fix(chat): preserve unresolved file links

Author: j15z

apps/sim/app/workspace/[workspaceId]/home/components/mothership-chat/copyable-markdown.test.ts

@@ -113,7 +113,7 @@ describe('toCopyableMarkdown', () => {
       'Read <workspace_resource>{"type":"file","path":"files/notes.md","title":"notes.md"}</workspace_resource>.'
 
     expect(serializeCopyableMarkdown(message)).toEqual({
-      markdown: 'Read notes.md.',
+      markdown: 'Read [notes.md](sim:file/files/notes.md).',
       hasUnresolvedFile: true,
     })
   })
@@ -126,7 +126,18 @@ describe('toCopyableMarkdown', () => {
     const content = prepareCopyableMarkdown(message, [], refreshWorkspaceFiles)
     expect(content).not.toBeTypeOf('string')
     if (typeof content === 'string') throw new Error('Expected deferred clipboard content')
-    expect(content.fallback).toBe('Read The Bell at Low Tide.md.')
+    expect(content.fallback).toBe(
+      'Read [The Bell at Low Tide.md](sim:file/files/The%20Bell%20at%20Low%20Tide.md).'
+    )
+    expect(parseChipLinks(content.fallback)).toEqual([
+      {
+        kind: 'file',
+        id: 'files/The%20Bell%20at%20Low%20Tide.md',
+        label: 'The Bell at Low Tide.md',
+        start: 5,
+        end: 78,
+      },
+    ])
     await expect(content.prepare()).resolves.toBe(
       'Read [The Bell at Low Tide.md](sim:file/file_bell).'
     )
@@ -157,6 +168,8 @@ describe('toCopyableMarkdown', () => {
 
     const content = getRenderableMessageText(contentBlocks, 'Fallback without the resource.')
 
-    expect(toCopyableMarkdown(content, WORKSPACE_FILES)).toBe('Read notes.md for details.')
+    expect(toCopyableMarkdown(content, WORKSPACE_FILES)).toBe(
+      'Read [notes.md](sim:file/files/notes.md) for details.'
+    )
   })
 })

apps/sim/app/workspace/[workspaceId]/home/components/mothership-chat/copyable-markdown.ts

@@ -23,8 +23,13 @@ function portableWorkspaceResourceMarkdown(
 ): PortableWorkspaceResourceMarkdown {
   const label = workspaceResourceLabel(data)
   const resource = resolveWorkspaceResourceRef({ ...data, title: label }, workspaceFiles)
+  const unresolvedFileRef = data.type === 'file' ? (data.id ?? data.path) : undefined
   return {
-    markdown: resource ? toSimMarkdownLink(resource.type, resource.id, label) : label,
+    markdown: resource
+      ? toSimMarkdownLink(resource.type, resource.id, label)
+      : unresolvedFileRef
+        ? toSimMarkdownLink('file', unresolvedFileRef, label)
+        : label,
     hasUnresolvedFile: data.type === 'file' && !resource,
   }
 }