feat: settleHtlc now accepts an object for tokens

src/FiatAssetAdapter.ts

@@ -1,11 +1,13 @@
 import { Htlc as OasisHtlc, HtlcStatus, SettlementInstruction, SettlementStatus } from '@nimiq/oasis-api';
-import { AssetAdapter, FiatSwapAsset, SwapAsset, Transaction } from './IAssetAdapter';
+import type { AssetAdapter, FiatSwapAsset } from './IAssetAdapter';
 
 export type HtlcDetails = OasisHtlc;
 
+export type SettleHtlcTokens = { authorization: string, smsApi: string };
+
 export interface OasisClient {
     getHtlc(id: string): Promise<HtlcDetails>;
-    settleHtlc(id: string, secret: string, settlementJWS: string, authorizationToken?: string): Promise<HtlcDetails>;
+    settleHtlc(id: string, secret: string, settlementJWS: string, tokens?: Partial<SettleHtlcTokens>): Promise<HtlcDetails>;
 }
 
 export class FiatAssetAdapter implements AssetAdapter<FiatSwapAsset> {
@@ -101,7 +103,7 @@ export class FiatAssetAdapter implements AssetAdapter<FiatSwapAsset> {
         settlementJWS: string,
         secret: string,
         hash: string,
-        authorizationToken?: string,
+        tokens?: Partial<SettleHtlcTokens>,
     ): Promise<HtlcDetails> {
         if (this.stopped) throw new Error('FiatAssetAdapter called while stopped');
 
@@ -112,7 +114,7 @@ export class FiatAssetAdapter implements AssetAdapter<FiatSwapAsset> {
 
         let htlc: HtlcDetails;
         try {
-            htlc = await this.client.settleHtlc(payload.contractId, secret, settlementJWS, { authorization: authorizationToken });
+            htlc = await this.client.settleHtlc(payload.contractId, secret, settlementJWS, tokens);
         } catch (error) {
             console.error(error); // eslint-disable-line no-console
             htlc = await this.client.getHtlc(payload.contractId);

src/IAssetAdapter.ts

@@ -1,18 +1,19 @@
-import {
+import type {
     TransactionDetails as NimiqTransactionDetails,
     NimiqClient,
 } from './NimiqAssetAdapter';
-import {
+import type {
     TransactionDetails as BitcoinTransactionDetails,
     BitcoinClient,
 } from './BitcoinAssetAdapter';
-import {
+import type {
     GenericEvent as UsdcTransactionDetails,
     Web3Client,
 } from './UsdcAssetAdapter';
-import {
+import type {
     HtlcDetails,
     OasisClient,
+    SettleHtlcTokens,
 } from './FiatAssetAdapter';
 
 export enum SwapAsset {
@@ -65,7 +66,7 @@ export interface AssetAdapter<TAsset extends SwapAsset> {
         serializedTx: string,
         secret: string,
         hash: string,
-        authorizationToken?: string,
+        tokens?: Partial<SettleHtlcTokens>
     ): Promise<Transaction<TAsset>>;
 
     awaitSettlementConfirmation(

src/SwapHandler.ts

@@ -4,6 +4,7 @@ import { NimiqAssetAdapter } from './NimiqAssetAdapter';
 import { BitcoinAssetAdapter } from './BitcoinAssetAdapter';
 import { UsdcAssetAdapter } from './UsdcAssetAdapter';
 import { FiatAssetAdapter } from './FiatAssetAdapter';
+import type { SettleHtlcTokens } from './FiatAssetAdapter';
 
 // Re-export to centralize exports
 export { SwapAsset, Client, Transaction };
@@ -112,13 +113,13 @@ export class SwapHandler<FromAsset extends SwapAsset, ToAsset extends SwapAsset>
     public async settleIncoming(
         serializedTx: string,
         secret: string,
-        authorizationToken?: string,
+        tokens?: Partial<SettleHtlcTokens>,
     ): Promise<Transaction<ToAsset>> {
         return this.toAssetAdapter.settleHtlc(
             serializedTx,
             secret,
             this.swap.hash,
-            { authorization: authorizationToken },
+            tokens,
         );
     }