Fix unfindable context on reshared posts in 2023.04 by looking at parentId as well

lib/services/entry_manager_service.dart

@@ -419,16 +419,35 @@ class EntryManagerService extends ChangeNotifier {
     _logger.finest('Refreshing post: $id');
     final client = StatusesClient(getIt<AccountsService>().currentProfile);
     final idForCall = mapInteractionId(id);
+    var parentId = '';
     final result = await client
         .getPostOrComment(idForCall, fullContext: false)
+        .withResult((entries) =>
+            parentId = entries.isEmpty ? '' : entries.first.parentId ?? '')
         .andThenAsync((rootItems) async => await client
             .getPostOrComment(idForCall, fullContext: true)
             .andThenSuccessAsync(
                 (contextItems) async => [...rootItems, ...contextItems]))
-        .andThenSuccessAsync((items) async {
+        .withResult((items) async {
       await processNewItems(items, client.profile.username, null);
     });
 
+    if (parentId.isNotEmpty &&
+        getIt<FriendicaVersionChecker>()
+            .canUseFeature(RelaticaFeatures.reshareIdFix)) {
+      final parentIdForCall = mapInteractionId(parentId);
+      await client
+          .getPostOrComment(parentIdForCall, fullContext: false)
+          .withResult((entries) =>
+              parentId = entries.isEmpty ? '' : entries.first.parentId ?? '')
+          .andThenAsync((rootItems) async => await client
+              .getPostOrComment(idForCall, fullContext: true)
+              .transformAsync(
+                  (contextItems) async => [...rootItems, ...contextItems]))
+          .withResult((items) async {
+        await processNewItems(items, client.profile.username, null);
+      });
+    }
     return result.mapValue((_) {
       _logger.finest('$id post updated');
       return _nodeToTreeItem(_getPostRootNode(id)!, client.profile.userId);