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[50 MRG] Snapshot gallery: share link stub + deep link #108

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[50 MRG] Snapshot gallery: share link stub + deep link #108

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74 changes: 74 additions & 0 deletions packages/web/assets/app.css
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Original file line number Diff line number Diff line change
Expand Up @@ -143,3 +143,77 @@ html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text);
font-size: 0.9rem;
margin-top: 12px;
}

/* PD calibration wizard */
.calibrate-btn {
margin-top: 8px;
width: 100%;
font-size: 12px;
padding: 6px 10px;
border-color: var(--accent2);
color: var(--accent2);
background: #0d1528;
}
.calibrate-btn.active {
background: #1a2744;
border-color: var(--accent);
color: var(--accent);
}
.cal-info {
margin-top: 8px;
padding: 8px 10px;
background: #0d1528;
border: 1px solid var(--line);
border-radius: 8px;
font-size: 11px;
line-height: 1.5;
}
.cal-info.hidden { display: none; }
.cal-info .cal-row {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 4px;
}
.cal-info .cal-label { color: var(--muted); }
.cal-info .cal-value { color: var(--accent); font-weight: 600; }
.cal-info .cal-hint {
color: var(--muted);
font-size: 10px;
margin-top: 4px;
font-style: italic;
}
.cal-info .cal-actions {
display: flex;
gap: 6px;
margin-top: 8px;
}
.cal-info .cal-actions .btn {
font-size: 10px;
padding: 4px 8px;
flex: 1;
}
/* Calibration card overlay on stage */
#cal-overlay {
position: absolute;
border: 2px dashed var(--accent);
border-radius: 8px;
background: rgba(245,197,24,0.08);
pointer-events: none;
display: none;
z-index: 3;
transition: none;
}
#cal-overlay.visible { display: block; }
#cal-overlay .cal-card-label {
position: absolute;
bottom: -22px;
left: 50%;
transform: translateX(-50%);
font-size: 10px;
color: var(--accent);
background: #000a;
padding: 2px 6px;
border-radius: 4px;
white-space: nowrap;
}
103 changes: 103 additions & 0 deletions packages/web/assets/app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,13 @@ try {
}
let sessionId = null;

// --- PD Calibration Wizard state ---
let calMode = false;
let cardPx = 200; // credit card width in pixels (adjustable)
const CARD_WIDTH_MM = 85.6; // standard ISO/IEC 7810 ID-1 credit card
const CARD_HEIGHT_MM = 54.0;
const CARD_ASPECT = CARD_WIDTH_MM / CARD_HEIGHT_MM;

function isStaticDemo() {
return !!(globalThis.BeeARStatic && globalThis.BeeARStatic.detectStatic());
}
Expand Down Expand Up @@ -856,6 +863,102 @@ function renderGallery() {

// UI element event binding configuration
document.getElementById("btn-cam").onclick = startCamera;

// --- PD Calibration Wizard ---
function measurePdPx() {
const lx = face.left[0] * canvas.width;
const ly = face.left[1] * canvas.height;
const rx = face.right[0] * canvas.width;
const ry = face.right[1] * canvas.height;
return Math.hypot(rx - lx, ry - ly) || 100;
}

function pdToFitScale(frameWidthMm, pdMmVal, pdPxVal) {
const pd = Math.max(50, Math.min(80, Number(pdMmVal) || 64));
const pdPixels = Number(pdPxVal) || 100;
return (Number(frameWidthMm) || 140) / pd * pdPixels * 1.15;
}

function computePdFromCard(cardPxWidth, pupilPx) {
if (!cardPxWidth || cardPxWidth <= 0) return null;
return Math.round(pupilPx / (cardPxWidth / CARD_WIDTH_MM));
}

function toggleCalibration() {
calMode = !calMode;
const btn = document.getElementById("btn-calibrate");
const info = document.getElementById("cal-info");
const overlay = document.getElementById("cal-overlay");
if (calMode) {
btn.classList.add("active");
btn.textContent = "📏 Exit Calibration";
info.classList.remove("hidden");
if (mode === "idle") startDemo();
updateCalInfo();
} else {
btn.classList.remove("active");
btn.textContent = "📏 Calibrate PD";
info.classList.add("hidden");
if (overlay) overlay.classList.remove("visible");
}
}

