encrypt.js

const { ethers } = require("ethers");
const { lighthouse } = require("@lighthouse-web3/sdk");
const { kavach } = require("@lighthouse-web3/kavach");
const { dotenv } = require("dotenv");

class EncryptedFile {
  constructor(pathToFile, projectAccount) {
    this.pathToFile = pathToFile;
    this.projectAccount = projectAccount;
  }

  async uploadEncrypted() {
    dotenv.config();
    const apiKey = process.env.LIGHTHOUSE_API_KEY;
    const privateKey = await this.projectAccount.getPrivateKey();
    const publicKey = await this.projectAccount.getPublicKey();
    const signer = new ethers.Wallet(privateKey);
    const authMessage = await kavach.getAuthMessage(signer.address);
    const signedMessage = await signer.signMessage(authMessage.message);
    const { JWT, error } = await kavach.getJWT(signer.address, signedMessage);
    const response = await lighthouse.uploadEncrypted(
      this.pathToFile,
      apiKey,
      publicKey,
      signedMessage
    );
    return response;
  }
}

export default EncryptedFile;