Retry agent skill loading after transient errors

2026-10-07 19:00:18 +03:00
parent d36957a1ca
commit ad74c342b8
3 changed files with 97 additions and 32 deletions
@@ -19,6 +19,7 @@ class ChatCubit extends Cubit<ChatState> {
  final LocalSettingsStore _settingsStore;
  Timer? _elapsedTimer;
  Stopwatch? _requestStopwatch;
+  Future<void>? _loadingAgentSkills;
  int _requestGeneration = 0;
  List<ChatMessage> _messagesBeforeRequest = const [];
  bool _requestAppendedUserMessage = true;
@@ -196,14 +197,44 @@ class ChatCubit extends Cubit<ChatState> {
    }
  }

-  Future<void> _loadAgentSkills() async {
-    try {
-      final available = await _api.getAgentSkills();
-      if (!isClosed) emit(state.copyWith(availableSkills: available));
-    } catch (error) {
-      if (!isClosed) {
-        emit(state.copyWith(error: 'تعذر تحميل مهارات الوكيل: $error'));
+  Future<void> _loadAgentSkills() {
+    final pending = _loadingAgentSkills;
+    if (pending != null) return pending;
+    final loading = _loadAgentSkillsWithRetry();
+    _loadingAgentSkills = loading;
+    return loading.whenComplete(() {
+      if (identical(_loadingAgentSkills, loading)) {
+        _loadingAgentSkills = null;
      }
+    });
+  }
+
+  Future<void> _loadAgentSkillsWithRetry() async {
+    const delays = [Duration(milliseconds: 300), Duration(milliseconds: 750)];
+    Object? lastError;
+    for (var attempt = 0; attempt <= delays.length; attempt++) {
+      try {
+        final available = await _api.getAgentSkills();
+        if (!isClosed) {
+          emit(
+            state.copyWith(
+              availableSkills: available,
+              clearError:
+                  state.error?.startsWith('تعذر تحميل مهارات الوكيل:') ?? false,
+            ),
+          );
+        }
+        return;
+      } catch (error) {
+        lastError = error;
+        if (attempt < delays.length) {
+          await Future<void>.delayed(delays[attempt]);
+          if (isClosed) return;
+        }
+      }
+    }
+    if (!isClosed) {
+      emit(state.copyWith(error: 'تعذر تحميل مهارات الوكيل: $lastError'));
    }
  }