weishu 6d401fb9ec feat: add syncing banner and smart scroll behavior for chat thread ...

Implement two key UX improvements:

1. Syncing banner with visibility tracking:
   - New useSyncingState hook manages syncing state with safety timeout
   - Banner shows when SSE connects/reconnects
   - Auto-hides after 10s to prevent stuck spinner
   - Smart visibility detection to suppress banner when returning from background

2. Smart scroll behavior for chat thread:
   - Only auto-scrolls when user is near bottom (<120px threshold)
   - Shows "X new messages" indicator when user is reading history
   - Smooth scroll to bottom with indicator button
   - Resets state on session change

Files:
- New: useSyncingState hook for syncing state management
- New: SyncingBanner component for non-blocking indicator
- Modified: App.tsx integrates syncing with SSE handling
- Modified: HappyThread implements smart scroll with dynamic autoScroll
- Modified: index.css adds spinner and bounce-in animations

2025-12-24 14:05:55 +08:00

..

assistant-ui

fix(web): remove streaming dot indicator from markdown component

2025-12-21 23:13:39 +08:00

AssistantChat

feat: add syncing banner and smart scroll behavior for chat thread

2025-12-24 14:05:55 +08:00

ChatInput

feat: integrate @assistant-ui/react library with new chat components

2025-12-18 01:15:37 +08:00

ToolCard

docs: rebrand Happy to HAPI and add component documentation

2025-12-21 18:49:04 +08:00

ui

refactor: remove border styling and improve component styling

2025-12-17 08:39:29 +08:00

CliOutputBlock.tsx

feat(web): add CLI output message block support with layout improvements

2025-12-21 09:16:46 +08:00

CodeBlock.tsx

feat(web): add CLI output message block support with layout improvements

2025-12-21 09:16:46 +08:00

DiffView.tsx

fix(web): suppress focus ring on pointer interactions while preserving keyboard accessibility

2025-12-20 19:52:56 +08:00

FileIcon.tsx

feat: add git integration with file browsing and diff viewing

2025-12-20 23:00:26 +08:00

icons.tsx

feat: add iOS Safari install guide and improve PWA UX with neutral theme

2025-12-18 14:05:50 +08:00

InstallPrompt.tsx

feat: add iOS Safari install guide and improve PWA UX with neutral theme

2025-12-18 14:05:50 +08:00

LazyRainbowText.tsx

feat(web): add CLI output message block support with layout improvements

2025-12-21 09:16:46 +08:00

LoginPrompt.tsx

feat: add iOS Safari install guide and improve PWA UX with neutral theme

2025-12-18 14:05:50 +08:00

MachineList.tsx

init

2025-12-16 15:03:50 +08:00

MarkdownRenderer.tsx

feat(web): add CLI output message block support with layout improvements

2025-12-21 09:16:46 +08:00

NewSession.tsx

refactor(web): simplify NewSession component layout with divided sections

2025-12-23 15:53:42 +08:00

OfflineBanner.tsx

feat: implement progressive web app support with offline capabilities

2025-12-18 13:40:36 +08:00

SessionChat.tsx

refactor(web): move message loading header into HappyThread with infinite scroll

2025-12-22 21:45:34 +08:00

SessionHeader.tsx

refactor(web): unify max-width constraints with tailwind content class

2025-12-23 18:40:51 +08:00

SessionList.tsx

refactor(web): unify max-width constraints with tailwind content class

2025-12-23 18:40:51 +08:00

SpawnSession.tsx

feat(web): integrate TanStack Query for state management

2025-12-19 18:25:13 +08:00

SyncingBanner.tsx

feat: add syncing banner and smart scroll behavior for chat thread

2025-12-24 14:05:55 +08:00