let searchEntries = [];
let excludeTags = [];
let terms = [];
const validOffers = [];
const validRestaurantsIds = [];
const opts = {
  showBadge: true,
  showPrice: true,
  showPriceDiscount: true,
  showPriceFull: true,
  showPriceMode: true,
  showPriceSize: true,
  showPriceMetric: true,
  showTitle: true,
  showDescription: true,
  showLogo: true,
  showRestaurantId: true,
  showImages: true
};

const generateOfferBadgeSimple = (opts, offer) => {
  let badge = '';
  if (opts.showBadge) {
    badge = offer.badge;
  }
  return badge;
};

function benchmarkFunction(func, args, iterations = 100) {
  populateData();

  console.log(`benchmarking(${func.name}, iterations: ${iterations})`);
  console.log('\twarming up');
  // Warm-up run
  for (let i = 0; i < 10; i++) {
    // @ts-expect-error unknown
    func(...args);
  }

  console.log('\tbenchmarking');
  const start = performance.now();
  for (let i = 0; i < iterations; i++) {
    // @ts-expect-error unknown
    func(...args);
  }
  const end = performance.now();
  console.log('\tfinished !\n');
  return end - start;
}

const populateData = () => {
  console.log('Populating data...');
  searchEntries = [];
  excludeTags = [];
  terms = [];

  const se = (i) => ({
    isOpen: () => true,
    getOffers: () => [
      {
        id: i,
        title: 'title',
        description: 'description',
        tag: 'tag',
        metric_description: 'metric_description',
        size_info: 'size_info',
        full_price: 'full_price',
        mode: 'mode',
        price: 'price',
        logo: 'logo',
        restaurant_id: i,
        badge: 'badge',
        images: {
          menu: null,
          menu_bh: null
        }
      }
    ],
    getId: () => i
  });
  for (let i = 0; i < 10000; i++) {
    const seInstance = se(i);
    searchEntries.push(seInstance);
    excludeTags.push('tag' + i);
    terms.push('title' + i);
  }
};

const forEachWay = () => {
  searchEntries.forEach((se, sid) => {
    if (!se.isOpen()) {return;}
    const offers = se.getOffers([], excludeTags);
    offers.forEach((o) => {
      terms.forEach((t) => {
        if (o.titleSlug?.includes(t) || o.descriptionSlug?.includes(t)) {
          const offer = {
            id:o.id,
            title:o.title,
            description:o.description,
            tag:o.tag,
            metric_description:o.metric_description,
            size_info:o.size_info,
            full_price:o.full_price,
            mode:o.mode,
            price:o.price,
            logo:o.logo,
            restaurant_id: se.getId(),
            badge: generateOfferBadgeSimple(opts, o),
            images: {
              menu: null,
              menu_bh: null
            }
          };
          validOffers.push(offer);
          validRestaurantsIds.push(sid);
        }
      });
    });
  });
};

const forWay = () => {
  for (const se of searchEntries) {
    if (!se.isOpen()) {
      continue;
    }

    const offers = se.getOffers([], excludeTags);
    for (const o of offers) {
      for (const t of terms) {
        if (o.titleSlug?.includes(t) || o.descriptionSlug?.includes(t)) {
          const offer = {
            id: o.id,
            title: o.title,
            description: o.description,
            tag: o.tag,
            metric_description: o.metric_description,
            size_info: o.size_info,
            full_price: o.full_price,
            mode: o.mode,
            price: o.price,
            logo: o.logo,
            restaurant_id: se.getId(),
            badge: generateOfferBadgeSimple(opts, o),
            images: {
              menu: null,
              menu_bh: null
            }
          };
          validOffers.push(offer);
          validRestaurantsIds.push(sid);
        }
      }
    }
  }
};


console.log('Benchmarking...');
const iterations = 100;

const time1 = benchmarkFunction(forEachWay, [], iterations);
const time2 = benchmarkFunction(forWay, [], iterations);

console.log(`forEachWay: ${time1}ms`);
console.log(`forWay: ${time2}ms`);