feat(ui): add mobile hamburger nav, PWA support, and 40 unit tests

- Mobile hamburger navigation: slide-out drawer replacing tab bar on <768px,
  swipe-to-close, animated hamburger icon, auto-sync with tab manager
- PWA manifest + service worker: installable dashboard, offline shell caching
  (cache-first for static, network-first for API), auto-cleanup of old caches
- 40 unit tests for ToastManager, ThemeToggle, KeyboardShortcuts, PerfMonitor,
  TabManager - browser-based test runner at ui/tests/unit-tests.html
- PWA meta tags: theme-color, apple-mobile-web-app-capable, manifest link
- Icon generator page for creating PWA icons (ui/icons/generate.html)
This commit is contained in:
Natalia Szczepanik 2026-03-25 22:00:51 +01:00
parent f50a705dfc
commit 8766875347
8 changed files with 1038 additions and 0 deletions

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@ -14,6 +14,7 @@ import { KeyboardShortcuts } from './utils/keyboard-shortcuts.js';
import { PerfMonitor } from './utils/perf-monitor.js';
import { toastManager } from './utils/toast.js';
import { ThemeToggle } from './utils/theme-toggle.js';
import { MobileNav } from './utils/mobile-nav.js';
class WiFiDensePoseApp {
constructor() {
@ -187,9 +188,27 @@ class WiFiDensePoseApp {
this.perfMonitor = new PerfMonitor();
this.perfMonitor.init();
// Mobile navigation (hamburger menu for small screens)
this.mobileNav = new MobileNav();
this.mobileNav.init();
// Keyboard shortcuts (pass app reference for tab switching)
this.keyboardShortcuts = new KeyboardShortcuts(this);
this.keyboardShortcuts.init();
// Register PWA service worker
this.registerServiceWorker();
}
// Register service worker for offline capability
registerServiceWorker() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.register('./sw.js').then(reg => {
console.info('Service worker registered:', reg.scope);
}).catch(err => {
console.warn('Service worker registration failed:', err);
});
}
}
// Handle tab changes
@ -331,6 +350,7 @@ class WiFiDensePoseApp {
if (this.keyboardShortcuts) this.keyboardShortcuts.dispose();
if (this.perfMonitor) this.perfMonitor.dispose();
if (this.themeToggle) this.themeToggle.dispose();
if (this.mobileNav) this.mobileNav.dispose();
toastManager.dispose();
}

66
ui/icons/generate.html Normal file
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@ -0,0 +1,66 @@
<!DOCTYPE html>
<html>
<head><title>RuView Icon Generator</title></head>
<body>
<p>Open this file in a browser and right-click to save the canvas images as icon-192.png and icon-512.png</p>
<canvas id="c192" width="192" height="192"></canvas>
<canvas id="c512" width="512" height="512"></canvas>
<script>
function drawIcon(canvas) {
const ctx = canvas.getContext('2d');
const s = canvas.width;
// Background
ctx.fillStyle = '#1f2121';
ctx.beginPath();
ctx.roundRect(0, 0, s, s, s * 0.15);
ctx.fill();
// WiFi arcs
ctx.strokeStyle = '#32b8c6';
ctx.lineWidth = s * 0.035;
ctx.lineCap = 'round';
const cx = s * 0.5, cy = s * 0.55;
[0.35, 0.25, 0.15].forEach(r => {
ctx.beginPath();
ctx.arc(cx, cy, s * r, -Math.PI * 0.75, -Math.PI * 0.25);
ctx.stroke();
});
// Center dot
ctx.fillStyle = '#32b8c6';
ctx.beginPath();
ctx.arc(cx, cy, s * 0.03, 0, Math.PI * 2);
ctx.fill();
// Person silhouette
ctx.strokeStyle = '#21808d';
ctx.lineWidth = s * 0.025;
// Head
ctx.beginPath();
ctx.arc(cx, cy - s * 0.15, s * 0.045, 0, Math.PI * 2);
ctx.stroke();
// Body
ctx.beginPath();
ctx.moveTo(cx, cy - s * 0.1);
ctx.lineTo(cx, cy + s * 0.05);
ctx.stroke();
// Arms
ctx.beginPath();
ctx.moveTo(cx - s * 0.08, cy - s * 0.04);
ctx.lineTo(cx + s * 0.08, cy - s * 0.04);
ctx.stroke();
// Legs
ctx.beginPath();
ctx.moveTo(cx, cy + s * 0.05);
ctx.lineTo(cx - s * 0.06, cy + s * 0.15);
ctx.moveTo(cx, cy + s * 0.05);
ctx.lineTo(cx + s * 0.06, cy + s * 0.15);
ctx.stroke();
// Text
ctx.fillStyle = '#f5f5f5';
