Chia Blockchain Force Connection

script.js

'use strict';

(function () {
    const root = document.querySelectorAll('.MuiPaper-root > .MuiCardContent-root > .MuiBox-root')[2];
    
    const urls = [
        'node-eu.chia.net',
        'node.chia.net',
        'node-apne.chia.net',
        'node-or.chia.net'
    ];
    
    let current = 0;

    window.forceConnection = setInterval(() => {
        if (canRun()) {
            const url = nextUrl();
            console.log(`Force connect ${url}`)
            forceConnection(url);
        } else {
            console.log('Cannot run. :-(');
        }
    }, 3000);

    function nextUrl() {
        const url = urls[current];
        current += 1;
        if (current >= urls.length) {
            current = 0;
        }
        return url;
    }

    function forceConnection(url) {
        if (root.innerHTML.indexOf(url) < 0) {
            console.log(`${url} is not in the list. :-(`);
            addConnection(url);
        } else {
            console.log(`${url} is in the list. :-)`);
        }
    }

    function addConnection(url) {
        let buttons = document.querySelectorAll('.MuiBox-root .MuiButtonBase-root .MuiButton-label');
        buttons = [...buttons].filter(x => x.innerHTML.indexOf('peers') >= 0);
        buttons[0].click();
        setInput(document.querySelector('input[name="host"]'), url);
        setInput(document.querySelector('input[name="port"]'), "8444");
        let submit = document.querySelector('.MuiDialogActions-root button[type="submit"]');
        submit.click();

        console.log(`Submitted! :-)`)

        function setInput(input, text) {
            var setter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, "value").set;
            setter.call(input, text);

            var ev2 = new Event('input', { bubbles: true });
            input.dispatchEvent(ev2);
        }
    }

    function canRun() {
        const overlay = document.querySelector('.MuiBackdrop-root');
        return overlay.style.opacity == 0;
    }
})();