wallet-core: report pay-merchant DD37 state

2 files changed, 63 insertions, 3 deletions

diff --git a/packages/taler-wallet-core/src/operations/pay-merchant.ts b/packages/taler-wallet-core/src/operations/pay-merchant.ts
index e6ade08aa..d2713dc9d 100644
--- a/packages/taler-wallet-core/src/operations/pay-merchant.ts
+++ b/packages/taler-wallet-core/src/operations/pay-merchant.ts
@@ -71,6 +71,8 @@ import {
   TalerErrorDetail,
   TalerProtocolTimestamp,
   TalerProtocolViolationError,
+  TransactionMajorState,
+  TransactionMinorState,
   TransactionState,
   TransactionType,
   URL,
@@ -2477,8 +2479,65 @@ export async function abortPay(
   });
 }
 
-export function computeWithdrawalTransactionStatus(
+export function computePayMerchantTransactionState(
   purchaseRecord: PurchaseRecord,
 ): TransactionState {
-  throw Error("not implemented");
+  switch (purchaseRecord.purchaseStatus) {
+    case PurchaseStatus.DownloadingProposal:
+      return {
+        major: TransactionMajorState.Pending,
+        minor: TransactionMinorState.ClaimProposal,
+      };
+    case PurchaseStatus.Paid:
+      return {
+        major: TransactionMajorState.Done,
+      };
+    case PurchaseStatus.PaymentAbortFinished:
+      return {
+        major: TransactionMajorState.Aborted,
+      };
+    case PurchaseStatus.Proposed:
+      return {
+        major: TransactionMajorState.Dialog,
+      };
+    case PurchaseStatus.ProposalDownloadFailed:
+      return {
+        major: TransactionMajorState.Failed,
+        minor: TransactionMinorState.ClaimProposal,
+      };
+    case PurchaseStatus.RepurchaseDetected:
+      return {
+        major: TransactionMajorState.Failed,
+        minor: TransactionMinorState.Repurchase,
+      };
+    case PurchaseStatus.AbortingWithRefund:
+      return {
+        major: TransactionMajorState.Aborting,
+      };
+    case PurchaseStatus.Paying:
+      return {
+        major: TransactionMajorState.Pending,
+        minor: TransactionMinorState.Pay,
+      };
+    case PurchaseStatus.PayingReplay:
+      return {
+        major: TransactionMajorState.Pending,
+        minor: TransactionMinorState.RebindSession,
+      };
+    case PurchaseStatus.ProposalRefused:
+      return {
+        major: TransactionMajorState.Failed,
+        minor: TransactionMinorState.Refused,
+      };
+    case PurchaseStatus.QueryingAutoRefund:
+      return {
+        major: TransactionMajorState.Pending,
+        minor: TransactionMinorState.AutoRefund,
+      };
+    case PurchaseStatus.QueryingRefund:
+      return {
+        major: TransactionMajorState.Pending,
+        minor: TransactionMinorState.CheckRefunds,
+      };
+  }
 }
diff --git a/packages/taler-wallet-core/src/operations/transactions.ts b/packages/taler-wallet-core/src/operations/transactions.ts
index 02b0b56ba..c122bb651 100644
--- a/packages/taler-wallet-core/src/operations/transactions.ts
+++ b/packages/taler-wallet-core/src/operations/transactions.ts
@@ -88,6 +88,7 @@ import {
 import { getExchangeDetails } from "./exchanges.js";
 import {
   abortPay,
+  computePayMerchantTransactionState,
   expectProposalDownload,
   extractContractData,
   processPurchasePay,
@@ -1030,7 +1031,7 @@ async function buildTransactionForPurchase(
 
   return {
     type: TransactionType.Payment,
-    txState: mkTxStateUnknown(),
+    txState: computePayMerchantTransactionState(purchaseRecord),
     amountRaw: Amounts.stringify(contractData.amount),
     amountEffective: Amounts.stringify(purchaseRecord.payInfo.totalPayCost),
     totalRefundRaw: Amounts.stringify(totalRefund.raw),