mirror of
https://github.com/ranaldsgift/KefinTweaks.git
synced 2026-11-05 15:52:47 +01:00
983 lines
38 KiB
JavaScript
983 lines
38 KiB
JavaScript
// Home Screen Section Benchmarks — timed query overview for admin config
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(function () {
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'use strict';
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const LOG = (...args) => console.log('[KefinHomeScreenBenchmark]', ...args);
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const STORAGE_KEY = 'kefin.homeScreen.benchmark.selectedIds';
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const DEFAULT_QUERY_LIMIT = window.KefinHomeScreenEditorConstants?.DEFAULT_SECTION_QUERY_LIMIT ?? 16;
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const CATEGORIES = [
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{ id: 'default', label: 'Default', groupsKey: 'HOME_SECTION_GROUPS' },
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{ id: 'custom', label: 'Custom', groupsKey: 'CUSTOM_SECTION_GROUPS' },
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{ id: 'discovery', label: 'Discovery', groupsKey: 'DISCOVERY_SECTION_GROUPS' },
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{ id: 'seasonal', label: 'Seasonal', groupsKey: 'SEASONAL_SECTION_GROUPS' }
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];
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const MS_BANDS = [
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{ max: 500, className: 'kefin-bench-ms-fast' },
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{ max: 1000, className: 'kefin-bench-ms-mid' },
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{ max: 2000, className: 'kefin-bench-ms-slow' },
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{ max: Infinity, className: 'kefin-bench-ms-worst' }
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];
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/** @type {{ aborted: boolean, controller: AbortController|null, onSkipRemaining?: Function } | null} */
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let activeRun = null;
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let navCancelBound = false;
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/**
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* Survives re-renders of the tab so results are not lost when the user
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* switches tabs or reopens the config modal.
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* @type {{ entries: Array, results: Map<string, Object> } | null}
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*/
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let lastRun = null;
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let lastViewMode = 'picker';
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function hasStoredResults() {
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return !!lastRun?.entries?.length;
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}
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function flattenGroups(groups) {
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if (!Array.isArray(groups)) return [];
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const out = [];
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groups.forEach((group) => {
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if (group && Array.isArray(group.sections)) {
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out.push(...group.sections);
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}
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});
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return out;
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}
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function getSectionsForCategories(config, enabledCategoryIds) {
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const enabled = new Set(enabledCategoryIds);
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const sections = [];
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CATEGORIES.forEach((cat) => {
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if (!enabled.has(cat.id)) return;
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const groups = config?.[cat.groupsKey] || [];
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flattenGroups(groups).forEach((section) => {
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if (!section?.id) return;
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sections.push({
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section,
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category: cat.label,
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categoryId: cat.id
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});
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});
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});
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return sections;
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}
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function loadStoredSelectedIds() {
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try {
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const raw = localStorage.getItem(STORAGE_KEY);
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if (!raw) return null;
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const parsed = JSON.parse(raw);
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return Array.isArray(parsed) ? parsed.filter((id) => typeof id === 'string') : null;
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} catch (e) {
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return null;
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}
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}
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function saveStoredSelectedIds(ids) {
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try {
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localStorage.setItem(STORAGE_KEY, JSON.stringify(ids));
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} catch (e) {
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LOG('Could not persist selection', e);
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}
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}
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function msBandClass(ms) {
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if (ms == null || Number.isNaN(ms)) return '';
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for (const band of MS_BANDS) {
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if (ms < band.max) return band.className;
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}
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return MS_BANDS[MS_BANDS.length - 1].className;
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}
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function withBenchmarkQueryOptions(query) {
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const queryOptions = { ...(query?.queryOptions || {}) };
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if (queryOptions.Limit == null || queryOptions.Limit === '') {
