From 252ac6f5c98c78bb1a338daf4646ab44bf103593 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20Jas=CC=8Cko?= <peter.jasko@vacuumlabs.com>
Date: Sun, 3 Dec 2023 14:30:44 +0100
Subject: [PATCH] impl

---
 .../src/api/cardano/cardanoCertificate.ts     | 40 +++++++++++++++++++
 .../connect/src/api/cardano/cardanoUtils.ts   |  1 +
 .../src/api/cardano/cardanoWitnesses.ts       |  5 ++-
 3 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/packages/connect/src/api/cardano/cardanoCertificate.ts b/packages/connect/src/api/cardano/cardanoCertificate.ts
index e24362ab268d..4b7c91723e49 100644
--- a/packages/connect/src/api/cardano/cardanoCertificate.ts
+++ b/packages/connect/src/api/cardano/cardanoCertificate.ts
@@ -10,6 +10,7 @@ import type {
     CardanoPoolOwner,
     CardanoPoolRelay,
     CardanoPoolMetadata,
+    CardanoDRep,
 } from '../../types/api/cardano';
 
 const ipv4AddressToHex = (ipv4Address: string) =>
@@ -114,6 +115,16 @@ const validatePoolParameters = (poolParameters: CardanoPoolParameters) => {
     }
 };
 
+const validateDRep = (drep: CardanoDRep) => {
+    validateParams(drep, [{ name: 'type', type: 'number', required: true }]);
+
+    if (drep.type === PROTO.CardanoDRepType.KEY_HASH) {
+        validateParams(drep, [{ name: 'keyHash', type: 'string', required: true }]);
+    } else if (drep.type === PROTO.CardanoDRepType.SCRIPT_HASH) {
+        validateParams(drep, [{ name: 'scriptHash', type: 'string', required: true }]);
+    }
+};
+
 export type CertificateWithPoolOwnersAndRelays = {
     certificate: PROTO.CardanoTxCertificate;
     poolOwners: PROTO.CardanoPoolOwner[];
@@ -164,6 +175,20 @@ const transformPoolParameters = (
     };
 };
 
+const transformDRep = (drep?: CardanoDRep): PROTO.CardanoDRep | undefined => {
+    if (!drep) {
+        return undefined;
+    }
+
+    validateDRep(drep);
+
+    return {
+        type: drep.type,
+        key_hash: drep.keyHash,
+        script_hash: drep.scriptHash,
+    };
+};
+
 // transform incoming certificate object to protobuf messages format
 export const transformCertificate = (
     certificate: CardanoCertificate,
@@ -185,12 +210,25 @@ export const transformCertificate = (
         paramsToValidate.push({ name: 'poolParameters', type: 'object', required: true });
     }
 
+    if (
+        certificate.type === PROTO.CardanoCertificateType.STAKE_REGISTRATION_CONWAY ||
+        certificate.type === PROTO.CardanoCertificateType.STAKE_DEREGISTRATION_CONWAY
+    ) {
+        paramsToValidate.push({ name: 'deposit', type: 'string', required: true });
+    }
+
+    if (certificate.type === PROTO.CardanoCertificateType.VOTE_DELEGATION) {
+        paramsToValidate.push({ name: 'drep', type: 'object', required: true });
+    }
+
     validateParams(certificate, paramsToValidate);
 
     const { poolParameters, poolOwners, poolRelays } = transformPoolParameters(
         certificate.poolParameters,
     );
 
+    const drep = transformDRep(certificate.drep);
+
     return {
         certificate: {
             type: certificate.type,
@@ -199,6 +237,8 @@ export const transformCertificate = (
             key_hash: certificate.keyHash,
             pool: certificate.pool,
             pool_parameters: poolParameters,
+            deposit: certificate.deposit,
+            drep,
         },
         poolOwners,
         poolRelays,
diff --git a/packages/connect/src/api/cardano/cardanoUtils.ts b/packages/connect/src/api/cardano/cardanoUtils.ts
index c6f1b29440ad..6d70fa25dcc9 100644
--- a/packages/connect/src/api/cardano/cardanoUtils.ts
+++ b/packages/connect/src/api/cardano/cardanoUtils.ts
@@ -47,6 +47,7 @@ export const prepareCertificates = (certs: CardanoCertificate[]) => {
                 convertedCerts.push({
                     type: cert.type,
                 });
+                // conway certificates not supported by coin-selection lib yet
                 break;
             // no default
         }
diff --git a/packages/connect/src/api/cardano/cardanoWitnesses.ts b/packages/connect/src/api/cardano/cardanoWitnesses.ts
index a1aaf41cddad..a57f65563986 100644
--- a/packages/connect/src/api/cardano/cardanoWitnesses.ts
+++ b/packages/connect/src/api/cardano/cardanoWitnesses.ts
@@ -29,7 +29,10 @@ export const gatherWitnessPaths = (
             if (
                 certificate.path &&
                 (certificate.type === PROTO.CardanoCertificateType.STAKE_DELEGATION ||
-                    certificate.type === PROTO.CardanoCertificateType.STAKE_DEREGISTRATION)
+                    certificate.type === PROTO.CardanoCertificateType.STAKE_DEREGISTRATION ||
+                    certificate.type === PROTO.CardanoCertificateType.STAKE_REGISTRATION_CONWAY ||
+                    certificate.type === PROTO.CardanoCertificateType.STAKE_DEREGISTRATION_CONWAY ||
+                    certificate.type === PROTO.CardanoCertificateType.VOTE_DELEGATION)
             ) {
                 _insert(certificate.path);
             }