Planning

server/market/payments.ts

@@ -1,5 +1,5 @@
 import { ADDITIONAL_MARKET_FEE } from '../../shared/market.ts';
-import { formatXmr, XMR_ATOMIC_UNITS } from '../../shared/xmr-amount.ts';
+import { formatXmr, parseAtomicXmr, XMR_ATOMIC_UNITS } from '../../shared/xmr-amount.ts';
 import { allocateXmrSale } from '../../shared/xmr-pricing.ts';
 
 /** No live payment adapter is reachable in this release. Never return a payable mock address. */
@@ -21,3 +21,14 @@ export function mockQuote(priceCents: number, feeBps: number, usdCentsPerXmr: nu
     feeXmr: xmrString(fee), sellerNetXmr: xmrString(sellerBeforeNetworkCosts),
     additionalFee: { ...ADDITIONAL_MARKET_FEE, amountXmr: xmrString(additionalFee), payout: 'not-started' as const } };
 }
+
+/** Native-XMR sandbox quote: exact listed gross, with no exchange-rate conversion. */
+export function mockXmrQuote(priceAtomicXmr: string, feeBps: number) {
+  const gross = parseAtomicXmr(priceAtomicXmr);
+  if (gross === 0n) throw new Error('Sale price must be positive');
+  const { hosting: fee, author: additionalFee, sellerBeforeNetworkCosts } = allocateXmrSale(gross, feeBps);
+  return { invoice: { provider: 'mock' as const, amountXmr: formatXmr(gross), address: null,
+    label: 'SIMULATION ONLY — no Monero payment address. Never send real XMR.' },
+    feeXmr: formatXmr(fee), sellerNetXmr: formatXmr(sellerBeforeNetworkCosts),
+    additionalFee: { ...ADDITIONAL_MARKET_FEE, amountXmr: formatXmr(additionalFee), payout: 'not-started' as const } };
+}