Level Progress Estimation

level progress logic with a modern status bar toggle.

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Greasemonkey 油猴子Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Userscripts ,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         Level Progress Estimation 
// @namespace    http://tampermonkey.net/
// @version      13.6
// @description  level progress logic with a modern status bar toggle.
// @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 STORAGE_KEY = "pda_level_visible";
    const VAL_KEY = "pda_last_lvl_val";
    
    let isVisible = localStorage.getItem(STORAGE_KEY) !== 'false';
    let lastKnownValue = localStorage.getItem(VAL_KEY) || "--";

    const styleSheet = document.createElement("style");
    styleSheet.innerText = `
        .pda-lvl-status-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            cursor: pointer;
            font-size: 16px;
            opacity: 0.75;
            transition: opacity 0.15s, transform 0.15s;
            filter: grayscale(1);
        }
        .pda-lvl-status-icon:hover { opacity: 1; transform: scale(1.15); }
        .pda-lvl-active { filter: grayscale(0) !important; opacity: 1 !important; }
    `;
    document.head.appendChild(styleSheet);

    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) {
            return null;
        }
    }

    function syncUI() {
        const pill = document.getElementById('acc-lvl-pill');
        const icon = document.getElementById('pda-lvl-status-btn');
        if (pill) pill.style.display = isVisible ? 'inline-flex' : 'none';
        if (icon) isVisible ? icon.classList.add('pda-lvl-active') : icon.classList.remove('pda-lvl-active');
    }

    function handleToggle() {
        isVisible = !isVisible;
        localStorage.setItem(STORAGE_KEY, isVisible);
        syncUI();
    }

    function injectUI(val) {
        if (val && val !== "--") {
            lastKnownValue = val;
            localStorage.setItem(VAL_KEY, val);
        }

        const statusUl = document.querySelector('ul[class*="status-icons"]');
        if (statusUl && !document.getElementById('pda-lvl-status-btn')) {
            const li = document.createElement('li');
            li.style.display = "inline-flex";
            const a = document.createElement('a');
            a.id = 'pda-lvl-status-btn';
            a.className = 'pda-lvl-status-icon';
            a.innerHTML = '📈';
            a.onclick = (e) => { e.preventDefault(); handleToggle(); };
            li.appendChild(a);
            statusUl.appendChild(li);
        }

        const pill = document.getElementById('acc-lvl-pill');
        if (!pill) {
            const header = document.querySelector('#header-root') || document.querySelector('.header-wrapper');
            const tray = header?.querySelector('[class*="right_"]') || header?.querySelector('[class*="header-buttons"]');
            if (tray) {
                const newPill = document.createElement('div');
                newPill.id = 'acc-lvl-pill';
                newPill.style = "display: inline-flex; align-items: center; background: #333; border: 1px solid #444; border-radius: 10px; padding: 2px 8px; margin: 0 4px; height: 22px; cursor: pointer; box-shadow: 0 1px 3px rgba(0,0,0,0.5); flex-shrink: 0; z-index: 999;";
                newPill.onclick = () => window.location.href = "/halloffame.php#/type=level";
                newPill.innerHTML = `<span style="color: #85b200; font-size: 10px; font-weight: bold; margin-right: 4px; font-family: sans-serif; pointer-events: none;">LV</span>
                                     <span id="acc-lvl-val" style="color: #fff; font-size: 11px; font-family: 'Courier New', monospace; font-weight: bold; pointer-events: none;">${lastKnownValue}</span>`;
                tray.prepend(newPill);
            }
        } else {
            const valSpan = document.getElementById('acc-lvl-val');
            if (valSpan && lastKnownValue !== "--") {
                valSpan.textContent = lastKnownValue;
            }
        }
        syncUI();
    }

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

    refresh();
    setInterval(refresh, 600000);
    setInterval(() => injectUI(), 2000);

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