WFDASH-WEBAPP/public/pos/history.html
Dave 0377c51602 fix(pos): dead discount toggle + stale discount figure, lift dark palette
Two reported symptoms that turned out to be one bug, plus the dark
mode the user described as "too black".

The `hidden` attribute does nothing on the discount controls

`hidden` is implemented by the UA stylesheet as `[hidden]{display:none}`.
Any author rule that sets `display` outranks it — and `.totals` and
`.discount-body` both set `display:flex`. So `el.hidden = true` was a
no-op on both:

  - the discount tier panel could not be collapsed, making "Add
    discount" look like a dead control;
  - the Discount totals row stayed on screen after the discount was
    cleared, still showing the last figure (R 98.37) under a total
    that no longer contained it. The JS only ever set `hidden` and
    never cleared the text, so the operator had no way to tell stale
    text from a live one.

`.cat-menu` and `.cat-backdrop` already carried per-element
`[hidden]{display:none}` overrides for exactly this reason; the two
discount elements were missed. Replaced with one global rule so the
whole class is covered rather than relying on each element to
remember. The clear path now also blanks the amount.

Verified statically rather than in a browser: jsdom does not model
the UA-vs-author cascade and reported the broken and fixed cases
identically, so the cascade was checked by resolving which rules
apply. Regression test fails without the fix.

Dark palette

The POS canvas was #0f0f0f (L* 4.3 — effectively black) with
surfaces only 3-4 L* above it, mixing a warm #1c1416 against a
neutral #181818 in the same UI. That near-black base plus two
competing surface tones is what read as muddy. Replaced with a
single cool-neutral ramp with four real steps, and menus/modals now
sit on a `--raised` layer instead of reusing the surface colour.

`#717171` was the secondary text colour in 25 places and measured
3.93:1 on the old canvas — below WCAG AA. It now measures 6.49:1.
Both the text greys and the surfaces were hardcoded per component
across seven POS pages; they are now tokens, with the dark block
rebinding them.

The shared `.dark` block in themes.css (drives all 24 themes) sat at
oklch(0.15) ≈ L* 3.1. Lifted +0.04 across the ramp, preserving its
shape and separation; muted-foreground goes 6.32:1 → 5.95:1, still
above AA. Cursor/Supabase, which override it darker, were at L* 1.3
and lifted too.

Service worker cache bumped to pos-v36 — pos.html and pos-app.js are
served cache-first, so without the bump the tills keep serving the
broken files.

3863 tests pass (3 new); build clean.
2026-10-12 23:17:57 +02:00

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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
<meta name="theme-color" content="#ff385c">
<title>Sales history</title>
<link rel="manifest" href="manifest.json">
<link rel="icon" type="image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><rect width='32' height='32' rx='7' fill='%23ff385c'/><text x='16' y='22' font-family='-apple-system,sans-serif' font-size='17' font-weight='700' text-anchor='middle' fill='white'>W</text></svg>">
<style>
:root{
--bg:#ffffff;--surface:#fff7f8;--surface-2:#f7f7f7;--surface-card:#ffffff;
--fg:#222222;--ink-soft:#717171;--ink-faint:#999999;
--muted:#dddddd;--border:#ffe3e8;--accent:#ff385c;--accent-soft:#fff5f5;--accent-2:#ffd9df;
--ok:#0f8a3f;--warn:#b14a00;--danger:#c92a2a;--danger-soft:#fff0f0;--danger-2:#ffd0d6;
--shadow:0 1px 2px rgba(34,34,34,.04), 0 8px 24px rgba(34,34,34,.06);
--focus-ring:0 0 0 3px rgba(255,56,92,.30);
