// ==UserScript==
// @name         Filter of draws by amount Lolzteam
// @version      0.1
// @description  Filters the draws on the site by the amount from more to less
// @match        https://zelenka.guru/forums/contests/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=zelenka.guru
// @grant        none
// @namespace https://greasyfork.org/users/997663
// @downloadURL none
// ==/UserScript==

function sleep(ms) { return new Promise(resolve => setTimeout(resolve, ms));}
{
    let currentScrollHeight = 0;
    let scrollAttempts = 0;
    while (scrollAttempts < 5) {
        currentScrollHeight = document.body.scrollHeight;
        const latestThreads = document.querySelectorAll('.latestThreads._insertLoadedContent > div[id^="thread-"]');

        const threads = [];

        latestThreads.forEach(thread => {
            const id = thread.id;
            const prefixes = thread.querySelectorAll('.moneyContestWithValue');
            let sum = 0;

            prefixes.forEach(prefix => {
                if (prefix.innerText.includes('x')) {
                    const [x, y] = prefix.innerText.split('x');
                    sum += parseInt(x) * parseInt(y);
                } else {
                    const numbers = prefix.innerText.split(/\s+/).map(Number);
                    sum += numbers.reduce((a, b) => a + b, 0);
                }
            });

            threads.push({ id, sum });
        });

        threads.sort((a, b) => b.sum - a.sum);

        threads.forEach(thread => {
            const element = document.getElementById(thread.id);
            element.parentNode.appendChild(element);
        });

        await(sleep(1000));

        if (currentScrollHeight === document.body.scrollHeight) {
            scrollAttempts++;
        }
        else {
            scrollAttempts = 0;
        }
    }

}