Files
sure/mobile/lib/constants
Tristan the Katana 04b0122dbf feat(mobile): add suggested questions to empty chat screen (#1773)
* feat(mobile): add suggested questions to empty chat screen

- New constants file (lib/constants/suggested_questions.dart) for the 4
  suggested question chips, kept separate from screen logic with a clear
  l10n upgrade path noted in comments
- Empty chat screen now shows a personalised greeting and tappable
  OutlinedButton chips; tapping one pre-fills and sends the message
- Optimistic message insertion in ChatProvider.sendMessage so the user
  message and typing indicator appear instantly on tap, with rollback on
  failure
- Full AI response revealed only once polling detects stable content
  (2 consecutive polls with no growth), preventing partial responses
  from flashing on screen
- fetchChat stops any in-progress polling before fetching so a manual
  refresh always shows the authoritative server response
- Fixed updateChatTitle silently wiping messages when the title-update
  API response omits the messages array

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(mobile): address PR review comments

- Extract _rollbackOptimisticMessage helper to eliminate duplicated
  rollback logic in sendMessage failure and catch branches
- Replace raw 'Error: ${e.toString()}' user-facing strings with a
  generic message; retain technical details via debugPrint in each
  catch block
- Replace inline ternary in updateChatTitle with explicit if/else for
  readability while preserving message-preservation behaviour
- Fix non-reactive AuthProvider read inside Consumer<ChatProvider>
  builder (listen: false → listen: true) so greeting updates when
  user's firstName changes

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-12 19:57:13 +02:00
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