ComfyAssets-ComfyUI_PromptManager/web/js/workspace/activity-kinds.mjs

/**
 * Per-kind Activity descriptors (#249 System S5, D111): one table that says, for each job kind, what Activity shows.
 *
 * `kindOf(kind)` → `{pillVerb, startToast(job), finishToast(job), line(job), kept(job), scope(job), tiles, outcomes,
 * openable, log, cancelLabel}`:
 * - `pillVerb`: the pill's verb ("Scanning"); null shows the job's title.
 * - `startToast` / `finishToast`: what a toast says when this tab starts the job and when it ends.
 * - `line`: the counters as one line ("N added · M errors"); `kept`: what a cancelled job kept ("N added"); `scope`:
 *   what the job covers ("2 output folders").
 * - `tiles` (`[group, label, tone]`), `outcomes` (`[group, label]`) and `openable` (rows that open the viewer, D57).
 * - `log` and `cancelLabel` (`cancel` is the same label under the job view's older name).
 *
 * `scan` is exactly the D56 view and `image-tags` the D89 one. `thumbnails` counts Generated (green), Skipped and
 * Errors (red). Any other kind (the health check, a held legacy-page operation, a kind this page does not know) gets
 * the generic descriptor: title-based copy and no tiles or outcomes, so it never shows another kind's zeros (S1 review
 * M6, S2 review M3). `viewOf(job)` keeps only the groups the job itself counts, so a hold (no groups) has none either.
 *
 * Progress is indeterminate while a job runs without a known total (`indeterminate`): the `<progress>` has no value
 * and the pill shows no percentage, never a made-up 0%. A job shows Cancel only while it runs and the server can stop
 * it (`canCancel`).
 */
import { noun, countOf } from './plural.mjs';

// Grouped as the server writes its status lines ("8,240 of 19,622"), whatever the browser's locale.
const number = value => value.toLocaleString('en-US');
const counted = (job, group, word) => `${number(job.counters?.[group] ?? 0)} ${word}`;
const errorsOf = job => `${number(job.counters?.errors ?? 0)} ${noun(job.counters?.errors ?? 0, 'error')}`;
const whole = value => Number.isSafeInteger(value) && value >= 0;
const tiles = rows => Object.freeze(rows.map(Object.freeze));
const groups = (...names) => Object.freeze(new Set(names));

/** "1,420 added". */
export const addedOf = job => counted(job, 'added', 'added');
/** "12 tagged" (D89). */
export const taggedOf = job => counted(job, 'tagged', 'tagged');
/** "3 generated" (D111). */
export const generatedOf = job => counted(job, 'generated', 'generated');

/** "2 output folders": what a scan or a thumbnail job walks. */
function foldersOf(job) {
    const folders = job.scope?.output_folders;
    return whole(folders) ? countOf(folders, 'output folder') : '';
}

/** "4 images" (D89), grouped as the server writes its lines. */
function imagesOf(job) {
    const images = job.scope?.images;
    return whole(images) ? `${number(images)} ${noun(images, 'image')}` : '';
}

const titleStarted = job => `${job.title} started.`;

function titleFinished(job) {
    if (job.state === 'cancelled') return `${job.title} was cancelled.`;
    if (job.state === 'failed') return `${job.title} failed.`;
    return `${job.title} finished.`;
}

/** "<Noun> finished · <line>", "<Noun> cancelled · <kept>", "<Noun> failed · <line>". */
const namedFinish = (name, kept, line) => job => {
    if (job.state === 'cancelled') return `${name(job)} cancelled · ${kept(job)}`;
    return `${name(job)} ${job.state === 'failed' ? 'failed' : 'finished'} · ${line(job)}`;
};

const nothing = () => '';
const GENERIC = Object.freeze({
    pillVerb: null, startToast: titleStarted, finishToast: titleFinished, line: nothing, kept: nothing,
    scope: foldersOf, tiles: tiles([]), outcomes: tiles([]), openable: groups(), log: 'Job log', cancelLabel: 'Cancel job',
    cancel: 'Cancel job',
});

const scanLine = job => `${addedOf(job)} · ${errorsOf(job)}`;
const tagLine = job => `${taggedOf(job)} · ${errorsOf(job)}`;
const thumbnailLine = job => `${generatedOf(job)} · ${errorsOf(job)}`;
// D85: an image tagging job says which of its two modes started.
const IMAGE_TAG_START_TOASTS = Object.freeze({ add: 'Tagging started.', auto: 'Auto-tagging started.' });

