Remove node.moneroworld.com (#1667)

* Remove node.moneroworld.com from default nodes and apply settings migration

* Small fix

assets/node_list.yml

@@ -17,6 +17,3 @@
 -
   uri: node.community.rino.io:18081
   is_default: false
--
-  uri: node.moneroworld.com:18089
-  is_default: false

lib/entities/default_settings_migration.dart

@@ -40,6 +40,7 @@ const solanaDefaultNodeUri = 'rpc.ankr.com';
 const tronDefaultNodeUri = 'trx.nownodes.io';
 const newCakeWalletBitcoinUri = 'btc-electrum.cakewallet.com:50002';
 const wowneroDefaultNodeUri = 'node3.monerodevs.org:34568';
+const moneroWorldNodeUri = '.moneroworld.com';
 
 Future<void> defaultSettingsMigration(
     {required int version,
@@ -245,6 +246,9 @@ Future<void> defaultSettingsMigration(
           _fixNodesUseSSLFlag(nodes);
           await changeDefaultNanoNode(nodes, sharedPreferences);
           break;
+        case 40:
+          await removeMoneroWorld(sharedPreferences: sharedPreferences, nodes: nodes);
+          break;
         default:
           break;
       }
@@ -488,15 +492,7 @@ Node? getBitcoinCashDefaultElectrumServer({required Box<Node> nodes}) {
 
 Node getMoneroDefaultNode({required Box<Node> nodes}) {
   final timeZone = DateTime.now().timeZoneOffset.inHours;
-  var nodeUri = '';
+  var nodeUri = newCakeWalletMoneroUri;
-
-  if (timeZone >= 1) {
-    // Eurasia
-    nodeUri = 'xmr-node-eu.cakewallet.com:18081';
-  } else if (timeZone <= -4) {
-    // America
-    nodeUri = 'xmr-node-usa-east.cakewallet.com:18081';
-  }
 
   try {
     return nodes.values.firstWhere((Node node) => node.uriRaw == nodeUri);
@@ -1260,3 +1256,22 @@ Future<void> replaceTronDefaultNode({
   // If it's not, we switch user to the new default node: NowNodes
   await changeTronCurrentNodeToDefault(sharedPreferences: sharedPreferences, nodes: nodes);
 }
+
+Future<void> removeMoneroWorld(
+    {required SharedPreferences sharedPreferences, required Box<Node> nodes}) async {
+  const cakeWalletMoneroNodeUriPattern = '.moneroworld.com';
+  final currentMoneroNodeId = sharedPreferences.getInt(PreferencesKey.currentNodeIdKey);
+  final currentMoneroNode = nodes.values.firstWhere((node) => node.key == currentMoneroNodeId);
+  final needToReplaceCurrentMoneroNode = currentMoneroNode.uri.toString().contains(cakeWalletMoneroNodeUriPattern);
+
+  nodes.values.forEach((node) async {
+    if (node.type == WalletType.monero &&
+        node.uri.toString().contains(cakeWalletMoneroNodeUriPattern)) {
+      await node.delete();
+    }
+  });
+
+  if (needToReplaceCurrentMoneroNode) {
+    await changeMoneroCurrentNodeToDefault(sharedPreferences: sharedPreferences, nodes: nodes);
+  }
+}

lib/main.dart

@@ -186,7 +186,7 @@ Future<void> initializeAppConfigs() async {
     transactionDescriptions: transactionDescriptions,
     secureStorage: secureStorage,
     anonpayInvoiceInfo: anonpayInvoiceInfo,
-    initialMigrationVersion: 39,
+    initialMigrationVersion: 40,
   );
 }