'use strict';

/* eslint-disable */
const bhttp = require('bhttp');
const cheerio = require('cheerio');
const moment = require('moment');

const knex = require('../knex');
const { matchTags } = require('../tags');

function scrapeLatest(html, site) {
    const $ = cheerio.load(html, { normalizeWhitespace: true });
    const sceneElements = $('.content-wrapper.container .scene').toArray();

    return sceneElements.map((element) => {
        const sceneLinkElement = $(element).find('a[data-track="TITLE_LINK"]');

        const url = sceneLinkElement.attr('href');
        const title = sceneLinkElement.text();
        const shootId = url.split('/').slice(-1)[0];

        const date = moment.utc($(element).find('.scene-date'), 'MM/DD/YYYY').toDate();

        const actors = $(element).find('a[data-track="PORNSTAR_LINK"]').map((actorIndex, actorElement) => $(actorElement).text()).toArray();
        const likes = Number($(element).find('.scene-votes').text());

        return {
            url,
            shootId,
            title,
            actors,
            date,
            rating: {
                likes,
                dislikes: 0,
            },
            site,
        };
    });
}

async function scrapeScene(html, url, site) {
    const $ = cheerio.load(html, { normalizeWhitespace: true });

    const shootId = url.split('/').slice(-1)[0];
    const title = $('.video-wrapper meta[itemprop="name"]').attr('content');

    const date = moment.utc($('.video-wrapper meta[itemprop="uploadDate"]').attr('content'), 'MM/DD/YYYY').toDate()
    const actors = $('.content-wrapper .scene-models-list a').map((actorIndex, actorElement) => $(actorElement).text()).toArray();

    const description = $('.video-wrapper meta[itemprop="description"]').attr('content');
    const [minutes, seconds] = $('.video-wrapper meta[itemprop="duration"]').attr('content').match(/\d+/g);
    const duration = Number(minutes) * 60 + Number(seconds);

    const likes = Number($('.content-desc #social-actions #likes').text());

    const siteElement = $('.content-wrapper .logos-sites a');
    const siteUrl = siteElement.attr('href').slice(0, -1);
    const siteName = siteElement.text();
    const channelSite = await knex('sites')
        .where({ url: siteUrl })
        .orWhere({ name: siteName })
        .first();

    const rawTags = $('.content-desc .scene-tags a').map((tagIndex, tagElement) => $(tagElement).text()).toArray();
    const tags = await matchTags(rawTags);

    return {
        url,
        shootId,
        title,
        date,
        actors,
        description,
        duration,
        tags,
        rating: {
            likes,
            dislikes: 0,
        },
        site: channelSite || site,
    };
}

async function fetchLatest(site) {
    const res = await bhttp.get(`${site.url}/`);

    return scrapeLatest(res.body.toString(), site);
}

async function fetchScene(url, site) {
    const res = await bhttp.get(url);

    return scrapeScene(res.body.toString(), url, site);
}

module.exports = {
    fetchLatest,
    fetchScene,
};