From 583c01c6224dd317f9665e623b02a32b74fdf74a Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 1 May 2023 00:09:55 +0200
Subject: first rough cut at merchant update for #7810 (still with known bugs)

---
 src/include/taler_merchant_service.h | 133 +++++++++++++++++++++++++++++------
 1 file changed, 111 insertions(+), 22 deletions(-)

(limited to 'src/include/taler_merchant_service.h')

diff --git a/src/include/taler_merchant_service.h b/src/include/taler_merchant_service.h
index 30f65a0f..1135cb38 100644
--- a/src/include/taler_merchant_service.h
+++ b/src/include/taler_merchant_service.h
@@ -3268,22 +3268,58 @@ TALER_MERCHANT_transfers_get_cancel (
 struct TALER_MERCHANT_PostReservesHandle;
 
 
-// FIXME: change signature!
+/**
+ * Response to a POST /reserves request.
+ */
+struct TALER_MERCHANT_PostReservesResponse
+{
+  /**
+   * HTTP response details.
+   */
+  struct TALER_MERCHANT_HttpResponse hr;
+
+  /**
+   * Details depending on HTTP status.
+   */
+  union
+  {
+    /**
+     * Response on #MHD_HTTP_OK.
+     */
+    struct
+    {
+      /**
+       * Public key of the created reserve.
+       */
+      struct TALER_ReservePublicKeyP reserve_pub;
+
+      /**
+       * Accounts to credit to for filling the reserve.
+       * Array of accounts of the exchange.
+       */
+      const struct TALER_EXCHANGE_WireAccount *accounts;
+
+      /**
+       * Length of @e accounts array.
+       */
+      unsigned int accounts_len;
+
+    } ok;
+  } details;
+};
+
+
 /**
  * Callbacks of this type are used to work the result of submitting a
  * POST /reserves request to a merchant
  *
  * @param cls closure
- * @param hr HTTP response details
- * @param reserve_pub public key of the created reserve, NULL on error
- * @param payto_uri where to make the payment to for filling the reserve, NULL on error
+ * @param prr response details
  */
 typedef void
 (*TALER_MERCHANT_PostReservesCallback) (
   void *cls,
-  const struct TALER_MERCHANT_HttpResponse *hr,
-  const struct TALER_ReservePublicKeyP *reserve_pub,
-  const char *payto_uri);
+  const struct TALER_MERCHANT_PostReservesResponse *prr);
 
 
 /**
@@ -3455,29 +3491,82 @@ struct TALER_MERCHANT_TipDetails
 };
 
 
-// FIXME: change signature!
+/**
+ * Response to a GET /reserves/$ID request.
+ */
+struct TALER_MERCHANT_ReserveGetResponse
+{
+  /**
+   * HTTP response.
+   */
+  struct TALER_MERCHANT_HttpResponse hr;
+
+  /**
+   * Details depending on HTTP status.
+   */
+  union
+  {
+
+    /**
+     * Details on #MHD_HTTP_OK.
+     */
+    struct
+    {
+
+      /**
+       * reserve summary for the reserve
+       */
+      struct TALER_MERCHANT_ReserveSummary rs;
+
+      /**
+       * URL of the exchange hosting the reserve, NULL if not @a active
+       */
+      const char *exchange_url;
+
+      /**
+       * Accounts to credit to for filling the reserve.
+       * Array of accounts of the exchange.  Empty if
+       * already filled.
+       */
+      const struct TALER_EXCHANGE_WireAccount *accounts;
+
+      /**
+       * Length of @e accounts array.
+       */
+      unsigned int accounts_len;
+
+      /**
+       * Array with details about the tips granted.
+       */
+      const struct TALER_MERCHANT_TipDetails *tips;
+
+      /**
+       * Length of the @e tips array
+       */
+      unsigned int tips_length;
+
+      /**
+       * Is this reserve active (false if it was deleted but not purged)
+       */
+      bool active;
+
+    } ok;
+
+  } details;
+
+};
+
+
 /**
  * Callback to process a GET /reserve/$RESERVE_PUB request
  *
  * @param cls closure
- * @param hr HTTP response details
- * @param rs reserve summary for the reserve, NULL on error
- * @param active is this reserve active (false if it was deleted but not purged)
- * @param exchange_url URL of the exchange hosting the reserve, NULL if not @a active
- * @param payto_uri URI to fill the reserve, NULL if not @a active or already filled
- * @param tips_length length of the @a reserves array
- * @param tips array with details about the tips granted, NULL on error
+ * @param rgr response details
  */
 typedef void
 (*TALER_MERCHANT_ReserveGetCallback) (
   void *cls,
-  const struct TALER_MERCHANT_HttpResponse *hr,
-  const struct TALER_MERCHANT_ReserveSummary *rs,
-  bool active,
-  const char *exchange_url,
-  const char *payto_uri,
-  unsigned int tips_length,
-  const struct TALER_MERCHANT_TipDetails tips[]);
+  const struct TALER_MERCHANT_ReserveGetResponse *rgr);
 
 
 /**
-- 
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