'use strict';

const unprint = require('unprint');

const http = require('../utils/http');
const slugify = require('../utils/slugify');

function extractTitle(originalTitle) {
	const titleComponents = originalTitle.split(' ');
	// const sceneIdMatch = titleComponents.slice(-1)[0].match(/(AB|AF|GP|SZ|IV|GIO|RS|TW|MA|FM|SAL|NR|AA|GL|BZ|FS|KS|OTS|NF|NT|AX|RV|CM|BTG)\d+/); // detect studio prefixes
	const sceneIdMatch = titleComponents.slice(-1)[0].match(/\w+\d+\s*$/); // detect studio prefixes
	const shootId = sceneIdMatch ? sceneIdMatch[0] : null;
	const title = sceneIdMatch ? titleComponents.slice(0, -1).join(' ') : originalTitle;

	return { shootId, title };
}

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

		release.url = query.url('.card-scene__view > a');
		release.entryId = query.dataset(null, 'content') || new URL(release.url).pathname.match(/watch\/(\d+)/)?.[1];

		release.title = query.content('.card-scene__text');
		release.shootId = extractTitle(release.title).shootId;

		release.date = query.date('.label--time:nth-child(2)', 'YYYY-MM-DD'); // only available on front-page, not on studio page
		release.duration = query.duration('.label--time:first-child');

		release.poster = query.img('.card-scene__view img', { attribute: 'data-src' });
		const caps = query.json('.card-scene__view > a', { attribute: 'data-casting' })?.map((timestamp) => `${channel.url}/casting/${release.entryId}/${timestamp}`);

		if (caps && release.poster) {
			release.caps = caps;
		} else if (caps) {
			[release.poster, ...release.caps] = caps;
		}

		release.teaser = query.video('.card-scene__view > a', { attribute: 'data-preview' });

		return release;
	});
}

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

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

	const featuring = query.content('.watch__title .watch__featuring_models');

	release.title = query.content('.watch__title').replace(featuring, '');
	release.description = query.content('.text-mob-more');
	release.shootId = extractTitle(release.title).shootId;

	release.date = query.date('.bi-calendar3', 'YYYY-MM-DD');
	release.duration = query.duration('.bi-clock');

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

	release.tags = query.contents('.genres-list a[href*="/genre"]');

	// release.studio = slugify(query.content('.genres-list a[href*="/studios"]'), '', { removePunctuation: true });

	release.poster = query.img('.watch__video video', { attribute: 'data-poster' });

	release.trailer = query.all('.watch__video source').map((el) => ({
		src: unprint.query.video(el, null, { attribute: 'src' }),
		quality: unprint.query.number(el, null, { attribute: 'size' }),
	}));

	return release;
}

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

	profile.nationality = query.content('.model__info a[href*="/nationality"]');
	profile.age = query.number('//td[contains(text(), "Age")]/following-sibling::td');

	profile.avatar = query.img('.model__left img');

	profile.scenes = scrapeAll(unprint.initAll(query.all('.card-scene')), channel);

	return profile;
}

async function fetchLatest(channel, page) {
	// const res = await unprint.get(`https://www.analvids.com/new-videos/${page}`, { selectAll: '.card-scene' }); // analvids as channel
	const res = await unprint.get(`${channel.url}/latest/${page}`, { selectAll: '.card-scene' }); // studios as channels

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

	return res.status;
}

/*
async function fetchLatest(channel, page) {
	// const res = await unprint.get(`https://www.analvids.com/new-videos/${page}`, { selectAll: '.card-scene' }); // analvids as channel
	// const res = await unprint.get(`${channel.url}/latest/${page}`, { selectAll: '.card-scene' }); // studios as channels
	const url = `${channel.url}/latest/${page}`; // studios as channels

	const { tab } = await http.getBrowserSession('analvids', {
		bypass: {
			headless: false,
		},
	});

	const res = await tab.goto(url);

	const status = res.status();

	console.log('STATUS', status);

	if (status === 200) {
		const html = await tab.content();
		const context = unprint.initAll(html, '.card-scene'); // studios as channels

		const scenes = scrapeAll(context, channel);

		tab.close();

		return scenes;
	}

	return res.status;
}
*/

async function getActorUrl(actor, channel) {
	if (actor.url) {
		return actor.url;
	}

	const searchRes = await http.get(`${channel.url}/api/autocomplete/search?q=${slugify(actor.name, '+')}`);

	if (!searchRes.ok) {
		return searchRes.status;
	}

	const result = searchRes.body.terms.find((item) => item.type === 'model');

	if (result) {
		return result.url;
	}

	return null;
}

async function fetchProfile(actor, { channel }) {
	const actorUrl = await getActorUrl(actor, channel);

	if (typeof actorUrl !== 'string') {
		return actorUrl;
	}

	const bioRes = await unprint.get(actorUrl);

	if (bioRes.ok) {
		return scrapeProfile(bioRes.context, actorUrl, channel);
	}

	return bioRes.status;
}

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