From 308a4282cbdde7376d88ca76e3eca967a1f02c46 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Sat, 5 Aug 2023 23:19:55 +0200
Subject: [PATCH] wallet-core: mock implementation of GetCurrencyInfo

---
 .../integrationtests/test-age-restrictions-peer.ts |  4 ++--
 packages/taler-util/src/wallet-types.ts            | 14 ++++++++++++++
 packages/taler-wallet-core/src/db.ts               |  5 ++++-
 packages/taler-wallet-core/src/wallet-api-types.ts | 10 ++++++++++
 packages/taler-wallet-core/src/wallet.ts           |  9 +++++++++
 5 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/packages/taler-harness/src/integrationtests/test-age-restrictions-peer.ts b/packages/taler-harness/src/integrationtests/test-age-restrictions-peer.ts
index d15858322..45a4391cb 100644
--- a/packages/taler-harness/src/integrationtests/test-age-restrictions-peer.ts
+++ b/packages/taler-harness/src/integrationtests/test-age-restrictions-peer.ts
@@ -26,7 +26,7 @@ import {
 } from "@gnu-taler/taler-util";
 import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
 import { defaultCoinConfig } from "../harness/denomStructures.js";
-import { GlobalTestState, WalletCli } from "../harness/harness.js";
+import { GlobalTestState } from "../harness/harness.js";
 import {
   createSimpleTestkudosEnvironmentV2,
   createWalletDaemonWithClient,
@@ -106,7 +106,7 @@ export async function runAgeRestrictionsPeerTest(t: GlobalTestState) {
     );
 
     await wallet2.call(WalletApiOperation.ConfirmPeerPushCredit, {
-      peerPushPaymentIncomingId: checkResp.peerPushPaymentIncomingId,
+      transactionId: checkResp.transactionId,
     });
 
     const peerPullCreditDoneCond = wallet2.waitForNotificationCond(
diff --git a/packages/taler-util/src/wallet-types.ts b/packages/taler-util/src/wallet-types.ts
index 38e5787ba..922b20862 100644
--- a/packages/taler-util/src/wallet-types.ts
+++ b/packages/taler-util/src/wallet-types.ts
@@ -379,6 +379,20 @@ export interface Balance {
   requiresUserInput: boolean;
 }
 
+export interface GetCurrencyInfoRequest {
+  currency: string;
+  scope: ScopeInfo;
+}
+
+export interface GetCurrencyInfoResponse {
+  decimalSeparator: string;
+  numFractionalDigits: number;
+  /**
+   * Is the currency name leading or trailing?
+   */
+  isCurrencyNameLeading: boolean;
+}
+
 export interface InitRequest {
   skipDefaults?: boolean;
 }
diff --git a/packages/taler-wallet-core/src/db.ts b/packages/taler-wallet-core/src/db.ts
index 3d2878d93..c7d0b0bda 100644
--- a/packages/taler-wallet-core/src/db.ts
+++ b/packages/taler-wallet-core/src/db.ts
@@ -711,7 +711,10 @@ export interface RewardCoinSource {
   coinIndex: number;
 }
 
-export type CoinSource = WithdrawCoinSource | RefreshCoinSource | RewardCoinSource;
+export type CoinSource =
+  | WithdrawCoinSource
+  | RefreshCoinSource
+  | RewardCoinSource;
 
 /**
  * CoinRecord as stored in the "coins" data store
diff --git a/packages/taler-wallet-core/src/wallet-api-types.ts b/packages/taler-wallet-core/src/wallet-api-types.ts
index eaa99a6c3..0c9755a3a 100644
--- a/packages/taler-wallet-core/src/wallet-api-types.ts
+++ b/packages/taler-wallet-core/src/wallet-api-types.ts
@@ -114,6 +114,8 @@ import {
   WithdrawUriInfoResponse,
   SharePaymentRequest,
   SharePaymentResult,
+  GetCurrencyInfoRequest,
+  GetCurrencyInfoResponse,
 } from "@gnu-taler/taler-util";
 import { AuditorTrustRecord, WalletContractData } from "./db.js";
 import {
@@ -210,6 +212,7 @@ export enum WalletApiOperation {
   ApplyDevExperiment = "applyDevExperiment",
   ValidateIban = "validateIban",
   TestingWaitTransactionsFinal = "testingWaitTransactionsFinal",
+  GetCurrencyInfo = "getCurrencyInfo",
 }
 
 // group: Initialization
@@ -601,6 +604,12 @@ export type ListCurrenciesOp = {
   response: WalletCurrencyInfo;
 };
 
+export type GetCurrencyInfoOp = {
+  op: WalletApiOperation.GetCurrencyInfo;
+  request: GetCurrencyInfoRequest;
+  response: GetCurrencyInfoResponse;
+};
+
 // group: Deposits
 
 /**
@@ -1072,6 +1081,7 @@ export type WalletOperations = {
   [WalletApiOperation.ApplyDevExperiment]: ApplyDevExperimentOp;
   [WalletApiOperation.ValidateIban]: ValidateIbanOp;
   [WalletApiOperation.TestingWaitTransactionsFinal]: TestingWaitTransactionsFinal;
+  [WalletApiOperation.GetCurrencyInfo]: GetCurrencyInfoOp;
 };
 
 export type WalletCoreRequestType<
diff --git a/packages/taler-wallet-core/src/wallet.ts b/packages/taler-wallet-core/src/wallet.ts
index aab414e94..81ea26260 100644
--- a/packages/taler-wallet-core/src/wallet.ts
+++ b/packages/taler-wallet-core/src/wallet.ts
@@ -118,6 +118,7 @@ import {
   sampleWalletCoreTransactions,
   validateIban,
   codecForSharePaymentRequest,
+  GetCurrencyInfoResponse,
 } from "@gnu-taler/taler-util";
 import {
   HttpRequestLibrary,
@@ -1395,6 +1396,14 @@ async function dispatchRequestInternal<Op extends WalletApiOperation>(
       const resp = await getBackupRecovery(ws);
       return resp;
     }
+    case WalletApiOperation.GetCurrencyInfo: {
+      const resp: GetCurrencyInfoResponse = {
+        decimalSeparator: ",",
+        isCurrencyNameLeading: false,
+        numFractionalDigits: 2,
+      };
+      return resp;
+    }
     case WalletApiOperation.ImportBackupRecovery: {
       const req = codecForAny().decode(payload);
       await loadBackupRecovery(ws, req);