'use strict';

/* eslint-disable newline-per-chained-call */
const bhttp = require('bhttp');
const cheerio = require('cheerio');
const { JSDOM } = require('jsdom');
const moment = require('moment');

const { get, ex } = require('../utils/q');
const slugify = require('../utils/slugify');
const { heightToCm, lbsToKg } = require('../utils/convert');

const hairMap = {
	Blonde: 'blonde',
	Brunette: 'brown',
	'Black Hair': 'black',
	Redhead: 'red',
};

function scrapeAll(html, site, upcoming) {
	const $ = cheerio.load(html, { normalizeWhitespace: true });
	const sceneElements = $('.release-card.scene').toArray();

	return sceneElements.reduce((acc, element) => {
		const isUpcoming = $(element).find('.icon-upcoming.active').length === 1;

		if ((upcoming && !isUpcoming) || (!upcoming && isUpcoming)) {
			return acc;
		}

		const sceneLinkElement = $(element).find('a');

		const url = `https://www.brazzers.com${sceneLinkElement.attr('href')}`;
		const title = sceneLinkElement.attr('title');
		const entryId = url.split('/').slice(-3, -2)[0];

		const date = moment.utc($(element).find('time').text(), 'MMMM DD, YYYY').toDate();
		const actors = $(element).find('.model-names a').map((actorIndex, actorElement) => $(actorElement).attr('title')).toArray();

		const likes = Number($(element).find('.label-rating .like-amount').text());
		const dislikes = Number($(element).find('.label-rating .dislike-amount').text());

		const poster = `https:${$(element).find('.card-main-img').attr('data-src')}`;
		const photos = $(element).find('.card-overlay .image-under').map((photoIndex, photoElement) => `https:${$(photoElement).attr('data-src')}`).toArray();

		const channel = slugify($(element).find('.collection').attr('title'), '');

		return acc.concat({
			url,
			entryId,
			title,
			actors,
			date,
			poster,
			photos,
			rating: {
				likes,
				dislikes,
			},
			channel,
			site,
		});
	}, []);
}

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

	const videoJson = $('script:contains("window.videoUiOptions")').html();
	const videoString = videoJson.slice(videoJson.indexOf('{"stream_info":'), videoJson.lastIndexOf('},') + 1);
	const videoData = JSON.parse(videoString);

	[release.entryId] = url.split('/').slice(-3, -2);
	release.title = $('.scene-title[itemprop="name"]').text();

	release.description = $('#scene-description p[itemprop="description"]')
		.contents()
		.first()
		.text()
		.trim();

	release.date = moment.utc($('.more-scene-info .scene-date').text(), 'MMMM DD, YYYY').toDate();
	release.duration = Number($('.scene-length[itemprop="duration"]').attr('content').slice(1, -1)) * 60;

	const actorsFromCards = $('.featured-model .card-image a').map((actorIndex, actorElement) => {
		const avatar = `https:${$(actorElement).find('img').attr('data-src')}`;

		return {
			name: $(actorElement).attr('title'),
			avatar: [avatar.replace('medium.jpg', 'large.jpg'), avatar],
		};
	}).toArray();

	release.actors = actorsFromCards || $('.related-model a').map((actorIndex, actorElement) => $(actorElement).text()).toArray();

	release.likes = Number($('.label-rating .like').text());
	release.dislikes = Number($('.label-rating .dislike').text());

	const siteElement = $('.niche-site-logo');
	// const siteUrl = `https://www.brazzers.com${siteElement.attr('href').slice(0, -1)}`;
	const siteName = siteElement.attr('title');
	release.channel = siteName.replace(/\s+/g, '').toLowerCase();

	release.tags = $('.tag-card-container a').map((tagIndex, tagElement) => $(tagElement).text()).toArray();
	release.photos = $('.carousel-thumb a').map((photoIndex, photoElement) => `https:${$(photoElement).attr('href')}`).toArray();

	const posterPath = videoData?.poster || $('meta[itemprop="thumbnailUrl"]').attr('content') || $('#trailer-player-container').attr('data-player-img');
	if (posterPath) release.poster = `https:${posterPath}`;

