const config = require("./config.json");

const minio = require("minio");
const xml2json = require("xml2json");

const minioEndpoint = process.env.MINIO_ENDPOINT;
const minioBucket = process.env.MINIO_BUCKET;

const mc = new minio.Client({
  endPoint: minioEndpoint,
  accessKey: process.env.MINIO_ACCESS_KEY,
  secretKey: process.env.MINIO_SECRET_KEY,
});

const minioObjects = new Promise((resolve, reject) => {
  const data = [];

  const stream = mc.listObjectsV2(minioBucket, "photos", true, "");

  stream.on("data", (obj) => data.push(obj.name));
  stream.on("error", reject);
  stream.on("end", () => {
    resolve(data);
  });
}).then((data) => {
  return data.map((id) => `https://${minioEndpoint}/${minioBucket}/${id}`);
});

const getPeertubeFeeds = fetch(process.env.PEERTUBE_FEED_URL)
  .then((res) => res.text())
  .then((payload) => {
    const peertubeFeedsJSON = xml2json.toJson(payload, { object: true });
    const peertubeItems = peertubeFeedsJSON.rss.channel.item;

    const videos = peertubeItems.map((item) => item["media:thumbnail"][0].url);

    return videos;
  });

module.exports = Promise.all([minioObjects, getPeertubeFeeds]).then((data) => {
  return [...data[0], ...data[1], config.navbar.logo, config.profile.avatar];
});