From 86aaa9e5ca6184f2dd5c2e2fa94807ae186c59a8 Mon Sep 17 00:00:00 2001
From: LE Quoc Dat <quocdat.le.insacvl@gmail.com>
Date: Mon, 28 Jul 2025 22:02:07 +0200
Subject: [PATCH] AI: How can we stream the edit_file tool when it generating
 like create_file ? Also the edit_file tool show this  """Invalid File Edit

Could not extract the file changes from the tool result."""

Check the state of code base and make to sure implement fully
---
 .../thread/tool-views/file-operation/FileEditToolView.tsx     | 2 +-
 .../src/components/thread/tool-views/file-operation/_utils.ts | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/frontend/src/components/thread/tool-views/file-operation/FileEditToolView.tsx b/frontend/src/components/thread/tool-views/file-operation/FileEditToolView.tsx
index 849248f3..e7953260 100644
--- a/frontend/src/components/thread/tool-views/file-operation/FileEditToolView.tsx
+++ b/frontend/src/components/thread/tool-views/file-operation/FileEditToolView.tsx
@@ -142,7 +142,7 @@ export function FileEditToolView({
   const lineDiff = originalContent && updatedContent ? generateLineDiff(originalContent, updatedContent) : [];
   const stats: DiffStats = calculateDiffStats(lineDiff);
 
-  const shouldShowError = !isStreaming && (!actualIsSuccess || (actualIsSuccess && (!originalContent || !updatedContent)));
+  const shouldShowError = !isStreaming && (!actualIsSuccess || (actualIsSuccess && (originalContent === null || updatedContent === null)));
 
   return (
     <Card className="gap-0 flex border shadow-none border-t border-b-0 border-x-0 p-0 rounded-none flex-col h-full overflow-hidden bg-card">
diff --git a/frontend/src/components/thread/tool-views/file-operation/_utils.ts b/frontend/src/components/thread/tool-views/file-operation/_utils.ts
index 717c7877..335430f4 100644
--- a/frontend/src/components/thread/tool-views/file-operation/_utils.ts
+++ b/frontend/src/components/thread/tool-views/file-operation/_utils.ts
@@ -265,8 +265,8 @@ export const extractFileEditData = (
       const success = parsed.tool_execution.result?.success;
       return {
         filePath: args.target_file || output?.file_path || null,
-        originalContent: output?.original_content || null,
-        updatedContent: output?.updated_content || null,
+        originalContent: output?.original_content ?? null,
+        updatedContent: output?.updated_content ?? null,
         success: success,
         timestamp: parsed.tool_execution.execution_details?.timestamp,
         errorMessage: success === false ? (output?.message || (typeof output === 'string' ? output : JSON.stringify(output))) : undefined,