'use strict';

/* eslint-disable no-unused-vars */

const config = require('config');
const faker = require('faker');
const nanoid = require('nanoid');
const moment = require('moment');

const knex = require('../knex');
const capitalize = require('../utils/capitalize');

function random(array) {
	return array[Math.floor(Math.random() * array.length)];
}

function femaleAdjective() {
	return random([
		'hot',
		'young',
		'new',
		'busty',
		'insatiable',
		'depraved',
		'horny',
		'flexible',
		'bubble butt',
		'voluptuous',
		'curvy',
		'skinny',
		'nerdy',
		'oiled',
		'tied up',
		'bound',
		'Asian',
		'Russian',
		'Latina',
		'ebony',
	]);
}

function maleAdjective() {
	return random([
		'toned',
		'nerdy',
	]);
}

function sceneAdjective() {
	return random([
		'first',
		'hottest',
		'wildest',
		'deepest',
	]);
}

function groupSceneAdjective() {
	return random([
		'biggest',
	]);
}

function dickAdjective() {
	return random([
		'big',
		'giant',
		'throbbing',
		'thick',
		'long',
		'monster',
		`${Math.floor(Math.random() * 12) + 9} inch`,
	]);
}

function femaleNoun() {
	return random([
		'MILF',
		'teen',
		'spinner',
		'coed',
		'redhead',
		'beauty',
		'blonde',
		'nympho',
		'brunette',
		'maid',
		'student',
		'dominatrix',
		'stepsister',
		'schoolgirl',
		'nurse',
	]);
}

function maleNoun() {
	return random([
		'guy',
		'stud',
		'lad',
		'boyfriend',
		'stranger',
		'stepbrother',
		'stepdad',
	]);
}

function sceneNoun() {
	return random([
		'anal',
		'sex',
		'pounding',
	]);
}

function groupSceneNoun() {
	return random([
		'double penetration',
		'gangbang',
		'airtight',
		'orgy',
		'bukkake',
		'double anal',
		'triple anal',
		'triple penetration',
	]);
}

function bodyNoun() {
	return random([
		'ass',
		'asshole',
		'gaping asshole',
		'squirting pussy',
		'pussy',
		'cunt',
	]);
}

function dickNoun() {
	return random([
		'dick',
		'cock',
		'BBC',
		'BWC',
	]);
}

function verb() {
	return random([
		'fucked',
		'fingered',
		'fisted',
		'titty-fucked',
		'creampied',
		'facialized',
		'plowed',
		'creamed',
		'gaped',
		'dicked',
		'pounded',
		'manhandled',
		'facefucked',
		'ass-fucked',
		'analized',
		'banged',
		'sodomized',
	]);
}

function groupVerb() {
	return random([
		'gangbanged',
		'DP\'d',
		'double dicked',
		'double penetrated',
	]);
}

function title(release) {
	if (release.actors.length > 3) {
		// group scene
		return capitalize(random([
			`${femaleAdjective()} ${femaleNoun()} gets ${groupVerb()} by ${release.actors.length - 1} ${maleNoun()}s`,
			`${femaleNoun()} does her ${groupSceneAdjective()} ${groupSceneNoun()}`,
			`${femaleNoun()} in ${sceneAdjective()} ${groupSceneNoun()}`,
			`${femaleAdjective()} ${femaleNoun()}'s ${groupSceneNoun()} with ${release.actors.length - 1} ${dickNoun()}s`,
			`${femaleAdjective()} ${femaleNoun()}'s ${release.actors.length - 1}-${dickNoun()} ${groupSceneNoun()}`,
			`${sceneAdjective()} ${groupSceneNoun()} for ${femaleAdjective()} ${femaleNoun()}`,
		]));
	}

	return capitalize(random([
		`${femaleAdjective()} ${femaleNoun()} gets ${verb()} by ${dickAdjective()} ${dickNoun()}`,
		`${femaleAdjective()} ${femaleNoun()} gets her ${bodyNoun()} ${verb()}`,
		`${femaleAdjective()} ${femaleNoun()} in her ${sceneAdjective()} ${sceneNoun()} scene`,
		`${sceneAdjective()} ${sceneNoun()} for ${femaleAdjective()} ${femaleNoun()}`,
		`${femaleAdjective()} ${femaleNoun()}'s ${sceneAdjective()} ${sceneNoun()} scene`,
		`${femaleAdjective()} ${femaleNoun()} ${verb()} in her ${bodyNoun()}`,
		`${femaleAdjective()} ${femaleNoun()}'s ${bodyNoun()} ${verb()}`,
		`${femaleAdjective()} ${femaleNoun()} does ${sceneAdjective()} ${sceneNoun()} with ${dickAdjective()} ${dickNoun()}`,
	]));
}

function gender() {
	return random([
		'female',
		'female',
		'female',
		'female',
		'female',
		'male',
		'male',
		'male',
		'transsexual',
	]);
}

function actors(release) {
	const length = release.tags.some((tag) => ['dp', 'dap', 'gangbang'].includes(tag))
		? Math.floor(Math.random() * 6) + 3
		: Math.floor(Math.random() * 3) + 2;

	return Array.from({ length }, () => ({
		name: faker.name
			.findName()
			.split(' ')
			.slice(0, Math.random() < 0.2 ? 1 : 2) // sometimes only use the first name
			.join(' '),
		gender: gender(),
	}));
}

async function fetchLatest(entity, page, options) {
	return Promise.all(Array.from({ length: 100 }, async (value, index) => {
		const release = {};

		release.entryId = nanoid();
		release.date = moment().subtract(Math.floor(Math.random() * index), 'days').toDate();

		if (options.source) {
			// select from configured random image source
			release.poster = `${options.source}?id=${nanoid()}`; // ensure source is unique
			release.photos = Array.from({ length: Math.floor(Math.random() * 10) + 1 }, () => `${options.source}?id=${nanoid()}`); // ensure source is unique
		} else {
			// select from local SFW database
			const [poster, ...photos] = await knex('media')
				.select('path')
				.where('is_sfw', true)
				.pluck('path')
				.orderByRaw('random()')
				.limit(Math.floor(Math.random() * 10) + 1);

			// const poster = 'sfw/kittens/thumbs/iNEXVlX-RLs.jpeg';

			release.poster = `http://${config.web.host}:${config.web.port}/img/${poster}?id=${nanoid()}`; // ensure source is unique
			release.photos = photos.map((photo) => `http://${config.web.host}:${config.web.port}/img/${photo}?id=${nanoid()}`);
		}

		release.tags = await knex('tags')
			.select('name')
			.where('priority', '>', 7)
			.orderByRaw('random()')
			.limit(faker.random.number({ min: 2, max: 15 }))
			.pluck('name');

		release.actors = [...actors(release), null]; // include empty actor to ensure proper handling
		release.title = title(release);

		return release;
	}));
}

module.exports = {
	fetchLatest,
};