import Twilio from "twilio";
import config from "../config/config";
import { Environment } from "../const/environment";
import Logger from "wbb-logger";

const logger = new Logger("twilio.service.ts");

export default class TwilioService {
  private readonly accountSid: string;
  private readonly authToken: string;
  private readonly phoneNumber: string;
  private readonly clientName: string;
  private readonly twilio;

  constructor(accountSid, authToken) {
    this.accountSid = accountSid;
    this.authToken = authToken;
    this.twilio = Twilio(accountSid, authToken);
  }

  /**
   * @param body
   * @param from
   * @param to
   */
  public sendSMS(body: string, from: string, to: string): void {
    if (config.environment === Environment.TEST) {
      return;
    }

    if (to.startsWith("0")) {
      // TODO this is hardcoded for uk numbers
      to = to.replace(/^0/, "+44");
    }

    this.twilio.messages
      .create({
        body,
        from,
        to,
      })
      .catch((err) => logger.error(err));
  }
}