☰

Steam快速添加购物车

超级方便的添加购物车体验, 不用跳转商店页, 附带导入导出购物车功能.

当前为 2023-04-07 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name:zh-CN      Steam快速添加购物车
  3. // @name            Fast_Add_Cart
  4. // @namespace       https://blog.chrxw.com
  5. // @supportURL      https://blog.chrxw.com/scripts.html
  6. // @contributionURL https://afdian.net/@chr233
  7. // @version         3.9
  8. // @description:zh-CN  超级方便的添加购物车体验, 不用跳转商店页, 附带导入导出购物车功能.
  9. // @description     Add to cart without redirect to cart page, also provide import/export cart feature.
  10. // @author          Chr_
  11. // @match           https://store.steampowered.com/*
  12. // @license         AGPL-3.0
  13. // @icon            https://blog.chrxw.com/favicon.ico
  14. // @grant           GM_addStyle
  15. // @grant           GM_setClipboard
  16. // @grant           GM_setValue
  17. // @grant           GM_getValue
  18. // @grant           GM_registerMenuCommand
  19. // ==/UserScript==
  20.  
  21. (async () => {
  22.   "use strict";
  23.  
  24.   // 多语言
  25.   const LANG = {
  26.     ZH: {
  27.       langName: "中文",
  28.       changeLang: "修改插件语言",
  29.       facInputBoxPlaceHolder:
  30.         "一行一条, 自动忽略【#】后面的内容, 支持的格式如下: (自动保存)",
  31.       storeLink: "商店链接",
  32.       steamDBLink: "DB链接",
  33.       import: "导入(正序)",
  34.       importDesc: "从文本框批量添加购物车(从上到下导入)",
  35.       importDesc2: "当前页面无法导入购物车",
  36.       importReverse: "导入(倒序)",
  37.       importDescReverse: "从文本框批量添加购物车(从下到上导入)",
  38.       export: "导出",
  39.       exportDesc: "将购物车内容导出至文本框",
  40.       exportConfirm: "输入框中含有内容, 请选择操作?",
  41.       exportConfirmReplace: "覆盖原有内容",
  42.       exportConfirmAppend: "添加到最后",
  43.       copy: "复制",
  44.       copyDesc: "复制文本框中的内容",
  45.       copyDone: "复制到剪贴板成功",
  46.       reset: "清除",
  47.       resetDesc: "清除文本框和已保存的数据",
  48.       resetConfirm: "您确定要清除文本框和已保存的数据吗？",
  49.       history: "购物车历史",
  50.       historyDesc: "查看购物车历史记录",
  51.       reload: "刷新",
  52.       reloadDesc: "重新读取保存的购物车内容",
  53.       reloadConfirm: "您确定要重新读取保存的购物车数据吗？",
  54.       goBack: "返回",
  55.       goBackDesc: "返回你当前的购物车",
  56.       clear: "清空购物车",
  57.       clearDesc: "清空购物车",
  58.       clearConfirm: "您确定要移除所有您购物车中的物品吗？",
  59.       help: "帮助",
  60.       helpDesc: "显示帮助",
  61.       helpTitle: "插件版本",
  62.       formatError: "格式有误",
  63.       chooseSub: "请选择SUB",
  64.       operation: "操作中……",
  65.       operationDone: "操作完成",
  66.       addCart: "添加购物车",
  67.       addCartTips: "添加到购物车……",
  68.       addCartErrorSubNotFount: "未识别到SubID",
  69.       noSubDesc: "可能尚未发行或者是免费游戏",
  70.       inCart: "在购物车中",
  71.       importingTitle: "正在导入购物车……",
  72.       add: "添加",
  73.       toCart: "到购物车",
  74.       tips: "提示",
  75.       ok: "是",
  76.       no: "否",
  77.       fetchingSubs: "读取可用SUB",
  78.       noSubFound: "未找到可用SUB",
  79.       networkError: "网络错误",
  80.       addCartSuccess: "添加购物车成功",
  81.       addCartError: "添加购物车失败",
  82.       networkRequestError: "网络请求失败",
  83.       unknownError: "未知错误",
  84.       unrecognizedResult: "返回了未知结果",
  85.       batchExtract: "批量提取",
  86.       batchExtractDone: "批量提取完成",
  87.       batchDesc: "AppID已提取, 可以在购物车页批量导入",
