From cda2ed0c063e05cc69667885d0e52dd04cfb9fb2 Mon Sep 17 00:00:00 2001
From: MjCage <michael@cage-dev.de>
Date: Fri, 22 Sep 2023 09:16:59 +0200
Subject: [PATCH] feat: decode memo v2

---
 components/instructions/programs/memo.tsx | 26 ++++++++++++++++++++++
 components/instructions/tools.tsx         | 27 ++++++++++++++---------
 2 files changed, 43 insertions(+), 10 deletions(-)
 create mode 100644 components/instructions/programs/memo.tsx

diff --git a/components/instructions/programs/memo.tsx b/components/instructions/programs/memo.tsx
new file mode 100644
index 0000000000..e8deafbc84
--- /dev/null
+++ b/components/instructions/programs/memo.tsx
@@ -0,0 +1,26 @@
+import { Connection, PublicKey } from '@solana/web3.js'
+import { AccountMetaData } from '@solana/spl-governance'
+import * as BufferLayout from '@solana/buffer-layout'
+
+export const MEMO_INSTRUCTIONS = {
+  MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr: {
+    123: {
+      name: 'Memo Program v2',
+      accounts: [{ name: 'Stake Account' }],
+      getDataUI: async (
+        _connection: Connection,
+        _data: Uint8Array,
+        _accounts: AccountMetaData[]
+      ) => {
+        const layout = BufferLayout.utf8(_data.length, 'memoData')
+        const decodedData = layout.decode(Buffer.from(_data))
+
+        return (
+          <>
+            <p>Memo: {decodedData}</p>
+          </>
+        )
+      },
+    },
+  },
+}
diff --git a/components/instructions/tools.tsx b/components/instructions/tools.tsx
index de49a181c9..f23817e8c4 100644
--- a/components/instructions/tools.tsx
+++ b/components/instructions/tools.tsx
@@ -27,6 +27,7 @@ import { ConnectionContext } from '@utils/connection'
 import { NFT_VOTER_INSTRUCTIONS } from './programs/nftVotingClient'
 import { FORESIGHT_INSTRUCTIONS } from './programs/foresight'
 import { LIDO_INSTRUCTIONS } from './programs/lido'
+import { MEMO_INSTRUCTIONS } from './programs/memo'
 import { NAME_SERVICE_INSTRUCTIONS } from './programs/nameService'
 import { TOKEN_AUCTION_INSTRUCTIONS } from './programs/tokenAuction'
 import { VALIDATORDAO_INSTRUCTIONS } from './programs/validatordao'
@@ -304,11 +305,16 @@ export const ACCOUNT_NAMES = {
   '8XU6iRnVGp1DSWsbXWQVG3BofKncULJPEcU6YV6VRXDv': 'AllDomains Council Mint',
   Hq1ffpMA4368gerKRAdVy7KFrUUMo2NwGwVwcXoFy1Th: 'AllDomains Community Rewards',
   rP3eHs6uEDhQLqJHPLAwaNVENRezAgSnZK6opUtjhhT: 'AllDomains Grants',
-  '27Ma5zSVb8Sv9fuSZcXH2ZghTzdDXuWtzST4NJjXKKVo': 'AllDomains Rewards Governance',
-  '82s94bsTpcXfYbP7vTSwFfoi4cJEkoeQTfMif1h9s1AU': 'AllDomains Community Governance',
-  'CnixsSAVZqvaJEdkFHXXRQmot7RCSJFRHYMJvupbPoiE': 'AllDomains Foundation Governance 1',
-  '95vv4h7GWeBG7DbnzMwB15ZinFKBUiPeg6ea7ZqdGjZx': 'AllDomains Foundation Governance 2',
-  '6gwjRFcW1Y9iuJwXPdz1zZUa3Hcu855dH6APA5LjD8qK': 'AllDomains Treasury Governance',
+  '27Ma5zSVb8Sv9fuSZcXH2ZghTzdDXuWtzST4NJjXKKVo':
+    'AllDomains Rewards Governance',
+  '82s94bsTpcXfYbP7vTSwFfoi4cJEkoeQTfMif1h9s1AU':
+    'AllDomains Community Governance',
+  CnixsSAVZqvaJEdkFHXXRQmot7RCSJFRHYMJvupbPoiE:
+    'AllDomains Foundation Governance 1',
+  '95vv4h7GWeBG7DbnzMwB15ZinFKBUiPeg6ea7ZqdGjZx':
+    'AllDomains Foundation Governance 2',
+  '6gwjRFcW1Y9iuJwXPdz1zZUa3Hcu855dH6APA5LjD8qK':
+    'AllDomains Treasury Governance',
   AWVUWfRnHCTgo123mRXB9BRWaxt6JdZXXKhFMQ5mryKJ: 'AllDomains DAO Governance',
 }
 
@@ -435,6 +441,7 @@ export const INSTRUCTION_DESCRIPTORS = {
   ...MANGO_V4_INSTRUCTIONS,
   ...DUAL_INSTRUCTIONS,
   ...STAKE_INSTRUCTIONS,
+  ...MEMO_INSTRUCTIONS,
 }
 
 export async function getInstructionDescriptor(
@@ -458,11 +465,11 @@ export async function getInstructionDescriptor(
   const descriptor = !instruction.data.length
     ? descriptors
     : descriptors && descriptors[instruction.data[0]]
-      ? descriptors[instruction.data[0]]
-      : //backup if first number is same for couple of instructions inside same idl
-      descriptors && descriptors[`${instruction.data[0]}${instruction.data[1]}`]
-        ? descriptors[`${instruction.data[0]}${instruction.data[1]}`]
-        : descriptors
+    ? descriptors[instruction.data[0]]
+    : //backup if first number is same for couple of instructions inside same idl
+    descriptors && descriptors[`${instruction.data[0]}${instruction.data[1]}`]
+    ? descriptors[`${instruction.data[0]}${instruction.data[1]}`]
+    : descriptors
 
   const dataUI = (descriptor?.getDataUI &&
     (await descriptor?.getDataUI(