Torn Trade Notification

Notifies when a user adds items to a trade
当前为 2024-02-14 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Torn Trade Notification
// @namespace    http://tampermonkey.net/
// @version      1.1
// @description  Notifies when a user adds items to a trade
// @author       Weav3r
// @match        https://www.torn.com/*
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_registerMenuCommand
// ==/UserScript==

(function() {
    'use strict';

    GM_registerMenuCommand("Set API Key", function() {
        const apiKey = prompt("Please enter your Torn API Key:", GM_getValue("apiKey", ""));
        if (apiKey) {
            GM_setValue("apiKey", apiKey);
            alert("API Key set successfully.");
        }
    }, "k");

    const apiKey = GM_getValue("apiKey");
    if (!apiKey) {
        console.warn("API Key is not set. Use the Tampermonkey menu to set your API Key.");
        return; // Prevent further execution if the API key is not set
    }

    async function fetchUserData(userId) {
        const storedName = localStorage.getItem(`userName_${userId}`);
        if (storedName) return storedName;

        const response = await fetch(`https://api.torn.com/user/${userId}?selections=basic&key=${apiKey}`);
        const data = await response.json();
        if (data && data.name) {
            localStorage.setItem(`userName_${userId}`, data.name);
            return data.name;
        }
        return "Unknown";
    }

    async function notifyTrade({tradeId, userName}) {
        if (Notification.permission !== "granted") await Notification.requestPermission();
        if (Notification.permission === "granted") {
            const notification = new Notification("New Trade Item Added", {
                body: `Items have been added to your trade with ${userName}. Click to view.`,
                icon: 'https://www.torn.com/favicon.ico'
            });
            notification.onclick = () => window.open(`https://www.torn.com/trade.php#step=view&ID=${tradeId}`, '_blank');
        }
    }

    async function processTrades(data) {
        const completedTrades = new Set();
        const notifiedTimestamps = JSON.parse(localStorage.getItem("notifiedTimestamps") || "[]");

        for (const log of Object.values(data.log)) {
            if (log.title === "Trade completed") {
                const match = log.data?.trade_id?.match(/ID=(\d+)/);
                if (match) completedTrades.add(match[1]);
            }

            if (log.title === "Trade items add other user") {
                if (!log.data || !log.data.trade_id) {
                    console.error("Encountered a log entry without trade_id data. Log entry:", log);
                    continue; // Skip this iteration if trade_id is undefined
                }
                const match = log.data.trade_id.match(/ID=(\d+)/);
                if (!match) continue; // Skip if we cannot extract trade ID
                const tradeId = match[1];
                const timestamp = log.timestamp.toString();

                if (!completedTrades.has(tradeId) && !notifiedTimestamps.includes(timestamp)) {
                    if (notifiedTimestamps.push(timestamp) > 100) notifiedTimestamps.shift();
                    localStorage.setItem("notifiedTimestamps", JSON.stringify(notifiedTimestamps));
                    const userName = await fetchUserData(log.data.user);
                    await notifyTrade({ tradeId, userName });
                }
            }
        }
    }

    async function checkTrades() {
        if (!shouldMakeApiCall()) return;
        localStorage.setItem("lastApiCallTimestamp", Date.now().toString());

        const response = await fetch(`https://api.torn.com/user/?selections=log&key=${apiKey}`);
        const data = await response.json();
        if (!data.error) await processTrades(data);
    }

    function shouldMakeApiCall() {
        const lastCallTimestamp = parseInt(localStorage.getItem("lastApiCallTimestamp") || "0");
        return Date.now() - lastCallTimestamp >= 60000;
    }

    setInterval(checkTrades, 60000);
    checkTrades();
})();