'use strict';

const youtubedl = require('youtube-dl');
const dateFns = require('date-fns');

const logger = require('../logger')(__filename);

async function tube(host, post) {
    try {
        const data = await new Promise((resolve, reject) => {
            youtubedl.getInfo(host.url, null, (error, info) => {
                if (error) {
                    reject(error);
                }

                resolve(info);
            });
        });

        host.id = data.display_id; // eslint-disable-line no-param-reassign

        return {
            album: null,
            items: [
                {
                    id: data.id,
                    url: data.url,
                    title: data.fulltitle || data.title,
                    description: data.description,
                    type: `video/${data.ext}`,
                    datetime: dateFns.format(data.upload_date, 'YYYYMMDD'),
                    original: data,
                },
            ],
        };
    } catch (error) {
        logger.warn(`Ignoring possible image or profile page '${host.url}' (${post ? post.permalink : 'no post'})`);

        return null;
    }
}

module.exports = tube;