import { randomBytes } from '@noble/ciphers/webcrypto';
import { encryptKey } from './encrypt-key.js';

type Params = {
  privateKey: Uint8Array;
  publicKey: Uint8Array;
};

export function createKey({ privateKey, publicKey }: Params): {
  key: Uint8Array;
  keyBoxCiphertext: Uint8Array;
  keyBoxNonce: Uint8Array;
} {
  const key = randomBytes(32);

  const { keyBoxCiphertext, keyBoxNonce } = encryptKey({
    key,
    publicKey,
    privateKey,
  });

  return {
    key,
    keyBoxCiphertext,
    keyBoxNonce,
  };
}