import EleventyFetch from '@11ty/eleventy-fetch';
import { artistCapitalization, sanitizeMediaString, mbidMap } from './helpers/music.js'

export default async function () {
  const MUSIC_KEY = process.env.API_KEY_LASTFM;
  const url = `https://ws.audioscrobbler.com/2.0/?method=user.gettopartists&user=coryd_&api_key=${MUSIC_KEY}&limit=8&format=json&period=7day`;
  const formatArtistData = (artists) => artists.map((artist) => {
    let mbid = artist['mbid']

    // mbid mismatches
    if (mbidMap(artist['name']) !== '') mbid = mbidMap(artist['name']);

    return {
      title: artistCapitalization(artist['name']),
      plays: artist['playcount'],
      rank: artist['@attr']['rank'],
      image: `https://cdn.coryd.dev/artists/${sanitizeMediaString(artist['name']).replace(/\s+/g, '-').toLowerCase()}.jpg`,
      url: mbid
        ? `https://musicbrainz.org/artist/${mbid}`
        : `https://musicbrainz.org/search?query=${artist['name'].replace(
            /\s+/g,
            '+'
          )}&type=artist`,
      type: 'artist',
    };
  });

  const res = EleventyFetch(url, {
    duration: '1h',
    type: 'json',
  }).catch();
  const data = await res;
  return formatArtistData(data['topartists']['artist'])
}