'use strict';

const http = require('../utils/http');
const qu = require('../utils/qu');
const slugify = require('../utils/slugify');
const { lbsToKg, feetInchesToCm } = require('../utils/convert');

function scrapeSceneMetadata(data, channel) {
	const release = {};

	release.entryId = data.id;
	release.url = `${channel.url}/tour/videos/${data.id}/${slugify(data.title, '-', { removePunctuation: true })}`;

	release.title = data.title;
	release.description = data.description;

	release.date = new Date(data.release_date);
	release.duration = qu.durationToSeconds(data.videos_duration);

	release.actors = data.models.map((model) => ({
		entryId: model.id,
		name: model.name,
		gender: model.gender,
		avatar: model.thumb,
		url: `${channel.url}/tour/models/${model.id}/${slugify(model.name, '-', { removePunctuation: true })}`,
	}));

	release.poster = data.trailer?.poster || [data.thumb?.replace('mobile.jpg', '.jpg'), data.thumb];
	release.photos = [
		data.extra_thumbs?.find((url) => /portrait1.jpg/.test(url)),
		data.extra_thumbs?.find((url) => /scene.jpg/.test(url)),
		data.extra_thumbs?.find((url) => /portrait2.jpg/.test(url)),
	]; // ordered by chronology: portrait1.jpg and scene.jpg are usually pre-shoot poses, portrait2.jpg is the cumshot aftermath

	release.trailer = data.trailer && {
		src: data.trailer.src,
		type: data.trailer.type,
	};

	release.teaser = data.special_thumbs;

	release.tags = [].concat(data.tags?.map((tag) => tag.name));
	release.qualities = data.downloads && Object.values(data.downloads)?.map((download) => download.meta_data.height);
	release.stars = data.rating;

	return release;
}

function scrapeAllMetadata(scenes, channel) {
	return scenes.map((data) => scrapeSceneMetadata(data, channel));
}

function scrapeProfileMetadata(data, channel) {
	const profile = {};

	profile.entryId = data.id;
	profile.url = `${channel.url}/tour/models/${data.id}/${slugify(data.name, '-', { removePunctuation: true })}`;

	profile.description = data.attributes.bio?.value;
	profile.dateOfBirth = qu.parseDate(data.attributes.birthdate?.value, 'YYYY-MM-DD');
	profile.gender = data.gender;
	profile.age = data.attributes.age?.value;
	profile.birthPlace = data.attributes.born?.value;

	profile.measurements = data.attributes.measurements?.value;
	profile.height = feetInchesToCm(data.attributes.height?.value);
	profile.weight = lbsToKg(data.attributes.weight?.value);

	profile.eyes = data.attributes.eyes?.value;
	profile.hairColor = data.attributes.hair?.value;

	profile.avatar = data.thumb;
	profile.date = new Date(data.publish_date);

	return profile;
}

async function fetchLatestMetadata(channel, page = 1) {
	const url = `${channel.url}/tour/videos?page=${page}`;
	const res = await http.get(url, {
		parse: true,
		extract: {
			runScripts: 'dangerously',
		},
	});

	if (res.ok && res.window.__DATA__) {
		return scrapeAllMetadata(res.window.__DATA__.videos.items, channel);
	}

	if (res.ok) {
		return res.window.__DATA__?.error || null;
	}

	return res.status;
}

async function fetchSceneMetadata(url, channel) {
	const res = await http.get(url, {
		parse: true,
		extract: {
			runScripts: 'dangerously',
		},
	});

	if (res.ok && res.window.__DATA__?.video) {
		return scrapeSceneMetadata(res.window.__DATA__.video, channel);
	}

	if (res.ok) {
		return res.window.__DATA__?.error || null;
	}

	return res.status;
}

async function fetchProfileMetadata(actor, channel) {
	const res = await http.get(`${channel.url}/tour/search-preview/${actor.name}`, {
		headers: {
			'X-Requested-With': 'XMLHttpRequest',
		},
	});

	if (res.ok) {
		const model = res.body.models?.items.find((modelX) => slugify(modelX.name) === actor.slug);

		if (model) {
			return scrapeProfileMetadata(model, channel);
		}

		return null;
	}

	return res.status;
}

module.exports = {
	metadata: {
		fetchLatest: fetchLatestMetadata,
		fetchScene: fetchSceneMetadata,
		fetchProfile: fetchProfileMetadata,
	},
};