/* ============================================================================ HOWDY BREWER × UPNOVA · Mini Cart Phase 2 (JS layer) ---------------------------------------------------------------------------- Where this lives: Upnova app → Customize → Custom JavaScript (paste this entire file) Companion: Custom CSS field already has the matching styles. What this does: • Injects vendor + SKU + in-stock dot into every line item • Live "Order in Xh Ym for same-day shipping" cutoff strip with tooltip • "You're saving $X" pill above subtotal • Trust row (lock + returns + phone) above the checkout button • "Just Added" success eyebrow when an item is added to cart How it stays in sync: • MutationObserver on Upnova's shadow root, throttled to 1×/frame, with per-element dataset flags to prevent infinite re-injection loops. • Fetch interceptor on /cart/add, /cart/change, /cart/update — re-fetches /cart.js and re-renders so qty bumps update vendor/sku/savings. • setInterval(60s) re-renders the cutoff strip so the countdown ticks. ============================================================================ */ (function () { "use strict"; // ─── Config ────────────────────────────────────────────────────────── const DRAWER_PART = "upnova-072913ae8a51"; // root drawer signature const HEADER_SLOT = "upnova-f0964b90644a"; // empty slot in sticky header const ITEMS_WRAP = "upnova-bfb109770305"; // line-items container const LINE_PART = "upnova-cb3f2133b496"; // single cart line const TITLE_BLOCK = "upnova-4214c08f6e84"; // title wrapper inside line const TITLE_LINK = "upnova-b2616f6a1986"; // title const SUBTITLE = "upnova-4157fac0cad1"; // empty

under title (used for SKU/stock) const FOOTER_SLOT = "upnova-3f5a383083fd"; // empty slot above checkout (trust row) const CHECKOUT_BX = "upnova-f15969210ec7"; // checkout container (savings pill) const BTN_WRAPPER = "upnova-772b635afa8f"; // wrapper around the checkout button const BTN_FACE = "upnova-c53cd3e95d02"; // visible orange face of the button const BTN_INNER = "upnova-e67ef86b4cc7"; // inner row inside the visible face const BTN_LABEL = "upnova-6fb53ea68d77"; // "SECURE CHECKOUT" label span const BTN_PRICE_W = "upnova-1bffeaf1023a"; // duplicated price wrapper (we remove it) const CUTOFF_HOUR_CT = 15; // 3 PM Central same-day cutoff // Cached state let cachedHost = null; let cachedCart = null; let cartFetchInflight = null; let observerInstalled = false; let lastLineSignature = ""; // ─── Shadow root discovery ─────────────────────────────────────────── function findShadowRoot() { if (cachedHost && cachedHost.isConnected && cachedHost.shadowRoot) { const stillThere = cachedHost.shadowRoot.querySelector( '[part="' + DRAWER_PART + '"]' ); if (stillThere) return cachedHost.shadowRoot; } cachedHost = null; const all = document.querySelectorAll("*"); for (let i = 0; i < all.length; i++) { const el = all[i]; if (el.shadowRoot) { try { if (el.shadowRoot.querySelector('[part="' + DRAWER_PART + '"]')) { cachedHost = el; window.__hbUpnovaHost = el; return el.shadowRoot; } } catch (e) { /* closed shadow root, skip */ } } } return null; } // ─── Cart fetch (deduped) ──────────────────────────────────────────── function fetchCart(force) { if (!force && cartFetchInflight) return cartFetchInflight; cartFetchInflight = fetch("/cart.js", { credentials: "same-origin" }) .then(function (r) { return r.json(); }) .then(function (cart) { cachedCart = cart; cartFetchInflight = null; return cart; }) .catch(function () { cartFetchInflight = null; return null; }); return cartFetchInflight; } function fmtMoney(cents) { if (typeof cents !== "number" || isNaN(cents)) return ""; return "$" + (cents / 100).toFixed(2); } // ─── Per-line: vendor + SKU + in-stock ─────────────────────────────── // Idempotent via per-element existence checks (no dataset flag) so that if // Upnova ever wipes our injected children during a re-render, the next // pass restores them. function injectLineMeta(root, cart) { if (!root || !cart || !cart.items) return; const lines = root.querySelectorAll('[part="' + LINE_PART + '"]'); lines.forEach(function (line) { const handle = line.dataset.productHandle; if (!handle) return; const item = cart.items.find(function (i) { return i.handle === handle; }); if (!item) return; const titleBlock = line.querySelector('[part="' + TITLE_BLOCK + '"]'); if (!titleBlock) return; // 1. Vendor eyebrow ABOVE the title link const