'use strict';

const qu = require('../utils/q');
const slugify = require('../utils/slugify');

function scrapeAll(scenes, channel) {
	return scenes.map(({ query }) => {
		const release = {};
		const network = channel.type === 'network' ? channel : channel.parent;

		release.url = query.url('a.title');
		release.entryId = new URL(release.url).pathname.match(/\/trailers\/(.+).html/)?.[1].toLowerCase();

		release.title = query.cnt('.title');

		release.date = query.date('time', 'MMMM D, YYYY');
		release.actors = query.all('.actors a').map((el) => ({
			name: query.cnt(el),
			url: query.url(el, null),
		}));

		[release.poster, ...release.photos] = Object
			.entries(query.el('.images img').dataset)
			.filter(([key]) => /src/.test(key))
			.map(([, value]) => qu.prefixUrl(value, network.url));

		release.likes = query.number('.rating-on-thumb');

		const siteId = query.url('.site a', 'href', { origin: network.url, object: true })?.searchParams.get('site[]');

		if (siteId) {
			release.channel = network.children.find((child) => child.parameters.siteId.toString() === siteId)?.slug;
		}

		return release;
	});
}

function scrapeScene({ query }, url, channel) {
	const release = {};
	const network = channel.type === 'network' ? channel : channel.parent;

	release.entryId = new URL(url).pathname.match(/\/trailers\/(.+).html/)[1].toLowerCase();

	release.title = query.cnt('.title-line h1');
	release.description = query.cnt('.shadow .text');

	release.date = query.date('.title-line .date', 'MMMM D, YYYY');
	release.duration = query.number('.dur') * 60;

	release.actors = query.all('.site a[href*="/models"]').map((el) => ({
		name: query.cnt(el),
		url: query.url(el, null),
	}));

	release.tags = query.cnts('.tag-list a');

	release.poster = query.poster();
	release.trailer = query.video();

	release.likes = query.number('.rating-data .value');

	const siteId = query.url('.site a[href*="site[]"]', 'href', { origin: network.url, object: true })?.searchParams.get('site[]');

	if (siteId) {
		release.channel = network.children.find((child) => child.parameters.siteId.toString() === siteId)?.slug;
	}

	return release;
}

function scrapeProfile({ query, el }, url, entity) {
	const profile = {};

	const bio = query.all('.stats li').reduce((acc, bioEl) => ({
		...acc,
		[slugify(query.cnt(bioEl, '.title'))]: query.cnt(bioEl, '.value'),
	}), {});

	profile.url = url;
	profile.description = query.cnt('.bio .text');

	profile.hairColor = bio.hair;
	profile.eyes = bio.eyes;

	profile.avatar = query.img('.model-info .photo img', 'data-src', { origin: entity.url });
	profile.scenes = scrapeAll(qu.initAll(el, '.video-list .video[data-type="vids"]'), entity);

	return profile;
}

async function fetchLatest(channel, page = 1) {
	const url = `${channel.type === 'network' ? channel.url : channel.parent.url}/search.php?site[]=${channel.parameters.siteId}&page=${page}`;
	const res = await qu.getAll(url, '.video-list .video');

	if (res.ok) {
		return scrapeAll(res.items, channel);
	}

	return res.status;
}

async function fetchProfile({ name: actorName }, entity, include) {
	const url = `${entity.url}/models/${slugify(actorName)}.html`;
	const res = await qu.get(url);

	if (res.ok) {
		return scrapeProfile(res.item, url, entity, include);
	}

	return res.status;
}

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