'use strict';

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

function scrapeAll(scenes, site) {
	return scenes.map(({ _el, qu }) => {
		const release = {};

		// release.entryId = el.dataset.setid || qu.q('.update_thumb', 'id').match(/\w+-\w+-(\d+)-\d+/)[1];
		release.url = `${site.url}${qu.url('.scene-title a')}`;
		release.entryId = new URL(release.url).pathname
			.toLowerCase()
			.replace(/\/$/, '')
			.split('/')
			.slice(-1)[0];

		release.title = qu.q('.scene-title', true);
		// release.description = qu.q('.title', 'title');

		// release.date = qu.date('.video-data > span:last-child', 'YYYY-MM-DD');
		const minutes = qu.q('.scene-details', true).match(/(\d+) minutes/)[1];
		release.duration = Number(minutes) * 60;

		release.actors = qu.text('.update-models').trim().split(/\s*,\s*/g);

		const poster = qu.img('.scene-thumb img');

		if (poster) {
			release.poster = [
				poster.replace('-1x', '-2x'),
				poster,
			];
		}

		return release;
	});
}

function scrapeScene({ qu }, url, site) {
	const release = { url };

	release.entryId = new URL(url).pathname
		.toLowerCase()
		.replace(/\/$/, '')
		.split('/')
		.slice(-1)[0];

	release.title = qu.q('h4.text-center', true);
	release.description = qu.q('p.hide-for-small-only', true);

	release.actors = qu.all('a[href*="/model"]', true);
	release.tags = qu.all('a[href*="/category"]', true);

	const trailer = qu.video('source');
	if (trailer) release.trailer = { src: `${site.url}${trailer}` };

	return release;
}

function scrapeProfile({ el, qu }, actorName) {
	if (slugify(qu.q('h1', true)) !== slugify(actorName)) {
		// no 404 when actor is not found
		return null;
	}

	const profile = {};

	const description = qu.q('h4 + p', true);
	if (description) profile.description = description;

	const avatar = qu.img('main img');

	if (avatar) {
		profile.avatar = [
			avatar.replace('set-1x', 'set-2x'),
			avatar,
		];
	}

	profile.releases = scrapeAll(ctxa(el, '.update, .scene-update'));

	return profile;
}

async function fetchLatest(site, page = 1) {
	const url = `${site.url}/1/scenes/recent/${page}/`;
	const res = await geta(url, '.latest-updates .update, .scene-update');

	return res.ok ? scrapeAll(res.items, site) : res.status;
}

async function fetchScene(url, site) {
	const res = await get(url, 'main');

	return res.ok && res.item ? scrapeScene(res.item, url, site) : res.status;
}

async function fetchProfile({ name: actorName }, { site }) {
	const actorSlug = slugify(actorName, '');

	const url = `${site.url}/1/model/${actorSlug}`;
	const res = await get(url);

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

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