Files
multica/packages/ui/components/common/unicode-spinner.tsx
Naiyuan Qing 4ad0a0b847 feat(chat): presence v4 — status pill, failure bubble, elapsed timing (#1856)
A complete UX upgrade for chat sending → receiving → recovering.

* StatusPill replaces the orphan spinner — stage-aware copy
  ("Reading files · 12s", "Searching the web · 14s", "Typing · 24s"),
  shimmer text, monotonic timer, derived effective status, > 60s
  warning tone, > 5min cancel button.

* WS writethrough on task:queued / task:dispatch / task:cancelled so
  pendingTask cache stays in sync with the daemon state machine without
  invalidate-refetch latency. broadcastTaskDispatch now includes
  chat_session_id when the task is for a chat session — the existing
  payload only carried it on the generic task: events, leaving the pill
  stuck at "Queued" until completion.

* Failure fallback — FailTask writes a chat_message tagged with
  failure_reason (mirrors the issue path's system comment, gated on
  retried==nil). Front-end renders an inline note ("Connection failed",
  with a Show details collapsible) instead of the previous black hole.

* Elapsed timing — chat_message.elapsed_ms persists task.completed_at -
  task.created_at on success/failure rows. UI shows "Replied in 38s" /
  "Failed after 12s" beneath assistant bubbles. Format helper shared
  between StatusPill and the persisted caption so the live timer and
  final reading never disagree.

* Optimistic burst rebalanced — pendingTask seed + created_at moved
  before the HTTP roundtrip so the pill appears the instant the user
  hits send; handleStop is fire-and-forget so cancel feels immediate
  (server confirmation arrives via task:cancelled WS).

* Presence integration — chat avatars use ActorAvatar (status dot +
  hover card); OfflineBanner above the input on offline/unstable;
  SessionDropdown shows per-row in-flight/unread pip plus a
  cross-session aggregate pip on the closed trigger.

* Editor blur on send so the caret stops competing with the StatusPill
  / streaming reply for the user's attention.

* Chat panel isOpen now persists globally; defaults to OPEN for new
  users (storage key absence) so the feature is discoverable. Existing
  users' prior choice is respected.

* DB: migrations 062 (failure_reason) + 063 (elapsed_ms), both
  ADD COLUMN NULL — fast, non-blocking, backwards compatible.

* WS: task:failed chat path now invalidates chatKeys.messages — fixes
  a pre-existing bug where the failure bubble required a page refresh
  to appear.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-29 18:29:46 +08:00

48 lines
1.4 KiB
TypeScript

"use client";
import { useEffect, useState } from "react";
import spinners, { type BrailleSpinnerName } from "unicode-animations";
interface Props {
name?: BrailleSpinnerName;
className?: string;
/** Stop advancing frames without unmounting (e.g., when an outer state freezes). */
paused?: boolean;
}
// Inline-rendered braille spinner. Each frame is a unicode string from the
// `unicode-animations` package; we tick frames on the spinner's own `interval`
// and render the current one inside a fixed-width monospace span so different
// frames never reflow neighbouring text. Width-jitter is the main reason this
// component exists rather than dropping the raw strings into Tailwind classes.
export function UnicodeSpinner({ name = "braille", className, paused }: Props) {
const spec = spinners[name];
const [frame, setFrame] = useState(0);
useEffect(() => {
if (paused) return;
setFrame(0);
const timer = setInterval(
() => setFrame((f) => (f + 1) % spec.frames.length),
spec.interval,
);
return () => clearInterval(timer);
}, [name, paused, spec]);
return (
<span
aria-hidden="true"
className={className}
style={{
fontFamily: "ui-monospace, SFMono-Regular, Menlo, Consolas, monospace",
display: "inline-block",
minWidth: "1ch",
textAlign: "center",
fontVariantNumeric: "tabular-nums",
}}
>
{spec.frames[frame]}
</span>
);
}