const jsonfile = require("jsonfile");

const fetch = require("node-fetch");
const fecha = require("fecha");

const { scrapeResults } = require("./scraper");

const file = "data/data.json";

// https://www.euro-millions.com/results

function retrieveNew() {
  console.log("retrieveNew...");
  const now = new Date().getTime();

  // https://www.euro-millions.com/results/05-02-2019

  const yesterday = new Date(now - 8.64e7);

  const ystring = fecha.format(yesterday, "/DD-MM-YYYY");

  const lotData = jsonfile.readFileSync(file);
  const u = `https://www.euro-millions.com/results${ystring}`;

  console.log("retrieving:", u);

  // https://www.euro-millions.com/results/15-02-2019

  fetch(u)
    .then((res) => res.text())
    .then((body) => {
      const m = scrapeResults(body);

      console.log(m);

      lotData.unshift(m);

      jsonfile.writeFileSync(file, lotData);
    });
}

module.exports = { retrieveNew };