import { describe, expect, it } from 'vitest';
import { getConnectorMeta } from '@rareindex/connectors';
import { loadFixture, listFixtures, runFixtureSuite } from '@rareindex/connectors/testing';
import createConnector, { languageFromSetCode } from './index.js';

const connector = createConnector(getConnectorMeta('ygoprodeck'));

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

  it('emits one catalog item per printing with set code / rarity / language', async () => {
    const name = listFixtures('ygoprodeck').find((n) => n === '46986414') ?? listFixtures('ygoprodeck')[0]!; // Dark Magician
    const fx = loadFixture('ygoprodeck', name);
    const out = await connector.normalize(fx.raw);
    const cats = out.filter((r) => r.kind === 'catalog_item');
    const payload = fx.raw.payload as { card: { card_sets: Array<{ set_code: string; set_rarity?: string }>; id: number } };
    const distinct = new Set(payload.card.card_sets.map((s) => `${s.set_code}|${s.set_rarity ?? ''}`)).size;
    expect(cats).toHaveLength(distinct);
    const first = cats[0]!;
    if (first.kind !== 'catalog_item') throw new Error('kind');
    expect(first.attributes.categorySlug).toBe('yugioh');
    expect(first.attributes.identifiers.ygo_id).toBe(String(payload.card.id));
    expect(first.attributes.identifiers.konami_id).toBeTruthy();
    expect(first.attributes.number).toMatch(/^[A-Z0-9]+-[A-Z]*\d+/);
    expect(first.attributes.setCode).toBe(first.attributes.number!.split('-')[0]);
    expect(first.attributes.year).toBeNull(); // per-printing year unknown → never guessed
    // unique external ids per printing
    expect(new Set(cats.map((c) => c.kind === 'catalog_item' && c.externalId)).size).toBe(cats.length);
  });

  it('records set_price per printing and card-level prices once', async () => {
    const fx = loadFixture('ygoprodeck', listFixtures('ygoprodeck')[0]!);
    const out = await connector.normalize(fx.raw);
    const obs = out.filter((r) => r.kind === 'price_observation');
    const printingLevel = obs.filter((o) => o.kind === 'price_observation' && o.attributes.metadata.price_scope === 'printing');
    const cardLevel = obs.filter((o) => o.kind === 'price_observation' && o.attributes.metadata.price_scope === 'card');
    expect(printingLevel.length).toBeGreaterThan(0);
    expect(cardLevel.length).toBeGreaterThan(0);
    expect(cardLevel.length).toBeLessThanOrEqual(5);
    for (const o of printingLevel) if (o.kind === 'price_observation') expect(o.priceKind).toBe('guide_value');
    const eur = cardLevel.find((o) => o.kind === 'price_observation' && o.currency === 'EUR');
    expect(eur && eur.kind === 'price_observation' ? eur.attributes.metadata.priceSource : '').toBe('cardmarket');
  });

  it('derives language from set codes', () => {
    expect(languageFromSetCode('LOB-EN001')).toBe('English');
    expect(languageFromSetCode('LOB-FR001')).toBe('French');
    expect(languageFromSetCode('LOB-001')).toBeNull();
  });
});