Appends

Author: Sg312

apps/sim/app/workspace/[workspaceId]/files/components/file-viewer/file-viewer.tsx

@@ -240,8 +240,35 @@ function TextEditor({
 
   useEffect(() => {
     if (streamingContent !== undefined) {
-      setContent(streamingContent)
-      contentRef.current = streamingContent
+      // #region agent log
+      fetch('http://127.0.0.1:7774/ingest/b056eec6-a1ee-457f-8556-85f94314ca06', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json', 'X-Debug-Session-Id': '6f10b0' },
+        body: JSON.stringify({
+          sessionId: '6f10b0',
+          location: 'file-viewer.tsx:streaming-merge',
+          message: 'TextEditor streaming merge',
+          data: {
+            fileId: file.id,
+            fileName: file.name,
+            fetchedLen: fetchedContent?.length ?? 0,
+            streamingLen: streamingContent.length,
+            mode: fetchedContent !== undefined ? 'append_to_fetched' : 'stream_only',
+          },
+          timestamp: Date.now(),
+          hypothesisId: 'H9',
+        }),
+      }).catch(() => {})
+      // #endregion
+      const nextContent =
+        fetchedContent === undefined
+          ? streamingContent
+          : fetchedContent.endsWith(streamingContent) ||
+              fetchedContent.endsWith(`\n${streamingContent}`)
+            ? fetchedContent
+            : `${fetchedContent}\n${streamingContent}`
+      setContent(nextContent)
+      contentRef.current = nextContent
       initializedRef.current = true
       return
     }

apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-call-item.tsx

@@ -1,6 +1,6 @@
 import { useMemo } from 'react'
 import { PillsRing } from '@/components/emcn'
-import { FunctionExecute } from '@/lib/copilot/generated/tool-catalog-v1'
+import { FunctionExecute, WorkspaceFile } from '@/lib/copilot/generated/tool-catalog-v1'
 import type { ToolCallStatus } from '../../../../types'
 import { getToolIcon } from '../../utils'
 
@@ -100,6 +100,18 @@ interface ToolCallItemProps {
 }
 
 export function ToolCallItem({ toolName, displayTitle, status, streamingArgs }: ToolCallItemProps) {
+  const liveWorkspaceFileTitle = useMemo(() => {
+    if (toolName !== WorkspaceFile.id || !streamingArgs) return null
+    const titleMatch = streamingArgs.match(/"title"\s*:\s*"([^"]+)"/)
+    if (!titleMatch?.[1]) return null
+    const unescaped = titleMatch[1]
+      .replace(/\\u([0-9a-fA-F]{4})/g, (_, hex: string) =>
+        String.fromCharCode(Number.parseInt(hex, 16))
+      )
+      .replace(/\\"/g, '"')
+      .replace(/\\\\/g, '\\')
+    return `Writing ${unescaped}`
+  }, [toolName, streamingArgs])
   const extracted = useMemo(() => {
     if (toolName !== FunctionExecute.id || !streamingArgs) return null
     return extractFunctionExecutePreview(streamingArgs)
@@ -114,7 +126,9 @@ export function ToolCallItem({ toolName, displayTitle, status, streamingArgs }:
       <div className='flex h-[16px] w-[16px] flex-shrink-0 items-center justify-center'>
         <StatusIcon status={status} toolName={toolName} />
       </div>
-      <span className='font-base text-[13px] text-[var(--text-secondary)]'>{displayTitle}</span>
+      <span className='font-base text-[13px] text-[var(--text-secondary)]'>
+        {liveWorkspaceFileTitle || displayTitle}
+      </span>
     </div>
   )
 }

apps/sim/app/workspace/[workspaceId]/home/components/message-content/message-content.tsx

