fix: preserve composed ai input

src/components/InlineWikilinkInput.tsx

@@ -201,11 +201,6 @@ export function InlineWikilinkInput({
     onSelectionIndexChange: (nextSelectionIndex) => setSelectionRange(collapseSelectionRange(nextSelectionIndex)),
     focusSelectionAt: (nextSelectionIndex) => focusSelectionRange(collapseSelectionRange(nextSelectionIndex)),
   })
-  const insertText = (text: string) => {
-    const nextState = replaceInlineSelection(value, selectionRange, text)
-    onChange(nextState.value)
-    setSelectionRange(nextState.selection)
-  }
   const insertTransferText = (text: string) => {
     const currentSelectionRange = editorRef.current
       ? readSelectionRange(editorRef.current)
@@ -363,7 +358,6 @@ export function InlineWikilinkInput({
       onCycleSuggestions: cycleSuggestions,
       onSelectSuggestion: () => selectSuggestion(selectedSuggestionIndex),
       onDeleteContent: deleteContent,
-      onInsertText: insertText,
       canSubmit: onSubmit !== undefined,
       onSubmit: submitValue,
     })

src/components/WikilinkChatInput.test.tsx

@@ -299,6 +299,32 @@ describe('WikilinkChatInput', () => {
     removeAllRanges.mockRestore()
   })
 
+  it('lets committed composed characters reach the native input pipeline once', () => {
+    const onDraftChange = vi.fn()
+    render(<Controlled onDraftChange={onDraftChange} />)
+    const editor = screen.getByTestId('agent-input')
+    editor.focus()
+
+    const portugueseText = 'á é í ç ã õ'
+    const accentedKey = createEvent.keyDown(editor, { key: 'á' })
+    fireEvent(editor, accentedKey)
+    expect(accentedKey.defaultPrevented).toBe(false)
+
+    editor.textContent = portugueseText
+    setSelection(editor, portugueseText.length)
+    fireEvent.input(editor)
+    expect(onDraftChange).toHaveBeenLastCalledWith(portugueseText)
+
+    const cjkKey = createEvent.keyDown(editor, { key: '你' })
+    fireEvent(editor, cjkKey)
+    expect(cjkKey.defaultPrevented).toBe(false)
+
+    editor.textContent = `${portugueseText}你`
+    setSelection(editor, portugueseText.length + 1)
+    fireEvent.input(editor)
+    expect(onDraftChange).toHaveBeenLastCalledWith(`${portugueseText}你`)
+  })
+
   it('deletes an inline chip with a single Backspace', () => {
     render(<Controlled />)
     updateEditorText('edit my [[alp')

src/components/inlineWikilinkKeydown.ts

@@ -77,26 +77,6 @@ function handleDeleteKeys({
   return false
 }
 
-interface HandleInsertTextArgs {
-  event: React.KeyboardEvent<HTMLDivElement>
-  isComposing: boolean
-  onInsertText: (text: string) => void
-}
-
-function handleInsertText({
-  event,
-  isComposing,
-  onInsertText,
-}: HandleInsertTextArgs): boolean {
-  if (event.metaKey || event.ctrlKey || event.altKey) return false
-  if (isInlineWikilinkCompositionEvent(event, isComposing)) return false
-  if (event.key.length !== 1) return false
-
-  event.preventDefault()
-  onInsertText(event.key)
-  return true
-}
-
 interface HandleSubmitKeyArgs {
   event: React.KeyboardEvent<HTMLDivElement>
   isComposing: boolean
@@ -127,7 +107,6 @@ interface HandleInlineWikilinkKeyDownArgs {
   onCycleSuggestions: (direction: 1 | -1) => void
   onSelectSuggestion: () => void
   onDeleteContent: (direction: 'backward' | 'forward') => void
-  onInsertText: (text: string) => void
   canSubmit: boolean
   onSubmit: () => void
 }
@@ -140,7 +119,6 @@ export function handleInlineWikilinkKeyDown({
   onCycleSuggestions,
   onSelectSuggestion,
   onDeleteContent,
-  onInsertText,
   canSubmit,
   onSubmit,
 }: HandleInlineWikilinkKeyDownArgs) {
@@ -160,9 +138,5 @@ export function handleInlineWikilinkKeyDown({
     return
   }
 
-  if (handleInsertText({ event, isComposing, onInsertText })) {
-    return
-  }
-
   handleSubmitKey({ event, isComposing, canSubmit, onSubmit })
 }