'use strict';

const unprint = require('unprint');

const slugify = require('../utils/slugify');
const { convert } = require('../utils/convert');
const tryUrls = require('../utils/try-urls');

const channelCodes = {
	ao: 'analoverdose',
	bb: 'bangingbeauties',
	cbj: 'chocolatebjs',
	oo: 'oraloverdose',
	uha: 'upherasshole',
};

const qualities = {
	v4k: 2160,
	vFullHD: 1080,
	vHD: 720,
	vSD: 480,
};

const channelRegExp = new RegExp(Object.keys(channelCodes).join('|'), 'i');

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

		release.url = query.url('.videoPic a');
		release.entryId = query.attribute('.videoPic img', 'id').match(/set-target-(\d+)/)[1];

		release.title = query.content('h3 a');
		release.description = query.content('.runtime + p');

		release.date = query.date('.date', 'MM-DD-YYYY');
		release.duration = query.duration('.runtime');

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

		release.poster = query.img('.videoPic img');

		return release;
	});
}

function getLatestUrl(channel, page) {
	if (channel.parameters?.siteId) {
		return `https://pervcity.com/search.php?site[]=${channel.parameters.siteId}&page=${page}`;
	}

	if (channel.parameters?.native) {
		return `${channel.url}/search.php?site[]=&page=${page}`;
	}

	return null;
}

async function fetchLatest(channel, page = 1) {
	const url = getLatestUrl(channel, page);

	if (url) {
		const res = await unprint.get(url, { selectAll: '.videoBlock' });

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

		return res.status;
	}

	return null;
}

async function fetchUpcoming(channel) {
	const res = await unprint.get(channel.url, { selectAll: '.upcoming .videoBlock' });

	if (res.ok) {
		return scrapeAll(res.context, channel.parameters?.native ? channel : channel.parent);
	}

	return res.status;
}

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

	release.entryId = query.attribute('.trailerLeft img', 'id').match(/set-target-(\d+)/)[1];

	release.title = query.content('.infoHeader h1');
	release.description = query.content('.description');
	release.duration = query.duration('.tRuntime');

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

	release.tags = query.contents('.tagcats a');
	release.qualities = query.imgs('.avaiFormate img').map((src) => qualities[src.match(/\/(\w+)\.png/)[1]]).filter(Boolean);

	release.poster = query.img('.posterimg');
	release.photos = query.imgs('.trailerSnaps img').slice(1); // first photo is poster in lower quality

	const trailer = query.element('script')?.textContent.match(/\/trailers\/.+\.mp4/)?.[0];

	if (trailer) {
		release.trailer = `${channel.url}${trailer}`;
		release.channel = channelCodes[release.trailer.match(channelRegExp)?.[0]];
	}

	return release;
}

async function fetchScene(url, entity) {
	const res = await unprint.get(url, { select: '.trailerArea' });

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

	return res.status;
}

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

	const bio = query.all('.moreInfo li, .information li').reduce((acc, el) => ({
		...acc,
		[slugify(unprint.query.content(el, 'span'), '_')]: unprint.query.text(el),
	}), {});

	profile.description = query.content('.aboutModel p, .modelContent p');
	profile.dateOfBirth = unprint.extractDate(bio.date_of_birth, ['MMMM D, YYYY', 'DD-MMM-YY', 'MM-DD-YYYY']);

	profile.birthPlace = bio.birth_location;
	profile.ethnicity = bio.ethnicity;

	profile.height = convert(bio.height, 'cm');
	profile.weight = convert(bio.weight, 'lb', 'kg');

	profile.eyes = bio.eye_color;
	profile.hairColor = bio.hair_color;

	profile.avatar = query.img('.starPic img, .bioBPic img');
	profile.releases = scrapeAll(unprint.initAll(query.all('.aboutScenes .videoBlock, .videosArea .videoBlock')));

	return profile;
}

async function fetchProfile({ name: actorName, url: actorUrl }) {
	const { res, url } = await tryUrls([
		actorUrl,
		`https://pervcity.com/models/${slugify(actorName)}.html`,
		`https://pervcity.com/models/${slugify(actorName, '')}.html`,
	]);

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

	return res.status;
}

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