wallet-core: implement prepareWithdrawExchange request

1 files changed, 28 insertions, 0 deletions

diff --git a/packages/taler-util/src/wallet-types.ts b/packages/taler-util/src/wallet-types.ts
index bca8a92a8..d0bf5006d 100644
--- a/packages/taler-util/src/wallet-types.ts
+++ b/packages/taler-util/src/wallet-types.ts
@@ -2843,3 +2843,31 @@ export interface WithdrawalExchangeAccountDetails {
    */
   conversionError?: TalerErrorDetail;
 }
+
+export interface PrepareWithdrawExchangeRequest {
+  /**
+   * A taler://withdraw-exchange URI.
+   */
+  talerUri: string;
+}
+
+export const codecForPrepareWithdrawExchangeRequest =
+  (): Codec<PrepareWithdrawExchangeRequest> =>
+    buildCodecForObject<PrepareWithdrawExchangeRequest>()
+      .property("talerUri", codecForString())
+      .build("PrepareWithdrawExchangeRequest");
+
+export interface PrepareWithdrawExchangeResponse {
+  /**
+   * Base URL of the exchange that already existed
+   * or was ephemerally added as an exchange entry to
+   * the wallet.
+   */
+  exchangeBaseUrl: string;
+
+  /**
+   * Amount from the taler://withdraw-exchange URI.
+   * Only present if specified in the URI.
+   */
+  amount?: AmountString;
+}