Add items to RPLANET

// ==UserScript==
// @name         Add items to RPLANET
// @namespace    Meddoks
// @version      2.0.0
// @description  Add items to RPLANET
// @author       Meddoks
// @match        https://rplanet.io/stake/alienworlds
// @grant        none
// ==/UserScript==
(async function() {
  if (window.console.everything === undefined) {
    window.console.everything = '';
    window.console.defaultLog = window.console.log.bind(window.console);
    window.console.log = function() {
      window.console.everything = Array.from(arguments)[1];
      window.console.defaultLog.apply(window.console, arguments);
    };
  }

  let delay = async(ms) => {
    return new Promise((res) => setTimeout(() => {
      res(true);
    }, ms));
  };

  let staking = false;
  let counter = 0;

  let disableButton = (type, isDisabled) => {
    let btn = document.getElementById(type);
    btn.disabled = isDisabled;
    btn.style.background = isDisabled ? 'grey' : 'red';
  };

  let start = async function() {
    let allItems = document.querySelectorAll('button.Button_stake_button__3iq5g').length - 1;
    let items = parseInt(document.getElementById('nft_numbers').value);
    items = items ? items : allItems;
    staking = true;
    disableButton('btn_stop', !staking);
    disableButton('btn_start', staking);
    console.log(`%c[BOT] Bot start. This time you try to add ${items} cards`, 'color:white; background: green');

    while (counter <= items && staking) {
      await delay(1000);
      let stake = document.querySelector('button.Button_stake_button__3iq5g');
      stake.click();
      let w = true;
      while (w) {
        await delay(1000);
        if (window.console.everything && window.console.everything.includes('next_key')) {
          w = false;
          counter = counter + 1;
          console.log(`%c[BOT] NFT #${counter} added`, 'color:white; background: purple');
        }
      }
    }
    await stop();
  };

  let stop = async function() {
    staking = false;
    disableButton('btn_stop', !staking);
    disableButton('btn_start', staking);
    console.log(`%c[BOT] Work end. This time you added ${counter} cards`, 'color:white; background: green');
    counter = 0;
  };

  window.ADD_ITEMS_TO_R_PLANET = async function() {
    await delay(2000);

    let inputItemsCount = document.createElement('input');
    inputItemsCount.type = 'number';
    inputItemsCount.name = 'add_items';
    inputItemsCount.id = 'nft_numbers';
    inputItemsCount.min = '0';
    inputItemsCount.max = '100';
    inputItemsCount.value = '0';
    inputItemsCount.style.cssText += 'z-index: 1000; margin: 20px; padding: 5px 5px; color: white; background: red;';

    let buttonStop = document.createElement('button');
    buttonStop.addEventListener('click', () => { staking = false }, false);
    buttonStop.innerHTML = 'STOP';
    buttonStop.setAttribute('id', 'btn_stop');
    buttonStop.style.cssText += 'z-index: 1000; margin: 20px; padding: 5px 5px; background: red; color: white';

    let buttonStart = document.createElement('button');
    buttonStart.addEventListener('click', start, false);
    buttonStart.innerHTML = 'START';
    buttonStart.setAttribute('id', 'btn_start');
    buttonStart.style.cssText += 'z-index: 1000; margin: 20px; padding: 5px 5px; background: green; color: white';

    document.body.appendChild(buttonStart);
    document.body.appendChild(inputItemsCount);
    document.body.appendChild(buttonStop);
  };
  await window.ADD_ITEMS_TO_R_PLANET();
})();