ctx.font = `bold ${s * 0.08}px sans-serif`;
ctx.textAlign = 'center';
ctx.fillText('RuView', cx, s * 0.88);
}
drawIcon(document.getElementById('c192'));
drawIcon(document.getElementById('c512'));
</script>
</body>
</html>

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@ -3,8 +3,13 @@
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="theme-color" content="#21808d">
<meta name="description" content="WiFi-based human pose estimation, vital sign detection, and presence sensing through walls">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<title>WiFi DensePose: Human Tracking Through Walls</title>
<link rel="stylesheet" href="style.css">
<link rel="manifest" href="manifest.json">
</head>
<body>
<!-- Skip to main content link for keyboard/screen reader users -->

25
ui/manifest.json Normal file
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@ -0,0 +1,25 @@
{
"name": "RuView - WiFi DensePose",
"short_name": "RuView",
"description": "WiFi-based human pose estimation, vital sign detection, and presence sensing through walls",
"start_url": "/",
"display": "standalone",
"background_color": "#1f2121",
"theme_color": "#21808d",
"orientation": "any",
"categories": ["utilities", "medical"],
"icons": [
{
"src": "icons/icon-192.png",
"sizes": "192x192",
"type": "image/png",
"purpose": "any maskable"
},
{
"src": "icons/icon-512.png",
"sizes": "512x512",
"type": "image/png",
"purpose": "any maskable"
}
]
}

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@ -2858,3 +2858,158 @@ a:focus-visible,
width: 95vw;
}
}
/* ==========================================================================
MOBILE NAVIGATION - Hamburger menu for small screens
========================================================================== */
/* Hamburger button - hidden on desktop */
.mobile-hamburger {
display: none;
position: absolute;
top: 50%;
right: var(--space-16);
transform: translateY(-50%);
width: 40px;
height: 40px;
padding: var(--space-8);
background: var(--color-secondary);
border: 1px solid var(--color-border);
border-radius: var(--radius-base);
cursor: pointer;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 5px;
z-index: 100;
transition: all var(--duration-fast);
}
.mobile-hamburger:hover {
background: var(--color-secondary-hover);
}
.mobile-hamburger:focus-visible {
outline: var(--focus-outline);
outline-offset: 2px;
}
.hamburger-line {
display: block;
width: 18px;
height: 2px;
background: var(--color-text);
border-radius: 1px;
transition: all var(--duration-normal) var(--ease-standard);
}
.mobile-hamburger.open .hamburger-line:nth-child(1) {
transform: rotate(45deg) translate(5px, 5px);
}
.mobile-hamburger.open .hamburger-line:nth-child(2) {
opacity: 0;
}
.mobile-hamburger.open .hamburger-line:nth-child(3) {
transform: rotate(-45deg) translate(5px, -5px);
}
/* Backdrop */
.mobile-nav-backdrop {
position: fixed;
inset: 0;
z-index: 9990;
background: rgba(0, 0, 0, 0.5);
opacity: 0;
pointer-events: none;
transition: opacity var(--duration-normal);
}
.mobile-nav-backdrop.open {
opacity: 1;
pointer-events: auto;
}
/* Drawer */
.mobile-nav-drawer {
position: fixed;
top: 0;
right: 0;
bottom: 0;
z-index: 9991;
width: 280px;
max-width: 80vw;
background: var(--color-surface);
border-left: 1px solid var(--color-border);
box-shadow: -8px 0 24px rgba(0, 0, 0, 0.12);
transform: translateX(100%);
transition: transform var(--duration-normal) var(--ease-standard);
display: flex;
flex-direction: column;
overflow-y: auto;
}
.mobile-nav-drawer.open {
transform: translateX(0);
}
.mobile-nav-list {
padding: var(--space-16) 0;
flex: 1;
}
.mobile-nav-item {
display: block;
width: 100%;
padding: var(--space-12) var(--space-24);
background: none;
border: none;
text-align: left;
font-size: var(--font-size-base);
font-weight: var(--font-weight-medium);
color: var(--color-text-secondary);
