'use strict';

const unprint = require('unprint');

function scrapeAll(scenes) {
	return scenes.map(({ query }) => {
		const release = {};

		release.url = query.url('.card-title a');
		release.entryId = new URL(release.url).pathname.match(/\/watch\/([\d-]+)/)[1];

		release.title = query.content('.card-title a');

		release.date = query.date('.release-date, .coming-soon-date', 'YYYY MMMM, DD', { match: /\d{4} \w+, \d{1,2}/i });
		release.duration = query.duration('.video-duration');

		release.actors = query.all('.starring a').map((actorEl) => ({
			name: unprint.query.content(actorEl),
			url: unprint.query.url(actorEl, null),
		}));

		const poster = query.img('.thumbnail-pic .card-img');

		if (poster) {
			const { origin, pathname } = new URL(poster);

			release.poster = [
				`${origin}${pathname}`,
				poster,
			];
		}

		release.trailer = query.video('.thumbnail-pic', { attribute: 'data-video-src' }); // actually the full trailer with audio, not a teaser

		return release;
	});
}

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

	release.entryId = new URL(url).pathname.match(/\/watch\/([\d-]+)/)[1];

	release.title = query.content('.scene__title');
	release.description = query.text('//p[span[contains(text(), "Description:")]]');

	release.date = query.date('//p[strong[contains(text(), "Publication date:")]]/span', 'YYYY, MMMM D', { match: /\d{4}, \w+ \d{1,2}/i });
	release.duration = query.duration('//p[i[contains(@class, "bi-clock-fill")]]');

	release.actors = query.all('p a[href*="model/"]').map((actorEl) => ({
		name: unprint.query.content(actorEl),
		url: unprint.query.url(actorEl, null),
	}));

	release.tags = query.contents('p a[href*="?tags"]');

	release.poster = query.poster('.video-player');
	release.trailer = query.video('.video-player source');

	return release;
}

function scrapeProfile({ query }) {
	const profile = {};

	profile.nationality = query.content('//h3[contains(text(), "Nationality:")]/span') || null;
	profile.age = query.number('//h3[contains(text(), "Age:")]/span');

	profile.avatar = query.img();

	return profile;
}

async function fetchLatest(channel, page = 1) {
	const url = `${channel.url}/videos?page=${page}`;
	const res = await unprint.get(url, { selectAll: '.card.scene' });

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

	return res.status;
}

async function fetchUpcoming(channel) {
	const url = `${channel.url}/coming-soon`;
	const res = await unprint.get(url, { selectAll: '.card.scene' });

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

	return res.status;
}

async function fetchProfile({ name: actorName }, entity) {
	const searchUrl = `${entity.url}/models?name=${actorName}&sort=popularity`;
	const searchRes = await unprint.get(searchUrl);

	if (searchRes.ok) {
		const actorEl = searchRes.context.query.all('.pagination-items .model a').find((resultEl) => unprint.query.attribute(resultEl, null, 'title') === actorName);
		const actorUrl = unprint.query.url(actorEl, null);

		if (actorUrl) {
			const res = await unprint.get(actorUrl, { select: '.model-detail-card' });

			if (res.ok) {
				return scrapeProfile(res.context, actorName, entity);
			}

			return res.status;
		}

		return null;
	}

	return searchRes.status;
}

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