Files
yellowjacket/frontend/src/components/jobs/job-panel.ts
T
logan 502b814a65 feat(jobs): let a panel answer for every kind, at either density
Three properties the phone's band needs, added here so it is the same
panel rather than a second job UI -- which is what keeps
`applyJobControl` and its "you will discard hours of downloading"
confirmation in the picture.

`kinds="*"` is every kind, which is what the header indicator was for.
Spelled as a star rather than taken as the meaning of an empty
attribute, because empty is what a typo and a dropped binding both
produce and "show everything" is the wrong thing to do by accident;
empty still shows nothing.

`density` is passed to `job-row`, whose `compact` variant its own
source calls "the popover density" -- which is exactly what the band
replaces. `full` stays the default, so the four settings call sites are
untouched.

`active-only` drops terminal rows. The band is in the layout, so a
finished row there holds the content down after the work is done;
Settings keeps them, because that is where "did the last scan work" is
asked and a finished row there dismisses itself.
2026-08-20 18:17:20 -04:00

268 lines
9.0 KiB
TypeScript

import { LitElement, html, css, nothing } from 'lit';
import { customElement, property, state } from 'lit/decorators.js';
import { designTokens } from '../../styles/tokens.css';
import { jobStore } from '@store/job-store';
import type { Job, JobKind } from '@store/job-store';
import { isTerminal } from '@store/job-store';
import './job-row';
import './job-details-drawer';
import { applyJobControl } from './job-controls';
import { jobStateStyles } from './job-format';
/**
* The background work of one kind, rendered wherever that work is
* started or configured.
*
* #27 folded the Jobs tab away, and the shape it folded into is this
* rather than one "Background jobs" panel in Settings — which would
* have been the tab again under another name. Reading the app first
* turned up that **four of the five job kinds already had a home**
* showing their work: Settings → Search Index draws per-tier index
* progress, `downloads-view` draws every download's lifecycle state,
* `autotag-view` draws its own apply ring, and only `library-scan` had
* nowhere but the tab. What none of those four had is the *generic*
* affordances — pause, cancel, "Details", the log, and a finished job
* you can dismiss — which is what this carries to each of them.
*
* Three things about it are load-bearing.
*
* **The controls are `applyJobControl`, not a reimplementation.** That
* is what keeps the "you will discard hours of downloading"
* confirmation on an index build alive across the move: it is keyed on
* `KindIndexBuild` inside the shared handler, and a host that rendered
* its own buttons would silently drop it.
*
* **A panel with nothing to say renders nothing at all**, host padding
* included — an idle panel in four places is four pieces of furniture
* describing an absence. That is the rule `startBackfillJob` follows
* for the indicator, one layer up.
*
* **There is no "Clear finished" here**, because `ClearFinishedJobs` is
* global: a Clear in the Libraries panel would silently discard the
* index build's history too. A finished row dismisses itself, which is
* per-job and is what `job-row` already offers.
*/
@customElement('job-panel')
export class JobPanel extends LitElement {
/**
* Comma-separated job kinds, e.g. `index-build,catalog-enrich`.
*
* An attribute rather than a property because every call site is a
* literal in a template, and one of them is inside an HTMX-adjacent
* settings page where a property binding would be one more thing to
* remember.
*
* **`*` means every kind**, which is the phone's band (#62) and
* nothing else: there, this panel is standing in for the header
* indicator, whose whole job was to be the one view of everything
* at once. It is spelled `*` rather than taken as the meaning of an
* empty attribute, because empty is what a typo and a missing
* binding both produce and "show everything" is the wrong thing to
* do by accident. Empty still shows nothing.
*/
