import { describe, expect, it } from 'vitest';
import meta from './meta.json' with { type: 'json' };
import { localMeta } from '../../api/_lib/local-meta.js';
import { loadFixture, runFixtureSuite } from '@rareindex/connectors/testing';
import createConnector, { certFromUrl, certUrl, parseSetLine, parseTagMarkdown } from './index.js';

const connector = createConnector(localMeta(meta));
const snapshotOf = (name: string) => (loadFixture('tag-cert', name).raw.payload as { snapshot: string }).snapshot;

describe('tag-cert', () => {
  runFixtureSuite(connector, it, expect);

  it('builds and recognises TAG cert URLs', () => {
    expect(certUrl('v6153377')).toBe('https://my.taggrading.com/card/V6153377');
    expect(certFromUrl('https://my.taggrading.com/card/V6153377')).toBe('V6153377');
    expect(certFromUrl('https://tagd.co/V6153377')).toBe('V6153377');
    expect(certFromUrl('https://my.taggrading.com/pop-report/Pokemon/1999/WOTC')).toBeNull();
    expect(connector.urlPatterns.some((re) => re.test(certUrl('V6153377')))).toBe(true);
  });

  it('parses the DIG report markdown: name, set line, TAG Score, grade, population, rank', () => {
    const page = parseTagMarkdown(snapshotOf('colmenarez-bowman-chrome'));
    expect(page).not.toBeNull();
    expect(page!.cert).toBe('V6153377');
    expect(page!.name).toBe('CARLOS COLMENAREZ');
    expect(page!.setLine).toBe('2021 BOWMAN CHROME #BCP-238');
    expect(page!.extraLines).toEqual(['PROSPECTS']);
    expect(page!.tagScore).toBe(943);
    expect(page!.grade).toBe('9');
    expect(page!.gradeLabel).toBe('MINT');
    expect(page!.atGrade).toBe(6);
    expect(page!.totalGraded).toBe(19);
    expect(page!.asOf).toBeInstanceOf(Date);
    expect(page!.gradedDate?.toISOString()).toBe('2022-08-09T00:00:00.000Z');
    expect(page!.rankByGrade).toBe('1ST');
    expect(page!.rankOverall).toBe('14TH');
    expect(page!.images.length).toBe(2);
    expect(parseSetLine('2021 BOWMAN CHROME #BCP-238')).toEqual({ year: 2021, set: 'Bowman Chrome', number: 'BCP-238' });
    expect(parseSetLine('1999 POKEMON BASE SET #4/102')).toEqual({ year: 1999, set: 'Pokemon Base Set', number: '4/102' });
  });

  it('normalises to a catalog_item + population_report with total graded', async () => {
    const out = await connector.normalize(loadFixture('tag-cert', 'colmenarez-bowman-chrome').raw);
    const item = out.find((r) => r.kind === 'catalog_item');
    const pop = out.find((r) => r.kind === 'population_report');
    if (item?.kind === 'catalog_item') {
      expect(item.attributes).toMatchObject({ categorySlug: 'sports_cards', name: 'Carlos Colmenarez', set: 'Bowman Chrome', number: 'BCP-238', year: 2021, variant: 'PROSPECTS' });
      expect(item.attributes.identifiers).toEqual({ tag_cert: 'V6153377' });
      expect(item.grade).toEqual({ grader: 'tag', grade: '9', qualifier: null, certificationNumber: 'V6153377' });
      expect(item.attributes.metadata.tag_score).toBe(943);
      expect(item.confidence).toBeLessThan(0.9);
    } else throw new Error('catalog_item missing');
    if (pop?.kind === 'population_report') {
      expect(pop.byGrade).toEqual({ '9': 6, other: 13 });
      expect(pop.total).toBe(19);
      expect(pop.attributes.metadata.population_scope).toBe('grade_and_total');
      expect(pop.reportDate.getUTCFullYear()).toBeGreaterThanOrEqual(2026);
    } else throw new Error('population_report missing');
  });

  it('parses a GEM MINT 10 copy of the same card', async () => {
    const out = await connector.normalize(loadFixture('tag-cert', 'card-t6113698').raw);
    const item = out.find((r) => r.kind === 'catalog_item');
    if (item?.kind === 'catalog_item') {
      expect(item.grade.grade).toBe('10');
      expect(item.rawTitle).toMatch(/GEM MINT/);
    }
  });

  it('yields zero records for a not-found cert without throwing', async () => {
    const fx = loadFixture('tag-cert', 'not-found');
    expect(connector.classify((fx.raw.payload as { snapshot: string }).snapshot)).toBe('not_found');
    await expect(connector.normalize(fx.raw)).resolves.toEqual([]);
    expect(parseTagMarkdown('HomeAbout\nSubmit\nnothing here')).toBeNull();
  });
});