function updateCalInfo() {
if (!calMode) return;
const pdPx = measurePdPx();
const pxPerMm = cardPx / CARD_WIDTH_MM;
const estimatedPd = computePdFromCard(cardPx, pdPx) || pdMm;
const info = document.getElementById("cal-info");
if (!info) return;
info.innerHTML =
'<div class="cal-row"><span class="cal-label">Card width</span><span class="cal-value">' + cardPx + 'px</span></div>' +
'<div class="cal-row"><span class="cal-label">Scale</span><span class="cal-value">' + pxPerMm.toFixed(2) + ' px/mm</span></div>' +
'<div class="cal-row"><span class="cal-label">PD (pixels)</span><span class="cal-value">' + pdPx.toFixed(0) + 'px</span></div>' +
'<div class="cal-row"><span class="cal-label">Estimated PD</span><span class="cal-value">' + estimatedPd + 'mm</span></div>' +
'<p class="cal-hint">Hold a credit card (85.6×54mm) to your forehead. Adjust the slider until the outline matches your card.</p>' +
'<div class="cal-actions">' +
'<button class="btn primary" id="cal-apply">✅ Apply PD</button>' +
'<button class="btn" id="cal-cancel">✖ Cancel</button>' +
'</div>';
document.getElementById("cal-apply").onclick = function() {
pdMm = Math.max(50, Math.min(80, estimatedPd));
document.getElementById("pd").value = pdMm;
document.getElementById("pd-val").textContent = String(pdMm);
updateMeta();
toggleCalibration();
};
document.getElementById("cal-cancel").onclick = toggleCalibration;
drawCardCalibrationOverlay();
}

function drawCardCalibrationOverlay() {
var overlay = document.getElementById("cal-overlay");
if (!overlay) {
overlay = document.createElement("div");
overlay.id = "cal-overlay";
var lbl = document.createElement("span");
lbl.className = "cal-card-label";
lbl.textContent = "Credit card ref (85.6×54mm)";
overlay.appendChild(lbl);
var stage = document.querySelector(".stage");
if (stage) stage.appendChild(overlay);
}
if (!calMode) { overlay.classList.remove("visible"); return; }
overlay.classList.add("visible");
var stageEl = document.querySelector(".stage");
if (!stageEl) return;
var cRect = canvas.getBoundingClientRect();
var sRect = stageEl.getBoundingClientRect();
var cardH = Math.round(cardPx / CARD_ASPECT);
var midX = (face.left[0] + face.right[0]) / 2 * cRect.width;
var midY = Math.min(face.left[1], face.right[1]) * cRect.height - cardH * 0.8;
overlay.style.left = (cRect.left - sRect.left + midX - cardPx / 2) + "px";
overlay.style.top = (cRect.top - sRect.top + Math.max(0, midY)) + "px";
overlay.style.width = cardPx + "px";
overlay.style.height = cardH + "px";
}

document.getElementById("btn-calibrate").onclick = toggleCalibration;
document.getElementById("btn-demo").onclick = startDemo;
const btnDemoNext = document.getElementById("btn-demo-next");
if (btnDemoNext) btnDemoNext.onclick = nextDemoFace;
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2 changes: 2 additions & 0 deletions packages/web/index.html
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Expand Up @@ -82,6 +82,8 @@ <h2 id="lbl-catalog">Catalog</h2>
<input id="pd" type="range" min="54" max="74" step="1" value="64" />
</label>
<p class="muted small" id="pd-hint">Calibrate pupil distance for better fit scale</p>
<button id="btn-calibrate" class="btn calibrate-btn" type="button">📏 Calibrate PD</button>
<div id="cal-info" class="cal-info hidden"></div>
</div>
<div id="catalog" class="catalog"></div>
<div class="meta" id="meta">Select a SKU</div>
Expand Down