--font:'Inter',system-ui,-apple-system,Segoe UI,Helvetica Neue,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;background:var(--bg);color:var(--fg);font:15px/1.45 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body{display:flex;flex-direction:column;min-height:100dvh;max-width:480px;margin:0 auto;padding-bottom:env(safe-area-inset-bottom);background:var(--bg)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
button:focus-visible,input:focus-visible,select:focus-visible{outline:0;box-shadow:var(--focus-ring);border-radius:10px}
.topbar .back:focus-visible,.topbar .theme-btn:focus-visible,.topbar .netpill:focus-visible{box-shadow:var(--focus-ring);border-radius:50%}
/* ---- Topbar ---- */
.topbar{display:flex;align-items:center;gap:10px;padding:14px 16px 10px;background:var(--bg);position:sticky;top:0;z-index:10}
.topbar .back{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--fg);background:var(--surface-card);border:1px solid var(--muted);flex:0 0 auto}
.topbar .back:active{background:var(--surface)}
.topbar h1{font-size:17px;font-weight:600;letter-spacing:-.01em;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar .netpill{font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;color:var(--ink-soft);padding:4px 8px;border:1px solid var(--muted);border-radius:999px;background:var(--surface-card);flex:0 0 auto;white-space:nowrap}
.topbar .netpill.off{color:var(--danger);border-color:var(--danger);background:var(--danger-soft)}
.theme-btn{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--fg);background:var(--surface-card);border:1px solid var(--muted);cursor:pointer;flex:0 0 auto}
.theme-btn:active{background:var(--surface)}
.theme-btn svg{width:18px;height:18px}
.theme-btn .i-moon{display:none}
:root[data-theme="dark"] .theme-btn .i-sun{display:none}
:root[data-theme="dark"] .theme-btn .i-moon{display:block}
/* ---- Day strip ---- */
.day-strip{display:flex;gap:8px;padding:10px 16px 12px;background:var(--bg);position:sticky;top:60px;z-index:9;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--muted)}
.day-strip::-webkit-scrollbar{display:none}
.day-chip{flex:0 0 auto;padding:9px 14px;border:1px solid var(--muted);border-radius:10px;background:var(--surface-card);font-size:13px;font-weight:500;min-width:84px;text-align:center;color:var(--fg);transition:background .12s ease,color .12s ease,border-color .12s ease}
.day-chip small{display:block;font-size:11px;color:var(--ink-soft);letter-spacing:.04em;text-transform:uppercase;margin-top:2px}
.day-chip.active{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.day-chip.active small{color:rgba(255,255,255,.6)}
:root[data-theme="dark"] .day-chip.active small{color:rgba(0,0,0,.6)}
/* ---- Summary KPIs ---- */
.summary{padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kpi{padding:14px;border:1px solid var(--muted);border-radius:12px;background:var(--surface-card);box-shadow:var(--shadow)}
.kpi .lbl{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:4px}
.kpi .val{font-size:20px;font-weight:700;letter-spacing:-.02em;color:var(--fg);font-variant-numeric:tabular-nums}
/* ---- List ---- */
.list{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 16px 24px}
.sale-row{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--muted);background:none;width:100%;text-align:left;min-height:60px;color:inherit}
.sale-row:active{background:var(--surface)}
.sale-row .nm{flex:1;min-width:0}
.sale-row .nm b{font-size:14px;font-weight:600;letter-spacing:-.005em;display:block;color:var(--fg)}
.sale-row .nm small{font-size:11px;color:var(--ink-soft);display:block;margin-top:2px;letter-spacing:.01em}
/* A refunded sale stays in the list — it is the audit trail — but reads as
