'use strict';

const test = require('node:test');
const assert = require('node:assert/strict');
const { discoverMangaDexCatalog, discoverMangaDexChapter } = require('../adapters/mangadex');
const { parse } = require('../plugins/registry');

const mangaId = '123e4567-e89b-42d3-a456-426614174000';
const chapterIds = [
  '123e4567-e89b-42d3-a456-426614174001',
  '123e4567-e89b-42d3-a456-426614174002',
];
const seriesUrl = `https://mangadex.org/title/${mangaId}/Fixture`;
const manga = { data: { type: 'manga', attributes: {
  title: { en: 'Fixture' }, originalLanguage: 'ja', lastChapter: '2',
  availableTranslatedLanguages: ['en'], links: {}, tags: [],
} } };
const feed = { total: 2, data: chapterIds.map((id, index) => ({
  id, attributes: { chapter: String(index + 1), title: `Part ${index + 1}`, pages: 2,
    publishAt: `2026-01-0${index + 1}T00:00:00Z` }, relationships: [],
})) };

function fakeHttp() {
  return { async get(url) {
    const body = url.includes('/at-home/server/') ? {
      baseUrl: 'https://uploads.mangadex.org', chapter: { hash: 'HASH', data: ['1.jpg', '2.jpg'] },
    } : url.includes('/feed?') ? feed : manga;
    return { json: async () => body };
  } };
}

test('MangaDex parses a catalog and pages in the scraper process', async () => {
  const catalog = await discoverMangaDexCatalog(seriesUrl, fakeHttp());
  const chapter = await discoverMangaDexChapter(catalog.chapters[0], fakeHttp());
  assert.equal(catalog.title, 'Fixture');
  assert.deepEqual(catalog.chapters.map(ref => ref.number), ['1', '2']);
  assert.equal(chapter.pages.length, 2);
  assert.match(chapter.pages[0].url, /^https:\/\/uploads\.mangadex\.org\/data\//);
  assert.throws(() => parse('mangadex', 'metadata', { data: manga.data, url: 'https://other.example/manga/x' }), /does not belong/);
});