@property({ type: String })
kinds = '';
/** Heading above the rows. Omitted renders no heading. */
@property({ type: String })
heading = '';
/**
* Row density, passed to `job-row`.
*
* `full` adds elapsed time and per-job statistics and is what a
* settings section wants, so it stays the default and the four
* existing call sites are unchanged. `compact` is what `job-row`
* itself calls "the popover density", and it is what the phone's
* band uses (#62) — there this panel *is* the popover, on a screen
* 439 CSS px tall, and the full density spent 259 of them.
*/
@property({ type: String })
density: 'compact' | 'full' = 'full';
/**
* Drop finished rows.
*
* For the phone's band (#62), which is *in the layout*: a finished
* row there is a banner that stays after the work is done and keeps
* the content pushed down. Settings keeps them, because that is
* where "did the last scan work" is asked, and a finished row there
* dismisses itself.
*/
@property({ type: Boolean, attribute: 'active-only' })
activeOnly = false;
@state()
private jobs: Job[] = [];
@state()
private drawerJobId = '';
@state()
private drawerOpen = false;
private unsubscribe: (() => void) | null = null;
static override styles = [
designTokens,
jobStateStyles,
css`
:host {
display: block;
margin-top: 1em;
}
/* An empty panel takes no room at all, margin included. */
:host([hidden]) {
display: none;
}
h3 {
font-size: var(--yj-text-sm);
text-transform: uppercase;
letter-spacing: 0.06em;
color: var(--yj-text-tertiary, #868e96);
margin: 0 0 0.5em;
}
.card {
background: var(--yj-bg-surface, #2b3035);
border: 1px solid var(--yj-border, #495057);
border-radius: 6px;
overflow: hidden;
}
.job-entry {
display: flex;
align-items: center;
gap: 0.75em;
padding: 0.6em 0.8em;
border-bottom: 1px solid var(--yj-border-subtle, #3a4046);
}
.job-entry:last-child {
border-bottom: none;
}
job-row {
flex: 1;
/* A grid child's implicit minimum is its content, and a
job title is long. */
min-width: 0;
}
.details-btn {
background: none;
border: 1px solid var(--yj-border, #495057);
border-radius: 4px;
color: var(--yj-text-secondary, #adb5bd);
cursor: pointer;
font-family: inherit;
font-size: var(--yj-text-sm);
padding: 0.3em 0.6em;
white-space: nowrap;
}
.details-btn:hover {
color: var(--yj-text-primary, #e9ecef);
}
`,
];
override connectedCallback() {
super.connectedCallback();
this.unsubscribe = jobStore.subscribe(() => {
this.jobs = jobStore.jobs;
});
this.jobs = jobStore.jobs;
void jobStore.init();
}
override disconnectedCallback() {
super.disconnectedCallback();
this.unsubscribe?.();
this.unsubscribe = null;
}
/** The kinds this panel answers for. */
private get wanted(): ReadonlySet<string> {
return new Set(
this.kinds
.split(',')
.map((k) => k.trim())
.filter(Boolean),
);
}
private get mine(): Job[] {
const ofKind =
this.kinds.trim() === '*'
? this.jobs
: this.jobs.filter((job) =>
this.wanted.has(job.kind as JobKind),
);
return this.activeOnly ? ofKind.filter((job) => !isTerminal(job)) : ofKind;
}
private openDetails(id: string) {
this.drawerJobId = id;
this.drawerOpen = true;
}
private onDrawerClosed = () => {
this.drawerOpen = false;
};
override render() {
const mine = this.mine;
// Hidden rather than empty: see the class comment. The drawer
// goes with it, since it can only have been opened from a row.
this.hidden = mine.length === 0;
if (mine.length === 0) return nothing;
const active = mine.filter((job) => !isTerminal(job));
const finished = mine.filter(isTerminal);
return html`
${this.heading ? html`<h3>${this.heading}</h3>` : nothing}
<div class="card">
${[...active, ...finished].map(
(job) => html`
<div class="job-entry">
<job-row
.job=${job}
variant=${this.density}
@job-control=${applyJobControl}
></job-row>
<button
type="button"
class="details-btn"
@click=${() => this.openDetails(job.id)}
>
Details${job.warnCount
? ` · ${job.warnCount}⚠`
: ''}
</button>
</div>
`,
)}
</div>
<job-details-drawer
job-id=${this.drawerJobId}
?open=${this.drawerOpen}
@drawer-closed=${this.onDrawerClosed}
></job-details-drawer>
`;
}
}
declare global {
interface HTMLElementTagNameMap {
'job-panel': JobPanel;
}
}