gone: dimmed, struck through the amount, badged. Never colour alone: the
word "refunded" is in the row. */
.sale-row.refunded{opacity:.6}
.sale-row.refunded .nm b em{font-style:normal;font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--danger);border:1px solid currentColor;border-radius:4px;padding:1px 4px;margin-left:4px}
.sale-row.refunded .pr{text-decoration:line-through}
.line-holding{background:var(--surface);transition:background .15s}
/* ---- Refund sheet ---- */
.rf-backdrop{position:fixed;inset:0;background:rgba(34,34,34,.5);z-index:70;opacity:0;pointer-events:none;transition:opacity .15s}
.rf-backdrop.show{opacity:1;pointer-events:auto}
.rf-sheet{position:fixed;left:50%;bottom:24px;z-index:71;transform:translate(-50%,24px);width:calc(100% - 32px);max-width:448px;background:#fff;border-radius:18px;padding:18px 18px 14px;opacity:0;pointer-events:none;transition:opacity .15s,transform .22s cubic-bezier(.2,.8,.2,1);box-shadow:0 20px 60px rgba(34,34,34,.30);display:flex;flex-direction:column;gap:12px;max-height:80dvh;overflow-y:auto;padding-bottom:calc(14px + env(safe-area-inset-bottom))}
.rf-sheet.show{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.rf-head{display:flex;align-items:center;gap:8px}
.rf-head h3{margin:0;font-size:16px;font-weight:700;letter-spacing:-.01em;flex:1;min-width:0}
.rf-head h3 small{display:block;font-size:11px;font-weight:500;color:var(--ink-soft);margin-top:2px}
.rf-meta{display:flex;gap:8px;flex-wrap:wrap}
.rf-chip{font-size:11px;font-weight:600;color:var(--ink-soft);border:1px solid var(--muted);border-radius:999px;padding:3px 9px}
.rf-warn{background:#fff6f6;border:1px solid #f3c9c9;border-radius:10px;padding:10px 12px;font-size:12px;line-height:1.45;color:#8a2b2b}
.rf-items{border:1px solid var(--muted);border-radius:10px;overflow:hidden}
.rf-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-bottom:1px solid var(--muted);font-size:13px}
.rf-item:last-child{border-bottom:0}
.rf-item span{flex:1;min-width:0}
.rf-item b{font-variant-numeric:tabular-nums;font-weight:600}
.rf-total{display:flex;align-items:baseline;justify-content:space-between;font-size:16px;font-weight:700;letter-spacing:-.01em;color:var(--fg)}
.rf-total b{font-variant-numeric:tabular-nums}
.rf-actions{display:flex;gap:8px;margin-top:2px}
.rf-actions button{flex:1;padding:13px;border-radius:12px;font-size:14px;font-weight:600;letter-spacing:-.005em;min-height:46px}
.rf-actions .secondary{background:var(--surface);color:var(--fg);border:1px solid var(--border)}
.rf-actions .danger{background:#c92a2a;color:#fff}
.rf-actions .danger:disabled{opacity:.6}
:root[data-theme="dark"] .sale-row .nm b em{color:#ff6680}
:root[data-theme="dark"] .rf-sheet{background:var(--surface);box-shadow:0 20px 60px rgba(0,0,0,.6)}
:root[data-theme="dark"] .rf-head h3 small{color:#888}
:root[data-theme="dark"] .rf-chip{border-color:var(--muted);color:#888}
:root[data-theme="dark"] .rf-warn{background:#2a1a1a;border-color:#5a2429;color:#ff9db0}
:root[data-theme="dark"] .rf-item{border-bottom-color:var(--muted)}
:root[data-theme="dark"] .rf-actions .secondary{background:#222;border-color:var(--muted)}
.method{padding:3px 8px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--fg);flex:0 0 auto;white-space:nowrap}
.method.account{background:var(--accent-soft);border-color:var(--accent-2);color:var(--accent)}
.method.card,.method.eft{background:var(--surface);border-color:var(--border);color:var(--fg)}
.sale-row .pr{font-size:14px;font-weight:600;letter-spacing:-.005em;color:var(--fg);font-variant-numeric:tabular-nums;white-space:nowrap}