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queryOptions.Limit = DEFAULT_QUERY_LIMIT;
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}
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return { ...query, queryOptions };
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}
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function uniqueItemsById(items) {
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const seen = new Set();
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const out = [];
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(items || []).forEach((item) => {
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const id = item?.Id ?? item?.id;
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if (id != null) {
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if (seen.has(id)) return;
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seen.add(id);
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}
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out.push(item);
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});
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return out;
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}
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function analyzeItemFields(items) {
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let hasMediaStreams = false;
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let hasPeople = false;
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let hasStudios = false;
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(items || []).forEach((item) => {
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if (item?.MediaStreams?.length) hasMediaStreams = true;
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if (item?.People?.length) hasPeople = true;
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if (item?.Studios?.length) hasStudios = true;
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});
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return { hasMediaStreams, hasPeople, hasStudios };
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}
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function jsonByteSize(value) {
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try {
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const json = typeof value === 'string' ? value : JSON.stringify(value);
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return new TextEncoder().encode(json || '').byteLength;
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} catch (e) {
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return 0;
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}
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}
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function formatBytes(bytes) {
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if (!Number.isFinite(bytes)) return '—';
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if (bytes < 1024) return `${bytes} B`;
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if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
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return `${(bytes / (1024 * 1024)).toFixed(2)} MB`;
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}
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function getAuthHeaders() {
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if (window.apiHelper?.getAuthHeader) {
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return {
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Authorization: window.apiHelper.getAuthHeader(),
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Accept: 'application/json'
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};
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}
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return { Accept: 'application/json' };
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}
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async function timedFetchJson(url, signal) {
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const start = performance.now();
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const response = await fetch(url, { headers: getAuthHeaders(), signal });
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}: ${response.statusText}`);
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}
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const text = await response.text();
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const data = JSON.parse(text);
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return { data, ms: performance.now() - start, responseBytes: jsonByteSize(text) };
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}
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async function timedDataSource(dataSource, options) {
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const start = performance.now();
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const result = await window.apiHelper.fetchFromDataSource(dataSource, options || {}, false);
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const ms = performance.now() - start;
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const items = result?.Items || result || [];
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return {
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items: Array.isArray(items) ? items : [],
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ms,
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responseBytes: jsonByteSize(result)
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};
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}
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async function fetchQueryItems(query, section, signal) {
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const userId = window.ApiClient?.getCurrentUserId?.();
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const serverUrl = window.ApiClient?.serverAddress?.();
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if (!userId || !serverUrl) {
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throw new Error('ApiClient not ready');
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}
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const previewQuery = withBenchmarkQueryOptions(query);
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const useSpotlight =
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section.renderMode === 'Spotlight' || section.spotlight === true;
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if (previewQuery.dataSource) {
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return await timedDataSource(previewQuery.dataSource, previewQuery.queryOptions);
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}
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if (!window.apiHelper?.buildQueryFromSection) {
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throw new Error('apiHelper.buildQueryFromSection not available');
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}
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const built = window.apiHelper.buildQueryFromSection(
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previewQuery,
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userId,
