Dodaje pole Koszty uboczne brutto do formularza wydatku Faktura VAT ułatwiający dodanie kosztów transportu. https://youtu.be/GCNu5bHyVkQ

wfirma-koszty-uboczne-zakupu.user.js

// ==UserScript==
// @name         wfirma-koszty-uboczne-zakupu
// @namespace    https://miracle.systems/
// @version      0.1
// @description  Dodaje pole Koszty uboczne brutto do formularza wydatku Faktura VAT ułatwiający dodanie kosztów transportu.
// @author       morkai
// @match        https://wfirma.pl/*
// @grant        none
// ==/UserScript==

(function() {
  'use strict';

  setInterval(fixTransport, 1000);

  function fixTransport()
  {
    $('form[action^="/expenses/add/invoice"]').each(function()
    {
      if (this.classList.contains('transport-fixed'))
      {
        return;
      }
      
      const $form = $(this).addClass('transport-fixed');
      const $transportInput = $(`<input type="text" placeholder="Koszty uboczne brutto…" autocomplete="off" style="margin: 7px 0 0 50px; width: 140px">`);
      
      $transportInput.on('keydown', function(e)
      {
        this.style.color = '';
        
        if (e.key !== 'Enter')
        {
          return;
        }
      
        const value = parseFloat($transportInput.val().replace(',', '.').replace(/[^0-9.]/g, ''), 10);
        
        if (isNaN(value) || value <= 0)
        {
          this.style.color = 'red';
          
          return false;
        }
        
        const $accordion = $form.find('.items-accordion');
        const $items = $form.find('.items-accordion').find('.ui-accordion-header:not(.static)');
        
        if ($items.length === 0)
        {
          $accordion
            .find('.ui-accordion-header')
            .last()
            .find('.expense-types')
            .data('wfirma-Select')
            .wrapper
            .find('.dropdown-toggle')
            .click();
          
          return false;
        }
        
        let $totalItem = null;
        let $transportItem = null;
        
        $items.each(function()
        {
          const $item = $(this);
          
          if (/koszty uboczne/i.test($item.find('.search-select').val()))
          {
            if (!$transportItem)
            {
              $transportItem = $item;
            }
          }
          else if (!$totalItem)
          {
            $totalItem = $item;
          }
        });
        
        if (!$totalItem.length)
        {
          return false;
        }
        
        const $twoThree = $totalItem.next().find('.row option[value="222"]:selected').first();

        if (!$twoThree.length)
        {
          return false;
        }
        
        const $brutto = $twoThree.closest('.row').find('.input-brutto');
        const oldBrutto = parseFloat($brutto.val().replace(',', '.').replace(/[^0-9.]/g, ''));
        const newBrutto = oldBrutto - value;
        
        if (newBrutto <= 0)
        {
          this.style.color = 'red';
          
          return false;
        }
        
        $brutto.val(newBrutto.toFixed(2).replace('.', ',')).change();
        
        if (!$transportItem)
        {
          createTransportItem();
        }
        else
        {
          setTransportItem();
        }
        
        $transportInput.val('');
      
        return false;
        
        function setTransportItem()
        {
          $transportItem
            .next()
            .find('.row option[value="222"]:selected')
            .first()
            .closest('.row')
            .find('.input-brutto')
            .val(value.toFixed(2).replace('.', ',')).change();
        }
        
        function createTransportItem()
        {
          const oldItemCount = $accordion.find('.ui-accordion-header').length;
          
          $accordion
            .find('.ui-accordion-header')
            .last()
            .find('a[data-text="Koszty uboczne zakupu"]')
            .click();
            
          waitForItem(0);
            
          function waitForItem(i)
          {
            if (i === 40)
            {
              return;
            }
            
            const $items = $accordion.find('.ui-accordion-header');

            if ($items.length <= oldItemCount)
            {
              return setTimeout(waitForItem, 50, i + 1);
            }
            
            $transportItem = $items.last().prev().prev();
            
            setTransportItem();
          }
        }
      });
      
      $transportInput.insertAfter($form.find('.items-accordion'));
    });
  }
})();