// ==UserScript==// @name                Steam、Epic历史价格查询// @name:zh-TW          Steam、Epic歷史價格查詢// @name:en             Steam and Epic Historical Price Lookup// @name:ja             Steam and Epic Historical Price Lookup// @name:ko             Steam and Epic Historical Price Lookup// @name:ru             Steam and Epic Historical Price Lookup// @description         跳转到SteamDB、EpicGamesDB，兼容via和x浏览器// @description:zh-TW   跳轉到 SteamDB、EpicGamesDB，兼容via和x瀏覽器// @description:en      Navigate to SteamDB, EpicGamesDB, compatible with Via and X browsers// @description:ja      Navigate to SteamDB, EpicGamesDB, compatible with Via and X browsers// @description:ko      Navigate to SteamDB, EpicGamesDB, compatible with Via and X browsers// @description:ru      Navigate to SteamDB, EpicGamesDB, compatible with Via and X browsers// @author       shopkeeperV// @namespace    https://greasyfork.org/zh-CN/users/150069// @version      1.1.4// @run-at       document-end// @match        https://store.steampowered.com/*// @match        https://store.epicgames.com/*// ==/UserScript==(function () {'use strict';let host = location.host;let path = location.pathname;let db_url;if (/steampowered/.test(host)) {let page_type;let title_eles;let page_id = path.match(/\/([0-9]*?)\//i)[1];if (/app/.test(path)) {title_eles = document.getElementsByClassName("apphub_AppName");let wrappers = document.getElementsByClassName("game_area_purchase_game_wrapper");page_type = "app";//@run-at声明在各浏览器中表现不一致，所以为了兼容麻烦得要死let wait = function () {if (title_eles.length > 0 && wrappers.length > 0) {for (let wrapper of wrappers) {let item_type;let item_id;let form = wrapper.getElementsByTagName("form")[0];let inputs = form.getElementsByTagName("input");for (let input of inputs) {if (/subid|bundleid/.test(input.name)) {if (/subid/.test(input.name)) {item_type = "sub";} else if (/bundleid/.test(input.name)) {item_type = "bundle";}item_id = input.value;break;}}db_url = "https://steamdb.info/" + item_type + "/" + item_id + "/#pricehistory";wrapper.getElementsByTagName("h1")[0].appendChild(createASpan(db_url));}set();} else {setTimeout(wait, 500);}}wait();} else {title_eles = document.getElementsByClassName("pageheader");if (/sub/.test(path)) {page_type = "sub";} else if (/bundle/.test(path)) {page_type = "bundle";} else return;let wait = function () {if (title_eles.length > 0) {set();} else {setTimeout(wait, 500);}}wait();}function set() {for (let title_ele of title_eles) {db_url = "https://steamdb.info/" + page_type + "/" + page_id + "/#pricehistory";title_ele.appendChild(createASpan(db_url));}}}if (/epicgames/.test(host)) {//跳过年龄验证document.cookie = `HasAcceptedAgeGates=Generic%3A18;path=/`;let loop_times = 0;handler();//onurlchange兼容性不佳const originalPushState = history.pushState;const originalReplaceState = history.replaceState;//popstate事件监听不到，可以拦截相应方法达到同样的效果history.pushState = function (state) {originalPushState.apply(history, arguments);console.log("Epic历史价格查询：监听到地址变化。pushState()调用。");handler();};//此方法只是备用，epic并不是用这个history.replaceState = function (state) {originalReplaceState.apply(history, arguments);console.log("Epic历史价格查询：监听到地址变化，replaceState()调用。");handler();};function handler() {if (loop_times >= 60) {loop_times = 0;console.log("Epic历史价格查询：取消循环。");return;}if (/\/p\//.test(location.pathname)) {console.log("Epic历史价格查询：正在获取页面id...");let ele1 = document.getElementById("_schemaOrgMarkup-Product");let ele2 = document.getElementById("btn_age_continue");if (ele1 && !ele2 && !ele1.getAttribute("price_db")) {ele1.setAttribute("price_db", "price_db");loop_times = 0;console.log("Epic历史价格查询：已添加查询按钮。");let content = ele1.textContent;let id = content.match(/"sku":"([^"]*):([^"]*)"/)[2];db_url = "https://epicgamesdb.info/p/" + id + "/" + location.pathname.split("/").pop();document.getElementsByTagName("h1")[0].appendChild(createASpan(db_url));} else {loop_times++;setTimeout(handler, 500);}}}}function createASpan(url) {let span = document.createElement("span");span.setAttribute("class", "history_price");span.textContent = "查价";span.style.cssText = "display:inline-block;margin-left:10px;color:yellow;cursor:pointer;";span.onclick = (e) => {window.open(url);};return span;}})();