Johan Sandoval
b0f700928e
- Jump (phones / tablets): find a device by name and scroll to its card, or jump to a section, the top or the bottom of the page. - Documentation on phones: long paths, links, code and tables wrap; toolbar is title, last edited, then the buttons. - Filter bar's Clear is the only clear button on phones. - Card fields: search box and add list as wide as the field rows. - Presence sweep: the demo uses the hourly schedule too, and the last sweep time survives a worker restart (a restart used to trigger an extra sweep).
208 lines
10 KiB
JavaScript
208 lines
10 KiB
JavaScript
/*
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* USMT Dash - "Jump" for phones and tablets
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*
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* Scrolling through thousands of device cards is slow, so on narrow screens a round Jump
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* button floats above the terminal bar on every page. It opens a sheet with:
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* - Find a device: type part of a name and pick it; the page scrolls to that card and
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* flashes it (nothing is filtered or hidden, unlike the search boxes).
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* - Sections: every group on the page (USMT Status groups, Workbench stacks, the Overview
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* list, the article list / article) with its count, to jump straight there.
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* - Top / Bottom.
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*/
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(function () {
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'use strict';
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const narrow = window.matchMedia('(max-width: 1100px)');
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let btn = null, sheet = null, backdrop = null;
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const el = (tag, cls, text) => { const e = document.createElement(tag); if (cls) e.className = cls; if (text !== undefined) e.textContent = text; return e; };
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const visible = e => !!(e && e.offsetParent !== null && e.getClientRects().length);
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const currentPage = () => Array.from(document.querySelectorAll('.page')).find(p => p.style.display !== 'none');
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const navH = () => parseFloat(getComputedStyle(document.documentElement).getPropertyValue('--nav-h')) || 60;
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// Scroll so the element sits just below everything that sticks to the top
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function scrollToEl(target, extra) {
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const top = target.getBoundingClientRect().top + window.scrollY - navH() - (extra || 0) - 8;
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window.scrollTo({ top: Math.max(0, top), behavior: 'smooth' });
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}
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// Sticky group header + filter bar above a card (the header is a sibling of the table or
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// of one of its wrappers)
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function stickyAbove(row) {
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let h = 0;
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const table = row.closest('table');
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for (let e = table && table.parentElement, depth = 0; e && depth < 4; e = e.parentElement, depth++) {
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const gh = e.querySelector(':scope > .group-header');
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if (gh) { if (getComputedStyle(gh).position === 'sticky') h += gh.offsetHeight; break; }
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}
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const bar = table && table.previousElementSibling;
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if (bar && bar.classList.contains('xf-bar')) h += bar.offsetHeight;
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return h;
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}
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function flash(node) {
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node.classList.remove('jump-flash');
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void node.offsetWidth;
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node.classList.add('jump-flash');
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setTimeout(() => node.classList.remove('jump-flash'), 2200);
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}
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// A group header's title: a stack's name box, else its text without the buttons
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function headerLabel(gh) {
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const input = gh.querySelector('input');
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if (input) return input.value.trim();
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const c = gh.cloneNode(true);
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c.querySelectorAll('button, div, .no-copy').forEach(n => n.remove());
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return c.textContent.replace(/\s+/g, ' ').trim();
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}
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// ---------------------------------------------------------------------------------
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// What's on the page
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// ---------------------------------------------------------------------------------
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function sections(page) {
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const out = [];
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page.querySelectorAll('.group-header').forEach(gh => {
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if (!visible(gh)) return;
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const label = headerLabel(gh);
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if (label) out.push({ label, node: gh.closest('.table-wrapper, .stack-box, [id^="group-container-"]') || gh });
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});
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if (page.id === 'docs') {
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const list = document.getElementById('docList'), art = document.getElementById('docToolbar');
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if (visible(list)) out.push({ label: 'Article list', node: list.parentElement });
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if (visible(art)) out.push({ label: 'Article', node: art });
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}
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if (page.id === 'overview') {
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[['ov-issues', 'Issues to clear'], ['ov-grid', 'Status & locations'], ['ov-months', 'Deployment calendar']].forEach(([cls, label]) => {
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const n = page.querySelector('.' + cls);
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if (visible(n)) out.push({ label, node: n.closest('.ov-card') || n });
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});
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}
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return out;
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}
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// Rows / cards whose device names match
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function findDevices(page, q) {
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q = q.trim().toUpperCase();
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if (q.length < 2) return [];
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const hits = [];
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const seen = new Set();
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page.querySelectorAll('table.master-table tbody tr').forEach(tr => {
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if (hits.length >= 25 || !visible(tr)) return;
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// device names are the bold cell text in every table (any naming scheme)
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const names = Array.from(tr.querySelectorAll('td b')).map(b => b.textContent.trim().toUpperCase())
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.concat(tr.cells[0] ? [tr.cells[0].textContent.trim().toUpperCase()] : []);
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const name = names.find(n => n && n.length < 64 && n.includes(q));
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if (!name) return;
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const group = tr.closest('[id^="group-container-"], .stack-box, .table-wrapper');
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const gh = group && group.querySelector('.group-header');
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const where = gh ? headerLabel(gh).replace(/\s*\(\d+\)\s*$/, '') : '';
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const key = name + '|' + where;
