import { RequestHandler } from 'express';
import * as controller from './controller';
import { middleware } from './middleware';
import { RenderOAuth2Decision, OAuth2, OAuth2AdapterModel } from './model/model';

export class OAuth2Provider implements OAuth2 {
  public bearer = middleware;
  public controller = controller;

  constructor (
    public model: OAuth2AdapterModel,
    public decision: RenderOAuth2Decision,
  ) {}

  express(): RequestHandler {
    return (req, _res, next) => {
      console.debug('OAuth2 Injected into request');
      req.oauth2 = this;
      next();
    }
  }
}