import { describe, expect, it } from 'vitest';
import type { NormalizedRecord } from '@rareindex/shared';
import { ConnectorMetaSchema } from '@rareindex/connectors';
import { listFixtures, loadFixture, runFixtureSuite } from '@rareindex/connectors/testing';
import metaJson from './meta.json' with { type: 'json' };
import createConnector, { backfillYears } from './index.js';
import { parseDrouotCatalogue, parseDrouotIndex, premiumFromNote } from '../_g8-auctions-eu-apac-lib/drouot-platform.js';

const meta = ConnectorMetaSchema.parse(metaJson);
const connector = createConnector(meta);
const attrsOf = (r: NormalizedRecord) => {
  if (!('attributes' in r)) throw new Error(`record kind ${r.kind} has no attributes`);
  return r.attributes;
};
const HOUSE = { base: 'https://www.ader-paris.fr', currency: 'EUR' as const };

const INDEX = `<div class="calendrier entry clearfix Vente183542" id="183542"><div class="entry-title"><h2><a href="/vente/183542-art-militaire-et-decorations" class="cataPasDispo">Art militaire et décorations</a></h2></div><div class="bloc_vente_date"><i class="icon-calendar3"></i> jeudi 23 juillet 2026 à 20h00 </div></div>
<div class="calendrier entry clearfix Vente182770 Etude197 Etude2" id="182770"> <div class="col-md-2 entry-image couverture_catalogue"> <a href="/catalogue/182770-art-dapres-guerre-et-contemporain"> <img src="https://cdn.drouot.com/d/image/vente?size=phare&amp;path=97/182770/fb56" alt="Art d’après-guerre et contemporain"></a></div><div class="entry-title"><h2><a href="/catalogue/182770-art-dapres-guerre-et-contemporain">Art d’après-guerre et contemporain</a></h2></div><div class="entry-content"><div class="bloc_vente_date"><i class="icon-calendar3"></i> jeudi 09 juillet 2026 à 14h00 </div><div class="bloc_vente_lieu"><i class="icon-globe"></i> Salle 6 - Hôtel Drouot , 9, rue Drouot 75009 Paris </div></div></div>`;

const CATALOGUE = `<h1 class="nom_vente"> Art d’après-guerre et contemporain </h1> <div class="date_vente"> jeudi 09 juillet 2026 14:00 </div> <div class="lieu_vente"> Salle 6 - Hôtel Drouot , 9, rue Drouot 75009 Paris </div>
<div class="nbre_lot_haut"> Lots 1 à 50 sur 230 </div>
<div class="ordre_false product clearfix vente182770" id="lot1 lotId34329776"> <div class="product-image"> <a href="/lot/182770/34329776-georges-hugnet"> <img src="https://cdn.drouot.com/d/image/lot?size=phare&amp;path=97/182770/7672" class="lot_visu" alt="Georges HUGNET..."></a> <div class="sale-flash"> Résultat : <nobr>593 EUR</nobr> </div></div> <div class="product-desc"> <div class="num_lot"> <span class='lotlabel'>Lot</span><span class='lotlabelnum'> n&ordm;</span><span class='lotnum'>1 </span> </div> <div class="product-title"> <h2> <a href="/lot/182770/34329776-georges-hugnet"> Georges HUGNET (1906-1974)... </a> </h2> </div> <div class="product-description"> <a href="/lot/182770/34329776-georges-hugnet"> <h2 id="lotDesc-34329776">Georges HUGNET (1906-1974) et André BEAUDIN (1904-1974) Composition, collage, 1955</h2> </a> </div> <div class="product-price"> <div class="estimLabelAff4">Estimation :</div> <div class="estimAff4"> 150 - 200 EUR </div> <div class="sale-flash2"> Résultat <nobr>593 EUR</nobr> </div> <div class="explicationResultats"> Résultats avec frais </div> </div> </div> </div>
<div class="ordre_false product clearfix vente182770" id="lot2 lotId34329777"> <div class="product-desc"> <div class="num_lot"> <span class='lotnum'>2 </span> </div> <div class="product-title"> <h2> <a href="/lot/182770/34329777-x"> ROLEX Submariner réf. 5513 </a> </h2> </div> <div class="product-price"> <div class="estimAff4"> 8 000 - 12 000 EUR </div> </div> </div> </div>
<div class="pagination_catalogue"><a href="/catalogue/182770?lang=fr&amp;search=&amp;offset=50&amp;max=50">2</a></div>`;

