add request retry

lib/brain/dio_manager.dart

@@ -1,5 +1,20 @@
 import 'package:dio/dio.dart';
+import 'package:dio_smart_retry/dio_smart_retry.dart';
 
 Dio dio() {
-  return Dio()..options = BaseOptions(validateStatus: (status) => true);
+  final dio_ = Dio();
+  dio_.options = BaseOptions(validateStatus: (status) => true);
+  dio_.interceptors.add(
+    RetryInterceptor(
+      dio: dio_,
+      logPrint: print,
+      retries: 3,
+      retryDelays: const [
+        Duration(seconds: 2),
+        Duration(seconds: 3),
+        Duration(seconds: 5),
+      ],
+    ),
+  );
+  return dio_;
 }

pubspec.lock

@@ -294,6 +294,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.2.2"
+  dio_smart_retry:
+    dependency: "direct main"
+    description:
+      name: dio_smart_retry
+      sha256: "3d71450c19b4d91ef4c7d726a55a284bfc11eb3634f1f25006cdfab3f8595653"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
   dynamic_color:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -14,6 +14,7 @@ dependencies:
   device_info_plus: ^10.1.0
   dio: ^5.4.3+1
   dio_cache_interceptor_hive_store: ^3.2.2
+  dio_smart_retry: ^6.0.0
   dynamic_color: ^1.7.0
   flutter:
     sdk: flutter