cursor: pointer;
transition: all var(--duration-fast);
text-decoration: none;
border-left: 3px solid transparent;
}
.mobile-nav-item:hover {
background: var(--color-secondary);
color: var(--color-text);
}
.mobile-nav-item:focus-visible {
outline: var(--focus-outline);
outline-offset: -2px;
}
.mobile-nav-item.active {
color: var(--color-primary);
border-left-color: var(--color-primary);
background: rgba(var(--color-success-rgb), 0.05);
font-weight: var(--font-weight-semibold);
}
.mobile-nav-hint {
padding: var(--space-16) var(--space-24);
font-size: var(--font-size-xs);
color: var(--color-text-secondary);
border-top: 1px solid var(--color-border);
}
/* On mobile: show hamburger, hide desktop tabs */
@media (max-width: 768px) {
.mobile-hamburger {
display: flex;
}
.mobile-nav-active .nav-tabs {
display: none;
}
.header {
padding-right: 60px;
}
}

124
ui/sw.js Normal file
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@ -0,0 +1,124 @@
// RuView Service Worker - Offline caching for the dashboard shell
// Strategy: Network-first for API calls, Cache-first for static assets
const CACHE_NAME = 'ruview-v1';
const SHELL_ASSETS = [
'/',
'/index.html',
'/style.css',
'/app.js',
'/config/api.config.js',
'/components/TabManager.js',
'/components/DashboardTab.js',
'/components/HardwareTab.js',
'/components/LiveDemoTab.js',
'/components/SensingTab.js',
'/components/PoseDetectionCanvas.js',
'/services/api.service.js',
'/services/websocket.service.js',
'/services/health.service.js',
'/services/sensing.service.js',
'/services/pose.service.js',
'/services/stream.service.js',
'/utils/backend-detector.js',
'/utils/keyboard-shortcuts.js',
'/utils/perf-monitor.js',
'/utils/toast.js',
'/utils/theme-toggle.js',
'/utils/command-palette.js',
'/utils/activity-log.js',
'/utils/data-export.js',
'/utils/fullscreen.js',
'/utils/connection-status.js',
'/utils/mobile-nav.js'
];
// Install - cache shell assets
self.addEventListener('install', (event) => {
event.waitUntil(
caches.open(CACHE_NAME).then((cache) => {
return cache.addAll(SHELL_ASSETS).catch((err) => {
// Don't fail install if some assets are missing (dev mode)
console.warn('[SW] Some assets failed to cache:', err);
});
})
);
self.skipWaiting();
});
// Activate - clean old caches
self.addEventListener('activate', (event) => {
event.waitUntil(
caches.keys().then((keys) => {
return Promise.all(
keys
.filter((key) => key !== CACHE_NAME)
.map((key) => caches.delete(key))
);
})
);
self.clients.claim();
});
// Fetch - network-first for API, cache-first for static
self.addEventListener('fetch', (event) => {
const { request } = event;
const url = new URL(request.url);
// Skip non-GET requests
if (request.method !== 'GET') return;
// Skip WebSocket upgrade requests
if (request.headers.get('Upgrade') === 'websocket') return;
// Skip cross-origin requests
if (url.origin !== self.location.origin) return;
// API calls: network-first with cache fallback
if (url.pathname.startsWith('/api/') || url.pathname.startsWith('/health/')) {
event.respondWith(networkFirst(request));
return;
}
// Static assets: cache-first with network fallback
event.respondWith(cacheFirst(request));
});
async function cacheFirst(request) {
const cached = await caches.match(request);
if (cached) return cached;
try {
const response = await fetch(request);
if (response.ok) {
const cache = await caches.open(CACHE_NAME);
cache.put(request, response.clone());
}
return response;
} catch {
// Return offline fallback for HTML navigation
if (request.headers.get('Accept')?.includes('text/html')) {
const fallback = await caches.match('/index.html');
if (fallback) return fallback;
}
return new Response('Offline', { status: 503, statusText: 'Service Unavailable' });
}
}
async function networkFirst(request) {
try {
const response = await fetch(request);
if (response.ok) {
