import { describe, expect, it } from 'vitest';
import { readFileSync } from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { loadFixture, runFixtureSuite } from '@rareindex/connectors/testing';
import { localMeta } from '../../api/_lib/local-meta.js';
import createConnector, { cherrystoneCategory, parseCategoryLinks, parseCategoryPage, parseHome } from './index.js';

const dir = path.dirname(fileURLToPath(import.meta.url));
const connector = createConnector(localMeta(JSON.parse(readFileSync(path.join(dir, 'meta.json'), 'utf8'))));

const HOME_MD = `[Click here](https://auctions.cherrystoneauctions.com/catalog.aspx?auctionid=34) for Prices Realized from U.S. and Worldwide Sale - July 28-29, 2026

[Click here](https://auctions.cherrystoneauctions.com/catalog.aspx?auctionid=23) for Prices Realized from The Confederate Stamps and Covers Sale - June 9, 2026`;
const HOME_HTML = `<a href="https://auctions.cherrystoneauctions.com/catalog.aspx?auctionid=34">Click here</a> for Prices Realized from U.S. and Worldwide Sale - July 28-29, 2026<br>`;
const CATALOG = `<a href="https://auctions.cherrystoneauctions.com/Category/All-1.html?auctionid=34">All</a><a href="https://auctions.cherrystoneauctions.com/Category/1847_Issue-4150.html?auctionid=34">1847 Issue</a><a href="https://auctions.cherrystoneauctions.com/Category/1847_Issue-4150.html?auctionid=34">dup</a><a href="/Category/Confederate_States-99.html?auctionid=35">other</a>`;
const PAGE = `<div id="galleryList"><ul><li><div class="lot "><div class="lotInner"><h5><span id="LotLabel">Lot </span><span class="LotNumberSign">#</span><span id="LotNumber">10</span><span id="LotNumberColon">: </span><span id="LotName"><a href="https://auctions.cherrystoneauctions.com/United_States_1847_Issue-LOT34097.aspx">United States 1847 Issue (1P1-2P1) 1847 5c red brown, 10c black, large die proofs, v.f., cat. value $1600 </a></span></h5><div class="imageDiv"><a href="x"><center><img class="lotImage" src="https://auctions.cherrystoneauctions.com/ItemImages/000034/34097A_sm.jpeg"></center></a></div><div class="lotData"><h6><span>Final Price: $750</span></h6><h6><span>Estimate: $450 - $500</span></h6></div></div></div></li>
<li><div class="lot "><div class="lotInner"><h5><span id="LotNumber">11</span><span id="LotName"><a href="https://auctions.cherrystoneauctions.com/x-LOT34098.aspx">United States 1847 Issue (2) 10c black, unused, fine</a></span></h5><div class="lotData"><h6><span>Estimate: $1,000 - $1,200</span></h6></div></div></div></li></ul></div>`;

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

  it('parses home (markdown and HTML), category links and lot cards', () => {
    expect(parseHome(HOME_MD)).toEqual([
      { id: '34', title: 'U.S. and Worldwide Sale', dateText: 'July 28-29, 2026' },
      { id: '23', title: 'The Confederate Stamps and Covers Sale', dateText: 'June 9, 2026' },
    ]);
    expect(parseHome(HOME_HTML)[0]).toMatchObject({ id: '34' });
    expect(parseCategoryLinks(CATALOG, '34')).toEqual([{ name: '1847 Issue', url: 'https://auctions.cherrystoneauctions.com/Category/1847_Issue-4150.html?auctionid=34' }]);
    const p = parseCategoryPage(PAGE, { id: '34', title: 'U.S. and Worldwide Sale', dateText: 'July 28-29, 2026' }, '1847 Issue', 'u');
    expect(p.lots.length).toBe(2);
    expect(p.lots[0]).toMatchObject({ lotNumber: '10', finalPriceText: '$750', estimateText: '$450 - $500', image: 'https://auctions.cherrystoneauctions.com/ItemImages/000034/34097A_sm.jpeg' });
    expect(p.lots[1]!.finalPriceText).toBeNull();
  });

  it('normalises sold lots only, dated by the sale date, premium unknown', async () => {
    const payload = parseCategoryPage(PAGE, { id: '34', title: 'U.S. and Worldwide Sale', dateText: 'July 28-29, 2026' }, '1847 Issue', 'u');
    const out = await connector.normalize({ url: 'u', externalId: 'a', kind: 'sale', engine: 'firecrawl', fetchedAt: new Date('2026-09-07T00:00:00Z'), payload });
    expect(out.length).toBe(1);
    const s = out[0]!;
    if (s.kind !== 'sale') throw new Error('sale');
    expect(s).toMatchObject({ price: 750, currency: 'USD', buyerPremiumIncluded: null, lotNumber: '10', auctionHouse: 'Cherrystone Auctions' });
    expect(s.saleDate.toISOString()).toBe('2026-07-28T00:00:00.000Z');
    expect(s.attributes).toMatchObject({ categorySlug: 'stamps', set: '1847 Issue', year: 1847 });
    expect(s.attributes.identifiers.cherrystone_lot).toBe('34097');
  });

  it('maps banknotes and coins when titled so', () => {
    expect(cherrystoneCategory('United States 1847 Issue 5c red brown')).toBe('stamps');
    expect(cherrystoneCategory('Confederate States $100 note, 1864, fine')).toBe('banknotes');
    expect(cherrystoneCategory('1921 Morgan silver dollar coin, uncirculated')).toBe('coins');
  });

  it('fixture lots normalise to USD sales', async () => {
    const out = await connector.normalize(loadFixture('cherrystone', 'category-page').raw);
    expect(out.length).toBeGreaterThan(0);
    for (const r of out) if (r.kind === 'sale') expect(r.currency).toBe('USD');
  });
});