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serverUrl,
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useSpotlight
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);
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if (built && typeof built === 'object' && built.dataSource) {
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return await timedDataSource(built.dataSource, built.options);
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}
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if (!built || typeof built !== 'string') {
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throw new Error('Could not build query URL');
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}
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const { data, ms, responseBytes } = await timedFetchJson(built, signal);
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const items = data?.Items || (Array.isArray(data) ? data : []);
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return { items, ms, responseBytes };
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}
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/**
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* Discovery sections ship as templates without queries: their source (genre, person,
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* studio, collection, ...) is picked at render time. Reuse the home screen resolver so
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* the benchmark measures the same queries the home screen would actually issue.
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*/
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async function resolveSectionQueries(entry) {
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const section = entry.section;
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const isTemplate = !section.queries?.length && !section.items?.length;
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if (!isTemplate || !section.type) return { section, error: null };
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const resolve = window.homeScreen3?.resolveDiscoverySection;
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if (!resolve) {
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return { section, error: 'Discovery resolver unavailable' };
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}
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try {
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const resolved = await resolve(section, {
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pairSpotlight: false,
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resolveViewMore: false
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});
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if (!resolved?.queries?.length) {
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return { section, error: `Could not resolve ${section.type} source` };
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}
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return { section: resolved, error: null };
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} catch (e) {
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return { section, error: `Source resolve failed: ${e?.message || e}` };
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}
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}
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async function benchmarkSection(section, signal) {
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if (section.items?.length) {
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return {
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totalMs: 0,
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items: section.items,
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responseBytes: 0,
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queryMetrics: [],
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error: null,
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skippedQueries: true
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};
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}
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const queries = section.queries || [];
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if (!queries.length) {
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return {
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totalMs: 0,
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items: [],
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responseBytes: 0,
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queryMetrics: [],
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error: 'No queries',
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skippedQueries: true
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};
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}
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let totalMs = 0;
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let responseBytes = 0;
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const allItems = [];
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const queryMetrics = [];
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for (const query of queries) {
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if (signal?.aborted) {
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return {
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totalMs,
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items: allItems,
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responseBytes,
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queryMetrics,
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error: 'Cancelled',
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cancelled: true
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};
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}
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const result = await fetchQueryItems(query, section, signal);
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const { items, ms } = result;
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const queryBytes = result.responseBytes || 0;
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totalMs += ms;
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responseBytes += queryBytes;
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allItems.push(...items);
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queryMetrics.push({ ms, itemCount: items.length, responseBytes: queryBytes });
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}
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return {
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totalMs,
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items: uniqueItemsById(allItems),
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responseBytes,
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queryMetrics,
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error: null
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};
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}
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function chipHtml(on, label) {