const cache = await caches.open(CACHE_NAME);
cache.put(request, response.clone());
}
return response;
} catch {
const cached = await caches.match(request);
if (cached) return cached;
return new Response(JSON.stringify({ error: 'offline' }), {
status: 503,
headers: { 'Content-Type': 'application/json' }
});
}
}

472
ui/tests/unit-tests.html Normal file
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@ -0,0 +1,472 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>RuView UI - Unit Tests</title>
<style>
* { margin: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #1a1a2e; color: #e0e0e0; padding: 24px; }
h1 { font-size: 20px; margin-bottom: 4px; color: #32b8c6; }
.subtitle { font-size: 13px; color: #a7a9a9; margin-bottom: 20px; }
.suite { margin-bottom: 16px; }
.suite-name { font-size: 14px; font-weight: 600; margin-bottom: 6px; color: #a7a9a9; }
.test { padding: 4px 0 4px 16px; font-size: 13px; font-family: monospace; }
.pass { color: #32b8c6; }
.fail { color: #ff5459; }
.pass::before { content: "PASS "; font-weight: bold; }
.fail::before { content: "FAIL "; font-weight: bold; }
.summary { margin-top: 24px; padding: 12px; border-top: 1px solid #333; font-size: 14px; font-weight: 600; }
.error-detail { color: #ff8a8a; font-size: 12px; padding-left: 32px; white-space: pre-wrap; }
</style>
</head>
<body>
<h1>RuView UI - Unit Tests</h1>
<p class="subtitle">Tests for UI components and utility modules</p>
<div id="output"></div>
<div id="summary" class="summary"></div>
<script type="module">
// ---- Minimal test framework (zero deps) ----
const results = [];
let currentSuite = '';
function describe(name, fn) { currentSuite = name; fn(); }
function it(name, fn) {
try { fn(); results.push({ suite: currentSuite, name, passed: true }); }
catch (e) { results.push({ suite: currentSuite, name, passed: false, error: e.message }); }
}
function expect(actual) {
return {
toBe(exp) { if (actual !== exp) throw new Error(`Expected ${JSON.stringify(exp)}, got ${JSON.stringify(actual)}`); },
toEqual(exp) { if (JSON.stringify(actual) !== JSON.stringify(exp)) throw new Error(`Expected ${JSON.stringify(exp)}, got ${JSON.stringify(actual)}`); },
toBeTruthy() { if (!actual) throw new Error(`Expected truthy, got ${JSON.stringify(actual)}`); },
toBeFalsy() { if (actual) throw new Error(`Expected falsy, got ${JSON.stringify(actual)}`); },
toBeGreaterThan(n) { if (!(actual > n)) throw new Error(`Expected ${actual} > ${n}`); },
toContain(str) { if (typeof actual === 'string' ? !actual.includes(str) : !actual.includes(str)) throw new Error(`Expected to contain "${str}"`); },
not: {
toBe(exp) { if (actual === exp) throw new Error(`Expected not ${JSON.stringify(exp)}`); },
toContain(str) { if (typeof actual === 'string' && actual.includes(str)) throw new Error(`Expected not to contain "${str}"`); }
}
};
}
function mockDOM() {
const c = document.createElement('div');
c.className = 'container';
c.innerHTML = `
<header class="header"><div class="header-info"></div></header>
<nav class="nav-tabs">
<button class="nav-tab active" data-tab="dashboard" role="tab" aria-selected="true">Dashboard</button>
<button class="nav-tab" data-tab="hardware" role="tab" aria-selected="false">Hardware</button>
<button class="nav-tab" data-tab="demo" role="tab" aria-selected="false">Live Demo</button>
</nav>
<section id="dashboard" class="tab-content active" role="tabpanel"></section>
<section id="hardware" class="tab-content" role="tabpanel"></section>
<section id="demo" class="tab-content" role="tabpanel"></section>
`;
document.body.appendChild(c);
return c;
}
// ===== ToastManager =====
const { ToastManager } = await import('../utils/toast.js');
describe('ToastManager', () => {
it('creates container with role=region on init', () => {
const tm = new ToastManager();
tm.init();
expect(tm.container.getAttribute('role')).toBe('region');