	if (videoData) {
		release.trailer = Object.entries(videoData.stream_info.http.paths).map(([quality, path]) => ({
			src: `https:${path}`,
			quality: Number(quality.match(/\d{3,}/)[0]),
		}));
	}

	return release;
}

function scrapeActorSearch(html, url, actorName) {
	const { document } = new JSDOM(html).window;
	const actorLink = document.querySelector(`a[title="${actorName}" i]`);

	return actorLink ? actorLink.href : null;
}

async function fetchActorReleases({ qu, html }, accReleases = []) {
	const releases = scrapeAll(html);
	const next = qu.url('.pagination .next a');

	if (next) {
		const url = `https://www.brazzers.com${next}`;
		const res = await get(url);

		if (res.ok) {
			return fetchActorReleases(res.item, accReleases.concat(releases));
		}
	}

	return accReleases.concat(releases);
}

async function scrapeProfile(html, url, actorName) {
	const qProfile = ex(html);
	const { q, qa } = qProfile;

	const bioKeys = qa('.profile-spec-list label', true).map(key => key.replace(/\n+|\s{2,}/g, '').trim());
	const bioValues = qa('.profile-spec-list var', true).map(value => value.replace(/\n+|\s{2,}/g, '').trim());

	const bio = bioKeys.reduce((acc, key, index) => ({ ...acc, [key]: bioValues[index] }), {});

	const profile = {
		name: actorName,
	};

	profile.description = q('.model-profile-specs p', true);

	if (bio.Ethnicity) profile.ethnicity = bio.Ethnicity;
	if (bio.Measurements && bio.Measurements.match(/\d+[A-Z]+-\d+-\d+/)) [profile.bust, profile.waist, profile.hip] = bio.Measurements.split('-');
	if (bio['Date of Birth'] && bio['Date of Birth'] !== 'Unknown') profile.birthdate = moment.utc(bio['Date of Birth'], 'MMMM DD, YYYY').toDate();
	if (bio['Birth Location']) profile.birthPlace = bio['Birth Location'];
	if (bio['Pussy Type']) profile.pussy = bio['Pussy Type'].split(',').slice(-1)[0].toLowerCase();

	if (bio.Height) profile.height = heightToCm(bio.Height);
	if (bio.Weight) profile.weight = lbsToKg(bio.Weight.match(/\d+/)[0]);
	if (bio['Hair Color']) profile.hair = hairMap[bio['Hair Color']] || bio['Hair Color'].toLowerCase();

	if (bio['Tits Type'] && bio['Tits Type'].match('Natural')) profile.naturalBoobs = true;
	if (bio['Tits Type'] && bio['Tits Type'].match('Enhanced')) profile.naturalBoobs = false;

	if (bio['Body Art'] && bio['Body Art'].match('Tattoo')) profile.hasTattoos = true;
	if (bio['Body Art'] && bio['Body Art'].match('Piercing')) profile.hasPiercings = true;

	const avatarEl = q('.big-pic-model-container img');
	if (avatarEl) profile.avatar = `https:${avatarEl.src}`;

	profile.releases = await fetchActorReleases(qProfile);

	return profile;
}

async function fetchLatest(site, page = 1) {
	const res = await bhttp.get(`${site.url}/page/${page}/`);

	return scrapeAll(res.body.toString(), site, false);
}

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

	return scrapeAll(res.body.toString(), site, true);
}

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

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

async function fetchProfile(actorName) {
	const searchUrl = 'https://brazzers.com/pornstars-search/';
	const searchRes = await bhttp.get(searchUrl, {
		headers: {
			Cookie: `textSearch=${encodeURIComponent(actorName)};`,
		},
	});

	const actorLink = scrapeActorSearch(searchRes.body.toString(), searchUrl, actorName);

	if (actorLink) {
		const url = `https://brazzers.com${actorLink}`;
		const res = await bhttp.get(url);

		return scrapeProfile(res.body.toString(), url, actorName);
	}

	return null;
}

module.exports = {
	fetchLatest,
	fetchProfile,
	fetchScene,
	fetchUpcoming,
};