import { load } from 'cheerio';

import { request } from '../lib';
import { ParsingResult } from '../types';

export const crawl = (word: string): Promise<string> => {
  return request({
    protocol: 'https',
    hostname: 'www.diccionarios.com',
    path: `/diccionario/espanol/${encodeURIComponent(word)}`,
  });
};

export const parse = (html: string): ParsingResult => {
  const $ = load(html);
  $('.verdBold14 + .gris11 + .gris13').remove();
  $('br + .gris13').remove();
  $('.grisItalic13 + .gris13').remove();
  $('font[class^="verd"]').remove();
  $('font.gris11').remove();
  $('font[class^="grisBold"]').remove();
  $('font[class^="grisItalic"]').remove();

  Array.from($('.gris13')).forEach((element) => {
    const children = $(element).find('.gris13');

    if (children && children.length > 0) {
      children.remove();
    }
  });

  const definitions = Array.from($('.dcom-search-result .gris13'));

  return {
    definitions: definitions
      .map((definition) => $(definition).text().trim())
      .filter(Boolean)
      .map((definition) => definition.replace(/\s+\.$/g, ''))
      .map((definition) => (definition.endsWith('.') ? definition : `${definition}.`)),
    exists: $('.wrapper > p > strong').text() !== 'No se ha encontrado la palabra exacta',
  };
};