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const cls = on ? 'kefin-bench-chip-on' : 'kefin-bench-chip-off';
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const text = on ? 'On' : 'Off';
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return `<span class="kefin-bench-chip ${cls}" title="${label}">${label}: ${text}</span>`;
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}
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function escapeHtml(str) {
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return String(str)
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"');
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}
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function ensureBenchmarkStyles() {
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if (document.getElementById('kefin-bench-styles')) return;
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const style = document.createElement('style');
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style.id = 'kefin-bench-styles';
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style.textContent = `
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.kefin-bench-wrap { font-size: 0.95em; }
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.kefin-bench-cats {
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display: flex;
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flex-wrap: wrap;
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gap: 1em;
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margin: 1.25em 0;
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}
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.kefin-bench-cat-btn {
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padding: 0.75em 1.75em;
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font-size: 1em;
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line-height: 1.2;
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border-radius: 999px;
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border: 2px solid rgba(255,255,255,0.18);
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background: rgba(255,255,255,0.04);
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color: rgba(255,255,255,0.5);
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cursor: pointer;
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font-weight: 600;
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transition: background 0.15s, border-color 0.15s, color 0.15s;
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}
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.kefin-bench-cat-btn:hover:not(:disabled) {
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color: rgba(255,255,255,0.85);
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border-color: rgba(255,255,255,0.4);
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}
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.kefin-bench-cat-btn.is-active {
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border-color: var(--theme-primary-color, #00a4dc);
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color: #fff;
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background: var(--theme-primary-color, #00a4dc);
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}
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.kefin-bench-cat-btn.is-active:hover:not(:disabled) {
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border-color: var(--theme-primary-color, #00a4dc);
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color: #fff;
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filter: brightness(1.1);
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}
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.kefin-bench-cat-btn:disabled { opacity: 0.5; cursor: default; }
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.kefin-bench-actions {
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display: flex; gap: 0.75em; align-items: center; flex-wrap: wrap; margin-top: 1em;
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}
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.kefin-bench-wrap [hidden] { display: none !important; }
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.kefin-bench-panel { min-height: 120px; }
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.kefin-bench-picker-toolbar {
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display: flex; align-items: center; gap: 0.5em; margin-bottom: 0.65em; flex-wrap: wrap;
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}
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.kefin-bench-picker-count {
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font-size: 0.85em; color: rgba(255,255,255,0.55); margin-left: 0.25em;
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}
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#kefin-bench-picker-grid {
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display: grid;
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grid-template-columns: 1fr 1fr 1fr 1fr;
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gap: 0.4em;
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max-height: 460px;
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overflow-y: auto;
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padding: 0.5em;
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border: 1px solid rgba(255,255,255,0.12);
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border-radius: 6px;
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background: rgba(0,0,0,0.15);
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}
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@media (max-width: 1100px) {
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#kefin-bench-picker-grid { grid-template-columns: 1fr 1fr 1fr; }
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}
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@media (max-width: 800px) {
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#kefin-bench-picker-grid { grid-template-columns: 1fr 1fr; }
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}
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@media (max-width: 520px) {
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#kefin-bench-picker-grid { grid-template-columns: 1fr; }
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}
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.kefin-bench-picker-cell {
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height: 24px;
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overflow: hidden;
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display: flex;
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align-items: center;
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gap: 0.5em;
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padding: 0 0.4em;
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border-radius: 4px;
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min-width: 0;
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cursor: pointer;
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}
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.kefin-bench-picker-cell:hover { background: rgba(255,255,255,0.07); }
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.kefin-bench-picker-cell input { flex-shrink: 0; margin: 0; }
