Level Progress Estimation

Displays an estimated fractional level based on Hall of Fame position.
Versione datata 17/04/2026. Vedi la nuova versione l'ultima versione.
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// ==UserScript==
// @name         Level Progress Estimation
// @namespace    http://tampermonkey.net/
// @version      12.1.0
// @description  Displays an estimated fractional level based on Hall of Fame position.
// @author       Pint-Shot-Riot
// @match        https://www.torn.com/*
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_xmlhttpRequest
// @connect      api.torn.com
// @license MIT
// ==/UserScript==

(function () {
  "use strict";

  async function getApiKey() {
    let key = localStorage.getItem("APIKey") || await GM_getValue("torn_api_key", "");
    if (!key || key.length < 10) {
      key = prompt("Please enter your Torn API Key:");
      if (key) await GM_setValue("torn_api_key", key.trim());
    }
    return key ? key.trim() : null;
  }

  async function fetchTorn(url) {
    return new Promise((resolve, reject) => {
      GM_xmlhttpRequest({
        method: "GET",
        url: url,
        onload: (res) => {
          try {
            const data = JSON.parse(res.responseText);
            if (data.error) reject(data.error.error);
            else resolve(data);
          } catch (e) { reject("JSON Error"); }
        },
        onerror: (err) => reject(err)
      });
    });
  }

  async function getAccurateLevel() {
    const key = await getApiKey();
    if (!key) return null;

    try {
      const userHof = await fetchTorn(`https://api.torn.com/v2/user/hof?key=${key}`);
      const level = userHof.hof.level.value;
      const myRank = userHof.hof.level.rank;

      if (level >= 100) return "100.00";

      const offset = Math.max(0, myRank - 400);
      const hofData = await fetchTorn(`https://api.torn.com/v2/torn/hof?limit=800&offset=${offset}&cat=level&key=${key}`);
      const players = hofData.hof || [];

      const currentLevelPos = players.filter(p => p.level === level).map(p => p.position);
      const prevLevelPos = players.filter(p => p.level === (level - 1)).map(p => p.position);

      if (currentLevelPos.length === 0) return level.toFixed(2);

      const topOfLevel = Math.min(...currentLevelPos);
      let bottomOfLevel = prevLevelPos.length > 0 ? Math.min(...prevLevelPos) : Math.max(...currentLevelPos);

      const range = bottomOfLevel - topOfLevel;
      const distFromTop = myRank - topOfLevel;

      let fraction = distFromTop / range;
      
      if (isNaN(fraction) || fraction <= 0) fraction = 0.01;
      if (fraction >= 1) fraction = 0.99;

      return (level + fraction).toFixed(2);
    } catch (e) {
      console.error(e);
      return null;
    }
  }

  function injectIcon(val) {
    const existing = document.getElementById('acc-lvl-pill');
    if (existing) {
      document.getElementById('acc-lvl-val').textContent = val;
      return;
    }

    const header = document.querySelector('#header-root') || document.querySelector('.header-wrapper');
    if (!header) return;

    const tray = header.querySelector('[class*="right_"]') || 
                 header.querySelector('[class*="header-buttons"]') || 
                 header.querySelector('.header-navigation');

    if (!tray) return;

    const pill = document.createElement('div');
    pill.id = 'acc-lvl-pill';
    pill.style = "display: inline-flex; align-items: center; background: #333; border: 1px solid #444; border-radius: 10px; padding: 2px 8px; margin: 0 4px; height: 22px; vertical-align: middle; cursor: pointer; box-shadow: 0 1px 3px rgba(0,0,0,0.5); flex-shrink: 0; z-index: 999;";
    pill.innerHTML = `
      <span style="color: #85b200; font-size: 10px; font-weight: bold; margin-right: 4px; font-family: sans-serif;">LV</span>
      <span id="acc-lvl-val" style="color: #fff; font-size: 11px; font-family: 'Courier New', monospace; font-weight: bold;">${val}</span>
    `;

    pill.onclick = (e) => {
        e.preventDefault();
        window.location.href = "/halloffame.php#/type=level";
    };

    tray.prepend(pill);
    window.lastLvlVal = val;
  }

  async function refresh() {
    const val = await getAccurateLevel();
    if (val) injectIcon(val);
  }

  async function run() {
    await refresh();
    setInterval(refresh, 600000);
    setInterval(() => { 
      if (!document.getElementById('acc-lvl-pill') && window.lastLvlVal) {
          injectIcon(window.lastLvlVal);
      }
    }, 2000);

    const observer = new MutationObserver(refresh);
    const sidebar = document.querySelector('#sidebarroot');
    if (sidebar) {
        observer.observe(sidebar, { subtree: true, characterData: true, childList: true });
    }
  }

  if (document.readyState === "complete") run();
  else window.addEventListener("load", run);
})();