expect(tm.container.getAttribute('aria-live')).toBe('polite');
tm.dispose();
});
it('show() returns unique incremental ids', () => {
const tm = new ToastManager();
tm.init();
const a = tm.show('A'); const b = tm.show('B');
expect(b).toBeGreaterThan(a);
tm.dispose();
});
it('dismiss() removes toast from list', () => {
const tm = new ToastManager();
tm.init();
const id = tm.show('X', { duration: 0 });
expect(tm.toasts.length).toBe(1);
tm.dismiss(id);
expect(tm.toasts.length).toBe(0);
tm.dispose();
});
it('dismiss() is safe to call with unknown id', () => {
const tm = new ToastManager();
tm.init();
tm.dismiss(99999); // should not throw
expect(tm.toasts.length).toBe(0);
tm.dispose();
});
it('success/error/warning/info create correct types', () => {
const tm = new ToastManager();
tm.init();
tm.success('a'); tm.error('b'); tm.warning('c'); tm.info('d');
expect(tm.toasts.length).toBe(4);
tm.dispose();
});
it('escapes HTML entities to prevent XSS', () => {
const tm = new ToastManager();
const safe = tm.escapeHtml('<img src=x onerror=alert(1)>');
expect(safe).not.toContain('<img');
expect(safe).toContain('&lt;img');
});
it('stacks multiple toasts in container', () => {
const tm = new ToastManager();
tm.init();
tm.show('1', { duration: 0 });
tm.show('2', { duration: 0 });
tm.show('3', { duration: 0 });
expect(tm.container.children.length).toBe(3);
tm.dispose();
});
it('dispose() removes container from DOM', () => {
const tm = new ToastManager();
tm.init();
tm.show('Z', { duration: 0 });
const c = tm.container;
tm.dispose();
expect(c.parentNode).toBeFalsy();
expect(tm.toasts.length).toBe(0);
});
});
// ===== ThemeToggle =====
const { ThemeToggle } = await import('../utils/theme-toggle.js');
describe('ThemeToggle', () => {
const dom = mockDOM();
it('detects system theme as dark or light', () => {
const tt = new ThemeToggle();
const t = tt.getSystemTheme();
expect(t === 'dark' || t === 'light').toBeTruthy();
});
it('creates button with aria-label in header', () => {
const tt = new ThemeToggle();
tt.init();
expect(tt.button).toBeTruthy();
expect(tt.button.getAttribute('aria-label')).toBeTruthy();
tt.dispose();
});
it('toggle() alternates between dark and light', () => {
const tt = new ThemeToggle();
tt.init();
const initial = tt.currentTheme;
tt.toggle();
expect(tt.currentTheme).not.toBe(initial);
tt.toggle();
expect(tt.currentTheme).toBe(initial);
tt.dispose();
});
it('applyTheme() sets data-color-scheme on <html>', () => {
const tt = new ThemeToggle();
tt.applyTheme('dark');
expect(document.documentElement.getAttribute('data-color-scheme')).toBe('dark');
tt.applyTheme('light');
expect(document.documentElement.getAttribute('data-color-scheme')).toBe('light');
});
it('persists and retrieves theme from localStorage', () => {
const tt = new ThemeToggle();
tt.saveTheme('dark');
expect(tt.getSavedTheme()).toBe('dark');
tt.saveTheme('light');
expect(tt.getSavedTheme()).toBe('light');
localStorage.removeItem('ruview-theme');
});
dom.remove();
});
// ===== KeyboardShortcuts =====
const { KeyboardShortcuts } = await import('../utils/keyboard-shortcuts.js');
describe('KeyboardShortcuts', () => {
it('has default shortcuts for ?, Escape, and number keys', () => {
const ks = new KeyboardShortcuts(null);
expect(ks.shortcuts.has('?')).toBeTruthy();
expect(ks.shortcuts.has('Escape')).toBeTruthy();
expect(ks.shortcuts.has('1')).toBeTruthy();
expect(ks.shortcuts.has('8')).toBeTruthy();
ks.dispose();
});
it('register() adds custom handler', () => {
const ks = new KeyboardShortcuts(null);
let ran = false;
ks.register('z', 'Test', () => { ran = true; });
expect(ks.shortcuts.has('z')).toBeTruthy();
ks.shortcuts.get('z').handler();
expect(ran).toBeTruthy();
ks.dispose();
});
it('formatKey() maps Escape to Esc', () => {
const ks = new KeyboardShortcuts(null);
