From 4cfb0360c6edfafb664d284ccdc29dcedfcc6336 Mon Sep 17 00:00:00 2001
From: Giannis Chatziveroglou <gchatz@mit.edu>
Date: Wed, 13 Sep 2023 10:51:37 -0700
Subject: [PATCH] Close mint manager script

---
 tools/closeMintManager.ts | 63 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 tools/closeMintManager.ts

diff --git a/tools/closeMintManager.ts b/tools/closeMintManager.ts
new file mode 100644
index 00000000..970b915d
--- /dev/null
+++ b/tools/closeMintManager.ts
@@ -0,0 +1,63 @@
+import * as anchor from "@project-serum/anchor";
+import { Keypair, PublicKey, Transaction } from "@solana/web3.js";
+import dotenv from "dotenv";
+
+import { createCloseMintManagerInstruction, MintManager } from "../sdk";
+import { findMintEditionId, findMintManagerId } from "../sdk/pda";
+import { connectionFor, executeTransaction } from "../utils";
+
+dotenv.config();
+
+export type Params = {
+  mintManagerId: PublicKey;
+};
+
+const wallet = Keypair.fromSecretKey(
+  anchor.utils.bytes.bs58.decode(process.env.WALLET || "")
+); // your wallet's secret key
+
+const main = async (params: Params, cluster = "devnet") => {
+  const connection = connectionFor(cluster);
+  const transaction = new Transaction();
+
+  const mintManager = await MintManager.fromAccountAddress(
+    connection,
+    params.mintManagerId
+  );
+  const tkas = await connection.getTokenLargestAccounts(mintManager.mint);
+  const tokenAccount = tkas.value.find((tk) => Number(tk.amount) === 1);
+
+  if (!tokenAccount) {
+    throw "None";
+  }
+
+  transaction.add(
+    createCloseMintManagerInstruction({
+      mintManager: findMintManagerId(mintManager.mint),
+      mint: mintManager.mint,
+      holderTokenAccount: tokenAccount.address,
+      newTokenAuthority: findMintEditionId(mintManager.mint),
+      authority: wallet.publicKey,
+      payer: wallet.publicKey,
+    })
+  );
+
+  try {
+    const txid = await executeTransaction(
+      connection,
+      transaction,
+      new anchor.Wallet(wallet)
+    );
+    console.log(`https://explorer.solana.com/address/${txid}`);
+  } catch (e) {
+    // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+    console.log(`Transactionn failed: ${e}`);
+  }
+};
+
+main(
+  {
+    mintManagerId: new PublicKey("address-here"),
+  },
+  "mainnet-beta"
+).catch((e) => console.log(e));