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.kefin-bench-picker-label {
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flex: 1; min-width: 0;
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display: flex; align-items: center; gap: 0.4em;
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overflow: hidden;
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}
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.kefin-bench-picker-name {
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font-size: 1em;
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color: rgba(255,255,255,0.92);
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.kefin-bench-picker-badge {
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flex-shrink: 0;
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font-size: 0.65em;
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padding: 0.1em 0.4em;
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border-radius: 3px;
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background: rgba(0,164,220,0.2);
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color: rgba(255,255,255,0.7);
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}
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.kefin-bench-table-wrap { overflow-x: auto; border: 1px solid rgba(255,255,255,0.1); border-radius: 6px; }
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.kefin-bench-summary-wrap {
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overflow-x: auto;
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margin-bottom: 1em;
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border: 1px solid rgba(255,255,255,0.1);
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border-radius: 6px;
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}
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.kefin-bench-summary-table td {
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font-size: 1.1em;
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font-weight: 600;
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text-align: center;
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}
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.kefin-bench-summary-table th { text-align: center; white-space: nowrap; }
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.kefin-bench-summary-table td[title] { cursor: help; }
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.kefin-bench-table {
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width: 100%;
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border-collapse: collapse;
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font-size: 0.9em;
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/* Fixed layout keeps column widths stable as rows fill in */
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table-layout: fixed;
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||
}
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.kefin-bench-table:not(.kefin-bench-summary-table) { min-width: 780px; }
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||
.kefin-bench-table th, .kefin-bench-table td {
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padding: 0.55em 0.65em; text-align: left; border-bottom: 1px solid rgba(255,255,255,0.08);
|
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overflow: hidden; text-overflow: ellipsis;
|
||
}
|
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.kefin-bench-table tbody tr { height: 2.9em; }
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.kefin-bench-col-name, .kefin-bench-col-plain { white-space: nowrap; }
|
||
.kefin-bench-table th { font-weight: 600; color: rgba(255,255,255,0.85); background: rgba(0,0,0,0.2); }
|
||
.kefin-bench-table tr.kefin-bench-row-running td { color: rgba(255,255,255,0.6); }
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.kefin-bench-ms-fast { background: rgba(47,158,68,0.35); }
|
||
.kefin-bench-ms-mid { background: rgba(255,212,59,0.25); }
|
||
.kefin-bench-ms-slow { background: rgba(253,126,20,0.3); }
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||
.kefin-bench-ms-worst { background: rgba(224,49,49,0.35); }
|
||
.kefin-bench-chips { display: flex; flex-wrap: nowrap; gap: 0.35em; }
|
||
.kefin-bench-chip {
|
||
font-size: 0.75em; padding: 0.15em 0.45em; border-radius: 4px;
|
||
border: 1px solid rgba(255,255,255,0.2);
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||
white-space: nowrap;
|
||
}
|
||
.kefin-bench-chip-on { background: rgba(47,158,68,0.25); }
|
||
.kefin-bench-chip-off { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.5); }
|
||
`;
|
||
document.head.appendChild(style);
|
||
}
|
||
|
||
function buildPickerGridHtml(sections, checkedSet) {
|
||
if (!sections.length) {
|
||
return '<p class="listItemBodyText secondary" style="padding:1em;text-align:center;">No sections in the selected categories.</p>';
|
||
}
|
||
return sections
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||
.map((entry) => {
|
||
const id = entry.section.id;
|
||
const checked = checkedSet ? checkedSet.has(id) : true;
|
||
const name = escapeHtml(entry.section.name || id);
|
||
const cat = escapeHtml(entry.category);
|
||
return `
|
||
<label class="kefin-bench-picker-cell">
|
||
<input type="checkbox" class="kefin-bench-pick" value="${escapeHtml(id)}" ${checked ? 'checked' : ''} />
|
||
<span class="kefin-bench-picker-label">
|
||
<span class="kefin-bench-picker-name">${name}</span>
|
||
<span class="kefin-bench-picker-badge">${cat}</span>
|
||
</span>
|
||
</label>
|
||
`;
|
||
})
|
||
.join('');
|
||
}
|
||
|
||
function buildTableShell() {
|
||
return `
|
||
<div class="kefin-bench-summary-wrap">
|
||
<table class="kefin-bench-table kefin-bench-summary-table">
|
||
<colgroup>
|
||
<col style="width:16.66%" />
|
||
<col style="width:16.66%" />
|
||
<col style="width:16.66%" />
|
||
<col style="width:16.66%" />
|
||
<col style="width:16.68%" />
|
||
<col style="width:16.68%" />
|
||
</colgroup>
|
||
<thead>
|
||
<tr>
|
||
<th><500ms</th>
|
||
<th>500–1000ms</th>
|
||
<th>1000–2000ms</th>
|
||
<th>2000ms+</th>
|
||
<th>>100 items</th>
|
||
<th>>5 MB</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr class="kefin-bench-summary-row">
|
||
<td class="kefin-bench-ms-fast" data-summary="fast">0</td>
|
||
<td class="kefin-bench-ms-mid" data-summary="mid">0</td>
|
||
<td class="kefin-bench-ms-slow" data-summary="slow">0</td>
|
||
<td class="kefin-bench-ms-worst" data-summary="worst">0</td>
|
||
<td data-summary="large-items">0</td>
|
||
<td data-summary="large-response">0</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
<div class="kefin-bench-table-wrap">
|
||
<table class="kefin-bench-table">
|
||
<colgroup>
|
||
<col style="width:24%" />
|
||
<col style="width:10%" />
|
||
<col style="width:9%" />
|
||
<col style="width:12%" />
|
||
<col style="width:7%" />
|
||
<col style="width:24%" />
|
||
<col style="width:14%" />
|
||
</colgroup>
|
||
<thead>
|
||
<tr>
|
||
<th>Section</th>
|
||
<th>Category</th>
|
||
<th>Time (ms)</th>
|
||
<th>Response size</th>
|
||
<th>Items</th>
|
||
<th>Fields</th>
|
||
<th>Status</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody class="kefin-bench-tbody"></tbody>
|
||
</table>
|
||
</div>
|
||
`;
|
||
}
|
||
|
||
function rowHtml(entry, result) {
