Add BasicAvatar and IpfsImage widgets

lib/ui/basic_avatar.dart

+import 'package:flutter/material.dart';
+import 'ui_helpers.dart';
+import 'widgets/first_screen/circular_icon.dart';
+
+class BasicAvatar extends StatelessWidget {
+  const BasicAvatar(
+      {super.key,
+      this.color = defAvatarColor,
+      this.bgColor = defAvatarBgColor});
+  final Color color;
+  final Color bgColor;
+  @override
+  Widget build(BuildContext context) {
+    return CircularIcon(
+        iconData: Icons.person, backgroundColor: color, iconColor: bgColor);
+  }
+}

lib/ui/ipfs_image.dart

+import 'package:flutter/material.dart';
+
+import '../data/models/node.dart';
+import '../data/models/node_manager.dart';
+import '../data/models/node_type.dart';
+import 'basic_avatar.dart';
+
+class IpfsImage extends StatefulWidget {
+  const IpfsImage({
+    super.key,
+    required this.path,
+  });
+
+  final String path;
+
+  @override
+  State<IpfsImage> createState() => _IpfsImageState();
+}
+
+class _IpfsImageState extends State<IpfsImage> {
+  late String _currentUrl;
+  late List<Node> _ipfsNodes;
+  int _currentNodeIndex = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    _ipfsNodes = NodeManager().nodesWorkingList(NodeType.ipfsGateway);
+    _updateUrl();
+  }
+
+  // Actualiza la URL al nodo actual
+  void _updateUrl() {
+    if (_currentNodeIndex < _ipfsNodes.length) {
+      final String baseUrl = _ipfsNodes[_currentNodeIndex].url;
+      setState(() {
+        _currentUrl = '$baseUrl/ipfs/${widget.path}';
+      });
+    } else {
+      setState(() {
+        _currentUrl = '';
+      });
+    }
+  }
+
+  void _switchToNextUrl() {
+    if (_currentNodeIndex < _ipfsNodes.length) {
+      NodeManager().increaseNodeErrors(
+          NodeType.ipfsGateway, _ipfsNodes[_currentNodeIndex]);
+      _currentNodeIndex++;
+      _updateUrl();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return _currentUrl.isNotEmpty
+        ? Image.network(
+            _currentUrl,
+            fit: BoxFit.cover,
+            errorBuilder:
+                (BuildContext context, Object error, StackTrace? stackTrace) {
+              WidgetsBinding.instance.addPostFrameCallback((_) {
+                _switchToNextUrl();
+              });
+              return const BasicAvatar();
+            },
+          )
+        : const BasicAvatar();
+  }
+}

lib/ui/ui_helpers.dart

@@ -8,8 +8,6 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_slidable/flutter_slidable.dart';
-import 'package:hive_flutter/hive_flutter.dart';
-import 'package:hydrated_bloc/hydrated_bloc.dart';
 import 'package:latlong2/latlong.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:permission_handler/permission_handler.dart';
@@ -23,15 +21,15 @@ import '../data/models/cesium_card.dart';
 import '../data/models/contact.dart';
 import '../data/models/contact_cubit.dart';
 import '../data/models/multi_wallet_transaction_cubit.dart';
-import '../data/models/node_manager.dart';
 import '../data/models/theme_cubit.dart';
 import '../g1/api.dart';
 import '../g1/currency.dart';
 import '../g1/g1_helper.dart';
 import '../shared_prefs_helper.dart';
+import 'basic_avatar.dart';
 import 'contacts_cache.dart';
+import 'ipfs_image.dart';
 import 'logger.dart';
-import 'widgets/first_screen/circular_icon.dart';
 
 Future<dynamic> showAlertDialog(
     BuildContext context, String title, String message) {
@@ -90,10 +88,9 @@ Widget avatar(Contact c,
     return CircleAvatar(
       radius: avatarSize,
       child: ClipOval(
-          child: Image.network(
-        NodeManager().ipfsUrl(c.avatarCid!),
-        fit: BoxFit.cover,
-      )),
+        child: IpfsImage(path: c.avatarCid!),
+        // fit: BoxFit.cover,
+      ),
     );
   }
   return c.avatar != null && c.avatar!.isNotEmpty
@@ -104,8 +101,7 @@ Widget avatar(Contact c,
             c.avatar!,
             fit: BoxFit.cover,
           )))
-      : CircularIcon(
-          iconData: Icons.person, backgroundColor: color, iconColor: bgColor);
+      : const BasicAvatar();
 }
 
 String humanizeFromToPubKey(String publicAddress, String address) {
@@ -710,32 +706,6 @@ const String g1nkgoUserNameSuffix = ' ❥';
 const String protectedUserNameSuffix = ' 🔒';
 const double cardAspectRatio = 1.58;
 
-Future<void> hydratedInit() async {
-  await Hive.initFlutter();
-
-  // Reset hive old keys
-  if (kIsWeb) {
-    final Box<dynamic> box = await Hive.openBox('hydrated_box',
-        path: HydratedStorage.webStorageDirectory.path);
-    final List<dynamic> keysToDelete =
-        box.keys.where((dynamic key) => '$key'.startsWith('minified')).toList();
-    box.deleteAll(keysToDelete);
-    // This should we done after init
-    // await HydratedBloc.storage.clear();
-    box.close();
-  }
-
-  if (kIsWeb) {
-    HydratedBloc.storage = await HydratedStorage.build(
-        storageDirectory: HydratedStorage.webStorageDirectory);
-  } else {
-    final Directory tmpDir = await getTemporaryDirectory();
-    Hive.init(tmpDir.toString());
-    HydratedBloc.storage =
-        await HydratedStorage.build(storageDirectory: tmpDir);
-  }
-}
-
 String buildTxNotifTitle(String? from) {
   final String title = from != null
       ? tr('notification_new_payment_title')