/* ---- Empty / loading / error states ---- */
.empty{padding:60px 20px;text-align:center;color:var(--ink-faint)}
.empty h3{font-size:16px;font-weight:600;color:var(--fg);margin-bottom:6px;letter-spacing:-.01em}
.empty p{font-size:13px;line-height:1.5}
@media (prefers-color-scheme: dark){
:root:not([data-theme="light"]){
--bg:#161619;--surface:#1e1e23;--surface-2:#1e1e23;--surface-card:#26262d;
--fg:#f2f2f5;--ink-soft:#a0a0a0;--ink-faint:#8e8e9a;
--muted:#303039;--border:#3b3b46;
--accent-soft:#2a1a1a;--accent-2:#3a2429;
--danger-soft:#2a1a1a;--danger-2:#3a2429;
}
:root:not([data-theme="light"]) body{background:var(--bg);color:var(--fg)}
:root:not([data-theme="light"]) .topbar{background:var(--bg)}
:root:not([data-theme="light"]) .topbar .back{background:var(--surface-card);border-color:var(--muted);color:var(--fg)}
:root:not([data-theme="light"]) .topbar .netpill{background:var(--surface-card);color:var(--ink-soft);border-color:var(--muted)}
:root:not([data-theme="light"]) .topbar .netpill.off{color:#ff6680;border-color:#ff6680;background:var(--danger-soft)}
:root:not([data-theme="light"]) .theme-btn{background:var(--surface-card);border-color:var(--muted);color:var(--fg)}
:root:not([data-theme="light"]) .day-strip{background:var(--bg);border-bottom-color:var(--muted)}
:root:not([data-theme="light"]) .day-chip{background:var(--surface-card);border-color:var(--muted);color:var(--fg)}
:root:not([data-theme="light"]) .day-chip small{color:var(--ink-soft)}
:root:not([data-theme="light"]) .kpi{background:var(--surface-card);border-color:var(--muted)}
:root:not([data-theme="light"]) .kpi .lbl{color:var(--ink-soft)}
:root:not([data-theme="light"]) .kpi .val{color:var(--fg)}
:root:not([data-theme="light"]) .sale-row{border-bottom-color:var(--muted)}
:root:not([data-theme="light"]) .sale-row .nm b{color:var(--fg)}
:root:not([data-theme="light"]) .sale-row .nm small{color:var(--ink-soft)}
:root:not([data-theme="light"]) .method{background:var(--surface);border-color:var(--border);color:var(--fg)}
:root:not([data-theme="light"]) .method.account{background:var(--accent-soft);border-color:var(--accent-2);color:#ff8a9e}
:root:not([data-theme="light"]) .empty{color:var(--ink-faint)}
:root:not([data-theme="light"]) .empty h3{color:var(--fg)}
:root:not([data-theme="light"]) .empty p{color:var(--ink-soft)}
}
:root[data-theme="dark"]{
--bg:#161619;--surface:#1e1e23;--surface-2:#1e1e23;--surface-card:#26262d;
--fg:#f2f2f5;--ink-soft:#a0a0a0;--ink-faint:#8e8e9a;
--muted:#303039;--border:#3b3b46;
--accent-soft:#2b1f24;--accent-2:#3f2b33;
--danger-soft:#2a1a1a;--danger-2:#3a2429;
background:var(--bg);color:var(--fg);
}
:root[data-theme="dark"] body{background:var(--bg);color:var(--fg)}
:root[data-theme="dark"] .topbar{background:var(--bg)}
:root[data-theme="dark"] .topbar .back{background:var(--surface-card);border-color:var(--muted);color:var(--fg)}
:root[data-theme="dark"] .topbar .netpill{background:var(--surface-card);color:var(--ink-soft);border-color:var(--muted)}
:root[data-theme="dark"] .topbar .netpill.off{color:#ff6680;border-color:#ff6680;background:var(--danger-soft)}
:root[data-theme="dark"] .theme-btn{background:var(--surface-card);border-color:var(--muted);color:var(--fg)}
:root[data-theme="dark"] .day-strip{background:var(--bg);border-bottom-color:var(--muted)}
:root[data-theme="dark"] .day-chip{background:var(--surface-card);border-color:var(--muted);color:var(--fg)}
:root[data-theme="dark"] .day-chip small{color:var(--ink-soft)}
:root[data-theme="dark"] .kpi{background:var(--surface-card);border-color:var(--muted)}
:root[data-theme="dark"] .kpi .lbl{color:var(--ink-soft)}