|
||
const name = result?.resolvedName || entry.section.name || entry.section.id;
|
||
const status = result?.status || 'pending';
|
||
const ms = result?.totalMs;
|
||
const msClass = status === 'done' ? msBandClass(ms) : '';
|
||
const msText =
|
||
status === 'running' ? '…' :
|
||
status === 'skipped' ? '—' :
|
||
status === 'error' ? '—' :
|
||
status === 'done' ? Math.round(ms) : '—';
|
||
|
||
const items = result?.itemCount ?? '—';
|
||
const responseSize = status === 'done' ? formatBytes(result.responseBytes) : '—';
|
||
const fields =
|
||
status === 'done'
|
||
? `<div class="kefin-bench-chips">
|
||
${chipHtml(result.hasMediaStreams, 'MediaStreams')}
|
||
${chipHtml(result.hasPeople, 'People')}
|
||
${chipHtml(result.hasStudios, 'Studios')}
|
||
</div>`
|
||
: '—';
|
||
|
||
const statusText =
|
||
status === 'running' ? 'Running…' :
|
||
status === 'skipped' ? 'Skipped' :
|
||
status === 'error' ? (result.error || 'Error') :
|
||
status === 'done' ? (result.skippedQueries ? 'Static / no query' : 'OK') : 'Pending';
|
||
|
||
return `
|
||
<tr class="kefin-bench-row kefin-bench-row-${status}" data-section-id="${entry.section.id}">
|
||
<td class="kefin-bench-col-name" title="${escapeHtml(name)}">${escapeHtml(name)}</td>
|
||
<td class="kefin-bench-col-plain">${escapeHtml(entry.category)}</td>
|
||
<td class="kefin-bench-col-plain ${msClass}">${msText}</td>
|
||
<td class="kefin-bench-col-plain">${responseSize}</td>
|
||
<td class="kefin-bench-col-plain">${items}</td>
|
||
<td>${fields}</td>
|
||
<td class="kefin-bench-col-plain" title="${escapeHtml(statusText)}">${escapeHtml(statusText)}</td>
|
||
</tr>
|
||
`;
|
||
}
|
||
|
||
function cancelActiveRun(markSkipped) {
|
||
if (!activeRun) return;
|
||
activeRun.aborted = true;
|
||
if (activeRun.controller) {
|
||
try {
|
||
activeRun.controller.abort();
|
||
} catch (e) { /* ignore */ }
|
||
}
|
||
if (markSkipped && activeRun.onSkipRemaining) {
|
||
activeRun.onSkipRemaining();
|
||
}
|
||
activeRun = null;
|
||
}
|
||
|
||
function bindNavCancel() {
|
||
if (navCancelBound) return;
|
||
navCancelBound = true;
|
||
|
||
const onNavigate = () => {
|
||
if (!activeRun) return;
|
||
if (window.location.hash === activeRun.startHash) return;
|
||
cancelActiveRun(true);
|
||
};
|
||
|
||
window.addEventListener('hashchange', onNavigate);
|
||
if (window.KefinTweaksUtils?.onViewPage) {
|
||
window.KefinTweaksUtils.onViewPage(() => onNavigate());
|
||
}
|
||
}
|
||
|
||
function updateSummaryCells(scopeEl, entries, results) {
|
||
const buckets = {
|
||
fast: new Map(),
|
||
mid: new Map(),
|
||
slow: new Map(),
|
||
worst: new Map(),
|
||
'large-items': new Map(),
|
||
'large-response': new Map()
|
||
};
|
||
|
||
entries.forEach((entry) => {
|
||
const result = results.get(entry.section.id);
|
||
if (!result?.queryMetrics?.length) return;
|
||
const name = result.resolvedName || entry.section.name || entry.section.id;
|
||
|
||
const tally = (key) => {
|
||
buckets[key].set(name, (buckets[key].get(name) || 0) + 1);
|
||
};
|
||
|
||
result.queryMetrics.forEach((query) => {
|
||
if (query.ms < 500) tally('fast');
|
||
else if (query.ms < 1000) tally('mid');
|
||
else if (query.ms < 2000) tally('slow');
|
||
else tally('worst');
|
||
if (query.itemCount > 100) tally('large-items');
|
||
if (query.responseBytes > 5 * 1024 * 1024) tally('large-response');
|
||
});
|
||
});
|
||
|
||
const summary = scopeEl?.querySelector('.kefin-bench-summary-row');
|
||
if (!summary) return;
|
||
|
||
Object.keys(buckets).forEach((key) => {
|
||
const cell = summary.querySelector(`[data-summary="${key}"]`);
|
||
if (!cell) return;
|
||
const tallied = [...buckets[key].entries()];
|
||
const total = tallied.reduce((sum, [, count]) => sum + count, 0);
|
||
cell.textContent = total;
|
||
if (total) {
|
||
// One line per section, with a query count when a section contributes more than once
|
||
cell.title = tallied
|
||
.map(([name, count]) => (count > 1 ? `${name} (${count} queries)` : name))
|
||
.join('\n');
|
||
} else {
|
||
cell.removeAttribute('title');
|
||
}
|
||
});
|
||
}
|
||
|
||
function renderResultsTable(resultsEl, entries, results) {
|
||
resultsEl.innerHTML = buildTableShell();
|
||
const tbody = resultsEl.querySelector('.kefin-bench-tbody');
|
||
tbody.innerHTML = entries
|
||
.map((entry) => rowHtml(entry, results.get(entry.section.id) || { status: 'pending' }))
|
||
.join('');
|
||
updateSummaryCells(resultsEl, entries, results);
|
||
return tbody;
|
||
}
|
||
|
||
async function runBenchmarks(selectedEntries, tbody, ui, results) {
|
||
const controller = new AbortController();
|
||
const signal = controller.signal;
|
||
|
||
const updateSummary = () => {
|
||
updateSummaryCells(tbody.closest('#kefin-bench-results'), selectedEntries, results);
|
||
};
|
||
|
||
const updateRow = (entry, result) => {
|
||
results.set(entry.section.id, result);
|
||
const tr = tbody.querySelector(`tr[data-section-id="${entry.section.id}"]`);
|
||
if (tr) {
|
||
tr.outerHTML = rowHtml(entry, result);
|
||
}
|
||
updateSummary();
|
||
};
|
||
|
||
const skipRemaining = () => {
|
||
selectedEntries.forEach((entry) => {
|
||
if (results.get(entry.section.id)?.status === 'running' ||
|
||
!results.has(entry.section.id)) {
|
||
updateRow(entry, { status: 'skipped', totalMs: null, itemCount: '—' });
|
||
}
|
||
});
|
||
ui.setRunning(false);
|
||
};
|
||
|
||
activeRun = {
|
||
aborted: false,
|
||
controller,
|
||
startHash: window.location.hash,
|
||
onSkipRemaining: skipRemaining
|
||
};
|
||
|
||
ui.setRunning(true);
|
||
|
||
for (const entry of selectedEntries) {
|
||
if (activeRun?.aborted || signal.aborted) {
|
||
updateRow(entry, { status: 'skipped', totalMs: null, itemCount: '—' });
|
||
continue;
|
||
}
|
||
|
||
updateRow(entry, { status: 'running' });
|
||
|
||
try {
|
||
const resolved = await resolveSectionQueries(entry);
|
||
if (resolved.error) {
|
||
updateRow(entry, {
|
||
status: 'error',
|
||
error: resolved.error,
|
||
totalMs: null,
|
||
itemCount: '—'
|
||
});
|
||
continue;
|
||
}
|
||
|
||
const bench = await benchmarkSection(resolved.section, signal);
|
||
if (activeRun?.aborted || signal.aborted || bench.cancelled) {
|
||
updateRow(entry, { status: 'skipped', totalMs: null, itemCount: '—' });
|
||
continue;
|
||
}
|
||
const fields = analyzeItemFields(bench.items);
|
||
updateRow(entry, {
|
||
status: bench.error && !bench.skippedQueries ? 'error' : 'done',
|
||
resolvedName: resolved.section !== entry.section ? resolved.section.name : null,
|
||
totalMs: bench.totalMs,
|
||
itemCount: bench.items.length,
|
||
hasMediaStreams: fields.hasMediaStreams,
|
||
hasPeople: fields.hasPeople,
|
||
hasStudios: fields.hasStudios,
|
||
responseBytes: bench.responseBytes,
|
||
queryMetrics: bench.queryMetrics,
|
||
skippedQueries: bench.skippedQueries,
|
||
error: bench.error
|
||
});
|
||
} catch (e) {
|
||
if (signal.aborted || activeRun?.aborted) {
|
||
updateRow(entry, { status: 'skipped', totalMs: null, itemCount: '—' });
|
||
} else {
|
||
updateRow(entry, {
|
||
status: 'error',
|
||
error: e?.message || String(e),
|
||
totalMs: null,
|
||
itemCount: '—'
|
||
});
|
||
}
|
||
}
|
||
|
||
await new Promise((r) => setTimeout(r, 0));
|
||
}
|
||
|
||
activeRun = null;
|
||
ui.setRunning(false);
|
||
}
|
||
|
||
/**
|
||
* Render benchmark UI into host element.
