feat: phone setup QR code in dashboard header

- Add /qr endpoint serving SVG (uses existing qrcode crate, svg feature)
- Header popover: QR on desktop, direct download link on mobile viewports
- Only visible when [mobile] enabled = true in config
- Expose mobile.enabled and mobile.port in /stats response
- Lazy-load QR on first click, dismiss on outside click

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Razvan Dimescu
2026-04-10 20:18:44 +03:00
parent 2afb8adc7d
commit a2a8fb8c59
6 changed files with 84 additions and 1 deletions

View File

@@ -554,6 +554,15 @@ body {
<div class="tagline">DNS that governs itself</div>
</div>
<div style="display:flex;align-items:center;gap:1.2rem;">
<div id="phoneSetup" style="position:relative;display:none;">
<button class="btn" onclick="togglePhoneSetup()" style="background:var(--bg-surface);color:var(--text-secondary);font-family:var(--font-mono);font-size:0.7rem;padding:0.35rem 0.6rem;border:1px solid var(--border);" title="Set up phone">Phone Setup</button>
<div id="phoneSetupPopover" style="display:none;position:absolute;top:calc(100% + 8px);right:0;z-index:100;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:1.2rem;width:260px;box-shadow:0 4px 20px rgba(0,0,0,0.08);">
<div style="font-size:0.7rem;font-weight:600;text-transform:uppercase;letter-spacing:0.1em;color:var(--text-secondary);margin-bottom:0.8rem;">Phone Setup</div>
<div id="qrContainer" style="display:flex;justify-content:center;margin-bottom:0.8rem;"></div>
<div id="phoneSetupLink" style="display:none;text-align:center;margin-bottom:0.8rem;"></div>
<div style="font-family:var(--font-mono);font-size:0.68rem;color:var(--text-dim);line-height:1.5;">Scan to install Numa DNS on your phone.</div>
</div>
</div>
<button class="btn" id="pauseBtn" style="background:var(--amber);color:white;font-family:var(--font-mono);font-size:0.7rem;display:none;">Pause 5m</button>
<button class="btn" id="toggleBtn" onclick="toggleBlocking()" style="background:var(--rose);color:white;font-family:var(--font-mono);font-size:0.7rem;display:none;"></button>
<div class="status-badge">
@@ -788,6 +797,36 @@ function formatTime(epoch) {
return d.toLocaleTimeString([], { hour12: false });
}
let qrLoaded = false;
let mobilePort = 8765;
function togglePhoneSetup() {
const pop = document.getElementById('phoneSetupPopover');
const isOpen = pop.style.display !== 'none';
pop.style.display = isOpen ? 'none' : 'block';
if (!isOpen && !qrLoaded) {
if (window.innerWidth <= 700) {
document.getElementById('qrContainer').style.display = 'none';
const linkEl = document.getElementById('phoneSetupLink');
const host = window.location.hostname;
linkEl.style.display = 'block';
linkEl.innerHTML = `<a href="http://${host}:${mobilePort}/mobileconfig" style="display:inline-block;padding:0.5rem 1rem;background:var(--amber);color:white;border-radius:6px;text-decoration:none;font-family:var(--font-mono);font-size:0.75rem;">Install Profile</a>`;
} else {
fetch(API + '/qr').then(r => r.text()).then(svg => {
document.getElementById('qrContainer').innerHTML = svg;
qrLoaded = true;
}).catch(() => {
document.getElementById('qrContainer').innerHTML = '<div class="empty-state">Could not load QR</div>';
});
}
}
}
document.addEventListener('click', (e) => {
const setup = document.getElementById('phoneSetup');
if (setup && !setup.contains(e.target)) {
document.getElementById('phoneSetupPopover').style.display = 'none';
}
});
function shortSrc(addr) {
if (!addr) return '';
const ip = addr.replace(/:\d+$/, '');
@@ -1058,6 +1097,14 @@ async function refresh() {
}
}
const phoneSetupEl = document.getElementById('phoneSetup');
if (stats.mobile && stats.mobile.enabled) {
phoneSetupEl.style.display = '';
mobilePort = stats.mobile.port;
} else {
phoneSetupEl.style.display = 'none';
}
document.getElementById('overrideCount').textContent = stats.overrides.active;
document.getElementById('blockedCount').textContent = formatNumber(q.blocked);
const bl = stats.blocking;