import { init } from "@paralleldrive/cuid2";
import crypto from "crypto";

const id = init({
  length: 15,
});

export function generateId(perfix?: string) {
  return perfix ? perfix + id() : id();
}

export async function generateToken(): Promise<string> {
  return new Promise((resolve, reject) => {
    crypto.generateKey("aes", { length: 256 }, (err, key) => {
      if (err) reject(err);
      resolve(key.export().toString("base64url"));
    });
  });
}

export function generateOTP() {
  let otp = "";

  for (let i = 0; i < 6; i++) {
    otp += crypto.randomInt(10);
  }

  return parseInt(otp);
}