@@ -210,7 +210,7 @@ function parseBlocks(blocks: ContentBlock[]): MessageSegment[] {
     if (block.type === 'tool_call') {
       if (!block.toolCall) continue
       const tc = block.toolCall
-      if (tc.name === ToolSearchToolRegex.id) continue
+      if (tc.name === ToolSearchToolRegex.id || tc.name === 'set_file_context') continue
       if (tc.name === ReadTool.id && isToolResultRead(tc.params)) continue
       const isDispatch = SUBAGENT_KEYS.has(tc.name) && !tc.calledBy
 

apps/sim/app/workspace/[workspaceId]/home/components/mothership-view/components/resource-content/resource-content.tsx

@@ -65,7 +65,7 @@ interface ResourceContentProps {
   workspaceId: string
   resource: MothershipResource
   previewMode?: PreviewMode
-  streamingFile?: { fileName: string; content: string } | null
+  streamingFile?: { fileName: string; fileId?: string; content: string } | null
   genericResourceData?: GenericResourceData
 }
 
@@ -110,6 +110,30 @@ export const ResourceContent = memo(function ResourceContent({
     }
   }, [workspaceId, streamFileName])
 
+  // #region agent log
+  if (streamingFile) {
+    fetch('http://127.0.0.1:7774/ingest/b056eec6-a1ee-457f-8556-85f94314ca06', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json', 'X-Debug-Session-Id': '6f10b0' },
+      body: JSON.stringify({
+        sessionId: '6f10b0',
+        location: 'resource-content.tsx:render',
+        message: 'ResourceContent render with streamingFile',
+        data: {
+          resourceId: resource.id,
+          resourceType: resource.type,
+          streamFileName: streamFileName,
+          hasExtractedContent: streamingExtractedContent !== undefined,
+          extractedLen: streamingExtractedContent?.length ?? 0,
+          rawContentLen: streamingFile.content.length,
+        },
+        timestamp: Date.now(),
+        hypothesisId: 'H3',
+      }),
+    }).catch(() => {})
+  }
+  // #endregion
+
   if (streamingFile && resource.id === 'streaming-file') {
     return (
       <div className='flex h-full flex-col overflow-hidden'>
@@ -561,5 +585,6 @@ function extractFileContent(raw: string): string {
     .replace(/\\t/g, '\t')
     .replace(/\\r/g, '\r')
     .replace(/\\"/g, '"')
+    .replace(/\\u([0-9a-fA-F]{4})/g, (_, hex) => String.fromCharCode(Number.parseInt(hex, 16)))
     .replace(/\\\\/g, '\\')
 }

apps/sim/app/workspace/[workspaceId]/home/components/mothership-view/mothership-view.tsx

@@ -34,22 +34,16 @@ function fileTitlesEquivalent(streamFileName: string, resourceTitle: string): bo
  * The synthetic `streaming-file` tab always shows it; a real file tab shows it when
  * the streamed `fileName` matches that resource (so users who stay on the open file see live text).
  */
-function streamReferencesFileId(raw: string, fileId: string): boolean {
-  if (!fileId) return false
-  const escaped = fileId.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
-  return new RegExp(`"fileId"\\s*:\\s*"${escaped}"`).test(raw)
-}
-
 function shouldShowStreamingFilePanel(
-  streamingFile: { fileName: string; content: string } | null | undefined,
+  streamingFile: { fileName: string; fileId?: string; content: string } | null | undefined,
   active: MothershipResource | null
 ): boolean {
   if (!streamingFile || !active) return false
   if (active.id === 'streaming-file') return true
   if (active.type !== 'file') return false
   const fn = streamingFile.fileName.trim()
   if (fn && fileTitlesEquivalent(fn, active.title)) return true
-  if (active.id && streamReferencesFileId(streamingFile.content, active.id)) return true
+  if (active.id && streamingFile.fileId === active.id) return true
   return false
 }
 
@@ -65,7 +59,7 @@ interface MothershipViewProps {
   onCollapse: () => void
   isCollapsed: boolean
   className?: string
-  streamingFile?: { fileName: string; content: string } | null
+  streamingFile?: { fileName: string; fileId?: string; content: string } | null
   genericResourceData?: GenericResourceData
 }