nexus/.planning/phases/22-agent-streaming/22-03-SUMMARY.md

3.7 KiB

phase plan subsystem tags requires provides affects tech-stack key-files key-decisions patterns-established requirements-completed duration completed
22-agent-streaming 03 ui
react
streaming
chat
edit
retry
stop-button
tooltips
phase provides
22-02 ChatMessage with agentName/identity bar, ChatStreamingCursor, group-hover div wrapper
ChatStopButton component (centered outline button with Square icon)
ChatMessageActions component (edit Pencil for user, retry RefreshCw for assistant)
ChatMessage extended with inline edit mode, isAnyStreaming, onEdit/onRetry callbacks
22-04 (ChatPanel integration — will wire onEdit/onRetry/stop callbacks)
Any component that renders ChatMessage
added patterns
group-hover pattern for hover-triggered action buttons on chat bubbles
isAnyStreaming gate — passes to ChatMessageActions to globally disable edit/retry during streaming
inline edit mode with useState(isEditing) + useState(editValue) in ChatMessage
created modified
ui/src/components/ChatStopButton.tsx
ui/src/components/ChatMessageActions.tsx
ui/src/components/ChatMessage.tsx
ui/src/components/ChatMessage.test.tsx
isAnyStreaming prop added to ChatMessage (not isStreaming) — distinguishes 'this msg is streaming' from 'any msg is streaming' for disabling global edit/retry
ChatMessageActions returns null when isStreaming — clean conditional render, no CSS toggling
Pattern: group-hover action buttons — parent div has 'group' class, action buttons use 'hidden group-hover:flex' to show on hover
Pattern: inline edit mode — useState(isEditing) in ChatMessage; textarea pre-filled with content; Save calls onEdit(id, newContent)
CHAT-10
CHAT-11
CHAT-12
3min 2026-04-01

Phase 22 Plan 03: Message Action Controls Summary

Edit/retry/stop controls wired to ChatMessage — user messages get inline edit textarea, assistant messages get retry RefreshCw, stop button component ready for ChatPanel.

Performance

  • Duration: ~3 min
  • Started: 2026-04-01T18:22:48Z
  • Completed: 2026-04-01T18:25:20Z
  • Tasks: 2 completed
  • Files modified: 4

Accomplishments

  • ChatStopButton: centered outline button with Square (filled) icon, border-t container, aria-label for accessibility
  • ChatMessageActions: Pencil edit at top-right of user bubble (absolute, group-hover), RefreshCw retry below assistant message (right-aligned, group-hover); both hidden when isStreaming
  • ChatMessage extended with inline edit mode (textarea + Save/Discard), isAnyStreaming global gate, onEdit/onRetry callback props

Task Commits

Each task was committed atomically:

  1. Task 1: ChatStopButton and ChatMessageActions components - ddf071c7 (feat)
  2. Task 2: Extend ChatMessage with inline edit mode and wire action callbacks - 3d86f62a (feat)

Plan metadata: (docs commit below)

Files Created/Modified

  • ui/src/components/ChatStopButton.tsx - Stop generation button, centered, variant="outline" size="sm", Square icon
  • ui/src/components/ChatMessageActions.tsx - Edit/retry action buttons with Tooltip, aria-labels, group-hover visibility
  • ui/src/components/ChatMessage.tsx - Extended with id, isAnyStreaming, onEdit, onRetry; inline edit textarea mode
  • ui/src/components/ChatMessage.test.tsx - Updated test stubs; 1 passing export test + 10 todos

Deviations from Plan

None - plan executed exactly as written.

Self-Check: PASSED

  • ui/src/components/ChatStopButton.tsx — exists
  • ui/src/components/ChatMessageActions.tsx — exists
  • ui/src/components/ChatMessage.tsx — exists (modified)
  • ddf071c7 — confirmed in git log
  • 3d86f62a — confirmed in git log