// Import the Web3 library and the contract ABI
import Web3 from 'web3';
import { abi } from './abi.json';

// Define the contract address and the NFT ID
const contractAddress = '0xabcdefghijklm';
const nftId = 1;

// Initialize Web3 and get the user's wallet
const initWeb3 = async () => {
  if (window.ethereum) {
    try {
      await window.ethereum.enable();
      return new Web3(window.ethereum);
    } catch (error) {
      console.error(error);
    }
  } else if (window.web3) {
    return new Web3(window.web3.currentProvider);
  } else {
    console.error("Please install MetaMask!");
  }
};

// Check if the user's wallet contains the NFT
const checkNFT = async () => {
  const web3 = await initWeb3();

  // Get the contract instance using the contract address and ABI
  const contract = new web3.eth.Contract(abi, contractAddress);

  // Get the user's address
  const accounts = await web3.eth.getAccounts();
  const userAddress = accounts[0];

  // Check if the user's wallet contains the NFT with the specified ID
  const nftOwner = await contract.methods.ownerOf(nftId).call();
  if (nftOwner.toLowerCase() === userAddress.toLowerCase()) {
    console.log("Congratulations, your wallet contains the NFT with ID", nftId);
  } else {
    console.log("Sorry, your wallet does not contain the NFT with ID", nftId);
  }
};

// Call the checkNFT function when the page is loaded
window.addEventListener('load', checkNFT);