'use strict';

const mime = require('mime');

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

function scrapeSceneX(scene) {
	const release = {};

	release.entryId = scene.id;
	release.url = `https://tour.topwebmodels.com/scenes/${scene.id}/${slugify(scene.title, '-', { removePunctuation: true })}`;

	release.title = scene.title;
	release.description = scene.description;

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

	release.actors = scene.models
		.map((actor) => (/&/.test(actor.name)
			? actor.name.split(/\s*&\s*/)
			: {
				name: actor.name,
				gender: actor.gender || null,
				avatar: actor.thumb,
				url: `https://tour.topwebmodels.com/models/${actor.id}/${slugify(actor.name)}`,
			}))
		.flat();

	release.stars = scene.rating;
	release.tags = scene.tags.map((tag) => tag.name);

	if (mime.getType(scene.thumb) === 'image/gif') {
		release.teaser = scene.thumb;
	} else {
		release.poster = scene.thumb;
	}

	release.channel = slugify(scene.sites[0]?.name, '');

	return release;
}

function scrapeAll(scenes) {
	return scenes.map(scrapeSceneX);
}

async function scrapeProfile(actor, options) {
	const profile = {};

	profile.dateOfBirth = /1969-12-31/.test(actor.attributes.birthdate.value) ? null : qu.extractDate(actor.attributes.birthdate.value, 'YYYY-MM-DD'); // ignore epoch
	profile.age = actor.attributes.age.value === 51 ? null : actor.attributes.age.value; // ignore epoch
	profile.gender = actor.attributes.gender || null;

	profile.height = convert(actor.attributes.height.value, 'cm');
	profile.weight = convert(actor.attributes.weight.value, 'lb', 'kg');

	const [bust, cup, waist, hip] = actor.attributes.measurements.value?.match(/(\d+)(\w+)-(\d+)-(\d+)/)?.slice(1) || [];

	profile.bust = Number(bust);
	profile.cup = cup;
	profile.waist = Number(waist);
	profile.hip = Number(hip);

	profile.ethnicity = actor.attributes.ethnicity.value;
	profile.birthPlace = actor.attributes.born.value;

	profile.eyes = actor.attributes.eyes.value;
	profile.hairColor = actor.attributes.hair.value.split('/')[0];

	profile.url = `https://tour.topwebmodels.com/models/${actor.id}/${slugify(actor.name, '-', { removePunctuation: true })}`;
	profile.avatar = actor.thumb;

	if (options.includeActorScenes) {
		const res = await http.get(profile.url, { extract: { runScripts: 'dangerously' } });

		if (res.ok) {
			profile.scenes = scrapeAll(res.window.__DATA__?.data?.videos?.items);
		}
	}

	return profile;
}

async function fetchLatest(channel, page) {
	const res = await http.get(`https://tour.topwebmodels.com/api/sites/${channel.parameters?.slug || channel.slug}?page=${page}`, {
		headers: {
			Referer: 'https://tour.topwebmodels.com',
			'api-key': channel.parameters?.apiKey || channel.parent?.parameters?.apiKey,
			'x-Requested-With': 'XMLHttpRequest',
		},
	});

	if (res.ok) {
		return scrapeAll(res.body.videos.items);
	}

	return res.status;
}

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

	if (res.ok) {
		return {
			...scrapeSceneX(res.window.__DATA__.data.video),
			...(/\.gif/.test(res.window.__DATA__.data.video.thumb) && { teaser: res.window.__DATA__.data.video.thumb }),
			poster: res.window.__DATA__.data.file_poster,
		};
	}

	return res.status;
}

async function fetchProfile(baseActor, entity, options) {
	const searchRes = await http.get(`https://tour.topwebmodels.com/api/search-preview/${baseActor.name}`, {
		headers: {
			Referer: 'https://tour.topwebmodels.com',
			'api-key': entity.parameters?.apiKey,
			'x-Requested-With': 'XMLHttpRequest',
		},
	});

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

	const actor = searchRes.body.models.items.find((model) => slugify(model.name) === slugify(baseActor.name));

	if (actor) {
		return scrapeProfile(actor, options);
	}

	return null;
}

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