'use strict';

const unprint = require('unprint');

function scrapeAll(scenes, channel) {
	return scenes.map(({ query }) => {
		const release = {};
		const data = query.json('script[type="application/ld+json"]');

		release.url = unprint.prefixUrl(data?.url, channel.url) || query.url('article a[href*="/scenes"]');
		release.entryId = query.attribute(null, 'data-scene-id');

		release.title = data?.name || query.content('.c-grid-item-footer-title');
		release.description = data?.description;

		release.date = unprint.extractDate(data?.datePublished, 'YYYY-MM-DD');
		release.duration = query.duration('.c-grid-ratio-bottom');

		release.tags = [
			query.exists('.c-grid-badge--fisheye-bg') && 'fisheye',
			query.exists('.c-grid-badge--fleshlight-badge-multi') && 'scripts',
			query.exists('.c-grid-badge--passthrough') && 'passthrough',
			query.exists('.c-grid-badge--passthrough-ai') && 'ai-passthrough',
		].filter(Boolean);

		const poster = query.img('img[data-qa="grid-item-photo-img"]', { attribute: 'data-srcset' });

		if (poster) {
			release.poster = [
				poster.replace('-app.', '-desktop.'),
				poster,
			];
		}

		release.teaser = query.video('img[data-qa="grid-item-photo-img"]', { attribute: 'data-videosrc' });

		return release;
	});
}

function scrapeScene({ query, window }, { url, entity }) {
	const release = {};
	const data = query.json('//script[contains(@type, "application/ld+json") and contains(text(), "VideoObject")]');
	const videoData = window.vrPlayerSettings?.videoData;

	release.entryId = videoData?.id || (data?.url || new URL(url).pathname).split('-').at(-1);

	release.title = videoData?.title || data?.name || query.content('h1[data-qa="scene-title"]');
	release.description = query.content('div[data-qa="scene-about-tab-text"]'); // data text is cut off

	release.date = unprint.extractDate(data?.datePublished, 'YYYY-MM-DD') || query.date('time[data-qa="page-scene-studio-date"]', 'YYYY-MM-DD', { attribute: 'datetime' });
	// release.duration = unprint.extractTimestamp(data?.duration); // video duration data seems to be missing hours, regularly leading to wrong numbers; rely on front page duration

	release.actors = query.all('div[data-qa="scene-model-list-item"]').map((actorEl) => {
		const avatar = unprint.query.content(actorEl, 'img[data-qa="scene-model-list-item-photo-img"]', { attribute: 'data-src' });

		return {
			name: unprint.query.content(actorEl, 'a[data-qa="scene-model-list-item-name"]'),
			url: unprint.query.url(actorEl, 'a[data-qa="scene-model-list-item-photo-link-to-profile"], a[data-qa="scene-model-list-item-name"]', { origin: entity.url }),
			avatar: [
				avatar?.replace('-small.', '.'),
				avatar,
			],
		};
	}) || data?.actor.map((actor) => actor.name); // prefer html actors for url and avatar

	release.tags = query.contents('a[data-qa="scene-tags-list-item-link"]');

	const fallbackPoster = data?.thumbnail || query.img(`link[rel="preload"][as="image"][href*="images/${release.entryId}"]`);

	release.poster = [
		videoData?.posterURL,
		fallbackPoster?.replace('-app.', '-desktop.'),
		fallbackPoster,
	];

	release.photos = query.imgs('.mediabox-img', { attribute: 'data-srcset' });

	release.trailer = videoData?.src
		.filter((src) => src.encoding === 'h264')
		?.map((src) => ({
			src: src.url,
			type: src.mimeType,
			quality: parseInt(src.quality, 10),
			expectType: {
				'binary/octet-stream': 'video/mp4',
			},
		}));

	release.chapters = videoData?.timeStamps?.map((chapter) => ({
		time: chapter.ts,
		tags: [chapter.name],
	}));

	release.qualities = release.trailer?.map((trailer) => trailer.quality);

	return release;
}

function scrapeProfile({ query }, entity) {
	const profile = {};
	const data = query.json('//script[contains(@type, "application/ld+json") and contains(text(), "Person")]');

	if (!data) {
		return null;
	}

	profile.url = unprint.prefixUrl(data.url, entity.url);

	profile.dateOfBirth = unprint.extractDate(data.birthDate, 'MMMM DD, YYYY');
	profile.birthPlace = data.nationality?.name || data.nationality; // origin country rather than nationality

	// height and weight are provided in both cm and lbs, but this seems to be a manual conversion; the format isn't always the same
	profile.height = unprint.extractNumber(data.height, { match: /(\d+)\s*cm/, matchIndex: 1 });
	profile.weight = unprint.extractNumber(data.weight, { match: /(\d+)\s*kg/, matchIndex: 1 });

	profile.description = data.description;

	profile.avatar = [
		data.image?.replace('-small.', '.'),
		data.image,
	];

	return profile;
}

async function fetchLatest(channel, page = 1) {
	const url = `https://www.sexlikereal.com/studios/slr-originals?sort=most_recent&page=${page}`;
	const res = await unprint.get(url, { selectAll: '.c-grid-item--scene' });

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

	return res.status;
}

async function fetchUpcoming(channel) {
	const url = 'https://www.sexlikereal.com/studios/slr-originals?type=upcoming';
	const res = await unprint.get(url, { selectAll: '.c-grid-item--scene' });

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

	return res.status;
}

async function fetchProfile({ slug }, entity) {
	const url = `${entity.url}/pornstars/${slug}`;
	const res = await unprint.get(url);

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

	return res.status;
}

module.exports = {
	fetchLatest,
	fetchUpcoming,
	fetchProfile,
	scrapeScene: {
		scraper: scrapeScene,
		parser: {
			runScripts: 'dangerously',
		},
	},
};