:root[data-theme="dark"] .kpi .val{color:var(--fg)}
:root[data-theme="dark"] .sale-row{border-bottom-color:var(--muted)}
:root[data-theme="dark"] .sale-row .nm b{color:var(--fg)}
:root[data-theme="dark"] .sale-row .nm small{color:var(--ink-soft)}
:root[data-theme="dark"] .method{background:var(--surface);border-color:var(--border);color:var(--fg)}
:root[data-theme="dark"] .method.account{background:var(--accent-soft);border-color:var(--accent-2);color:#ff8a9e}
:root[data-theme="dark"] .empty{color:var(--ink-faint)}
:root[data-theme="dark"] .empty h3{color:var(--fg)}
:root[data-theme="dark"] .empty p{color:var(--ink-soft)}
@media (prefers-reduced-motion: reduce){
*{transition-duration:0.01ms !important;animation-duration:0.01ms !important}
}
</style>
</head>
<body>
<header class="topbar">
<button class="back" data-od-id="back-btn" onclick="location.href='index.html'" aria-label="Back">
<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M15 6l-6 6 6 6"/></svg>
</button>
<h1>Sales history</h1>
<span class="netpill" id="netpill" data-od-id="netpill">…</span>
<button class="theme-btn" data-theme-toggle data-od-id="theme-toggle" aria-label="Toggle theme" title="Toggle theme" onclick="(window.WFTheme&&window.WFTheme.cycle())||(window.__wfCycle&&window.__wfCycle())">
<svg class="i-sun" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7"><circle cx="12" cy="12" r="4"/><path d="M12 2v2M12 20v2M4.93 4.93l1.41 1.41M17.66 17.66l1.41 1.41M2 12h2M20 12h2M4.93 19.07l1.41-1.41M17.66 6.34l1.41-1.41"/></svg>
<svg class="i-moon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7"><path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"/></svg>
</button>
</header>
<div class="day-strip" id="days" data-od-id="day-strip"></div>
<div class="summary" id="summary">
<div class="kpi" data-od-id="kpi-sales"><div class="lbl">Sales</div><div class="val" id="kpiCount">—</div></div>
<div class="kpi" data-od-id="kpi-total"><div class="lbl">Total</div><div class="val" id="kpiTotal">R 0</div></div>
</div>
<main class="list" id="list" data-od-id="sale-list">
<div class="empty"><h3>Loading…</h3></div>
</main>
<!-- Refund sheet. Opened by HOLDING a sale row; tap is reprint, so the
money-moving action needs a gesture you can't do by accident. -->
<div class="rf-backdrop" id="rfBackdrop" onclick="closeRefund()"></div>
<div class="rf-sheet" id="rfSheet" role="dialog" aria-modal="true" aria-labelledby="rfTitle">
<div class="rf-head">
<h3 id="rfTitle">Refund this sale?<small>Sale <span id="rfNumber">—</span> · <span id="rfWhen">—</span></small></h3>
</div>
<div class="rf-meta">
<span class="rf-chip">Paid by <span id="rfMethod">—</span></span>
</div>
<div class="rf-warn" id="rfWhere"></div>
<div class="rf-items" id="rfItems"></div>
<div class="rf-total"><span>Credit back</span><b id="rfTotal">R 0.00</b></div>
<div class="rf-actions">
<button class="secondary" onclick="closeRefund()">Cancel</button>
<button class="danger" id="rfConfirm" onclick="confirmRefund()">Refund this sale</button>
</div>
</div>
<script src="pos-config.js"></script>
<script src="theme.js"></script>
<script>
(function(){
'use strict';
const fmt = n => 'R ' + (Number(n)||0).toLocaleString('en-ZA',{minimumFractionDigits:2,maximumFractionDigits:2});
const esc = s => String(s||'').replace(/[&<>"']/g, c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'})[c]);
// Network status indicator
function paintNet(){
const p = document.getElementById('netpill');
if(!p) return;
p.textContent = navigator.onLine ? 'Online' : 'Offline';
p.classList.toggle('off', !navigator.onLine);
}
window.addEventListener('online', paintNet);
window.addEventListener('offline', paintNet);