titleLink = titleBlock.querySelector('[part="' + TITLE_LINK + '"]'); if (item.vendor && titleLink && !titleBlock.querySelector(".hb-vendor")) { const vendor = document.createElement("div"); vendor.className = "hb-vendor"; vendor.textContent = item.vendor; titleBlock.insertBefore(vendor, titleLink); } // 2. SKU + in-stock into the empty subtitle slot const subSlot = titleBlock.querySelector('[part="' + SUBTITLE + '"]'); if (subSlot && !subSlot.querySelector(".hb-meta")) { const existingText = subSlot.textContent.trim(); const meta = document.createElement("span"); meta.className = "hb-meta"; if (item.sku) { const sku = document.createElement("span"); sku.className = "hb-meta-sku"; sku.textContent = "SKU: " + item.sku; meta.appendChild(sku); } const stock = document.createElement("span"); stock.className = "hb-meta-stock"; stock.innerHTML = 'In stock'; meta.appendChild(stock); if (existingText && existingText.length > 0) { subSlot.appendChild(document.createTextNode(existingText + " · ")); } else { subSlot.textContent = ""; } subSlot.appendChild(meta); } }); } // ─── Shipping cutoff state ─────────────────────────────────────────── function getCutoffState() { const now = new Date(); const fmt = new Intl.DateTimeFormat("en-US", { timeZone: "America/Chicago", weekday: "short", hour: "numeric", minute: "numeric", hour12: false, }); const parts = fmt.formatToParts(now); const weekday = (parts.find(function (p) { return p.type === "weekday"; }) || {}).value; let hour = parseInt((parts.find(function (p) { return p.type === "hour"; }) || {}).value, 10); const minute = parseInt((parts.find(function (p) { return p.type === "minute"; }) || {}).value, 10); if (hour === 24) hour = 0; // some locales output 24 for midnight const isWeekday = ["Mon", "Tue", "Wed", "Thu", "Fri"].indexOf(weekday) !== -1; const beforeCutoff = isWeekday && hour < CUTOFF_HOUR_CT; if (beforeCutoff) { const minsLeft = (CUTOFF_HOUR_CT - hour) * 60 - minute; const h = Math.floor(minsLeft / 60); const m = minsLeft % 60; let timeStr; if (h > 0 && m > 0) timeStr = h + "h " + m + "m"; else if (h > 0) timeStr = h + "h"; else timeStr = m + "m"; return { mode: "live", text: 'Order in ' + timeStr + ' for same-day shipping (M–F before 3 PM CT)', }; } let nextLabel; if (weekday === "Fri" || weekday === "Sat" || weekday === "Sun") { nextLabel = "Monday"; } else { nextLabel = "tomorrow"; } return { mode: "next", text: "Today's same-day cutoff has passed — ships " + nextLabel + "", }; } // ─── Cutoff strip injection ────────────────────────────────────────── function injectCutoff(root) { if (!root) return; const itemsWrap = root.querySelector('[part="' + ITEMS_WRAP + '"]'); if (!itemsWrap) return; let strip = root.querySelector(".hb-cutoff-strip"); if (!strip) { strip = document.createElement("div"); strip.className = "hb-cutoff-strip"; strip.innerHTML = '' + '' + '' + '' + '' + '' + '' + '' + 'Same-day shipping applies to in-stock items only. ' + 'Special-order, build-to-order, and some oversized LTL items require additional ' + 'lead time. You’ll see exact ship windows on each product page.' + '' + '' + 'In-stock items shipping the same method.' + ''; itemsWrap.parentNode.insertBefore(strip, itemsWrap.nextSibling); // Touch/click handler for tooltip (mobile :focus-within can be flaky) const trigger = strip.querySelector(".hb-tip-trigger"); const tip = strip.querySelector(".hb-tip"); if (trigger && tip) { trigger.addEventListener("click", function (e) { e.stopPropagation(); tip.classList.toggle("hb-tip--open"); }); // Close on outside click within the shadow root root.addEventListener("click", function (e) { if (!e.composedPath().some(function (n) { return n === tip; })) { tip.classList.remove("hb-tip--open"); } }); } } const state = getCutoffState(); const main = strip.querySelector(".hb-cutoff-main"); // Only update if actually changed — prevents observer/inject loop if (main && main.innerHTML !== state.text) { main.innerHTML = state.text; } if (strip.dataset.mode !== state.mode) { strip.dataset.mode = state.mode; } } // ─── Trust row ─────────────────────────────────────────────────────── function injectTrustRow(root) { if (!root) return; const slot = root.querySelector('[part="' + FOOTER_SLOT + '"]'); if (!slot) return; if (slot.querySelector(".hb-trust-row")) return; const trust = document.createElement("div"); trust.className = "hb-trust-row"; trust.innerHTML = // Lock — secure checkout '