expect(ks.formatKey('Escape')).toBe('Esc');
expect(ks.formatKey('a')).toBe('A');
ks.dispose();
});
it('init() creates dialog overlay', () => {
const ks = new KeyboardShortcuts(null);
ks.init();
expect(ks.overlay).toBeTruthy();
expect(ks.overlay.getAttribute('role')).toBe('dialog');
expect(ks.overlay.getAttribute('aria-modal')).toBe('true');
ks.dispose();
});
it('showHelp/hideHelp toggles overlay visibility', () => {
const ks = new KeyboardShortcuts(null);
ks.init();
ks.showHelp();
expect(ks.helpVisible).toBeTruthy();
expect(ks.overlay.classList.contains('visible')).toBeTruthy();
ks.hideHelp();
expect(ks.helpVisible).toBeFalsy();
ks.dispose();
});
it('buildHelpHTML() includes Navigation/Actions/General groups', () => {
const ks = new KeyboardShortcuts(null);
const html = ks.buildHelpHTML();
expect(html).toContain('Navigation');
expect(html).toContain('Actions');
expect(html).toContain('General');
ks.dispose();
});
it('dispose() removes overlay from DOM', () => {
const ks = new KeyboardShortcuts(null);
ks.init();
const o = ks.overlay;
ks.dispose();
expect(o.parentNode).toBeFalsy();
});
});
// ===== PerfMonitor =====
const { PerfMonitor } = await import('../utils/perf-monitor.js');
describe('PerfMonitor', () => {
it('creates panel with role=status and aria-label', () => {
const pm = new PerfMonitor();
pm.init();
expect(pm.panel.getAttribute('role')).toBe('status');
expect(pm.panel.getAttribute('aria-label')).toBe('Performance monitor');
pm.dispose();
});
it('show/hide updates visible state', () => {
const pm = new PerfMonitor();
pm.init();
pm.show();
expect(pm.visible).toBeTruthy();
expect(pm.panel.classList.contains('visible')).toBeTruthy();
pm.hide();
expect(pm.visible).toBeFalsy();
pm.dispose();
});
it('toggle() flips visibility', () => {
const pm = new PerfMonitor();
pm.init();
pm.toggle();
expect(pm.visible).toBeTruthy();
pm.toggle();
expect(pm.visible).toBeFalsy();
pm.dispose();
});
it('updateMetric() sets text and CSS class', () => {
const pm = new PerfMonitor();
pm.init();
pm.updateMetric('fps', 60, 'ok');
const el = pm.panel.querySelector('[data-metric="fps"]');
expect(el.textContent).toBe('60');
expect(el.className).toContain('perf-ok');
pm.updateMetric('fps', 15, 'warning');
expect(el.className).toContain('perf-warning');
pm.dispose();
});
it('pushSpark() appends data and caps at 60', () => {
const pm = new PerfMonitor();
pm.init();
for (let i = 0; i < 70; i++) pm.pushSpark('fps', i, 0, 120);
expect(pm.sparkData.fps.length).toBe(60);
pm.dispose();
});
it('dispose() cleans up panel', () => {
const pm = new PerfMonitor();
pm.init();
pm.show();
const p = pm.panel;
pm.dispose();
expect(p.parentNode).toBeFalsy();
});
});
// ===== TabManager =====
const { TabManager } = await import('../components/TabManager.js');
describe('TabManager', () => {
it('initializes and finds all tabs', () => {
const d = mockDOM();
const tm = new TabManager(d);
tm.init();
expect(tm.tabs.length).toBe(3);
expect(tm.activeTab).toBe('dashboard');
d.remove();
});
it('switchToTab() changes active tab', () => {
const d = mockDOM();
const tm = new TabManager(d);
tm.init();
tm.switchToTab('hardware');
expect(tm.activeTab).toBe('hardware');
expect(d.querySelector('[data-tab="hardware"]').classList.contains('active')).toBeTruthy();
expect(d.querySelector('[data-tab="dashboard"]').classList.contains('active')).toBeFalsy();
d.remove();
});
it('updates aria-selected on tab switch', () => {
const d = mockDOM();
const tm = new TabManager(d);
tm.init();
tm.switchToTab('demo');
expect(d.querySelector('[data-tab="dashboard"]').getAttribute('aria-selected')).toBe('false');
expect(d.querySelector('[data-tab="demo"]').getAttribute('aria-selected')).toBe('true');
d.remove();
});
it('fires onTabChange callbacks with correct args', () => {
const d = mockDOM();
const tm = new TabManager(d);
tm.init();
let newId = '', oldId = '';
