fix: insert the pasted nodes after current selection if they start with a non-delta node (#6441)

* fix: pasting in-app json on a line with text can cause corrupt blocks

* chore: update editor

* fix: paste multiple nodes test

frontend/appflowy_flutter/integration_test/desktop/document/document_copy_and_paste_test.dart

@@ -3,6 +3,7 @@ import 'dart:io';
 import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/block_menu/block_menu_button.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/copy_and_paste/clipboard_service.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/image/custom_image_block_component/custom_image_block_component.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/link_preview/custom_link_preview.dart';
 import 'package:appflowy/startup/startup.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
@@ -388,6 +389,59 @@ void main() {
     },
   );
 
+  testWidgets(
+    'paste the nodes start with non-delta node',
+    (tester) async {
+      await tester.pasteContent((_) {});
+      const text = 'Hello World';
+      final editorState = tester.editor.getCurrentEditorState();
+      final transaction = editorState.transaction;
+      // [image_block]
+      // [paragraph_block]
+      transaction.insertNodes([
+        0,
+      ], [
+        customImageNode(url: ''),
+        paragraphNode(text: text),
+      ]);
+      await editorState.apply(transaction);
+      await tester.pumpAndSettle();
+
+      await tester.editor.tapLineOfEditorAt(0);
+      // select all and copy
+      await tester.simulateKeyEvent(
+        LogicalKeyboardKey.keyA,
+        isControlPressed:
+            UniversalPlatform.isLinux || UniversalPlatform.isWindows,
+        isMetaPressed: UniversalPlatform.isMacOS,
+      );
+      await tester.simulateKeyEvent(
+        LogicalKeyboardKey.keyC,
+        isControlPressed:
+            UniversalPlatform.isLinux || UniversalPlatform.isWindows,
+        isMetaPressed: UniversalPlatform.isMacOS,
+      );
+
+      // put the cursor to the end of the paragraph block
+      await tester.editor.tapLineOfEditorAt(0);
+
+      // paste the content
+      await tester.simulateKeyEvent(
+        LogicalKeyboardKey.keyV,
+        isControlPressed:
+            UniversalPlatform.isLinux || UniversalPlatform.isWindows,
+        isMetaPressed: UniversalPlatform.isMacOS,
+      );
+      await tester.pumpAndSettle();
+
+      // expect the image and the paragraph block are inserted below the cursor
+      expect(editorState.getNodeAtPath([0])!.type, CustomImageBlockKeys.type);
+      expect(editorState.getNodeAtPath([1])!.type, ParagraphBlockKeys.type);
+      expect(editorState.getNodeAtPath([2])!.type, CustomImageBlockKeys.type);
+      expect(editorState.getNodeAtPath([3])!.type, ParagraphBlockKeys.type);
+    },
+  );
+
   testWidgets('paste the url without protocol', (tester) async {
     // paste the image that from local file
     const plainText = '1.jpg';

frontend/appflowy_flutter/integration_test/shared/document_test_operations.dart

@@ -44,7 +44,10 @@ class EditorOperations {
   Future<void> tapLineOfEditorAt(int index) async {
     final textBlocks = find.byType(AppFlowyRichText);
     index = index.clamp(0, textBlocks.evaluate().length - 1);
-    await tester.tapAt(tester.getTopRight(textBlocks.at(index)));
+    final center = tester.getCenter(textBlocks.at(index));
+    final right = tester.getTopRight(textBlocks.at(index));
+    final centerRight = Offset(right.dx, center.dy);
+    await tester.tapAt(centerRight);
     await tester.pumpAndSettle();
   }
 

frontend/appflowy_flutter/pubspec.lock

@@ -53,8 +53,8 @@ packages:
     dependency: "direct main"
     description:
       path: "."
-      ref: c5de9ed
-      resolved-ref: c5de9ed84dbc7461e5542ce598d803e37838a65a
+      ref: "3bbdccd"
+      resolved-ref: "3bbdccd9b1b583027c2ac9121de04b8c76bfef73"
       url: "https://github.com/AppFlowy-IO/appflowy-editor.git"
     source: git
     version: "3.3.0"

frontend/appflowy_flutter/pubspec.yaml

@@ -170,7 +170,7 @@ dependency_overrides:
   appflowy_editor:
     git:
       url: https://github.com/AppFlowy-IO/appflowy-editor.git
-      ref: "c5de9ed"
+      ref: "3bbdccd"
 
   appflowy_editor_plugins:
     git: