<script>
/*
* Why: Breadcrumb + daemon-status header. The version badge doubles as a
* health indicator — green when reachable, muted while connecting. Service
* controls (Stop) let operators shut the daemon down from the browser.
* What: Renders crumbs derived from the current route, then a right-side
* cluster with the version/online badge and a Stop control.
* Test: navigate to /palaces, confirm crumb reads "Palaces"; click Stop,
* confirm the dialog appears.
*/
import { getHealth } from '../state.svelte.js';
import { getRoute } from '../router.svelte.js';
import { api } from '../api.js';
let health = $derived(getHealth());
let route = $derived(getRoute());
let stopping = $state(false);
let actionNote = $state(null);
let crumbs = $derived.by(() => {
const segs = route.segments;
if (segs.length === 0) return ['Health'];
if (segs[0] === 'palaces' || segs[0] === 'palace') return ['Palaces'];
if (segs[0] === 'logs') return ['Logs'];
if (segs[0] === 'dream') return ['Dream'];
if (segs[0] === 'health') return ['Health'];
return ['Health'];
});
let healthy = $derived(health && health.status === 'ok');
/**
* Why: a one-click daemon stop saves operators from resolving the PID. The
* daemon is localhost-only so no auth is needed.
* What: confirms, then POSTs `/api/v1/admin/stop`; the daemon exits shortly.
* Test: click Stop, accept the dialog, observe the badge flip to offline.
*/
async function stopDaemon() {
if (!confirm('Stop the trusty-memory daemon?')) return;
stopping = true;
actionNote = null;
try {
await api.stopDaemon();
actionNote = 'Daemon is shutting down…';
} catch (e) {
// A connection-reset is expected once the daemon exits mid-response.
actionNote = 'Stop requested (daemon may already be down).';
} finally {
stopping = false;
}
}
/**
* Why: there is no remote start/restart endpoint — surface the CLI command
* instead of a button that cannot work.
* What: shows the restart instruction in a transient note.
* Test: click Restart, confirm the CLI hint appears.
*/
function restartHint() {
actionNote = 'Restart from a terminal: `trusty-memory serve --http <addr>`.';
}
</script>
<header class="topbar">
<div class="crumbs">
{#each crumbs as crumb, i}
{#if i > 0}<span class="sep">/</span>{/if}
<span class="crumb">{crumb}</span>
{/each}
</div>
<div class="actions">
{#if actionNote}
<span class="text-xs text-muted note">{actionNote}</span>
{/if}
<div class="controls">
<button
class="btn btn-sm btn-danger"
onclick={stopDaemon}
disabled={stopping || !healthy}
title="POST /api/v1/admin/stop"
>
{stopping ? 'Stopping…' : 'Stop'}
</button>
<button class="btn btn-sm" onclick={restartHint} title="Restart instructions">
Restart
</button>
</div>
{#if health && healthy}
<span class="badge badge-success">v{health.version || '?'}</span>
{:else if health}
<span class="badge badge-danger">offline</span>
{:else}
<span class="badge badge-muted">connecting…</span>
{/if}
</div>
</header>
<style>
.topbar {
height: var(--trusty-topbar-height);
background: var(--trusty-card-bg);
border-bottom: 1px solid var(--trusty-border);
display: flex;
align-items: center;
justify-content: space-between;
padding: 0 var(--trusty-space-6);
position: sticky;
top: 0;
z-index: 10;
gap: var(--trusty-space-3);
}
.crumbs {
display: flex;
align-items: center;
gap: 8px;
font-size: var(--trusty-fs-sm);
color: var(--trusty-text-secondary);
min-width: 0;
}
.crumb {
font-weight: 500;
}
.crumb:last-child {
color: var(--trusty-text-primary);
font-weight: 600;
}
.sep {
color: var(--trusty-text-muted);
}
.actions {
display: flex;
align-items: center;
gap: 12px;
}
.controls {
display: flex;
gap: var(--trusty-space-1);
}
.note {
max-width: 260px;
text-align: right;
}
@media (max-width: 600px) {
.note {
display: none;
}
}
</style>