tm.onTabChange((n, o) => { newId = n; oldId = o; });
tm.switchToTab('hardware');
expect(newId).toBe('hardware');
expect(oldId).toBe('dashboard');
d.remove();
});
it('does not fire callback when switching to already active tab', () => {
const d = mockDOM();
const tm = new TabManager(d);
tm.init();
let count = 0;
tm.onTabChange(() => { count++; });
tm.switchToTab('dashboard');
expect(count).toBe(0);
d.remove();
});
it('onTabChange() returns unsubscribe function', () => {
const d = mockDOM();
const tm = new TabManager(d);
tm.init();
let count = 0;
const unsub = tm.onTabChange(() => { count++; });
tm.switchToTab('hardware');
expect(count).toBe(1);
unsub();
tm.switchToTab('demo');
expect(count).toBe(1); // not incremented
d.remove();
});
it('setTabEnabled(false) disables tab button', () => {
const d = mockDOM();
const tm = new TabManager(d);
tm.init();
tm.setTabEnabled('hardware', false);
const btn = d.querySelector('[data-tab="hardware"]');
expect(btn.disabled).toBeTruthy();
expect(btn.classList.contains('disabled')).toBeTruthy();
tm.setTabEnabled('hardware', true);
expect(btn.disabled).toBeFalsy();
d.remove();
});
it('setTabVisible(false) hides tab', () => {
const d = mockDOM();
const tm = new TabManager(d);
tm.init();
tm.setTabVisible('demo', false);
expect(d.querySelector('[data-tab="demo"]').style.display).toBe('none');
tm.setTabVisible('demo', true);
expect(d.querySelector('[data-tab="demo"]').style.display).toBe('');
d.remove();
});
it('setTabBadge() adds/removes badge', () => {
const d = mockDOM();
const tm = new TabManager(d);
tm.init();
tm.setTabBadge('hardware', '3');
const badge = d.querySelector('[data-tab="hardware"] .tab-badge');
expect(badge).toBeTruthy();
expect(badge.textContent).toBe('3');
tm.setTabBadge('hardware', null);
expect(d.querySelector('[data-tab="hardware"] .tab-badge')).toBeFalsy();
d.remove();
});
});
// ===== RENDER RESULTS =====
const output = document.getElementById('output');
let lastSuite = '', passed = 0, failed = 0;
results.forEach(r => {
if (r.suite !== lastSuite) {
lastSuite = r.suite;
const s = document.createElement('div');
s.className = 'suite';
s.innerHTML = `<div class="suite-name">${r.suite}</div>`;
output.appendChild(s);
}
const t = document.createElement('div');
t.className = `test ${r.passed ? 'pass' : 'fail'}`;
t.textContent = r.name;
output.lastChild.appendChild(t);
if (!r.passed) {
const e = document.createElement('div');
e.className = 'error-detail';
e.textContent = r.error;
output.lastChild.appendChild(e);
}
r.passed ? passed++ : failed++;
});
const summary = document.getElementById('summary');
summary.textContent = `${passed + failed} tests: ${passed} passed, ${failed} failed`;
summary.style.color = failed === 0 ? '#32b8c6' : '#ff5459';
console.info(`[UNIT-TESTS] ${passed + failed} tests: ${passed} passed, ${failed} failed`);
if (failed > 0) results.filter(r => !r.passed).forEach(r => console.error(`[FAIL] ${r.suite} > ${r.name}: ${r.error}`));
</script>
</body>
</html>

171
ui/utils/mobile-nav.js Normal file
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// Mobile Navigation - Hamburger menu for small screens
// Replaces wrapped tab bar with a slide-out drawer on mobile
export class MobileNav {
constructor() {
this.drawer = null;
this.backdrop = null;
this.hamburger = null;
this.isOpen = false;
this.mql = window.matchMedia('(max-width: 768px)');
}
init() {
this.createHamburger();
this.createDrawer();
this.bindEvents();
this.onMediaChange(this.mql);
}
createHamburger() {
this.hamburger = document.createElement('button');
this.hamburger.className = 'mobile-hamburger';
this.hamburger.setAttribute('aria-label', 'Open navigation menu');
this.hamburger.setAttribute('aria-expanded', 'false');
this.hamburger.innerHTML = `
<span class="hamburger-line"></span>
<span class="hamburger-line"></span>
