'use strict';

const bhttp = require('bhttp');

const { ex } = require('../utils/q');

function scrapeProfile(html) {
    const { q, qa, qd, qi, qu } = ex(html); /* eslint-disable-line object-curly-newline */
    const profile = {};

    const bio = qa('.infobox tr[valign="top"]')
        .map(detail => qa(detail, 'td', true))
        .reduce((acc, [key, value]) => ({ ...acc, [key.slice(0, -1).replace(/[\s+|/]/g, '_')]: value }), {});

    const catlinks = qa('#mw-normal-catlinks a', true);
    const isTrans = catlinks.some(link => link.match(/shemale|transgender/i));

    profile.gender = isTrans ? 'transsexual' : 'female';
    profile.birthdate = qd('.bday', 'YYYY-MM-DD');

    profile.description = q('#mw-content-text > p', true);

    if (bio.Born) profile.birthPlace = bio.Born.slice(bio.Born.lastIndexOf(')') + 1);
    if (bio.Ethnicity) profile.ethnicity = bio.Ethnicity;

    if (bio.Measurements) {
        const [bust, waist, hip] = bio.Measurements
            .match(/\d+(\w+)?-\d+-\d+/g)
            .slice(-1)[0] // allow for both '34C-25-36' and '86-64-94 cm / 34-25-37 in'
            .split('-');

        if (/[a-zA-Z]/.test(bust)) profile.bust = bust; // only use bust if cup size is included

        profile.waist = Number(waist);
        profile.hip = Number(hip);
    }

    if (bio.Bra_cup_size) {
        const bust = bio.Bra_cup_size.match(/^\d+\w+/);
        if (bust) [profile.bust] = bust;
    }

    if (bio.Boobs === 'Enhanced') profile.naturalBoobs = false;
    if (bio.Boobs === 'Natural') profile.naturalBoobs = true;

    if (bio.Height) profile.height = Number(bio.Height.match(/\d+\.\d+/g).slice(-1)[0]) * 100;
    if (bio.Weight) profile.weight = Number(bio.Weight.match(/\d+/g)[1]);

    if (bio.Eye_color) profile.eyes = bio.Eye_color;
    if (bio.Hair) [profile.hair] = bio.Hair.split(',');

    if (bio.Blood_group) profile.blood = bio.Blood_group;
    if (bio.Also_known_as) profile.aliases = bio.Also_known_as.split(', ');

    const avatars = qi('.image img');

    if (avatars.length > 0) {
        const [avatarThumbPath] = avatars;
        const avatarPath = avatarThumbPath.slice(0, avatarThumbPath.lastIndexOf('/')).replace('thumb/', '');

        profile.avatar = `http://www.boobpedia.com${avatarPath}`;
    }

    profile.social = qu('.infobox a.external');

    return profile;
}

async function fetchProfile(actorName) {
    const actorSlug = actorName.replace(/\s+/, '_');
    const res = await bhttp.get(`http://www.boobpedia.com/boobs/${actorSlug}`);

    if (res.statusCode === 200) {
        return scrapeProfile(res.body.toString());
    }

    return null;
}

module.exports = {
    fetchProfile,
};