_fifth'),
- InfoCard(title: duniterNet, icon: Icons.hub),
+ InfoCard(title: duniterNet, icon: Icons.hub, translate: false),
LinkCard(
title: 'code_card_title',
icon: Icons.code_rounded,
diff --git a/lib/ui/screens/first_screen.dart b/lib/ui/screens/first_screen.dart
index 68f2f459a0bd07229c72de7ed4a20027bfdd360e..770bc8d3400e871fbf337ca9b8f986f2eb387039 100644
--- a/lib/ui/screens/first_screen.dart
+++ b/lib/ui/screens/first_screen.dart
@@ -1,7 +1,9 @@
import 'package:another_flushbar/flushbar.dart';
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';
@@ -19,9 +21,9 @@ class _FirstScreenState extends State<FirstScreen> {
@override
Widget build(BuildContext context) {
- WidgetsBinding.instance.addPostFrameCallback((_) {
- // ignore: always_specify_types
- if (_showFlushbar)
+ WidgetsBinding.instance.addPostFrameCallback((_) async {
+ DuniterNodeManager().init();
+ if (_showFlushbar && kReleaseMode) {
Flushbar<void>(
message: tr('demo-title'),
title: tr('demo-desc'),
@@ -37,6 +39,7 @@ class _FirstScreenState extends State<FirstScreen> {
}
},
).show(context);
+ }
});
return Material(
color: Theme.of(context).colorScheme.background,
diff --git a/lib/ui/widgets/fifth_screen/info_card.dart b/lib/ui/widgets/fifth_screen/info_card.dart
index dcb4ed3f7435daace6a562641764176554720fd7..722fef807c5324d792ee062896e1743a741eea3e 100644
--- a/lib/ui/widgets/fifth_screen/info_card.dart
+++ b/lib/ui/widgets/fifth_screen/info_card.dart
@@ -3,10 +3,15 @@ import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
class InfoCard extends StatelessWidget {
- const InfoCard({super.key, required this.title, required this.icon});
+ const InfoCard(
+ {super.key,
+ required this.title,
+ required this.icon,
+ this.translate = true});
final String title;
final IconData icon;
+ final bool translate;
@override
Widget build(BuildContext context) {
@@ -32,7 +37,7 @@ class InfoCard extends StatelessWidget {
Icon(icon, color: Theme.of(context).colorScheme.primary),
const SizedBox(width: 16),
Text(
- tr(title),
+ translate ? tr(title) : title,
style: Theme.of(context)
.textTheme
.titleMedium!
diff --git a/lib/ui/widgets/first_screen/contact_search_dialog.dart b/lib/ui/widgets/first_screen/contact_search_dialog.dart
index c28de21b31cd03d6c0a577c83e5a95c7fb33e67a..80f42675722939750f8475c7ab9015418eba5c18 100644
--- a/lib/ui/widgets/first_screen/contact_search_dialog.dart
+++ b/lib/ui/widgets/first_screen/contact_search_dialog.dart
@@ -6,7 +6,7 @@ import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:simple_barcode_scanner/simple_barcode_scanner.dart';
-import '../../../config/config.dart';
+import '../../../config/api.dart';
import 'circular_icon.dart';
class SearchDialog extends StatefulWidget {
diff --git a/pubspec.lock b/pubspec.lock
index bbae21018eae698eb2049581ef3d0640a11f091c..fd692c470e3b95d6f35cfe940b1a723af33bd501 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -113,6 +113,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "3.1.1"
+ cron:
+ dependency: "direct main"
+ description:
+ name: cron
+ sha256: d98aa8cdad0cccdb6b098e6a1fb89339c180d8a229145fa4cd8c6fc538f0e35f
+ url: "https://pub.dev"
+ source: hosted
+ version: "0.5.1"
crypto:
dependency: transitive
description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 2ff6f3a73850185d2550af3f3d39ee38d9c78dab..656c3fc9cc7294972d432ea2614f9b6472b154a1 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -50,6 +50,7 @@ dependencies:
shared_preferences: ^2.0.18
another_flushbar: ^1.12.29
vibration: ^1.7.6
+ cron: ^0.5.1
dev_dependencies:
flutter_test: