Files
buzz/desktop
Taylor Ho a8e5c89e23 fix(desktop): preserve agent mention separator after send (#5623)
**Category:** fix
**User Impact:** Typing immediately after sending to a persistently
addressed agent now continues after the agent mention instead of
corrupting it.

**Problem:** Post-send restoration passed the persistent `@Agent `
prefix through the Markdown parser, which discarded its trailing
separator and left WebKit rendering the caret at the mention boundary.

**Solution:** Restore the prefix as literal ProseMirror text, preserve
the separator, and focus a selection placed at the restored document
end. This does not expand or otherwise change the setting’s existing
scope: persistent addressed agents remain thread-only.

<details>
<summary>File changes</summary>

**desktop/src/features/messages/lib/useRichTextEditor.ts**
Adds a focused plain-text restoration helper that preserves trailing
whitespace while suppressing authored-update reconciliation.

**desktop/src/features/messages/ui/useMentionSendFlow.ts**
Routes non-empty post-send persistent audience restoration through the
literal-text helper instead of Markdown content loading.

**desktop/tests/e2e/persistent-agent-audience.spec.ts**
Extends the real Enter-send flow to assert the preserved separator,
document-end selection, and immediate typing outside the agent mention.

</details>

## Reproduction steps

1. Open a thread with a persistently addressed agent.
2. Send a message with Enter.
3. Confirm the composer restores the addressed agent and a trailing
space.
4. Type immediately without clicking the composer.
5. Confirm the new text appears after the agent mention and the mention
remains highlighted.



https://github.com/user-attachments/assets/92f088aa-a516-48d1-acde-35e29f558f14

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
2026-08-12 10:32:08 -07:00
..
2026-08-03 21:51:17 -04:00
2026-03-09 13:02:11 -07:00
2026-06-11 15:06:24 +00:00
2026-03-09 13:02:11 -07:00

Buzz

Desktop chat shell with:

  • Tauri + React + TypeScript + Vite
  • Tailwind CSS
  • shadcn/ui-ready shared components
  • Biome (lint/format/check)
  • Feature-driven frontend structure

Scripts

  • pnpm dev - run the web frontend
  • pnpm tauri dev - run the desktop app
  • pnpm build - typecheck and build frontend
  • pnpm typecheck - TypeScript checks
  • pnpm lint - Biome lint
  • pnpm format - Biome format (write)
  • pnpm check - Biome check

Structure

  • src/shared - reusable app-wide code (ui, lib, styles)
  • src/features - feature modules (vertical slices)
  • src/app - top-level app composition