const cheerio = require('cheerio');
const fetchApi = require('@libs/fetchApi');
const fetchFile = require('@libs/fetchFile');
const languages = require('@libs/languages');

const baseUrl = 'https://hasutl.wordpress.com/';

async function popularNovels (page) {
  let url = baseUrl + 'light-novels-activas/';

  const result = await fetchApi(url);
  const body = await result.text();

  let loadedCheerio = cheerio.load(body);

  let novels = [];

  loadedCheerio('div.wp-block-columns').each(function () {
    const novelName = loadedCheerio(this).find('.wp-block-button').text();
    const novelCover = loadedCheerio(this).find('img').attr('src');

    let novelUrl = loadedCheerio(this)
      .find('.wp-block-button > a')
      .attr('href');

    const novel = {
      name: novelName,
      cover: novelCover,
      url: novelUrl,
    };

    novels.push(novel);
  });

  return novels;
};

async function parseNovelAndChapters (novelUrl) {
  const url = novelUrl

  const result = await fetchApi(url);
  const body = await result.text();

  let loadedCheerio = cheerio.load(body);

  let novel = {};

  novel.url = url;

  novel.url = novelUrl;

  novel.name = loadedCheerio('.post-header').text();

  novel.cover = loadedCheerio('.featured-media > img').attr('src');

  let novelSummary = loadedCheerio('.post-content').find('p').html();
  novel.summary = novelSummary;

  let novelChapters = [];

  loadedCheerio('.wp-block-media-text__content')
    .find('a')
    .each(function () {
      const chapterName = loadedCheerio(this).text().trim();

      const releaseDate = null;

      let chapterUrl = loadedCheerio(this).attr('href');

      const chapter = { name: chapterName, releaseTime: releaseDate, url: chapterUrl };

      novelChapters.push(chapter);
    });

  novel.chapters = novelChapters;

  return novel;
};

async function parseChapter (chapterUrl) {
  const url = chapterUrl;

  const result = await fetchApi(url);
  const body = await result.text();

  let loadedCheerio = cheerio.load(body);

  let chapterText = loadedCheerio('.post-content').html();

  return chapterText;
};

async function searchNovels (searchTerm) {
  const url = `${baseUrl}?s=${searchTerm}&post_type=wp-manga`;

  const result = await fetchApi(url);
  const body = await result.text();

  let loadedCheerio = cheerio.load(body);

  let novels = [];

  loadedCheerio('.post-container ').each(function () {
    const novelName = loadedCheerio(this).find('.post-header').text();
    if (
      !novelName.includes('Cap') &&
      !novelName.includes('Vol') &&
      !novelName.includes('Light Novels')
    ) {
      const novelCover = loadedCheerio(this).find('img').attr('src');

      let novelUrl = loadedCheerio(this).find('a').attr('href');

      const novel = {
        name: novelName,
        cover: novelCover,
        url: novelUrl,
      };

      novels.push(novel);
    }
  });

  return novels;
};

module.exports = {
    id: "HasuTL",
    name: 'Hasu Translations',
    site: baseUrl,
    version: '1.0.0',
    lang: languages.Spanish,
    icon: 'src/es/hasutl/icon.png',
    popularNovels,
    parseNovelAndChapters,
    parseChapter,
    searchNovels,
    fetchImage: fetchFile,
};