'use strict';

/* eslint-disable newline-per-chained-call */
const cheerio = require('cheerio');
const moment = require('moment');

const { get, geta } = require('../utils/q');
const slugify = require('../utils/slugify');
const http = require('../utils/http');

async function getPhotos(entryId, site) {
	const { hostname } = new URL(site.url);

	const res = await http.get(`https://${hostname}/gallery.php?type=highres&id=${entryId}`);
	const html = res.body.toString();

	const $ = cheerio.load(html, { normalizeWhitespace: true });
	const photos = $('a.fakethumb').map((photoIndex, photoElement) => $(photoElement).attr('data-src') || $(photoElement).attr('href')).toArray();

	return photos;
}

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

	return sceneElements.map((element) => {
		const sceneLinkElement = $(element).find('h3 a');
		const thumbnailElement = $(element).find('a img');

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

		const titleText = thumbnailElement.attr('alt');
		const title = titleText.slice(titleText.indexOf(':') + 1).trim();

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

		const actors = $(element).find('.scene-models a').map((actorIndex, actorElement) => $(actorElement).text()).toArray();
		const likes = Number($(element).find('.scene-votes').text());

		const photoCount = Number(thumbnailElement.attr('thumbs_num'));
		const poster = thumbnailElement.attr('src');
		const photos = Array.from({ length: photoCount }, (val, index) => thumbnailElement.attr(`src${index + 1}`));

		const scene = {
			url,
			entryId,
			title,
			actors,
			date,
			poster,
			photos,
			rating: {
				likes,
			},
			site,
		};

		return scene;
	});
}

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

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

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

	const timestamp = $('.video-wrapper meta[itemprop="duration"]').attr('content');

	if (timestamp) {
		const [minutes, seconds] = timestamp.match(/\d+/g);
		release.duration = Number(minutes) * 60 + Number(seconds);
	}

	release.tags = $('.content-desc .scene-tags a').map((tagIndex, tagElement) => $(tagElement).text()).toArray();
	release.likes = Number($('.content-desc #social-actions #likes').text());

	const posterScript = $('script:contains(poster)').html();
	const posterLink = posterScript?.slice(posterScript.indexOf('https://'), posterScript.indexOf('.jpg') + 4);
	release.poster = $('meta[property="og:image"]').attr('content') || posterLink || $('#trailer_player_finished img').attr('src');

	const trailer = $('meta[property="og:video"]').attr('content') || $('#videojs-trailer source').attr('src');

	if (trailer) release.trailer = { src: trailer };

	release.photos = await getPhotos(release.entryId, site);
	release.movie = $('a[data-track="FULL MOVIE"]').attr('href');

	const siteElement = $('.content-wrapper .logos-sites a');
	if (siteElement) release.channel = slugify(siteElement.text(), '');

	return release;
}

function scrapeProfile({ html, q, qa, qtx }) {
	const profile = {};

	const bio = qa('.model-facts li:not(.model-facts-long)', true).reduce((acc, fact) => {
		const [key, value] = fact.split(':');
		const trimmedValue = value.trim();

		if (trimmedValue.length === 0 || trimmedValue === '-') return acc;
		return { ...acc, [slugify(key, '_')]: trimmedValue };
	}, {});

	const description = q('.model-facts-long', true);
	if (description) profile.description = description;

	const aliases = qtx('.aka')?.split(/,\s*/);
	if (aliases) profile.aliases = aliases;

	if (bio.birth_place) profile.birthPlace = bio.birth_place;
	if (bio.nationality) profile.nationality = bio.nationality;

	if (bio.measurements) {
		const [bust, waist, hip] = bio.measurements.split('-');

		if (bust) profile.bust = bust;
		if (waist) profile.waist = Number(waist);
		if (hip) profile.hip = Number(hip);
	}

	if (bio.weight) profile.weight = Number(bio.weight.match(/^\d+/)[0]);
	if (bio.height) profile.height = Number(bio.height.match(/^\d+/)[0]);

	if (bio.hair_color) profile.hair = bio.hair_color;
	if (bio.eye_color) profile.eye = bio.eye_color;

	if (bio.tattoos) {
		profile.hasTattoos = true;
		profile.tattoos = bio.tattoos;
	}

	if (bio.tattoos) {
		profile.hasTattoos = true;
		profile.tattoos = bio.tattoos;
	}

	if (bio.piercings) {
		profile.hasPiercings = true;
		profile.piercings = bio.piercings;
	}

	profile.avatar = q('.img-pornstar img').dataset.src;
	profile.releases = scrapeLatest(html);

	return profile;
}

async function fetchLatest(site, page = 1) {
	const { hostname } = new URL(site.url);

	if (hostname.match('private.com')) {
		const res = await http.get(`${site.url}/${page}/`);

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

	const res = await http.get(`${site.url}/scenes/${page}/`);

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

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

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

async function fetchProfile({ name: actorName }) {
	const actorSearchSlug = slugify(actorName, '+');
	const url = `https://www.private.com/search.php?query=${actorSearchSlug}`;
	const modelRes = await geta(url, '.model h3 a');

	if (modelRes.ok) {
		const actorSlug = slugify(actorName);
		const model = modelRes.items.find(({ text }) => slugify(text) === actorSlug);

		if (model) {
			const res = await get(model.el.href);

			return res.ok ? scrapeProfile(res.item) : res.status;
		}
	}

	return null;
}

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