Level Progress Estimation

Adds a fractional level estimate pill with manual refresh
Ajankohdalta 16.4.2026. Katso uusin versio.
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// ==UserScript==
// @name         Level Progress Estimation
// @namespace    http://tampermonkey.net/
// @version      4.1.0
// @description  Adds a fractional level estimate pill with manual refresh
// @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";

  const INACTIVE_THRESHOLD = 31536000;
  const PAGE_SIZE = 100;
  const COOLDOWN_MS = 30000;
  
  let lastKnownValue = GM_getValue("last_lvl_est", null);
  let isRefreshing = false;
  let lastRefreshTime = 0;

  async function getApiKey() {
    let key = localStorage.getItem("APIKey") || await GM_getValue("torn_api_key", "");
    if (!key || key.length < 10) {
      key = prompt("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);
            data.error ? reject(data.error.error) : resolve(data);
          } catch (e) { reject("JSON Error"); }
        },
        onerror: reject
      });
    });
  }

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

    try {
      const user = await fetchTorn(`https://api.torn.com/v2/user/hof?key=${key}`);
      const { value: level, rank } = user.hof.level;
      
      if (level >= 100) return "100.00";

      const offset = Math.max(0, Math.floor((rank - 50) / PAGE_SIZE) * PAGE_SIZE);
      const hofData = await fetchTorn(`https://api.torn.com/v2/torn/hof?limit=${PAGE_SIZE}&offset=${offset}&cat=level&key=${key}`);
      const now = Date.now() / 1000;
      
      const filterAnchor = (p, lvl) => p.level === lvl && (now - p.last_action) > INACTIVE_THRESHOLD;

      let currentAnchor = hofData.hof.filter(p => filterAnchor(p, level) && p.position < rank).sort((a, b) => b.position - a.position)[0];
      let lowerAnchor = hofData.hof.filter(p => filterAnchor(p, level - 1) && p.position > rank).sort((a, b) => a.position - b.position)[0];

      if (!lowerAnchor) {
          const nextHof = await fetchTorn(`https://api.torn.com/v2/torn/hof?limit=${PAGE_SIZE}&offset=${offset + PAGE_SIZE}&cat=level&key=${key}`);
          lowerAnchor = nextHof.hof.filter(p => filterAnchor(p, level - 1)).sort((a, b) => a.position - b.position)[0];
      }

      if (!currentAnchor || !lowerAnchor) return lastKnownValue || level.toFixed(2);

      const fraction = Math.max(0, Math.min(0.99, (lowerAnchor.position - rank) / (lowerAnchor.position - currentAnchor.position)));
      const result = (level + fraction).toFixed(2);
      
      lastKnownValue = result;
      GM_setValue("last_lvl_est", result);
      return result;
    } catch (e) {
      return lastKnownValue;
    }
  }

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

    const header = document.querySelector('#header-root') || document.querySelector('.header-wrapper');
    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; transition: opacity 0.2s;";
    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 = async () => {
        const now = Date.now();
        if (isRefreshing || (now - lastRefreshTime < COOLDOWN_MS)) {
            pill.style.opacity = "0.5";
            setTimeout(() => pill.style.opacity = "1", 500);
            return;
        }

        isRefreshing = true;
        lastRefreshTime = now;
        const valSpan = document.getElementById('acc-lvl-val');
        const oldVal = valSpan.textContent;
        valSpan.textContent = "...";
        
        const updated = await getAccurateLevel();
        valSpan.textContent = updated || oldVal;
        isRefreshing = false;
    };

    tray.prepend(pill);
  }

  async function run() {
    if (lastKnownValue) injectIcon(lastKnownValue);
    
    const initialFetch = await getAccurateLevel();
    if (initialFetch) injectIcon(initialFetch);

    setInterval(async () => {
      const updated = await getAccurateLevel();
      if (updated) injectIcon(updated);
    }, 600000);
    
    setInterval(() => { 
      if (!document.getElementById('acc-lvl-pill') && lastKnownValue) {
        injectIcon(lastKnownValue);
      } 
    }, 2000);
  }

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