UserScript to paste a transaction activity into Parqet

paste-activity.js

// ==UserScript==
// @name         Paste Activity
// @namespace    https://robin-hartmann.com/
// @version      1.0.3
// @description  Paste Activity
// @author       robin-hartmann
// @match        https://app.parqet.com/*
// @grant        none
// @noframes
// ==/UserScript==

'use strict';

(function () {
  window.addEventListener('paste', (e) => {
    let activity;

    try {
      const text = e.clipboardData.getData('text');

      activity = JSON.parse(text);
    } catch (error) {
      return;
    }

    try {
      e.preventDefault();
      insertActivity(activity);
    } catch (error) {
      alert('error while inserting activity:\n' + error);
    }
  });
})();

async function insertActivity(activity) {
  const clearSearchButton = document.querySelectorAll(
    'div.justify-between > div > button'
  )[0];

  if (clearSearchButton) {
    clearSearchButton.click();
    await new Promise((resolve) => setTimeout(resolve, 200));
  }

  const searchInput = document.querySelector('#search_field');

  searchInput.value = activity.shareName;
  searchInput.focus();
  searchInput.dispatchEvent(new Event('input'));

  const searchResults = await waitForSearchResults();

  searchResults[0].click();

  const timeInput = document.querySelector('#timefield');

  if (timeInput.parentElement.classList.contains('hidden')) {
    const showTimeButton = document.querySelectorAll(
      'button.base-toggle-wrapper'
    )[0];

    showTimeButton.click();
  }

  let feesInput = document.querySelector('#feesField');

  if (!feesInput) {
    const showFeesButton = document.querySelectorAll(
      'button.base-toggle-wrapper'
    )[2];

    showFeesButton.click();

    feesInput = document.querySelector('#feesField');
  }

  const calculateShareValueButton = document.querySelector(
    'label[for="priceField"] button'
  );

  calculateShareValueButton.click();

  const activityTypeSelect = document.querySelector('#activityTypeField');
  const dateInput = document.querySelector('#datefield');
  const shareCountInput = document.querySelector('#sharesField');
  const totalValueInput = document.querySelector('#amountField');
  const taxesInput = document.querySelector('#taxesField');

  shareCountInput.value = activity.shareCount;
  shareCountInput.dispatchEvent(new Event('input'));

  totalValueInput.value =
    activity.type === 'buy'
      ? (
          Number.parseFloat(activity.totalValue) +
          Number.parseFloat(activity.fees)
        ).toFixed(2)
      : activity.totalValue;
  totalValueInput.dispatchEvent(new Event('input'));

  dateInput.value = activity.date;
  dateInput.dispatchEvent(new Event('input'));

  timeInput.value = activity.time;
  timeInput.dispatchEvent(new Event('input'));

  feesInput.value = activity.fees;
  feesInput.dispatchEvent(new Event('input'));

  taxesInput.value = activity.taxes;
  taxesInput.dispatchEvent(new Event('input'));

  activityTypeSelect.value = activity.type === 'buy' ? 'Buy' : 'Sell';
  activityTypeSelect.dispatchEvent(new Event('change'));
}

async function waitForSearchResults() {
  for (let i = 0; i < 15; i++) {
    await new Promise((resolve) => setTimeout(resolve, 200));

    let searchResults = document.querySelectorAll('li > div');

    if (searchResults.length > 0) {
      return searchResults;
    }
  }

  return undefined;
}