/* eslint-disable no-magic-numbers */
// @ts-nocheck
'use strict';

const express = require ('express');
const cookie_parser = require ('cookie-parser');
const auth = require ('./index');
const knex = require ('knex');
const path = require ('path');
const consts = require ('@scode/consts');
const crypto = require ('@scode/crypto-helper');
const fs = require ('fs-extra');
const password_helper = require ('@scode/password-helper');


/**
 * start the server
 */
async function start_server () {
  const db_path = path.join (__dirname, 'db.sqlite');

  if (await fs.exists (db_path))
    await fs.unlink (db_path);

  const db = knex ({
    client:           'sqlite',
    connection:       { filename: db_path },
    useNullAsDefault: true
  });

  await db.schema.createTable ('users', (table) => {
    table.increments ('id');
    table.string ('name');
    table.string ('password');
    table.string ('salt');
  });

  const app = express ();

  const name = 'testuser';
  const salt = crypto.create_salt ();
  const password = await password_helper.hash (
    crypto.hash_sha512 ('foo', salt)
  );

  await db ('users')
    .insert ({ name, password, salt });

  app.use (cookie_parser ());
  app.use (auth (async (user) => {
    const users = await db ('users')
      .select ('id', 'password', 'salt')
      .where ({ name: user });
    if (users.length === 1)
      return users[0];

    return null;
  }));

  app.get ('/', (req, res) => {
    res.status (consts.http_consts.status_ok)
      .end ('foo');
  });

  app.listen (3000);

  return app;
}

module.exports = { start_server };