describe('ader', () => {
  runFixtureSuite(connector, it, expect);

  it('fixtures: EUR results labelled from the page note (Ader = avec frais)', async () => {
    let sales = 0;
    for (const name of listFixtures('ader')) {
      for (const r of await connector.normalize(loadFixture('ader', name).raw)) {
        if (!('attributes' in r)) continue;
        expect(r.attributes.identifiers.ader_lot).toMatch(/^\d+\/\S+$/);
        expect(r.sourceUrl).toMatch(/^https:\/\/www\.ader-paris\.fr\//);
        if (r.kind === 'sale') {
          sales++;
          expect(r.currency).toBe('EUR');
          expect(r.buyerPremiumIncluded).toBe(true);
          expect(r.auctionHouse).toBe('Ader');
        }
      }
    }
    expect(sales).toBeGreaterThan(10);
  });

  it('parses the Drouot-platform index (skips sales without catalogue) and a catalogue page', async () => {
    const sales = parseDrouotIndex(INDEX, HOUSE);
    expect(sales).toHaveLength(1);
    expect(sales[0]).toMatchObject({ id: '182770', title: 'Art d’après-guerre et contemporain', url: 'https://www.ader-paris.fr/catalogue/182770-art-dapres-guerre-et-contemporain', date: '2026-07-09T00:00:00.000Z', location: 'Salle 6 - Hôtel Drouot, 9, rue Drouot 75009 Paris' });
    const p = parseDrouotCatalogue(CATALOGUE, sales[0]!, HOUSE)!;
    expect(p.totalLots).toBe(230);
    expect(p.hasMore).toBe(true);
    expect(p.sale?.date).toBe('2026-07-09T00:00:00.000Z');
    expect(p.lots).toHaveLength(2);
    expect(p.lots[0]).toMatchObject({ lotNo: '1', title: 'Georges HUGNET (1906-1974) et André BEAUDIN (1904-1974) Composition, collage, 1955', price: 593, currency: 'EUR', premiumIncluded: true, estimateLow: 150, estimateHigh: 200, sold: true, url: 'https://www.ader-paris.fr/lot/182770/34329776-georges-hugnet', image: 'https://cdn.drouot.com/d/image/lot?size=phare&path=97/182770/7672' });
    expect(p.lots[0]!.description).toBeNull();
    expect(p.lots[1]).toMatchObject({ lotNo: '2', price: null, sold: false, estimateLow: 8000, estimateHigh: 12000, premiumIncluded: true });
    Object.assign(sales[0]!, p.sale, { extra: { ...sales[0]!.extra, ...p.sale!.extra } });
    const out = await connector.normalize({ url: sales[0]!.url, kind: 'sale', engine: 'api', fetchedAt: new Date(), payload: { kind: 'sale_results', url: sales[0]!.url, sale: sales[0]!, page: 1, totalLots: 230, lots: p.lots } });
    expect(out.map((r) => r.kind)).toEqual(['sale', 'auction_lot']);
    expect(attrsOf(out[0]!).categorySlug).toBe('contemporary_art');
    expect(attrsOf(out[1]!).categorySlug).toBe('rolex');
    expect(attrsOf(out[1]!).reference).toBe('5513');
    expect(connector.salePageUrl(sales[0]!, 2)).toBe('https://www.ader-paris.fr/catalogue/182770?lang=fr&search=&offset=50&max=50');
    expect(parseDrouotCatalogue('<html><body>rien</body></html>', sales[0]!, HOUSE)).toBeNull();
  });

  it('premium notes and backfill years', () => {
    expect(premiumFromNote('Résultats avec frais')).toBe(true);
    expect(premiumFromNote('Résultats sans frais')).toBe(false);
    expect(premiumFromNote(null)).toBeNull();
    expect(premiumFromNote('Résultats')).toBeNull();
    expect(backfillYears(2024)[0]).toBe(2024);
    expect(backfillYears(2024).at(-1)).toBe(new Date().getUTCFullYear());
  });
});