paintNet();
const today = new Date();
let activeDay = today.toISOString().slice(0,10);
const days = [];
for(let i=0;i<7;i++){
const d = new Date(today); d.setDate(today.getDate()-i);
days.push({key: d.toISOString().slice(0,10), label: d.toLocaleDateString('en-ZA',{weekday:'short'}), date: d.getDate(), month: d.toLocaleDateString('en-ZA',{month:'short'})});
}
function paintDays(){
const el = document.getElementById('days');
el.innerHTML = days.map(d=>`<button class="day-chip ${d.key===activeDay?'active':''}" data-key="${d.key}">
<small>${d.label}</small>${d.date} ${d.month}
</button>`).join('');
el.querySelectorAll('.day-chip').forEach(b=>b.addEventListener('click',()=>{
activeDay = b.dataset.key;
paintDays(); load();
}));
}
const METHOD_LABELS = {cash:'Cash', card:'Card', eft:'EFT', account:'Account'};
async function load(){
const list = document.getElementById('list');
list.innerHTML = '<div class="empty"><h3>Loading…</h3></div>';
document.getElementById('kpiCount').textContent = '—';
document.getElementById('kpiTotal').textContent = 'R 0';
const from = activeDay + ' 00:00:00';
const to = activeDay + ' 23:59:59';
try{
const r = await window.posFetch(`/sales?from=${encodeURIComponent(from)}&to=${encodeURIComponent(to)}`);
if(!r.ok) throw new Error('sales returned ' + r.status);
const j = await r.json();
const sales = j.sales || [];
const itemsBySale = new Map();
for(const it of (j.items||[])){
if(!itemsBySale.has(it.sale)) itemsBySale.set(it.sale, []);
itemsBySale.get(it.sale).push(it);
}
const rows = sales.map(s => ({
s, items: itemsBySale.get(s.id)||[], total: s.total,
method: METHOD_LABELS[s.payment_method] || 'Cash',
dt: new Date(s.created),
}));
// Cache for reprint() — needs both the PosSale and its PosSaleItems
// to reconstruct the sessionStorage shape that receipt.html expects.
cachedRows = rows;
const grandTotal = rows.reduce((sum,r)=>sum+r.total,0);
document.getElementById('kpiCount').textContent = sales.length;
document.getElementById('kpiTotal').textContent = fmt(grandTotal);
if(!rows.length){
list.innerHTML = '<div class="empty"><h3>No sales</h3><p>No sales recorded on this day.</p></div>';
return;
}
list.innerHTML = rows.map(r=>{
const dt = r.dt.toLocaleTimeString('en-ZA',{hour:'2-digit',minute:'2-digit'});
const mClass = r.method.toLowerCase();
const done = !!r.s.refunded;
return `<button class="sale-row${done?' refunded':''}" data-od-id="sale-${r.s.id}" data-id="${r.s.id}" data-refunded="${done}" onclick="reprint('${r.s.id}')">
<div class="nm">
<b>${esc(r.s.sale_number||r.s.id.slice(-6))}${done?' <em>refunded</em>':''}</b>
<small>${dt} · ${r.items.length} item${r.items.length===1?'':'s'}${done?' · credited back':''}</small>
</div>
<span class="method ${mClass}">${esc(r.method)}</span>
<div class="pr">${done?'−':''}${fmt(r.total)}</div>
</button>`;
}).join('');
}catch(e){
list.innerHTML = '<div class="empty"><h3>Offline</h3><p>Could not reach the register. Reconnect to view today\'s sales.</p></div>';
}
}
// Cached after each load() — lets reprint() look up the full PosSale +
// PosSaleItems for a clicked row without re-fetching. The list is the
// only source of truth for "what's on screen", so this stays in sync
// whenever the user picks a different day.
let cachedRows = [];
// Reprint = hop to receipt.html with the sale stashed in
// sessionStorage. The receipt page already handles loading from
// sessionStorage and has the full Bluetooth / Network print logic
// (including the epos-print.js network path added 2026-09-03), so we
// just translate the API shape into the till-rendered shape and let
// the existing code drive the printer.
