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Daniele 505f2e95c1
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feat(chat): view context — tell the assistant what you're looking at
An eye next to the paperclip shares what the user has open with their next
message: the page, the folder being browsed, the file open in the viewer and
any highlighted passage (line numbers where a source view exists), plus which
entity a detail page is about. The bag is client-authored {label, value} pairs
in English — the backend only clamps (chars, never bytes), neutralizes the
harness tag and renders one <system-extra> block per message, deduped
consecutively so it appears exactly when the view changed. On by default,
per-device toggle, hover/tap to preview, a chip on every sent message;
docs/view-context.md for users, an updated harness.md clause for the model.
2026-08-23 20:53:30 +01:00

101 lines
3.1 KiB
JavaScript

import { html, nothing } from 'lit';
import { LightElement } from '../../lib/base.js';
import { setSlice, clearSlice } from '../../lib/view-context.js';
import { RunningTasksSection } from './running.js';
import { CronJobsSection } from './cron.js';
import { ScheduledTasksSection } from './scheduled.js';
import { TaskHistorySection } from './history.js';
const SECTIONS = ['running', 'cron', 'scheduled', 'history'];
/// The view-context slice this page owns (see `lib/view-context.js`).
const VIEW_SLICE = 'entity@tasks';
export class TasksPage extends LightElement {
static properties = {
_open: { state: true },
_section: { state: true },
};
constructor() {
super();
this._open = false;
this._section = 'running';
}
connectedCallback() {
super.connectedCallback();
window.addEventListener('llm-page-change', (e) => {
const open = e.detail.page === 'tasks';
this._open = open;
this.style.display = open ? 'flex' : 'none';
if (open) {
const sec = this._sectionFromHash();
this._section = sec;
this._loadSection(sec);
this._publishViewContext();
if (!location.hash.includes('/')) {
history.replaceState({ page: 'tasks', section: sec }, '', '#tasks/' + sec);
}
} else {
clearSlice(VIEW_SLICE);
}
});
window.addEventListener('tasks-section-change', (e) => {
if (!this._open) return;
const sec = e.detail.section;
this._section = sec;
this._loadSection(sec);
this._publishViewContext();
});
}
disconnectedCallback() {
clearSlice(VIEW_SLICE);
super.disconnectedCallback();
}
// The entity slice: which of the four sections is showing.
_publishViewContext() {
setSlice(VIEW_SLICE, [{ label: 'Open section', value: this._section }]);
}
_sectionFromHash() {
const parts = location.hash.slice(1).split('/');
if (parts[0] === 'tasks' && parts[1]) {
return SECTIONS.includes(parts[1]) ? parts[1] : 'running';
}
return 'running';
}
_loadSection(sec) {
this.updateComplete.then(() => {
const el = this.querySelector(`[data-section="${sec}"]`);
if (el?.load) el.load();
});
}
render() {
if (!this._open) return nothing;
return html`
${this._section === 'running'
? html`<task-running-section data-section="running"></task-running-section>`
: nothing}
${this._section === 'cron'
? html`<task-cron-jobs-section data-section="cron"></task-cron-jobs-section>`
: nothing}
${this._section === 'scheduled'
? html`<task-scheduled-section data-section="scheduled"></task-scheduled-section>`
: nothing}
${this._section === 'history'
? html`<task-history-section data-section="history"></task-history-section>`
: nothing}
`;
}
}
customElements.define('task-running-section', RunningTasksSection);
customElements.define('task-cron-jobs-section', CronJobsSection);
customElements.define('task-scheduled-section', ScheduledTasksSection);
customElements.define('task-history-section', TaskHistorySection);