// welcome.js
// Copyright (C) 2024 DTP Technologies, LLC
// All Rights Reserved

'use strict';

const DTP_COMPONENT_NAME = 'welcome';

import express from 'express';

import { SiteController } from '../../lib/site-controller.js';

export default class WelcomeController extends SiteController {

  static get name      ( ) { return 'WelcomeController'; }
  static get slug      ( ) { return 'welcome'; }

  static create (dtp) {
    const instance = new WelcomeController(dtp);
    return instance;
  }

  constructor (dtp) {
    super(dtp, DTP_COMPONENT_NAME);
  }

  async start ( ) {
    const { dtp } = this;
    // const { limiter: limiterService } = dtp.services;

    this.log.info('WelcomeController starting');

    const router = express.Router();
    dtp.app.use('/welcome', router);

    router.use(async (req, res, next) => {
      res.locals.currentView = DTP_COMPONENT_NAME;
      return next();
    });

    router.post('/signup', this.postSignup.bind(this));
    router.get('/signup', this.getSignup.bind(this));

    router.get('/login', this.getLogin.bind(this));

    router.get('/', this.getHome.bind(this));
  }

  async postSignup (req, res, next) {
    const { user: userService } = this.dtp.services;
    try {
      this.log.info('create new user account', { body: req.body });
      res.locals.user = await userService.create(req.body);
      res.render('welcome/signup-complete');
    } catch (error) {
      this.log.error('failed to create new User account', { error });
      return next(error);
    }
  }

  async getSignup (req, res) {
    res.render('welcome/signup');
  }

  async getLogin (req, res) {
    const { csrfToken: csrfTokenService } = this.dtp.services;
    res.locals.csrfLogin = await csrfTokenService.create(req, {
      name: 'login',
      expiresMinutes: 15,
    });
    res.render('welcome/login');
  }

  async getHome (req, res) {
    res.render('welcome/home');
  }
}