/** Every kind with a descriptor of its own. */
export const KINDS = Object.freeze({
    __proto__: null,
    // D56: the scan's tiles and outcome list in the mockup's orders; what got added and what went wrong first.
    scan: Object.freeze({
        ...GENERIC,
        pillVerb: 'Scanning',
        startToast: () => 'Scan started.',
        finishToast: namedFinish(() => 'Scan', addedOf, scanLine),
        line: scanLine,
        kept: addedOf,
        tiles: tiles([['added', 'Added to Library', 'added'], ['known', 'Already known', ''],
            ['review', 'Needs review', 'warn'], ['no_metadata', 'No usable metadata', ''], ['errors', 'Errors', 'bad']]),
        outcomes: tiles([['added', 'Added to Library'], ['review', 'Needs review'], ['errors', 'Errors'],
            ['no_metadata', 'No usable metadata'], ['known', 'Already known']]),
        openable: groups('added', 'known'),
        log: 'Scan log',
        cancelLabel: 'Cancel scan',
        cancel: 'Cancel scan',
    }),
    // D89: Tagged (green), Unchanged, Skipped (warning) and Errors (red); Tagged and Unchanged rows open the viewer.
    'image-tags': Object.freeze({
        ...GENERIC,
        pillVerb: 'Tagging',
        startToast: job => IMAGE_TAG_START_TOASTS[job.scope?.mode] ?? titleStarted(job),
        finishToast: namedFinish(job => job.title, taggedOf, tagLine),
        line: tagLine,
        kept: taggedOf,
        scope: imagesOf,
        tiles: tiles([['tagged', 'Tagged', 'added'], ['unchanged', 'Unchanged', ''], ['skipped', 'Skipped', 'warn'],
            ['errors', 'Errors', 'bad']]),
        outcomes: tiles([['tagged', 'Tagged'], ['errors', 'Errors'], ['skipped', 'Skipped'], ['unchanged', 'Unchanged']]),
        openable: groups('tagged', 'unchanged'),
        log: 'Tagging log',
        cancelLabel: 'Cancel tagging',
        cancel: 'Cancel tagging',
    }),
    // D111: Generated (green), Skipped (already fresh) and Errors (red); a row with a preview opens the viewer.
    thumbnails: Object.freeze({
        ...GENERIC,
        pillVerb: 'Generating thumbnails',
        finishToast: namedFinish(() => 'Thumbnails', generatedOf, thumbnailLine),
        line: thumbnailLine,
        kept: generatedOf,
        tiles: tiles([['generated', 'Generated', 'added'], ['skipped', 'Skipped', ''], ['errors', 'Errors', 'bad']]),
        outcomes: tiles([['generated', 'Generated'], ['errors', 'Errors'], ['skipped', 'Skipped']]),
        openable: groups('generated', 'skipped'),
    }),
});

/** The descriptor of a job `kind`; any kind without one gets the generic descriptor. */
export function kindOf(kind) {
    return (typeof kind === 'string' && KINDS[kind]) || GENERIC;
}

const countsOf = job => job.counters && typeof job.counters === 'object' ? job.counters : {};

/**
 * A legacy-page operation held on the registry (D112): not cancellable and counting no outcome groups. Whatever its
 * kind (the gallery's thumbnail clear is a `thumbnails` hold), it reads as the generic job under its own title.
 */
export const held = job => job.cancellable === false && Object.keys(countsOf(job)).length === 0;

/**
 * The descriptor for one job: its kind's, keeping only the outcome groups the job counts; a held job's is the generic
 * one.
 */
export function viewOf(job) {
    if (held(job)) return GENERIC;
    const view = kindOf(job.kind);
    const counts = countsOf(job);
    const has = ([group]) => Object.hasOwn(counts, group);
    if (view.tiles.every(has) && view.outcomes.every(has)) return view;
    return Object.freeze({ ...view, tiles: tiles(view.tiles.filter(has)), outcomes: tiles(view.outcomes.filter(has)),
        openable: groups(...[...view.openable].filter(group => Object.hasOwn(counts, group))) });
}

/** A running job whose total the server has not reported (yet) has no percentage. */
export function indeterminate(job) {
    return job.state === 'running' && !(job.total > 0);
}

/** Set a `<progress>` to the job's: its value and "N%", or no value at all while indeterminate. */
export function showProgress(node, job) {
    if (indeterminate(job)) {
        node.removeAttribute('value');
        node.textContent = '';
        return;
    }
    node.value = job.progress;
    node.textContent = `${job.progress}%`;
}

/** Truth rule: Cancel only while the job runs and the server can stop it (never on a held legacy job). */
export function canCancel(job) {
    return job.state === 'running' && job.cancellable !== false;
}

/** The pill's text: "Scanning · 42% · 8,240 / 19,622"; the file counts once the total is known, no "%" before. */
export function pillParts(job) {
    const verb = viewOf(job).pillVerb ?? job.title;
    const label = indeterminate(job) ? verb : `${verb} · ${job.progress}%`;
    const files = job.total > 0 ? ` · ${number(job.processed)} / ${number(job.total)}` : '';
    return { label, files, text: label + files };
}

/** The toast after this tab starts a job. */
export const startToast = job => viewOf(job).startToast(job);
/** The toast when a job ends. */
export const finishToast = job => viewOf(job).finishToast(job);
/** The counters as one line; '' for a kind without one. */
export const outcomeLine = job => viewOf(job).line(job);