import { Twilio } from "twilio";

import { getState, setState } from "windmill-client@1";

type Twilio = {

  accountSid: string;

  token: string;

};

export async function main(auth: Twilio) {

  const client = new Twilio(auth.accountSid, auth.token);

  const lastCheckedTime: number | null = await getState();

  const incomingPhoneNumbers = await client.incomingPhoneNumbers.list();

  const newPhoneNumbers = lastCheckedTime

    ? incomingPhoneNumbers.filter(

        (phoneNumber) => phoneNumber.dateCreated.getTime() > lastCheckedTime

      )

    : incomingPhoneNumbers;

  if (newPhoneNumbers.length > 0) {

    await setState(newPhoneNumbers[0].dateCreated.getTime());

  }

  return newPhoneNumbers;

}