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feat: V6 store page

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Brennan Wilkes (Text Groove) 2026-01-30 14:26:03 -08:00
parent 90ea304ff6
commit 92d6cfccd4
2 changed files with 125 additions and 71 deletions
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160
viz/app/store_page.js
View file

@ -14,27 +14,6 @@ function normStoreLabel(s) {
return String(s || "").trim().toLowerCase();
}
const STORE_Q_LS_PREFIX = "stviz:v1:store:q:";
function storeQKey(storeLabel) {
return STORE_Q_LS_PREFIX + String(storeLabel || "").trim().toLowerCase();
}
function loadStoreQuery(storeLabel) {
try {
return localStorage.getItem(storeQKey(storeLabel)) || "";
} catch {
return "";
}
}
function saveStoreQuery(storeLabel, v) {
try {
localStorage.setItem(storeQKey(storeLabel), String(v ?? ""));
} catch {}
}
function readLinkHrefForSkuInStore(listingsLive, canonSku, storeLabelNorm) {
// Prefer the most recent-ish url if multiple exist; stable enough for viz.
let bestUrl = "";
@ -84,7 +63,25 @@ export async function renderStore($app, storeLabelRaw) {
<div class="card">
<input id="q" class="input" placeholder="Search in this store..." autocomplete="off" />
<div class="small" id="status" style="margin-top:10px;"></div>
<div id="results" class="list"></div>
<div id="results" class="storeGrid">
<div class="storeCol">
<div class="storeColHeader">
<span class="badge badgeGood">Exclusive</span>
<span class="small">Only sold here</span>
</div>
<div id="resultsExclusive" class="storeColList"></div>
</div>
<div class="storeCol">
<div class="storeColHeader">
<span class="badge">Price compare</span>
<span class="small">Cross-store pricing</span>
</div>
<div id="resultsCompare" class="storeColList"></div>
</div>
</div>
<div id="sentinel" class="small" style="text-align:center; padding:12px 0;"></div>
</div>
</div>
@ -92,17 +89,24 @@ export async function renderStore($app, storeLabelRaw) {
document.getElementById("back").addEventListener("click", () => {
sessionStorage.setItem("viz:lastRoute", location.hash);
location.hash = "#/"
location.hash = "#/";
});
const $q = document.getElementById("q");
$q.value = loadStoreQuery(storeLabel);
const $status = document.getElementById("status");
const $results = document.getElementById("results");
const $resultsExclusive = document.getElementById("resultsExclusive");
const $resultsCompare = document.getElementById("resultsCompare");
const $sentinel = document.getElementById("sentinel");
const $resultsWrap = document.getElementById("results");
$results.innerHTML = `<div class="small">Loading…</div>`;
// Persist query per store
const storeNorm = normStoreLabel(storeLabel);
const LS_KEY = `viz:storeQuery:${storeNorm}`;
const savedQ = String(localStorage.getItem(LS_KEY) || "");
if (savedQ) $q.value = savedQ;
$resultsExclusive.innerHTML = `<div class="small">Loading…</div>`;
$resultsCompare.innerHTML = ``;
const idx = await loadIndex();
rulesCache = await loadSkuRules();
@ -111,8 +115,6 @@ export async function renderStore($app, storeLabelRaw) {
const listingsAll = Array.isArray(idx.items) ? idx.items : [];
const liveAll = listingsAll.filter((r) => r && !r.removed);
const storeNorm = normStoreLabel(storeLabel);
// Build global per-canonical-SKU store presence + min prices
const storesBySku = new Map(); // sku -> Set(storeLabelNorm)
const minPriceBySkuStore = new Map(); // sku -> Map(storeLabelNorm -> minPrice)
@ -157,7 +159,9 @@ export async function renderStore($app, storeLabelRaw) {
}
// Store-specific live rows only (in-stock for that store)
const rowsStoreLive = liveAll.filter((r) => normStoreLabel(r.storeLabel || r.store || "") === storeNorm);
const rowsStoreLive = liveAll.filter(
(r) => normStoreLabel(r.storeLabel || r.store || "") === storeNorm
);
// Aggregate in this store, grouped by canonical SKU (so mappings count as same bottle)
let items = aggregateBySku(rowsStoreLive, rules.canonicalSku);
@ -177,12 +181,15 @@ export async function renderStore($app, storeLabelRaw) {
const isBest = storePrice !== null && bestAll !== null ? storePrice <= bestAll + EPS : false;
// Sort key: compare vs cheapest alternative store (if we're best, that's "next best"; else that's "best")
const pctVsOther =
storePrice !== null && other !== null && other > 0 ? ((storePrice - other) / other) * 100 : null;
storePrice !== null && other !== null && other > 0
? ((storePrice - other) / other) * 100
: null;
const pctVsBest =
storePrice !== null && bestAll !== null && bestAll > 0 ? ((storePrice - bestAll) / bestAll) * 100 : null;
storePrice !== null && bestAll !== null && bestAll > 0
? ((storePrice - bestAll) / bestAll) * 100
: null;
return {
...it,
@ -213,22 +220,18 @@ export async function renderStore($app, storeLabelRaw) {
const pOther = it._pctVsOther;
const pBest = it._pctVsBest;
// If we can't compare, skip the % badge.
