import { Handler } from '@netlify/functions'
import { api } from "./shared/api"
import { LastfmInfo } from '../../src/components/infos/Lastfm'

const handler: Handler = async (event, context) => {
  let lastfm = await api<{
    recenttracks: {
      track: {
        artist: {
          "#text": string
        },
        image: {
          size: string,
          "#text": string
        }[]
        album: {
          "#text": string
        },
        name: string,
        "@attr"?: {
          nowplaying?: string
        }
        url: string
      }[]
    }
  }>
  (`http://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=TTTaevas&api_key=${process.env["API_LASTFM"]}&format=json&limit=1`)

  let image = lastfm.recenttracks.track[0].image.find((i) => i.size == "large")
  let track: LastfmInfo = {
    artist: lastfm.recenttracks.track[0].artist['#text'],
    name: lastfm.recenttracks.track[0].name,
    album: lastfm.recenttracks.track[0].album['#text'],
    image: image ? image['#text'] : "",
    listening: Boolean(lastfm.recenttracks.track[0]['@attr']?.nowplaying),
    url: lastfm.recenttracks.track[0].url
  }

  return {
    statusCode: 200,
    body: JSON.stringify(track)
  }
}

export { handler }