Files
learnharness/components/sub-agents-panel.tsx
T
amosblomqvist 6db4465ff3 Right sidebar reads as ONE panel: fleet section stretches to the panel width
The sub-agents fleet panel was a w-64 fixed aside with no left edge —
aligned with the plan panel only by coincidence in list mode, floating
detached in rail (w-10) and graph (w-96) modes. It now stretches to the
sidebar column's current width and shares the panel's border-l, so the
sidebar is one continuous panel with SUB-AGENTS above PLAN (thin border-b
divider). Verified headlessly in list and graph mode: identical edges and
widths (256/256 and 384/384), perfect vertical stack (fleet 0..99.5, tree
99.5..800), no overlap, 9-node graph intact.

The rail-mode-while-jobs-run question (fleet cards would cram into w-10)
is logged as wave-2 UX design work for the UI stream.
2026-09-02 17:25:05 +03:00

77 lines
2.7 KiB
TypeScript

"use client";
import { BotIcon, PenToolIcon, PlayIcon, SearchIcon } from "lucide-react";
import type { JobKind, JobRecord } from "@/src/core";
/**
* The sub-agents sidebar section (vision §2.5 live observability): what the
* teacher's background fleet is doing RIGHT NOW in this session — one card
* per running sub-agent with its live activity line (current tool + args)
* and elapsed time, fed by the central jobs poll.
*
* Renders nothing when the fleet is idle (zero clutter); finished jobs
* vanish from the list — their artifacts live in the transcript. Sits at
* the top of the right sidebar, above the plan-tree panel.
*/
const KIND_META: Record<JobKind, { label: string; Icon: typeof SearchIcon }> = {
research: { label: "Researcher", Icon: SearchIcon },
demo: { label: "Demo builder", Icon: PlayIcon },
visual: { label: "Figure maker", Icon: PenToolIcon },
};
export function SubAgentsPanel({ jobs }: { jobs: JobRecord[] }) {
const running = jobs.filter((j) => j.status === "running");
if (running.length === 0) return null;
return (
<aside
data-testid="sub-agents-panel"
className="flex w-full shrink-0 flex-col border-b border-l border-border/60 bg-card/30 px-3 py-2.5"
>
<div className="flex items-center gap-2 text-[11px] font-medium uppercase tracking-wide text-muted-foreground">
<BotIcon className="size-3.5" />
Sub-agents
</div>
<ul className="mt-2 flex flex-col gap-2">
{running.map((job) => (
<li
key={job.id}
className="rounded-lg border bg-card px-2.5 py-2 text-card-foreground"
data-testid="sub-agent-card"
>
<div className="flex items-center gap-2 text-xs font-medium">
{(() => {
const { label, Icon } = KIND_META[job.kind] ?? KIND_META.research;
return <Icon className="size-3.5 shrink-0 text-muted-foreground" />;
})()}
<span className="min-w-0 flex-1 truncate">{KIND_META[job.kind]?.label ?? job.kind}</span>
<span
className="inline-block size-1.5 animate-pulse rounded-full bg-primary"
aria-hidden="true"
/>
<span className="shrink-0 tabular-nums text-muted-foreground" data-testid="sub-agent-elapsed">
{elapsedOf(job)}
</span>
</div>
{job.activity && (
<div
className="mt-1 truncate text-xs text-muted-foreground"
data-testid="sub-agent-activity"
title={job.activity}
>
{job.activity}
</div>
)}
</li>
))}
</ul>
</aside>
);
}
function elapsedOf(job: JobRecord): string {
if (!job.createdAt) return "";
const seconds = Math.max(0, Math.round((Date.now() - Date.parse(job.createdAt)) / 1000));
return seconds < 60 ? `${seconds}s` : `${Math.floor(seconds / 60)}m ${seconds % 60}s`;
}