if (pOther === null || !Number.isFinite(pOther)) return "";
// Grey zone: -5% .. +5% => "same as next best price"
if (Math.abs(pOther) <= 5) {
return `<span class="badge badgeNeutral">same as next best price</span>`;
}
// Deals: we're best (cheaper than other)
if (pOther < 0 && it._bestOther !== null && it._bestOther > 0 && it._storePrice !== null) {
const pct = Math.round(((it._bestOther - it._storePrice) / it._bestOther) * 100);
if (pct <= 0) return `<span class="badge badgeNeutral">same as next best price</span>`;
return `<span class="badge badgeGood">${esc(pct)}% vs next best price</span>`;
}
// More expensive: show vs best price
if (pBest !== null && Number.isFinite(pBest) && pBest > 0) {
const pct = Math.round(pBest);
if (pct <= 5) return `<span class="badge badgeNeutral">same as next best price</span>`;
@ -246,8 +249,7 @@ export async function renderStore($app, storeLabelRaw) {
const bestBadge = !it._exclusive && it._isBest ? `<span class="badge badgeBest">Best Price</span>` : "";
const pctBadge = priceBadgeHtml(it);
const skuLink =
`#/link/?left=${encodeURIComponent(String(it.sku || ""))}`;
const skuLink = `#/link/?left=${encodeURIComponent(String(it.sku || ""))}`;
return `
<div class="item" data-sku="${esc(it.sku)}">
@ -256,9 +258,8 @@ export async function renderStore($app, storeLabelRaw) {
<div class="itemBody">
<div class="itemTop">
<div class="itemName">${esc(it.name || "(no name)")}</div>
<a class="badge mono skuLink" target="_blank" rel="noopener noreferrer" href="${esc(skuLink)}" onclick="event.stopPropagation()">${esc(
displaySku(it.sku)
)}</a>
<a class="badge mono skuLink" target="_blank" rel="noopener noreferrer"
href="${esc(skuLink)}" onclick="event.stopPropagation()">${esc(displaySku(it.sku))}</a>
</div>
<div class="metaRow">
${exclusiveBadge}
@ -277,14 +278,24 @@ export async function renderStore($app, storeLabelRaw) {
`;
}
// ---- Infinite scroll paging ----
const PAGE_SIZE = 140;
// ---- Infinite scroll paging (shared across both columns) ----
const PAGE_SIZE = 140; // total per "page" across both columns
const PAGE_EACH = Math.max(1, Math.floor(PAGE_SIZE / 2));
let filtered = items.slice();
let shown = 0;
let filteredExclusive = [];
let filteredCompare = [];
let shownExclusive = 0;
let shownCompare = 0;
function totalFiltered() {
return filteredExclusive.length + filteredCompare.length;
}
function totalShown() {
return shownExclusive + shownCompare;
}
function setStatus() {
const total = filtered.length;
const total = totalFiltered();
if (!total) {
$status.textContent = "No in-stock items for this store.";
return;
@ -294,28 +305,35 @@ export async function renderStore($app, storeLabelRaw) {
function renderNext(reset) {
if (reset) {
$results.innerHTML = "";
shown = 0;
$resultsExclusive.innerHTML = "";
$resultsCompare.innerHTML = "";
shownExclusive = 0;
shownCompare = 0;
}
const slice = filtered.slice(shown, shown + PAGE_SIZE);
shown += slice.length;
const sliceEx = filteredExclusive.slice(shownExclusive, shownExclusive + PAGE_EACH);
const sliceCo = filteredCompare.slice(shownCompare, shownCompare + PAGE_EACH);
if (slice.length) {
$results.insertAdjacentHTML("beforeend", slice.map(renderCard).join(""));
