"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
const { SlashCommandSubcommandBuilder, hyperlink, bold, ActionRowBuilder, ButtonBuilder, ButtonStyle } = require('discord.js');
const puppeteer = require('puppeteer');
const jsdom = require('jsdom');
const { responses } = require('../../constants');
function truncateText(text, max) {
    return text.substr(0, max - 1).trim() + (text.length > max ? '...' : '');
}
const countryData = {
    'ar': {
        name: 'Argentina',
        currency: 'ARS',
        pages: [
            {
                name: 'Mercado Libre (Argentina)',
                searchUrl: 'https://listado.mercadolibre.com.ar/%S#D%5BA:%S',
                productUrl: 'https://articulo.mercadolibre.com.ar%S',
                selectors: {
                    container: 'div.andes-card.ui-search-result',
                    link: 'a.ui-search-link',
                    price: 'span.price-tag-fraction',
                    title: 'h2.ui-search-item__title.shops__item-title',
                },
            },
        ],
    },
    'us': {
        name: 'United States',
        currency: 'USD',
        pages: [
            {
                name: 'Amazon (United States)',
                searchUrl: 'https://www.amazon.com/s?k=%S',
                productUrl: 'https://www.amazon.com%S',
                selectors: {
                    container: 'div.s-card-container > div.a-section > div.sg-row',
                    link: 'h2.a-size-mini a.a-link-normal',
                    price: 'span.a-price span.a-offscreen',
                    title: 'h2.a-size-mini span.a-size-medium',
                },
            },
        ],
    },
    'cl': {
        name: 'Chile',
        currency: 'CLP',
        pages: [
            {
                name: 'Falabella',
                searchUrl: 'https://www.falabella.com/falabella-cl/search?Ntt=%S',
                productUrl: 'https://www.falabella.com%S',
                selectors: {
                    container: 'div.pod-4_GRID',
                    link: 'a',
                    price: 'div.prices span.copy10',
                    title: 'div.pod-details a.pod-link span > b.pod-subTitle',
                },
            },
        ],
    },
};
const pages = Object.values(countryData).map((country) => country.pages).flat(1);
const ELEMENTS_LIMIT = 3;
const DISCORD_MESSAGE_LENGTH_LIMIT = 2000;
exports.default = {
    data: new SlashCommandSubcommandBuilder()
        .setName('prices')
        .setNameLocalizations({
        'es-ES': 'precios',
    })
        .setDescription('Get the prices of a product')
        .setDescriptionLocalizations({
        'es-ES': 'Consigue los precios de algún producto',
    })
        .addStringOption(option => option
        .setName('product')
        .setNameLocalizations({
        'es-ES': 'producto',
    })
        .setDescription('Product that you want to search')
        .setDescriptionLocalizations({
        'es-ES': 'Producto que quieres buscar',
    })
        .setRequired(true)
        .setMaxLength(200))
        .addStringOption(option => option
        .setName('country')
        .setNameLocalizations({
        'es-ES': 'país',
    })
        .setDescription('Country where search the prices')
        .setDescriptionLocalizations({
        'es-ES': 'País en donde encontrar los precios',
    })
        .addChoices(...Object.entries(countryData).map(([key, value]) => ({
        name: value.name,
        value: key,
    }))))
        .addStringOption(option => option
        .setName('platform')
        .setNameLocalizations({
        'es-ES': 'plataforma',
    })
        .setDescription('Specify a platform to search')
        .setDescriptionLocalizations({
        'es-ES': 'Especificar una plataforma para la busqueda',
    })
        .setMaxLength(200)
        .setAutocomplete(true)),
    autocomplete(interaction) {
        return __awaiter(this, void 0, void 0, function* () {
            const focusedValue = interaction.options.getFocused();
            const country = interaction.options.getString('country');
            const choices = (country ? countryData[country].pages : pages).map(page => (page.name));
            const filtered = choices.filter(choice => choice.startsWith(focusedValue));
            yield interaction.respond(filtered.map(choice => ({ name: choice, value: choice })));
        });
    },
    execute(interaction) {
        return __awaiter(this, void 0, void 0, function* () {
            const userLanguage = interaction.locale || 'en-US';
            yield interaction.deferReply();
            const product = interaction.options.getString('product');
            const platform = interaction.options.getString('platform');
            if (platform && !pages.some(page => (page.name === platform))) {
                yield interaction.editReply(responses(userLanguage).missingPlatform);
                return;
            }
            const country = interaction.options.getString('country') ||
                (platform ?
                    Object.entries(countryData)
                        .map(([key, value]) => value.pages.some(page => page.name === platform) ? key : false)
                        .filter(a => a)[0]
                    : 'us');
            const countryPages = countryData[country].pages.filter(countryPage => platform ? countryPage.name === platform : countryPage);
            const productPrices = [];
            const pagesScraped = [];
            const pagesWithErrorScrapping = [];
            for (const countryPage of countryPages) {
                try {
                    const browser = yield puppeteer.launch({
                        args: ['--no-sandbox'],
                    });
                    const page = yield browser.newPage();
                    const searchUrl = countryPage.searchUrl.replace('%S', product);
                    const response = yield page.goto(searchUrl, { waitUntil: 'domcontentloaded' });
                    const body = yield response.text();
                    const { window: { document } } = new jsdom.JSDOM(body);
                    const products = document.querySelectorAll(countryPage.selectors.container);
                    if (!products.length) {
                        throw Error();
                    }
                    products
                        .forEach((element) => {
                        if (productPrices.length >= ELEMENTS_LIMIT) {
                            return;
                        }
                        try {
                            const productRelativePath = element
                                .querySelector(countryPage.selectors.link)
                                .getAttribute('href')
                                .replace(/.*\/\/[^/]*/, '');
                            const productName = element.querySelector(countryPage.selectors.title).textContent;
                            const link = hyperlink(truncateText(productName, 100), countryPage.productUrl.replace('%S', encodeURI(productRelativePath)));
                            const priceNumber = element.querySelector(countryPage.selectors.price).textContent.replace('$', '').replace(' ', '');
                            const price = `${countryData[country].currency} ${bold(priceNumber)}`;
                            productPrices.push(`${link} | ${price}`);
                        }
                        catch (err) {
                            console.log(`FUCK ${countryPage.name} MAQUETATION`);
                            console.error(err);
                        }
                    });
                    yield browser.close();
                    pagesScraped.push({ name: countryPage.name, searchUrl: encodeURI(searchUrl) });
                }
                catch (err) {
                    pagesWithErrorScrapping.push(countryPage.name);
                    console.log(`FUCK ${countryPage.name}`);
                    console.error(err);
                }
            }
            const buttons = pagesScraped.map(page => (new ActionRowBuilder()
                .addComponents(new ButtonBuilder()
                .setLabel(responses(userLanguage).platformInBrowser.replace('%P', page.name))
                .setURL(page.searchUrl)
                .setStyle(ButtonStyle.Link))));
            const replyTexts = [
                pagesScraped.length &&
                    `${responses(userLanguage).extractedFrom} ${pagesScraped.map(({ name }) => name).join(' ')}`,
                `${productPrices.join('\n')}`,
                pagesWithErrorScrapping.length &&
                    `${responses(userLanguage).errorScrapping} ${pagesWithErrorScrapping.map((name) => name).join(' ')}`,
            ].filter(a => a);
            const response = replyTexts.join('\n\n');
            let content;
            if (response.length >= DISCORD_MESSAGE_LENGTH_LIMIT) {
                content = responses(userLanguage).discordMessageLengthLimit;
            }
            yield interaction.editReply({ content, components: [...buttons] });
        });
    },
};