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if (seen.has(key)) return;
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seen.add(key);
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hits.push({ name, where, tr });
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});
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return hits;
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}
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// ---------------------------------------------------------------------------------
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// Sheet
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// ---------------------------------------------------------------------------------
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function close() {
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if (sheet) sheet.remove();
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if (backdrop) backdrop.remove();
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sheet = backdrop = null;
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}
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function open() {
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close();
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const page = currentPage();
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if (!page) return;
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backdrop = el('div', 'xf-backdrop'); backdrop.onclick = close;
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sheet = el('div', 'xf-menu xf-sheet jump-sheet');
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sheet.setAttribute('role', 'dialog'); sheet.setAttribute('aria-label', 'Jump to');
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const head = el('div', 'xf-head');
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head.appendChild(el('span', 'xf-title', 'Jump to'));
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const x = el('button', 'xf-x', '×'); x.type = 'button'; x.title = 'Close'; x.onclick = close;
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head.appendChild(x);
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sheet.appendChild(head);
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const hasRows = !!page.querySelector('table.master-table tbody tr');
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const results = el('div', 'jump-results');
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if (hasRows) {
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const search = el('input', 'xf-search jump-search');
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search.type = 'search'; search.placeholder = 'Find a device (part of the name)...';
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search.setAttribute('autocomplete', 'off'); search.setAttribute('autocapitalize', 'characters');
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sheet.appendChild(search);
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sheet.appendChild(results);
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const show = () => {
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results.textContent = '';
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const q = search.value;
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if (q.trim().length < 2) return;
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const hits = findDevices(page, q);
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if (!hits.length) { results.appendChild(el('div', 'jump-empty', 'No device on this page matches. (Filters may be hiding it.)')); return; }
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hits.forEach(h => {
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const b = el('button', 'jump-item'); b.type = 'button';
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b.appendChild(el('b', null, h.name));
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if (h.where) b.appendChild(el('span', null, h.where));
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b.onclick = () => { close(); scrollToEl(h.tr, stickyAbove(h.tr)); setTimeout(() => flash(h.tr), 350); };
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results.appendChild(b);
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});
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};
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search.oninput = show;
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search.onkeydown = e => { if (e.key === 'Enter') { const f = results.querySelector('.jump-item'); if (f) f.click(); } };
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}
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const secs = sections(page);
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if (secs.length) {
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sheet.appendChild(el('div', 'xf-group', 'Sections'));
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const list = el('div', 'jump-sections');
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secs.forEach(s => {
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const b = el('button', 'jump-item jump-sec'); b.type = 'button';
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b.textContent = s.label;
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b.onclick = () => { close(); scrollToEl(s.node); };
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list.appendChild(b);
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});
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sheet.appendChild(list);
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}
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const ends = el('div', 'xf-actions');
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const top = el('button', 'xf-cancel', '↑ Top'); top.type = 'button';
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top.onclick = () => { close(); window.scrollTo({ top: 0, behavior: 'smooth' }); };
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const bottom = el('button', 'xf-cancel', '↓ Bottom'); bottom.type = 'button';
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bottom.onclick = () => { close(); window.scrollTo({ top: document.documentElement.scrollHeight, behavior: 'smooth' }); };
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ends.appendChild(top); ends.appendChild(bottom);
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sheet.appendChild(ends);
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document.body.appendChild(backdrop);
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document.body.appendChild(sheet);
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const s = sheet.querySelector('.jump-search');
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if (s) setTimeout(() => s.focus(), 50);
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}
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// ---------------------------------------------------------------------------------
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// Button: phones / tablets only, on pages taller than a couple of screens
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// ---------------------------------------------------------------------------------
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function update() {
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if (!btn) return;
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const page = currentPage();
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const long = document.documentElement.scrollHeight > window.innerHeight * 1.8;
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btn.hidden = !narrow.matches || !page || !long;
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}
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function init() {
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btn = el('button', 'jump-btn');
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btn.type = 'button'; btn.title = 'Jump to a device or section'; btn.setAttribute('aria-label', 'Jump to a device or section');
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btn.innerHTML = '<svg viewBox="0 0 24 24" aria-hidden="true"><path d="M12 3v18M12 3 7.5 7.5M12 3l4.5 4.5M12 21l-4.5-4.5M12 21l4.5-4.5" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/></svg><span>Jump</span>';
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btn.onclick = open;
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btn.hidden = true;
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document.body.appendChild(btn);
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let t = null;
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const later = () => { clearTimeout(t); t = setTimeout(update, 250); };
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new MutationObserver(later).observe(document.body, { childList: true, subtree: true });
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window.addEventListener('resize', later);
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if (narrow.addEventListener) narrow.addEventListener('change', () => { close(); update(); });
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document.addEventListener('keydown', e => { if (e.key === 'Escape' && sheet) close(); });
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update();
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}
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if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', init); else init();
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})();
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