ScoreSaberUtils-Backend/scoresaber-utils.user.js

// ==UserScript==
// @name         ScoreSaber Utils
// @namespace    https://ssu.fascinated.cc
// @version      1.0.3
// @description  Useful additions to ScoreSaber!
// @author       Fascinated
// @match        https://scoresaber.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=scoresaber.com
// @license      MIT
// @updateURL    https://git.fascinated.cc/Fascinated/ScoreSaberUtils-Backend/raw/branch/master/scoresaber-utils.user.js
// @downloadURL  https://git.fascinated.cc/Fascinated/ScoreSaberUtils-Backend/raw/branch/master/scoresaber-utils.user.js
// @run-at       document-end
// ==/UserScript==

/**
 * Fetches data from an API endpoint.
 *
 * @param {string} url The URL of the API endpoint
 * @returns {Promise<any>} The JSON response from the API
 */
async function fetchData(url) {
  const response = await fetch(url);
  return await response.json();
}

/**
 * Inserts a stat into the specified container.
 *
 * @param {string} containerSelector The selector for the container to insert the stat into
 * @param {string} stat The stat name
 * @param {string} value The stat value
 * @param {string} hoverText The hover text
 */
function addStat(containerSelector, stat, value, hoverText) {
  const container = document.querySelector(containerSelector);
  if (!container) return;

  const svelteClass = container.classList.item(1);

  const statElement = document.createElement("div");
  statElement.className = `stat-item ${svelteClass}`;
  statElement.innerHTML = `
    <span class="stat-title ${svelteClass}">${stat}</span>
    <span class="stat-spacer ${svelteClass}"></span>
    <span class="stat-content ${svelteClass} has-hover" title="${hoverText}">${value}</span>
  `;
  container.appendChild(statElement);
}

/**
 * Delays execution for the specified duration.
 *
 * @param {number} ms The duration to delay in milliseconds
 * @returns {Promise<void>} A promise that resolves after the delay
 */
function sleep(ms) {
  return new Promise((resolve) => setTimeout(resolve, ms));
}

/**
 * Loads ScoreSaber Utils data on player pages.
 */
async function loadPlayerData(path) {
  if (!path) {
    path = window.location.pathname;
  }
  path = path.replace("https://scoresaber.com", "");

  const isPlayerPage = path.startsWith("/u/");

  if (!isPlayerPage) {
    // Only run on player pages
    return;
  }

  // Wait for the stats container to load
  while (!document.querySelector(".stats-container")) {
    await sleep(250);
  }
  const playerId = path.split("/")[2];

  // Get the title element
  await sleep(250);
  const titleElement = document.querySelector(".title.is-5.player.has-text-centered-mobile");
  if (!titleElement) {
    console.error("Failed to find title element");
    return;
  }
  const svelteClass = titleElement.classList.item(1);

  // Add a loading indicator
  const loadingElement = document.createElement("span");
  loadingElement.className = `title-header pp ${svelteClass}`;
  loadingElement.textContent = "Loading ScoreSaber Utils Data...";
  titleElement.appendChild(loadingElement);

  try {
    const playerData = await fetchData(`https://ssu.fascinated.cc/account/${playerId}`);
    addStat(
      ".stats-container",
      "+1 PP",
      `${playerData.rawPerGlobalPerformancePoints.toFixed(2)}pp`,
      "The amount of pp to increase the global pp by 1pp"
    );
  } catch (error) {
    console.error("Failed to load player data:", error);
  }
  // Remove the loading indicator
  loadingElement.remove();
}

loadPlayerData();

// Watch for URL changes
let previousUrl = "";
const observer = new MutationObserver(function (mutations) {
  if (location.href !== previousUrl) {
    previousUrl = location.href;

    loadPlayerData(location.pathname);
  }
});
const config = { subtree: true, childList: true };
observer.observe(document, config);