//屠龙0.0.1
var keyWord = '+boxer briefs';
var categories = ["Jackets", "Coats", "Shirts", "Tops/Sweaters", "Sweatshirts", "Pants", "Shorts", "T-Shirts", "Hats", "Bags", "Accessories", "Shoes", "Skate"]
// 0 -> "Jackets", 1 -> "Coats", 2-> "Shirts", 3 -> "Tops/Sweaters", 4 ->"Sweatshirts", 5->"Pants", 6->"Shorts", 7->"T-Shirts",
//8-> "Hats", 9->"Bags", 10->"Accessories", 11->"Shoes", 12->"Skate"
var category = categories[10];
var preferredSize = 'large'
var preferColor = 'white';
var autoCheckout = false;
var checkout_delay = 2500;

//Address info
var billing_name = "Viktor Tatarov";
var order_email = "waterpolista3@abv.bg";
var order_tel = "0878250091";
var order_address = "Nishava 35";
var order_billing_address_2 = "Apt3";
var order_billing_zip = "1680";
var order_billing_city = "Sofia";
var order_billing_state = "Sofia";
var order_billing_country = "BG"
//<option value="BG">Bulgaria</option>

//Payment info
var credit_card_type = "master";
// 欧洲：visa, american_express, master, solo
// 日本：visa, american_express, master, jcb, cod
var cnb = "1111111111111111";
var month = "11";
var year = "1111";
var vval = "111";

var startTime = null;
var respondJSON = null;
var isNew = true;

var mobile_stock_api = "https://www.supremenewyork.com/mobile_stock.json";

var event = document.createEvent('Event');
event.initEvent('change', true, true);

var retryFetch = async (url, options=null, retry=0) => {
    if (retry >= 4) return Promise.resolve(1);
    let res = await fetch(url, options);
    if (res.status !== 200) {
        await sleep(Math.min(retry * 500, 2 * 1000));
        return await retryFetch(url, options, retry + 1);
    } else {
        return await res.json();
    }
};

function matchKeyWord (itemName, keyWords) {
    let name = itemName.toLowerCase().trim();
    let keyWordsList = keyWords.toLowerCase().split(",");
    for (let i = 0; i < keyWordsList.length; i ++) {
        let word = keyWordsList[i].trim();
        if ((word.includes('+') && !name.includes(word.substr(1))) ||
            (word.includes('-') && name.includes(word.substr(1)))) {
            return false;
        }
    }
    return true;
};

var sleep = (ms) => {
    return new Promise(resolve => setTimeout(resolve, ms));
};

async function mobileAPIRefreshed(respond) {
    if (respond['products_and_categories'] == null || respond['products_and_categories']['new'] == null) {
        return false;
    }
    let newProducts = respond['products_and_categories']['new'];
    for (let index = 0; index < newProducts.length; index ++) {
        let item =newProducts[index];
        if (item != null && item['name'] != null && matchKeyWord(item['name'], keyWord)) {
            isNew = true;
            return true;
        }
    }

    let categoryProduct = respond['products_and_categories'][category];
    if (categoryProduct != undefined) {
        for (let index = 0; index < categoryProduct.length; index ++) {
            let item =categoryProduct[index];
            if (item != null && item['name'] != null && matchKeyWord(item['name'], keyWord)) {
                isNew = false;
                return true;
            }
        }
    }
    return false;
}

async function monitor() {
    refreshed = false;

    let respond = await retryFetch(mobile_stock_api);
    refreshed = respond == null ? false : await mobileAPIRefreshed(respond);
    if (refreshed) {
        respondJSON = respond;
        startTime = new Date();
        console.log("Detect Page refreshed with mobile endpoint at: " + startTime.toISOString());
        window.location.href = isNew? 'https://www.supremenewyork.com/mobile/#categories/new' : ('https://www.supremenewyork.com/mobile/#categories/' + category);
        sleep(150).then(() => start());
    } else {
        console.log("Not refreshed, retrying ...")
        await sleep(1000);
        await monitor();
    }
}


var start = () => {
    var items = document.getElementsByClassName("name");
    if (items.length > 0) {

        for (item of items) {
            var name = item.innerHTML;

            if (matchKeyWord(name, keyWord)) {
                startTime = new Date().getTime();
                sleep(200).then(() => item.click());
                break;
            }
        }

        (function waitTillArticlePageIsOpen() {
            let atcBtn = document.getElementsByClassName("cart-button")[0];
            // check if article page has loaded by looking at main image
            if (atcBtn) {
                addToCart();
            } else
                setTimeout(function(){ waitTillArticlePageIsOpen(); }, 150);

            return;
        })();
    } else {
        setTimeout(function(){ start(); }, 150);
    }
}



async function addToCart(){
    if (document.getElementById('cart-update').children[0].innerHTML === "remove") {
        checkout();
        return;
    }
    await chooseColor();
    await sleep(200);
    chooseSize();
    await sleep(200);
    let atcBtn = document.getElementsByClassName("c