Fix: remove buyNFT not working with sdk

src/agent/index.ts

@@ -38,7 +38,6 @@ import {
   rock_paper_scissor,
   create_TipLink,
   listNFTForSale,
-  buyNFT,
   cancelListing,
 } from "../tools";
 import {
@@ -360,10 +359,6 @@ export class SolanaAgentKit {
     return listNFTForSale(this, nftMint, price);
   }
 
-  async tensorBuyNFT(nftMint: PublicKey, maxPrice: number): Promise<string> {
-    return buyNFT(this, nftMint, maxPrice);
-  }
-
   async tensorCancelListing(nftMint: PublicKey): Promise<string> {
     return cancelListing(this, nftMint);
   }

src/langchain/index.ts

@@ -1380,43 +1380,6 @@ export class SolanaListNFTForSaleTool extends Tool {
   }
 }
 
-export class SolanaBuyNFTTool extends Tool {
-  name = "solana_buy_nft";
-  description = `Buy an NFT listed on Tensor Trade.
-
-  Inputs (input is a JSON string):
-  nftMint: string, the mint address of the NFT (required)
-  maxPrice: number, maximum price willing to pay in SOL (required)`;
-
-  constructor(private solanaKit: SolanaAgentKit) {
-    super();
-  }
-
-  protected async _call(input: string): Promise<string> {
-    try {
-      const parsedInput = JSON.parse(input);
-
-      const tx = await this.solanaKit.tensorBuyNFT(
-        new PublicKey(parsedInput.nftMint),
-        parsedInput.maxPrice,
-      );
-
-      return JSON.stringify({
-        status: "success",
-        message: "NFT purchased successfully",
-        transaction: tx,
-        maxPrice: parsedInput.maxPrice,
-        nftMint: parsedInput.nftMint,
-      });
-    } catch (error: any) {
-      return JSON.stringify({
-        status: "error",
-        message: error.message,
-        code: error.code || "UNKNOWN_ERROR",
-      });
-    }
-  }
-}
 
 export class SolanaCancelNFTListingTool extends Tool {
   name = "solana_cancel_nft_listing";
@@ -1490,7 +1453,6 @@ export function createSolanaTools(solanaKit: SolanaAgentKit) {
     new SolanaRockPaperScissorsTool(solanaKit),
     new SolanaTipLinkTool(solanaKit),
     new SolanaListNFTForSaleTool(solanaKit),
-    new SolanaBuyNFTTool(solanaKit),
     new SolanaCancelNFTListingTool(solanaKit),
   ];
 }

src/tools/tensor_trade.ts

@@ -72,44 +72,6 @@ export async function listNFTForSale(
   }
 }
 
-export async function buyNFT(
-  agent: SolanaAgentKit,
-  nftMint: PublicKey,
-  maxPrice: number,
-): Promise<string> {
-  const provider = new AnchorProvider(
-    agent.connection,
-    new Wallet(agent.wallet),
-    AnchorProvider.defaultOptions(),
-  );
-
-  const tensorSwapSdk = new TensorSwapSDK({ provider });
-  const maxPriceInLamports = new BN(maxPrice * 1e9);
-  const nftBuyerAcc = await getAssociatedTokenAddress(
-    nftMint,
-    agent.wallet_address,
-  );
-
-  const { tx } = await tensorSwapSdk.buySingleListingT22({
-    nftMint,
-    nftBuyerAcc,
-    owner: agent.wallet_address,
-    buyer: agent.wallet_address,
-    maxPrice: maxPriceInLamports,
-    takerBroker: null,
-    compute: null,
-    priorityMicroLamports: null,
-    transferHook: null,
-  });
-
-  const transaction = new Transaction();
-  transaction.add(...tx.ixs);
-  return await agent.connection.sendTransaction(transaction, [
-    agent.wallet,
-    ...tx.extraSigners,
-  ]);
-}
-
 export async function cancelListing(
   agent: SolanaAgentKit,
   nftMint: PublicKey,