Implement behavior when accept and discard buttons are clicked

apps/app/src/features/openai/client/components/AiAssistant/AiAssistantSidebar/AiAssistantSidebar.tsx

@@ -4,6 +4,7 @@ import {
 } from 'react';
 
 import { GlobalCodeMirrorEditorKey } from '@growi/editor';
+import { acceptChange, rejectChange } from '@growi/editor/dist/client/services/unified-merge-view';
 import { useCodeMirrorEditorIsolated } from '@growi/editor/dist/client/stores/codemirror-editor';
 import { useSecondaryYdocs } from '@growi/editor/dist/client/stores/use-secondary-ydocs';
 import { useIsEnableUnifiedMergeView } from '@growi/editor/src/client/stores/use-is-enable-unified-merge-view';
@@ -85,7 +86,6 @@ const AiAssistantSidebarSubstance: React.FC<AiAssistantSidebarSubstanceProps> =
   const { data: currentPageId } = useCurrentPageId();
   const ydocs = useSecondaryYdocs(isEnableUnifiedMergeView ?? false, { pageId: currentPageId ?? undefined, useSecondary: isEnableUnifiedMergeView ?? false });
 
-
   const { postMessage: postMessageForKnowledgeAssistant, processMessage: processMessageForKnowledgeAssistant } = useKnowledgeAssistant();
   const { postMessage: postMessageForEditorAssistant, processMessage: processMessageForEditorAssistant } = useEditorAssistant();
 
@@ -332,12 +332,14 @@ const AiAssistantSidebarSubstance: React.FC<AiAssistantSidebarSubstanceProps> =
   }, [submit]);
 
   const clickAcceptHandler = useCallback(() => {
-    // todo: implement
-  }, []);
+    acceptChange(codeMirrorEditor?.view);
+    mutateIsEnableUnifiedMergeView(false);
+  }, [codeMirrorEditor?.view, mutateIsEnableUnifiedMergeView]);
 
   const clickDiscardHandler = useCallback(() => {
-    // todo: implement
-  }, []);
+    rejectChange(codeMirrorEditor?.view);
+    mutateIsEnableUnifiedMergeView(false);
+  }, [codeMirrorEditor?.view, mutateIsEnableUnifiedMergeView]);
 
   const selectAiAssistantHandler = useCallback((aiAssistant?: AiAssistantHasId) => {
     setSelectedAiAssistant(aiAssistant);

packages/editor/src/client/services/unified-merge-view/index.ts

@@ -0,0 +1,15 @@
+import {
+  acceptChunk,
+  rejectChunk,
+} from '@codemirror/merge';
+
+import type { EditorView } from 'src';
+
+
+export const acceptChange = (view: EditorView): boolean => {
+  return acceptChunk(view);
+};
+
+export const rejectChange = (view: EditorView): boolean => {
+  return rejectChunk(view);
+};