import jsonwebtoken from 'jsonwebtoken';
import { Request } from 'express';

require('dotenv/config');

export class SecurityUtils {
  static encode(object: any, expirationTime: string = '1h'): string {
    return jsonwebtoken.sign(object, process.env.JWT_SECRET, {
      expiresIn: expirationTime,
    });
  }

  static decode(token: string): any {
    return jsonwebtoken.verify(token, process.env.JWT_SECRET);
  }

  static getRequestIp(request: Request) : string {
    return (request.headers['x-forwarded-for'] || request.connection.remoteAddress).toString()
      .split(',')[0];
  }
}