'use strict';
const test = require('node:test');
const assert = require('node:assert/strict');
const { loadCatalog, findOwned, countsFor, scoreFor } = require('../greatest');
const { seriesLink, hosterLinks } = require('../greatest/hosters');

test('curated manga catalog has unique identities and ordered five-year periods', () => {
  const catalog = loadCatalog();
  assert.equal(catalog.periods.length, 13);
  assert.equal(catalog.entries.length, 106);
  assert.ok(catalog.entries.every(entry => /^https:\/\//.test(entry.cover)), 'Every catalog title has cover artwork');
  assert.ok(catalog.entries.every(entry => entry.note?.length >= 45 && /[.!?]$/.test(entry.note)), 'Every catalog title has a complete reason for inclusion');
  for (const [index, period] of catalog.periods.entries()) {
    const entries = catalog.entries.filter(entry => entry.period === period);
    assert.ok(entries.length >= 5 && entries.length <= 10);
    assert.deepEqual(entries.map(entry => entry.rank), entries.map((_, rank) => rank + 1));
    assert.ok(entries.every(entry => entry.periodOrder === index));
  }
  assert.equal(catalog.entries.find(entry => entry.title === 'Phoenix').year, 1954);
  assert.equal(catalog.entries.find(entry => entry.title === 'JoJo\'s Bizarre Adventure').year, 1987);
});

test('library matching and vote aggregation stay independent of scraper data', () => {
  const catalog = loadCatalog();
  const berserk = catalog.entries.find(entry => entry.title === 'Berserk');
  const manga = { id: 'local-Berserk', title: 'Berserk', meta: {} };
  assert.equal(findOwned(berserk, [manga]), manga);
  assert.equal(findOwned(berserk, [{ id: 'different', title: 'Berserker', meta: {} }]), null);
  const votes = { ada: { [berserk.id]: 'flame' }, bob: { [berserk.id]: 'good' }, gone: { [berserk.id]: 'skip' } };
  const counts = countsFor(berserk.id, votes, { ada: {}, bob: {} });
  assert.deepEqual(counts, { flame: 1, good: 1, neutral: 0, skip: 0 });
  assert.equal(scoreFor(counts), 4);
});

test('hoster links use confirmed series URLs and do not mistake unrelated queue entries for matches', () => {
  const entry = { title: 'BLAME!', aliases: ['Blame'] };
  const weeb = 'https://weebcentral.com/series/01J76XY8CJ2RJGWMHM69ZS0J3H';
  const dex = 'https://mangadex.org/title/06a37094-b3ba-4f25-bf2b-54c9751e0e91/bleach';
  const owned = { id: 'BLAME!', meta: { sources: [{ name: 'WeebCentral', url: weeb }] } };
  const result = hosterLinks(entry, owned, [
    { id: 'match', title: 'blame', url: weeb, status: 'complete', kind: 'download' },
    { id: 'other', title: 'Bleach', url: dex, status: 'queued', kind: 'download' },
  ]);
  assert.equal(result.links.length, 1);
  assert.equal(result.links[0].source, 'weebcentral');
  assert.equal(result.jobs.length, 1);
  assert.equal(result.jobs[0].status, 'complete');
  assert.equal(seriesLink('https://weebcentral.com/chapters/01J76XY8CJ2RJGWMHM69ZS0J3H'), null);
  assert.equal(seriesLink('http://weebcentral.com/series/01J76XY8CJ2RJGWMHM69ZS0J3H'), null);
  assert.equal(seriesLink(dex).seriesId, '06a37094-b3ba-4f25-bf2b-54c9751e0e91');
});