From 4de11b414f686f9a840c97d8767e4587f1dcf1c0 Mon Sep 17 00:00:00 2001
From: Derrick Hammer <derrick@derrickhammer.com>
Date: Tue, 9 Jan 2024 07:07:00 -0500
Subject: [PATCH] feat: implement HashQuery EncodeMsgpack

---
 protocol/hash_query.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/protocol/hash_query.go b/protocol/hash_query.go
index c2f4ecd..50036cb 100644
--- a/protocol/hash_query.go
+++ b/protocol/hash_query.go
@@ -13,6 +13,7 @@ import (
 )
 
 var _ base.IncomingMessageTyped = (*HashQuery)(nil)
+var _ base.EncodeableMessage = (*HashQuery)(nil)
 
 type HashQuery struct {
 	hash  *encoding.Multihash
@@ -63,6 +64,28 @@ func (h *HashQuery) DecodeMessage(dec *msgpack.Decoder) error {
 
 	return nil
 }
+
+func (h HashQuery) EncodeMsgpack(enc *msgpack.Encoder) error {
+	err := enc.EncodeInt(int64(types.ProtocolMethodHashQuery))
+	if err != nil {
+		return err
+	}
+
+	err = enc.EncodeBytes(h.hash.FullBytes())
+
+	if err != nil {
+		return err
+	}
+
+	err = enc.Encode(h.kinds)
+
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
 func (h *HashQuery) HandleMessage(node interfaces.Node, peer net.Peer, verifyId bool) error {
 	mapLocations, err := node.GetCachedStorageLocations(h.hash, h.kinds)
 	if err != nil {