Merge pull request #2681 from Molecule-AI/a11y/canvas-traces-tab

canvas/TracesTab: semantic status dots + aria-expanded on row expanders
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Hongming Wang 2026-05-04 03:14:50 +00:00 committed by GitHub
commit 211e375ef1
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@ -55,7 +55,13 @@ export function TracesTab({ workspaceId }: Props) {
<div className="p-4 space-y-2">
<div className="flex items-center justify-between mb-2">
<span className="text-xs text-ink-mid">{traces.length} traces</span>
<button type="button" onClick={loadTraces} className="text-[10px] text-ink-soft hover:text-ink-mid">
<button
type="button"
onClick={loadTraces}
// Added focus-visible ring; previous version was hover-only,
// invisible to keyboard users.
className="text-[10px] text-ink-soft hover:text-ink-mid rounded-sm px-1 transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-accent/50"
>
Refresh
</button>
</div>
@ -79,66 +85,79 @@ export function TracesTab({ workspaceId }: Props) {
</div>
) : (
<div className="space-y-1">
{traces.map((trace) => (
<div key={trace.id} className="bg-surface-card/40 border border-line/40 rounded-lg overflow-hidden">
<button
onClick={() => setExpanded(expanded === trace.id ? null : trace.id)}
className="w-full px-3 py-2 flex items-center gap-2 text-left hover:bg-surface-card/60 transition-colors"
>
<div className={`w-1.5 h-1.5 rounded-full shrink-0 ${
trace.status === "ERROR" ? "bg-red-400" : "bg-emerald-400"
}`} />
<div className="flex-1 min-w-0">
<div className="text-[11px] text-ink truncate">{trace.name || "trace"}</div>
<div className="text-[9px] text-ink-soft">{formatTime(trace.timestamp)}</div>
</div>
<div className="flex items-center gap-2 shrink-0">
{trace.latency != null && (
<span className="text-[9px] text-ink-soft tabular-nums">
{trace.latency > 1000 ? `${(trace.latency / 1000).toFixed(1)}s` : `${trace.latency}ms`}
</span>
)}
{trace.usage?.total != null && (
<span className="text-[9px] text-ink-soft tabular-nums">
{trace.usage.total} tok
</span>
)}
<span className="text-[9px] text-ink-soft">
{expanded === trace.id ? "▼" : "▶"}
</span>
</div>
</button>
{expanded === trace.id && (
<div className="px-3 pb-2 space-y-2 border-t border-line/30">
{trace.input && (
<div>
<div className="text-[9px] text-ink-soft uppercase tracking-wider mt-2 mb-1">Input</div>
<pre className="text-[9px] text-ink-mid bg-surface-sunken rounded p-2 overflow-x-auto max-h-32">
{String(typeof trace.input === "string" ? trace.input : JSON.stringify(trace.input, null, 2))}
</pre>
</div>
)}
{trace.output && (
<div>
<div className="text-[9px] text-ink-soft uppercase tracking-wider mb-1">Output</div>
<pre className="text-[9px] text-ink-mid bg-surface-sunken rounded p-2 overflow-x-auto max-h-32">
{String(typeof trace.output === "string" ? trace.output : JSON.stringify(trace.output, null, 2))}
</pre>
</div>
)}
{trace.totalCost != null && (
<div className="text-[9px] text-ink-soft">
Cost: ${trace.totalCost.toFixed(6)}
</div>
)}
<div className="text-[8px] text-ink-soft font-mono select-all">
{trace.id}
{traces.map((trace) => {
const isOpen = expanded === trace.id;
const panelId = `trace-detail-${trace.id}`;
return (
<div key={trace.id} className="bg-surface-card/40 border border-line/40 rounded-lg overflow-hidden">
<button
type="button"
onClick={() => setExpanded(isOpen ? null : trace.id)}
// aria-expanded + aria-controls so SR announces the
// open/closed state and links the row to its detail
// panel. Same pattern shipped on EventsTab.
aria-expanded={isOpen}
aria-controls={panelId}
className="w-full px-3 py-2 flex items-center gap-2 text-left hover:bg-surface-card/60 focus:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-accent/50 transition-colors"
>
{/* Status dot uses semantic bad/good tokens was hardcoded
bg-red-400 / bg-emerald-400 which doesn't pin to the
canvas-wide ramp. */}
<div className={`w-1.5 h-1.5 rounded-full shrink-0 ${
trace.status === "ERROR" ? "bg-bad" : "bg-good"
}`} />
<div className="flex-1 min-w-0">
<div className="text-[11px] text-ink truncate">{trace.name || "trace"}</div>
<div className="text-[9px] text-ink-soft">{formatTime(trace.timestamp)}</div>
</div>
</div>
)}
</div>
))}
<div className="flex items-center gap-2 shrink-0">
{trace.latency != null && (
<span className="text-[9px] text-ink-soft tabular-nums">
{trace.latency > 1000 ? `${(trace.latency / 1000).toFixed(1)}s` : `${trace.latency}ms`}
</span>
)}
{trace.usage?.total != null && (
<span className="text-[9px] text-ink-soft tabular-nums">
{trace.usage.total} tok
</span>
)}
<span aria-hidden="true" className="text-[9px] text-ink-soft">
{isOpen ? "▼" : "▶"}
</span>
</div>
</button>
{isOpen && (
<div id={panelId} className="px-3 pb-2 space-y-2 border-t border-line/30">
{trace.input && (
<div>
<div className="text-[9px] text-ink-soft uppercase tracking-wider mt-2 mb-1">Input</div>
<pre className="text-[9px] text-ink-mid bg-surface-sunken rounded p-2 overflow-x-auto max-h-32">
{String(typeof trace.input === "string" ? trace.input : JSON.stringify(trace.input, null, 2))}
</pre>
</div>
)}
{trace.output && (
<div>
<div className="text-[9px] text-ink-soft uppercase tracking-wider mb-1">Output</div>
<pre className="text-[9px] text-ink-mid bg-surface-sunken rounded p-2 overflow-x-auto max-h-32">
{String(typeof trace.output === "string" ? trace.output : JSON.stringify(trace.output, null, 2))}
</pre>
</div>
)}
{trace.totalCost != null && (
<div className="text-[9px] text-ink-soft">
Cost: ${trace.totalCost.toFixed(6)}
</div>
)}
<div className="text-[8px] text-ink-soft font-mono select-all">
{trace.id}
</div>
</div>
)}
</div>
);
})}
</div>
)}
</div>