|
||
* @param {HTMLElement} hostEl
|
||
* @param {{ getConfig?: () => Object }} options
|
||
*/
|
||
function renderHomeScreenBenchmarkUI(hostEl, options = {}) {
|
||
if (!hostEl) return;
|
||
|
||
cancelActiveRun(true);
|
||
|
||
const getConfig = options.getConfig || (() => window.KefinHomeScreen?.getConfig?.() || {});
|
||
|
||
ensureBenchmarkStyles();
|
||
|
||
hostEl.innerHTML = `
|
||
<div class="kefin-bench-wrap">
|
||
<div class="listItemBodyText" style="font-weight:600; font-size:1.1em; margin-bottom:0.35em;">
|
||
Home Screen Section Benchmarks
|
||
</div>
|
||
<div class="listItemBodyText secondary" style="margin-bottom:0.5em;">
|
||
Test your home sections for slow queries or otherwise unintended results.
|
||
Timings reflect server round-trip per query (not full card render).
|
||
</div>
|
||
<div class="kefin-bench-cats" id="kefin-bench-cats"></div>
|
||
<div id="kefin-bench-panel" class="kefin-bench-panel"></div>
|
||
<div class="kefin-bench-actions">
|
||
<button type="button" class="emby-button raised button-submit kefin-bench-run-btn" id="kefin-bench-run">Run Benchmarks</button>
|
||
<button type="button" class="emby-button button-flat" id="kefin-bench-stop" hidden>Stop</button>
|
||
<button type="button" class="emby-button button-flat" id="kefin-bench-view-results" hidden>View Results</button>
|
||
<button type="button" class="emby-button button-flat" id="kefin-bench-edit" hidden>Edit Selection</button>
|
||
</div>
|
||
<div id="kefin-bench-results" style="margin-top:1.25em;"></div>
|
||
</div>
|
||
`;
|
||
|
||
const catsEl = hostEl.querySelector('#kefin-bench-cats');
|
||
const runBtn = hostEl.querySelector('#kefin-bench-run');
|
||
const stopBtn = hostEl.querySelector('#kefin-bench-stop');
|
||
const viewResultsBtn = hostEl.querySelector('#kefin-bench-view-results');
|
||
const editBtn = hostEl.querySelector('#kefin-bench-edit');
|
||
const panelEl = hostEl.querySelector('#kefin-bench-panel');
|
||
const resultsEl = hostEl.querySelector('#kefin-bench-results');
|
||
|
||
const enabledCats = new Set(CATEGORIES.map((c) => c.id));
|
||
|
||
function getCurrentSections() {
|
||
const config = typeof getConfig === 'function' ? getConfig() : {};
|
||
return getSectionsForCategories(config, [...enabledCats]);
|
||
}
|
||
|
||
function getCheckedIdsFromPanel() {
|
||
return Array.from(panelEl.querySelectorAll('.kefin-bench-pick:checked'))
|
||
.map((cb) => cb.value);
|
||
}
|
||
|
||
function updatePickerCount() {
|
||
const countEl = panelEl.querySelector('.kefin-bench-picker-count');
|
||
if (!countEl) return;
|
||
const total = panelEl.querySelectorAll('.kefin-bench-pick').length;
|
||
const checked = panelEl.querySelectorAll('.kefin-bench-pick:checked').length;
|
||
countEl.textContent = `${checked} of ${total} selected`;
|
||
}
|
||
|
||
function bindPickerToolbar() {
|
||
panelEl.querySelector('#kefin-bench-run-top')
|
||
?.addEventListener('click', () => startRun());
|
||
const selectAllBtn = panelEl.querySelector('#kefin-bench-select-all');
|
||
const deselectAllBtn = panelEl.querySelector('#kefin-bench-deselect-all');
|
||
selectAllBtn?.addEventListener('click', () => {
|
||
panelEl.querySelectorAll('.kefin-bench-pick').forEach((cb) => { cb.checked = true; });
|
||
updatePickerCount();
|
||
});
|
||
deselectAllBtn?.addEventListener('click', () => {
|
||
panelEl.querySelectorAll('.kefin-bench-pick').forEach((cb) => { cb.checked = false; });
|
||
updatePickerCount();
|
||
});
|
||
panelEl.querySelectorAll('.kefin-bench-pick').forEach((cb) => {
|
||
cb.addEventListener('change', () => updatePickerCount());
|
||
});
|
||
}
|
||
|
||
function showPickerPanel(preserveCheckedIds) {
|
||
const sections = getCurrentSections();
|
||
const stored = loadStoredSelectedIds();
|
||
const storedSet = stored ? new Set(stored) : null;
|
||