window.reprint = function(orderId){
const row = cachedRows.find(r => r.s.id === orderId);
if(!row){
alert('Sale not loaded — try again after the list finishes loading.');
return;
}
const s = row.s;
const sessionSale = {
localId: s.client_ref || s.id,
createdAt: s.created,
payment: s.payment_method,
cashGiven: s.cash_given || 0,
change: s.change_given || 0,
// `gross_subtotal` is the EX-VAT pre-discount net — the receipt
// derives the gross VAT from it. `gross_total` is that figure
// plus VAT, so passing it here would double-count the VAT.
gross: s.gross_subtotal,
discount: {
kind: s.discount_kind || 'none',
input: s.discount_input || 0,
amount: s.discount_amount || 0,
},
sub: s.subtotal,
vat: s.vat,
total: s.total,
// The rate this sale was rung up at, so the reprint labels its
// VAT line correctly even after a letterhead rate change.
vatPct: s.vat_percent,
items: row.items.map(it => ({
sku: it.sku,
description: it.description,
unit: 'ea',
cost_price: it.unit_cost,
selling_price: it.unit_price,
edited: false,
qty: it.qty,
product_id: it.stock_item,
})),
// An account sale has a real delivery note behind it (raised
// server-side inside `checkoutSale`). Carry the link across so
// receipt.html can show the DN number and reprint the A4 original
// — without this the reprint screen said "Not created" for a DN
// that exists, and offered no way to print it.
deliveryNote: (s.expand && s.expand.delivery_note && s.expand.delivery_note.delivery_note_number)
? {
id: s.delivery_note,
delivery_note_number: s.expand.delivery_note.delivery_note_number,
}
: null,
// Expanded by GET /api/v1/pos/sales (customer + its company +
// the linked DN). Needed so the reprinted DN card names the
// account the client is about to sign for.
customer: s.expand && s.expand.customer
? {
id: s.expand.customer.id,
name: s.expand.customer.customer,
// `customer.company` is a relation id; the NAME lives on the
// nested expand. Without it the card showed "rpqogiu03d97lcv"
// where a company belongs.
company: (s.expand.customer.expand
&& s.expand.customer.expand.company
&& s.expand.customer.expand.company.company) || '',
}
: null,
synced: true,
serverRef: s.id,
};
try{ sessionStorage.setItem('pos.lastSale', JSON.stringify(sessionSale)); }catch(_){}
setTimeout(() => { location.href = 'receipt.html'; }, 80);
};
paintDays(); load();
// ---------------- refund ----------------
// Hold a sale row to refund it. Reprint stays on TAP (it is the common
// action); refunding moves money and puts stock back, so it deliberately
// sits behind a gesture you have to hold rather than reach for by mistake.
//
// The server refuses a second refund (409), so a double-tap here cannot
// credit the customer twice — but the till should not even offer it.
window.__refundSale = function(saleId){
const row = cachedRows.find(r => r.s.id === saleId);
if(!row){ alert('Sale not loaded — try again after the list finishes loading.'); return; }
if(row.s.refunded){ alert('This sale has already been refunded.'); return; }
const s = row.s;
document.getElementById('rfConfirm').dataset.id = saleId;
document.getElementById('rfConfirm').disabled = false;
document.getElementById('rfConfirm').textContent = 'Refund this sale';
const method = (METHOD_LABELS[s.payment_method] || 'Cash');
const items = row.items.map(it => `<div class="rf-item"><span>${it.qty} × ${esc(it.description||it.sku||'')}</span><b>${fmt((Number(it.unit_price)||0)*it.qty)}</b></div>`).join('');
const back = document.getElementById('rfBackdrop');
const box = document.getElementById('rfSheet');
document.getElementById('rfNumber').textContent = s.sale_number || saleId.slice(-6);
document.getElementById('rfWhen').textContent = new Date(s.created).toLocaleString('en-ZA');
document.getElementById('rfMethod').textContent = method;
document.getElementById('rfItems').innerHTML = items;
document.getElementById('rfTotal').textContent = fmt(s.total);
// A cash refund physically empties the drawer, and cashup.html subtracts
// it from the expected figure — so say which one this is, plainly.
