import HttpCodes from "@Common/system/controller-pattern/HttpCodes";
import AuthService from "@Services/common/AuthService/AuthService";
import { NextFunction, Request, Response } from "express";
import Container from "typedi";

export default function authHandler(req: Request, response: Response, next: NextFunction) {
	const authHeader = req.headers['authorization'];
  const token = authHeader && authHeader.split(' ')[1];

  if (!token) {
    response.sendStatus(HttpCodes.UNAUTHORIZED)
    return;
  }

  const authService = Container.get(AuthService);
  authService.verifyAccessToken(token, (err, userPayload) => {
    if (err) {
      response.sendStatus(HttpCodes.UNAUTHORIZED);
      return;
    }
    req.body.user = userPayload
    next();
  });
}