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, { parseLotsPage, parsePastAuctions, parseViewVars } from './index.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 PAST = `<script type="text/javascript" nonce="x"> viewVars = ${JSON.stringify({ auctions: { result_page: [{ row_id: '4-KD099X', title: 'Modern vs. Classic (Lot 100-402)', auction_type: 'timed_then_live', time_start: '2026-03-13T13:30:00Z', time_start_live_auction: '2026-03-31T12:00:00Z', effective_end_time: '2026-03-31T17:00:00Z', location_name: 'Antwerp, Belgium', lot_count: 298, sold_lot_count: 242, currency_code: 'EUR', _detail_url: '/auctions/4-KD099X/modern-vs-classic-lot-100-402', publication_status: 'full', total_hammer_price: '411000.00', total_sold_value: '407800.00' }], query_info: { page_size: 20, page_start_offset: 0, total_num_results: 319 } } })};</script>`;
const LOTS = `<script> viewVars = ${JSON.stringify({ auction: { row_id: '4-KD099X', title: 'Modern vs. Classic (Lot 100-402)', time_start_live_auction: '2026-03-31T12:00:00Z', effective_end_time: '2026-03-31T17:00:00Z', location_name: 'Antwerp, Belgium', total_hammer_price: '411000.00' }, lots: { result_page: [
  { row_id: '4-KDZAWS', lot_number: 100, title: 'A Shang Dynasty (1600-1100 BC) wine jug, Gu. China.', sold_price: '7000.00', estimate_low: '3000.00', estimate_high: '4000.00', currency_code: 'EUR', status: 'sold', cover_thumbnail: 'https://images4-cdn.auctionmobility.com/x/0100.jpg', _detail_url: '/lots/view/4-KDZAWS/a-shang-dynasty-wine-jug', truncated_description: 'Bronze, H 28 cm.' },
  { row_id: '4-KDZAWT', lot_number: 101, lot_number_extension: 'A', title: 'Rolex Submariner ref. 5513, steel, 1970s', sold_price: null, estimate_low: '8000.00', estimate_high: '12000.00', currency_code: 'EUR', status: 'unsold', _detail_url: '/lots/view/4-KDZAWT/rolex' },
], query_info: { page_size: 36, page_start_offset: 0, total_num_results: 298, next_page: 'https://production4-server.auctionmobility.com/v1/auction/4-KD099X/lots?o=36' } } })};</script>`;

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

  it('fixtures: EUR hammer sales from the embedded AuctionMobility JSON', async () => {
    let sales = 0;
    for (const name of listFixtures('bernaerts')) {
      for (const r of await connector.normalize(loadFixture('bernaerts', name).raw)) {
        if (!('attributes' in r)) continue;
        expect(r.attributes.identifiers.bernaerts_lot).toMatch(/^4-[A-Z0-9]+\/\S+$/);
        expect(r.sourceUrl).toMatch(/^https:\/\/live\.bernaerts\.eu\//);
        if (r.kind === 'sale') {
          sales++;
          expect(r.currency).toBe('EUR');
          expect(r.buyerPremiumIncluded).toBe(false);
          expect(r.auctionHouse).toBe('Bernaerts');
        }
      }
    }
    expect(sales).toBeGreaterThan(10);
  });

  it('parses viewVars, the past-auction list and a lots page (pagination from query_info)', async () => {
    expect(parseViewVars('<p>no</p>')).toBeNull();
    const sales = parsePastAuctions(PAST);
    expect(sales).toHaveLength(1);
    expect(sales[0]).toMatchObject({ id: '4-KD099X', title: 'Modern vs. Classic (Lot 100-402)', url: 'https://live.bernaerts.eu/auctions/4-KD099X/modern-vs-classic-lot-100-402', date: '2026-03-31T12:00:00Z', location: 'Antwerp, Belgium' });
    expect(sales[0]!.extra.total_hammer_price).toBe(411000);
    const p = parseLotsPage(LOTS, sales[0]!)!;
    expect(p.totalLots).toBe(298);
    expect(p.hasMore).toBe(true);
    expect(p.lots).toHaveLength(2);
    expect(p.lots[0]).toMatchObject({ lotNo: '100', price: 7000, currency: 'EUR', premiumIncluded: false, estimateLow: 3000, estimateHigh: 4000, sold: true, url: 'https://live.bernaerts.eu/lots/view/4-KDZAWS/a-shang-dynasty-wine-jug', image: 'https://images4-cdn.auctionmobility.com/x/0100.jpg', description: 'Bronze, H 28 cm.' });
    expect(p.lots[1]).toMatchObject({ lotNo: '101A', price: null, sold: false });
    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: 298, lots: p.lots } });
    expect(out.map((r) => r.kind)).toEqual(['sale', 'auction_lot']);
    expect(attrsOf(out[0]!).categorySlug).toBe('antiques');
    expect(attrsOf(out[1]!).categorySlug).toBe('rolex');
    expect(attrsOf(out[1]!).reference).toBe('5513');
    if (out[0]!.kind === 'sale') expect(out[0]!.saleDate.toISOString()).toBe('2026-03-31T12:00:00.000Z');
    expect(parseLotsPage('<html></html>', sales[0]!)).toBeNull();
  });
});