V2.1 (#21)

Working version Reviewed-on: WikiDeck/wikideck#21
2026-11-01 22:07:51 +00:00
parent 1edf2e6200
commit 636f5b9c77
80 changed files with 4065 additions and 549 deletions
@@ -0,0 +1,24 @@
+import { z } from 'zod';
+import { NETWORK, CONSENSUS } from './testnet.ts';
+
+const hex = z.string().regex(/^[a-f0-9]{64}$/);
+const signature = z.string().regex(/^[A-Za-z0-9+/]+={0,2}$/).length(88);
+const leg = z.object({ cardHash: hex, sequence: z.number().int().min(0).max(Number.MAX_SAFE_INTEGER) }).strict();
+
+export const tradeOfferSchema = z.object({
+  format: z.literal('wikideck-trade-offer'),
+  version: z.literal(1),
+  network: z.literal(NETWORK),
+  chainId: hex,
+  proposer: hex,
+  counterparty: hex,
+  offered: z.array(leg).min(1).max(CONSENSUS.maxTradeCards),
+  requested: z.array(leg).min(1).max(CONSENSUS.maxTradeCards),
+  proposerPublicKey: z.string().regex(/^[A-Za-z0-9+/]+={0,2}$/).max(256),
+  proposerSignature: signature,
+}).strict().superRefine((offer, ctx) => {
+  if (offer.proposer === offer.counterparty) ctx.addIssue({ code: 'custom', message: 'Trade parties must differ' });
+  const ids = [...offer.offered, ...offer.requested].map(item => item.cardHash);
+  if (new Set(ids).size !== ids.length) ctx.addIssue({ code: 'custom', message: 'Each NFT may appear only once in a trade' });
+});
+export type TradeOffer = z.infer<typeof tradeOfferSchema>;