<span class="hamburger-line"></span>
`;
this.hamburger.addEventListener('click', () => this.toggle());
const header = document.querySelector('.header');
if (header) {
header.style.position = 'relative';
header.appendChild(this.hamburger);
}
}
createDrawer() {
// Backdrop
this.backdrop = document.createElement('div');
this.backdrop.className = 'mobile-nav-backdrop';
this.backdrop.addEventListener('click', () => this.close());
document.body.appendChild(this.backdrop);
// Drawer
this.drawer = document.createElement('nav');
this.drawer.className = 'mobile-nav-drawer';
this.drawer.setAttribute('role', 'navigation');
this.drawer.setAttribute('aria-label', 'Mobile navigation');
// Clone tabs into drawer
const tabs = document.querySelectorAll('.nav-tabs .nav-tab');
const list = document.createElement('div');
list.className = 'mobile-nav-list';
tabs.forEach(tab => {
const item = document.createElement(tab.tagName === 'A' ? 'a' : 'button');
item.className = 'mobile-nav-item';
item.textContent = tab.textContent.trim();
if (tab.tagName === 'A') {
item.href = tab.href;
} else {
const tabId = tab.getAttribute('data-tab');
item.dataset.tab = tabId;
if (tab.classList.contains('active')) {
item.classList.add('active');
}
item.addEventListener('click', () => {
// Activate tab via the original tab manager
tab.click();
this.close();
// Update active states in drawer
list.querySelectorAll('.mobile-nav-item').forEach(i => i.classList.remove('active'));
item.classList.add('active');
});
}
list.appendChild(item);
});
this.drawer.appendChild(list);
// Keyboard hint at bottom
const hint = document.createElement('div');
hint.className = 'mobile-nav-hint';
hint.textContent = 'Tip: Press Ctrl+K for command palette';
this.drawer.appendChild(hint);
document.body.appendChild(this.drawer);
// Sync active tab when tabs change externally
const observer = new MutationObserver(() => {
const activeTab = document.querySelector('.nav-tabs .nav-tab.active');
if (activeTab) {
const activeId = activeTab.getAttribute('data-tab');
list.querySelectorAll('.mobile-nav-item').forEach(item => {
item.classList.toggle('active', item.dataset.tab === activeId);
});
}
});
const navTabs = document.querySelector('.nav-tabs');
if (navTabs) {
observer.observe(navTabs, { attributes: true, subtree: true, attributeFilter: ['class'] });
}
}
bindEvents() {
// Listen for media query changes
this.mql.addEventListener('change', (e) => this.onMediaChange(e));
// Close on escape
document.addEventListener('keydown', (e) => {
if (e.key === 'Escape' && this.isOpen) this.close();
});
// Swipe to close
let touchStartX = 0;
this.drawer.addEventListener('touchstart', (e) => {
touchStartX = e.touches[0].clientX;
}, { passive: true });
this.drawer.addEventListener('touchend', (e) => {
const deltaX = e.changedTouches[0].clientX - touchStartX;
if (deltaX < -50) this.close(); // Swipe left to close
}, { passive: true });
}
onMediaChange(mql) {
const isMobile = mql.matches !== undefined ? mql.matches : mql;
document.body.classList.toggle('mobile-nav-active', isMobile);
if (!isMobile && this.isOpen) {
this.close();
}
}
toggle() {
this.isOpen ? this.close() : this.open();
}
open() {
this.isOpen = true;
this.drawer.classList.add('open');
this.backdrop.classList.add('open');
this.hamburger.classList.add('open');
this.hamburger.setAttribute('aria-expanded', 'true');
document.body.style.overflow = 'hidden';
// Focus first item
const first = this.drawer.querySelector('.mobile-nav-item');
if (first) first.focus();
}
close() {
this.isOpen = false;
this.drawer.classList.remove('open');
this.backdrop.classList.remove('open');
this.hamburger.classList.remove('open');
this.hamburger.setAttribute('aria-expanded', 'false');
document.body.style.overflow = '';
}
dispose() {
this.close();
this.hamburger?.remove();
this.drawer?.remove();
this.backdrop?.remove();
}
}