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learnharness/components/queued-steers.tsx
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/**
* THE QUEUED-STEER INDICATOR (owner spec 2026-10-03): steers sent but not
* yet drained render as quiet one-liners ABOVE the composer shell —
* right-aligned to where the shell's corner rounding starts, truncated
* with an ellipsis, no background, no container, roughly half opacity.
* Visible but very quiet; layout tunable later.
*
* A line dies the moment its card lands in the transcript: the drain's
* verbatim message events upsert the real user card by the client-minted
* id, and visibleQueuedSteers (session-core, pure) filters the queue
* against the message ids. A steer parked server-side (stranded behind a
* question) keeps its line — an honest "waiting for the next run".
*/
export interface QueuedSteerLine {
id: string;
text: string;
}
/** The pure body (SSR-pinnable): one right-aligned truncated line per
* queued steer, stacked. */
export function QueuedSteersBody({ steers }: { steers: QueuedSteerLine[] }) {
if (steers.length === 0) return null;
return (
<div className="flex flex-col items-end gap-0.5 pb-1 pr-4" data-testid="queued-steers">
{steers.map((s) => (
<span
key={s.id}
title={s.text}
className="block max-w-[240px] truncate font-ui text-[11px] text-muted-foreground/60"
>
{s.text}
</span>
))}
</div>
);
}