}
shownExclusive += sliceEx.length;
shownCompare += sliceCo.length;
if (!filtered.length) {
if (sliceEx.length) $resultsExclusive.insertAdjacentHTML("beforeend", sliceEx.map(renderCard).join(""));
if (sliceCo.length) $resultsCompare.insertAdjacentHTML("beforeend", sliceCo.map(renderCard).join(""));
const total = totalFiltered();
const shown = totalShown();
if (!total) {
$sentinel.textContent = "";
} else if (shown >= filtered.length) {
$sentinel.textContent = `Showing ${shown} / ${filtered.length}`;
} else if (shown >= total) {
$sentinel.textContent = `Showing ${shown} / ${total}`;
} else {
$sentinel.textContent = `Showing ${shown} / ${filtered.length}…`;
$sentinel.textContent = `Showing ${shown} / ${total}…`;
}
}
// Click -> item page (delegated). SKU + Open links stopPropagation already.
$results.addEventListener("click", (e) => {
$resultsWrap.addEventListener("click", (e) => {
const el = e.target.closest(".item");
if (!el) return;
const sku = el.getAttribute("data-sku") || "";
@ -325,26 +343,31 @@ export async function renderStore($app, storeLabelRaw) {
});
function applyFilter() {
const tokens = tokenizeQuery($q.value);
const raw = String($q.value || "");
localStorage.setItem(LS_KEY, raw);
if (!tokens.length) {
filtered = items.slice();
} else {
filtered = items.filter((it) => matchesAllTokens(it.searchText, tokens));
const tokens = tokenizeQuery(raw);
let base = items;
if (tokens.length) {
base = items.filter((it) => matchesAllTokens(it.searchText, tokens));
}
filteredExclusive = base.filter((it) => it._exclusive);
filteredCompare = base.filter((it) => !it._exclusive);
setStatus();
renderNext(true);
}
// Initial render
setStatus();
renderNext(true);
// Initial render (apply saved query if present)
applyFilter();
const io = new IntersectionObserver(
(entries) => {
const hit = entries.some((x) => x.isIntersecting);
if (!hit) return;
if (shown >= filtered.length) return;
if (totalShown() >= totalFiltered()) return;
renderNext(false);
},
{ root: null, rootMargin: "600px 0px", threshold: 0.01 }
@ -353,7 +376,6 @@ export async function renderStore($app, storeLabelRaw) {
let t = null;
$q.addEventListener("input", () => {
saveStoreQuery(storeLabel, $q.value);
if (t) clearTimeout(t);
t = setTimeout(applyFilter, 60);
});

34
viz/style.css
View file

@ -253,7 +253,6 @@ a.skuLink:hover { text-decoration: underline; cursor: pointer; }
justify-content: space-between; /* spread each row to fill */
}
.storeBtn {
border: 1px solid var(--border);
background: #0f1318;
@ -358,3 +357,36 @@ a.skuLink:hover { text-decoration: underline; cursor: pointer; }
position: sticky;
bottom: 0;
}
/* --- Store page: two-column results (new; isolated to store page) --- */
.storeGrid {
margin-top: 12px;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 12px;
align-items: start;
}
.storeCol {
min-width: 0;
}
.storeColHeader {
display: flex;
align-items: center;
justify-content: space-between;
gap: 10px;
padding: 0 2px 10px 2px;
}
.storeColList {
display: flex;
flex-direction: column;
gap: 10px;
}
@media (max-width: 640px) {
.storeGrid {
grid-template-columns: 1fr; /* stack columns */
}
}