const checkedSet = preserveCheckedIds instanceof Set ? preserveCheckedIds : storedSet;
|
||
|
||
panelEl.innerHTML = `
|
||
<div class="kefin-bench-picker-toolbar">
|
||
<button type="button" class="emby-button raised button-submit kefin-bench-run-btn" id="kefin-bench-run-top">Run Benchmarks</button>
|
||
<button type="button" class="emby-button button-flat" id="kefin-bench-select-all">Select all</button>
|
||
<button type="button" class="emby-button button-flat" id="kefin-bench-deselect-all">Deselect all</button>
|
||
<span class="kefin-bench-picker-count"></span>
|
||
</div>
|
||
<div class="kefin-bench-picker-grid" id="kefin-bench-picker-grid">
|
||
${buildPickerGridHtml(sections, checkedSet)}
|
||
</div>
|
||
`;
|
||
bindPickerToolbar();
|
||
updatePickerCount();
|
||
}
|
||
|
||
function showPicker() {
|
||
cancelActiveRun(true);
|
||
lastViewMode = 'picker';
|
||
resultsEl.innerHTML = '';
|
||
catsEl.hidden = false;
|
||
panelEl.hidden = false;
|
||
editBtn.hidden = true;
|
||
viewResultsBtn.hidden = !hasStoredResults();
|
||
ui.setRunning(false);
|
||
}
|
||
|
||
function showResults(entries, results) {
|
||
lastViewMode = 'results';
|
||
catsEl.hidden = true;
|
||
panelEl.hidden = true;
|
||
editBtn.hidden = false;
|
||
viewResultsBtn.hidden = true;
|
||
return renderResultsTable(resultsEl, entries, results);
|
||
}
|
||
|
||
const ui = {
|
||
setRunning(running) {
|
||
stopBtn.hidden = !running;
|
||
hostEl.querySelectorAll('.kefin-bench-run-btn').forEach((btn) => {
|
||
btn.disabled = running;
|
||
});
|
||
}
|
||
};
|
||
|
||
function startRun() {
|
||
if (activeRun) return;
|
||
|
||
const sections = getCurrentSections();
|
||
if (!sections.length) {
|
||
window.KefinTweaksToaster?.toast?.('No sections in the selected categories.');
|
||
return;
|
||
}
|
||
|
||
const selectedIds = getCheckedIdsFromPanel();
|
||
if (!selectedIds.length) {
|
||
window.KefinTweaksToaster?.toast?.('Select at least one section to benchmark.');
|
||
return;
|
||
}
|
||
|
||
saveStoredSelectedIds(selectedIds);
|
||
const idSet = new Set(selectedIds);
|
||
const selected = sections.filter((e) => idSet.has(e.section.id));
|
||
if (!selected.length) return;
|
||
|
||
lastRun = { entries: selected, results: new Map() };
|
||
const tbody = showResults(lastRun.entries, lastRun.results);
|
||
runBenchmarks(lastRun.entries, tbody, ui, lastRun.results);
|
||
}
|
||
|
||
CATEGORIES.forEach((cat) => {
|
||
const btn = document.createElement('button');
|
||
btn.type = 'button';
|
||
btn.className = 'kefin-bench-cat-btn is-active';
|
||
btn.dataset.cat = cat.id;
|
||
btn.setAttribute('aria-pressed', 'true');
|
||
btn.textContent = cat.label;
|
||
btn.addEventListener('click', () => {
|
||
if (activeRun) return;
|
||
const prevChecked = new Set(getCheckedIdsFromPanel());
|
||
if (enabledCats.has(cat.id)) {
|
||
enabledCats.delete(cat.id);
|
||
btn.classList.remove('is-active');
|
||
btn.setAttribute('aria-pressed', 'false');
|
||
} else {
|
||
enabledCats.add(cat.id);
|
||
btn.classList.add('is-active');
|
||
btn.setAttribute('aria-pressed', 'true');
|
||
}
|
||
showPickerPanel(prevChecked);
|
||
});
|
||
catsEl.appendChild(btn);
|
||
});
|
||
|
||
stopBtn.addEventListener('click', () => cancelActiveRun(true));
|
||
editBtn.addEventListener('click', () => showPicker());
|
||
runBtn.addEventListener('click', () => startRun());
|
||
viewResultsBtn.addEventListener('click', () => {
|
||
if (!hasStoredResults()) return;
|
||
showResults(lastRun.entries, lastRun.results);
|
||
});
|
||
|
||
showPickerPanel();
|
||
|
||
if (lastViewMode === 'results' && hasStoredResults()) {
|
||
showResults(lastRun.entries, lastRun.results);
|
||
} else {
|
||
showPicker();
|
||
}
|
||
}
|
||
|
||
window.KefinHomeScreenBenchmark = {
|
||
renderHomeScreenBenchmarkUI,
|
||
cancelActiveRun
|
||
};
|
||
|
||
bindNavCancel();
|
||
|
||
LOG('loaded');
|
||
})();
|