/* ============================================================
CurrencyDesk OS — Ledger (records-grade)
Immutable transaction records. New deals are created through a
guided modal (TxModal) that can create a client inline and shows
live compliance before anything is committed. Saved records can be
inspected/annotated/voided in a detail drawer (TxDetail) but never
silently edited or deleted — every change is appended to the audit
log, which is what makes the book examiner-ready.
============================================================ */
(function () {
const { useState, useMemo, useRef, useEffect } = React;
const {
CD, Ic, TYPES, CCY, crossRate, perCadLive, fmt, num, mkRef, nowTime, newTx,
computeFlags, dDiff, makeSearch, SEARCH_EXAMPLES, priceDeal, spreadOf, dealMargin, CommitBtn,
Absent, businessDate, reportingLimit, useDeskFacts, deskPack, sumDealHome
} = window.CDOS;
/* THE DESK'S OWN CURRENCY, ONCE.
Sixty-five `'CAD'` literals stood in this file. Some named a Canadian
DRAWER, which is a Canadian drawer anywhere in the world and stays. The
rest meant "the currency this desk keeps its books in" — the fee on a
receipt, the pay-in volume on a stat card, the home valuation used to
test a deal against the reporting line — and on a London or Dubai desk
they printed a Canadian symbol against a domestic number.
Home currency belongs to the jurisdiction pack, the same place the
reporting line comes from. And the conversion has a real limit: the
browser's rate board is quoted in units per CANADIAN dollar, so it can
only produce a home valuation for a Canadian desk. Elsewhere `homeOf`
answers null and the figure is shown as absent with the reason, which
is the rule in docs/ABSENT_FIGURES.md. */
const homeCcy = () => { const pack = deskPack(); return (pack && pack.homeCurrency) || (reportingLimit(null) || {}).currency || null; };
const homeOf = (amt, ccy) => { const home = homeCcy(); if (!home) return null; if (ccy === home) return +amt || 0; if (home !== 'CAD') return null; const rate = crossRate('CAD', ccy); return rate ? (+amt || 0) / rate : null; };
const fmtHome = (v) => v == null ? '—' : fmt(v, homeCcy() || 'CAD');
/* `sumHome` stood here — a total that converted every leg at today's
board mid. Every figure that used it now goes through `sumDealHome`,
which counts the leg that IS the desk's own currency and counts
nothing else, exactly as the ledger's own summary does. */
/* THE REPORTING LINE, ONCE.
This file used to flag rows, warn tellers, size a stat card and print
a report footer against `THRESHOLD` — a hardcoded 10,000 in Canadian
dollars — while Compliance, LCTR, KYC and the Dashboard all honoured
the owner's setting through getRegime(). The same desk flagged at two
different numbers on two different screens, and a UAE desk on 55,000
AED got a Canadian figure with a dollar sign in front of it.
`limitOf(settings).amount` is null when no line has been stated, and
every call site below is careful about it: a threshold nobody set
flags nothing and SAYS so, rather than flagging everything against a
number the desk never chose. */
const limitOf = (settings) => reportingLimit(settings);
const stamp = () => new Date().toLocaleString('en-CA', { hour12: false }).replace(',', '');
// overlays portal to the document root so the window's stacking context
// (and the rate ticker at z-360) can't occlude them
const Portal = ({ children }) => ReactDOM.createPortal(children, document.body);
const ID_TYPES = ["Driver's Licence", 'Passport', 'Provincial ID', 'PR Card', 'Business Number'];
/* ---------- small shared UI ---------- */
function StatCard({ label, value, sub, flag, active, onClick }) {
return (
);
}
/* ---- Compliance-workspace list primitives — defined at MODULE scope so their
component identity is STABLE. When they lived inside LedgerCompliance, every
re-render (e.g. the window focusing itself on pointer-down) created new
component types, so React unmounted/remounted the whole list mid-click and
the button's click never fired. Hoisting keeps the DOM nodes in place. ---- */
function CompKpi({ label, value, tone }) {
return (
{label}
{value}
);
}
function CompItem({ r, onOpenDetail, cadIn, children }) {
return (
{children}
);
}
function CompGroup({ title, tone, items, empty, info }) {
return (
{overThreshold ? `Already ${fmtHome(s.windowCad)} in ${s.winDays} days — watch for structuring on this deal.` : `${fmtHome(s.windowCad)} in ${s.winDays} days — getting close to the ${limit.label} line.`}
);
}
/* =====================================================================
PRESENT QUOTE — turn-the-screen customer-facing view. The customer is
standing at the counter; this is the big, unambiguous "here's your deal"
they read and agree to before you post it. Esc or the button returns.
===================================================================== */
function PresentQuote({ q, onClose }) {
useEffect(() => { const h = (e) => { if (e.key === 'Escape') onClose(); }; document.addEventListener('keydown', h); return () => document.removeEventListener('keydown', h); }, [onClose]);
const sideLabel = q.side === 'buy' ? `We buy ${q.inCcy}` : q.side === 'sell' ? `We sell ${q.outCcy}` : `${q.inCcy} → ${q.outCcy}`;
return ReactDOM.createPortal(
{q.biz}
Your quote
{sideLabel}
You give
{num(q.inAmt)} {q.inCcy}
1 {q.inCcy} = {num(q.rate)} {q.outCcy}
You receive
{num(q.outAmt)} {q.outCcy}
{q.fee > 0 ? `Includes ${fmtHome(q.fee)} service fee · ` : ''}{q.held ? `Rate held until ${q.held}` : 'Rate as quoted now — moves with the market'}
This quote holds the rate above until the stated time. Final settlement on presentation. Not a receipt of sale. ${esc((settings && settings.receiptDisclaimer) || 'Rates as quoted at time of transaction.')}