document.getElementById('rfWhere').textContent = s.payment_method === 'cash'
? `Hand back ${fmt(s.total)} in cash. The drawer count for this day will drop by that amount.`
: s.payment_method === 'account'
? `Reduce what this customer owes by ${fmt(s.total)}.`
: `Refund ${fmt(s.total)} on the ${method.toLowerCase()} machine.`;
box.classList.add('show');
back.classList.add('show');
};
function closeRefund(){
document.getElementById('rfSheet').classList.remove('show');
document.getElementById('rfBackdrop').classList.remove('show');
}
async function confirmRefund(){
const id = document.getElementById('rfConfirm').dataset.id;
const btn = document.getElementById('rfConfirm');
btn.disabled = true;
btn.textContent = 'Refunding…';
try{
const r = await window.posFetch(`/sales/${id}/refund`, { method: 'POST', body: {} });
const j = await r.json().catch(() => ({}));
if(!r.ok){
alert(j.error || `Refund failed (${r.status}).`);
btn.disabled = false; btn.textContent = 'Refund this sale';
return;
}
closeRefund();
if((j.stockErrors||[]).length){
alert(`Refunded ${j.refundAmount}. ${j.stockErrors.length} item(s) could not be put back into stock — please correct the counts by hand.`);
}
// Jump to a printable credit slip.
const refSession = {
refund: true,
serverRef: j.sale.id,
saleNumber: j.sale.sale_number || j.sale.id.slice(-6),
originalPayment: j.tender,
refundAmount: j.refundAmount,
when: j.sale.refunded_at || j.sale.created,
customer: (j.sale.expand && j.sale.expand.customer) ? {
id: j.sale.expand.customer.id,
name: j.sale.expand.customer.customer,
company: (j.sale.expand.customer.expand && j.sale.expand.customer.expand.company
&& j.sale.expand.customer.expand.company.company) || '',
} : null,
items: (j.items||[]).map(it => ({
sku: it.sku, description: it.description, qty: it.qty,
selling_price: it.unit_price,
})),
synced: true,
};
try{ sessionStorage.setItem('pos.lastRefund', JSON.stringify(refSession)); }catch(_){}
setTimeout(() => { location.href = 'receipt.html?refund=1'; }, 80);
}catch(e){
alert('Could not reach the register. Nothing was refunded — reconnect and try again.');
btn.disabled = false; btn.textContent = 'Refund this sale';
}
}
// Hold-to-refund on the sale rows. Same 600ms threshold the cart uses.
(function(){
let timer = null;
let held = null;
const clear = () => {
if(timer) { clearTimeout(timer); timer = null; }
if(held){ held.classList.remove('line-holding'); held = null; }
};
document.addEventListener('pointerdown', e=>{
const row = e.target.closest('.sale-row[data-id]');
if(!row) return;
if(row.dataset.refunded === 'true') return;
held = row;
row.classList.add('line-holding');
timer = setTimeout(()=>{ const id = row.dataset.id; clear(); window.__refundSale(id); }, 600);
}, { passive: true });
document.addEventListener('pointerup', clear);
document.addEventListener('pointercancel', clear);
document.addEventListener('pointermove', e=>{
// Sliding off the row (a scroll gesture) cancels, like a tap.
if(held && e.target !== held) clear();
}, { passive: true });
})();
// The refund sheet's buttons use inline onclick, which evaluates in the
// GLOBAL scope — functions declared inside this IIFE are invisible to it
// and the buttons would silently do nothing.
window.closeRefund = closeRefund;
window.confirmRefund = confirmRefund;
})();
</script>
<script>if("serviceWorker" in navigator){navigator.serviceWorker.register("sw.js").catch(function(){});}</script>
</body>
</html>