Major UX improvements to conversation display and state management. Scroll behavior (SessionCard.js): - Replace scroll-position tracking with wheel-event intent detection - Accumulate scroll-up distance before disabling sticky mode (50px threshold) - Re-enable sticky on scroll-down when near bottom (100px threshold) - Always scroll to bottom on first load or user's own message submission - Use requestAnimationFrame for smooth scroll positioning Optimistic updates (App.js): - Immediately show user messages before API confirmation - Remove optimistic message on send failure - Eliminates perceived latency when sending responses Error tracking integration (App.js): - Wire up trackError/clearErrorCount for API operations - Track: state fetch, conversation fetch, respond, dismiss, SSE init/parse - Clear error counts on successful operations - Clear SSE event cache on reconnect to force refresh Conversation management (App.js): - Use mtime_ns (preferred) or last_event_at for change detection - Clean up conversation cache when sessions are dismissed - Add modalSessionRef for stable reference across renders Message stability (ChatMessages.js): - Prefer server-assigned message IDs for React keys - Fallback to role+timestamp+index for legacy messages Input UX (SimpleInput.js): - Auto-refocus textarea after successful submission - Use setTimeout to ensure React has re-rendered first Sorting simplification (status.js): - Remove status-based group/session reordering - Return groups in API order (server handles sorting) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2.2 KiB
2.2 KiB