From ad3cfdbec50c846efa7cd4b7ba333791077d8e16 Mon Sep 17 00:00:00 2001
From: Mark Spanbroek <mark@spanbroek.net>
Date: Wed, 18 Dec 2024 10:19:09 +0100
Subject: [PATCH] convert transaction to string

---
 codexvalidator/blocks.nim                  | 2 ++
 codexvalidator/blocks/blck.nim             | 3 ++-
 codexvalidator/blocks/hashing.nim          | 6 ++++++
 codexvalidator/hashing.nim                 | 2 ++
 codexvalidator/transaction/transaction.nim | 9 +++++++++
 5 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/codexvalidator/blocks.nim b/codexvalidator/blocks.nim
index bed76b4..32b7c05 100644
--- a/codexvalidator/blocks.nim
+++ b/codexvalidator/blocks.nim
@@ -12,3 +12,5 @@ import ./blocks/hashing
 
 export hashing.hash
 export hashing.id
+export hashing.`==`
+export hashing.`$`
diff --git a/codexvalidator/blocks/blck.nim b/codexvalidator/blocks/blck.nim
index 4efb5a4..c457e5f 100644
--- a/codexvalidator/blocks/blck.nim
+++ b/codexvalidator/blocks/blck.nim
@@ -1,4 +1,4 @@
-from pkg/mysticeti import CommitteeMember, `==`
+from pkg/mysticeti import CommitteeMember, `==`, `$`
 import ../basics
 import ../transaction
 import ../hashing
@@ -6,6 +6,7 @@ import ./blockid
 
 export mysticeti.CommitteeMember
 export mysticeti.`==`
+export mysticeti.`$`
 
 type Block* = ref object
   author*: CommitteeMember
diff --git a/codexvalidator/blocks/hashing.nim b/codexvalidator/blocks/hashing.nim
index fe3d0b4..89c66df 100644
--- a/codexvalidator/blocks/hashing.nim
+++ b/codexvalidator/blocks/hashing.nim
@@ -16,3 +16,9 @@ func id*(b: Block): BlockId =
     b.round,
     hash(b)
   )
+
+func `==`*(a, b: Block): bool =
+  a.hash == b.hash
+
+func `$`*(b: Block): string =
+  $b.id
diff --git a/codexvalidator/hashing.nim b/codexvalidator/hashing.nim
index 500accf..007080a 100644
--- a/codexvalidator/hashing.nim
+++ b/codexvalidator/hashing.nim
@@ -1,6 +1,8 @@
 import pkg/nimcrypto/sha2
 import pkg/nimcrypto/hash
 
+export hash.`$`
+
 type Hash* = MDigest[256]
 
 func hash*(_: type Hash, bytes: openArray[byte]): Hash =
diff --git a/codexvalidator/transaction/transaction.nim b/codexvalidator/transaction/transaction.nim
index 5b63c42..88628ed 100644
--- a/codexvalidator/transaction/transaction.nim
+++ b/codexvalidator/transaction/transaction.nim
@@ -73,3 +73,12 @@ func `==`*(a, b: Transaction): bool =
     a.proof == b.proof
   of TransactionKind.missingProof:
     true
+
+func `$`*(transaction: Transaction): string =
+  result &= "Transaction("
+  result &= "version: " & $transaction.version
+  result &= ", kind: " & $transaction.kind
+  result &= ", proofInput: " & $transaction.proofInput
+  if transaction.kind == TransactionKind.storageProof:
+    result &= ", proof: " & $transaction.proof
+  result &= ")"