import { z } from 'zod';

const hex64 = z.string().regex(/^[a-f0-9]{64}$/);
const uuid = z.string().uuid();

/** Pilot-specific wallet authorization. Market and Monero network identities are both explicit and signed. */
export const pilotMoneroDepositRequestSchema = z.object({
  version: z.literal(1),
  marketNetwork: z.literal('wikideck-randomx-pilot-1'),
  marketChainId: hex64,
  moneroNetwork: z.literal('mainnet'),
  custodianId: uuid,
  beneficiary: hex64,
  publicKey: z.string().min(1).max(256),
  requestId: uuid,
  walletGenerationId: uuid,
  walletFingerprint: hex64,
  accountIndex: z.number().int().min(0).max(0xffff_ffff).safe(),
  expiresAt: z.number().int().nonnegative().safe(),
  signature: z.string().min(1).max(256),
}).strict();

export type PilotMoneroDepositRequest = z.infer<typeof pilotMoneroDepositRequestSchema>;
export type PilotMoneroDepositRequestUnsigned = Omit<PilotMoneroDepositRequest, 'signature'>;

/** Canonical, domain-separated wallet authorization; both asset networks are signature-bound. */
export function pilotMoneroDepositRequestMessage(request: PilotMoneroDepositRequestUnsigned): string {
  return JSON.stringify([
    'wikideck-pilot-monero-deposit-request-v1', request.version,
    request.marketNetwork, request.marketChainId, request.moneroNetwork, request.custodianId,
    request.beneficiary, request.publicKey, request.requestId, request.walletGenerationId,
    request.walletFingerprint, request.accountIndex, request.expiresAt,
  ]);
}