  88.       onlyOnsale: " 仅打折",
  89.       onlyOnsaleDesc: "勾选后批量导入时仅导入正在打折的游戏.",
  90.       onlyOnsaleDesc2: "勾选后批量导出时仅导出正在打折的游戏.",
  91.       notOnSale: "尚未打折, 跳过",
  92.     },
  93.     EN: {
  94.       langName: "English",
  95.       changeLang: "Change plugin language",
  96.       facInputBoxPlaceHolder:
  97.         "One line one item, ignore the content after #, support format: (auto save)",
  98.       storeLink: "Store link",
  99.       steamDBLink: "DB link",
  100.       import: "Import(Asc)",
  101.       importDesc: "Batch add cart from textbox (from top to bottom)",
  102.       importDesc2: "Current page can't import cart",
  103.       importReverse: "Import(Desc)",
  104.       importDescReverse: "Batch add cart from textbox (from bottom to top)",
  105.       export: "Export",
  106.       exportDesc: "Export cart content to textbox",
  107.       exportConfirm: "Textbox contains content, please choose operation?",
  108.       exportConfirmReplace: "Replace original content",
  109.       exportConfirmAppend: "Append to the end",
  110.       copy: "Copy",
  111.       copyDesc: "Copy textbox content",
  112.       copyDone: "Copy to clipboard success",
  113.       reset: "Reset",
  114.       resetDesc: "Clear textbox and saved data",
  115.       resetConfirm: "Are you sure to clear textbox and saved cart data?",
  116.       history: "History",
  117.       historyDesc: "View cart history",
  118.       reload: "Reload",
  119.       reloadDesc: "Reload saved cart date",
  120.       reloadConfirm: "Are you sure to reload saved cart data?",
  121.       goBack: "Back",
  122.       goBackDesc: "Back to your cart",
  123.       clear: "Clear",
  124.       clearDesc: "Clear cart",
  125.       clearConfirm: "Are you sure to remove all items in your cart?",
  126.       help: "Help",
  127.       helpDesc: "Show help",
  128.       helpTitle: "Plugin Version",
  129.       formatError: "Format error",
  130.       chooseSub: "Please choose SUB",
  131.       operation: "Operation in progress……",
  132.       operationDone: "Operation done",
  133.       addCart: "Add cart",
  134.       addCartTips: "Adding to cart……",
  135.       addCartErrorSubNotFount: "Unrecognized SubID",
  136.       noSubDesc: "Maybe not released or free game",
  137.       inCart: "In cart",
  138.       importingTitle: "Importing cart……",
  139.       add: "Add",
  140.       toCart: "To cart",
  141.       tips: "Tips",
  142.       ok: "OK",
  143.       no: "No",
  144.       fetchingSubs: "Fetching available SUB",
  145.       noSubFound: "No available SUB",
  146.       networkError: "Network error",
  147.       addCartSuccess: "Add cart success",
  148.       addCartError: "Add cart failed",
  149.       networkRequestError: "Network request failed",
  150.       unknownError: "Unknown error",
  151.       unrecognizedResult: "Returned unrecognized result",
  152.       batchExtract: "Extract Items",
  153.       batchExtractDone: "Batch Extract Done",
  154.       batchDesc: "AppID list now saved, goto cart page to use batch import.",
  155.       onlyOnsale: " Only on sale",
  156.       onlyOnsaleDesc:
  157.         "If checked, script will ignore games that is not on sale when import cart.",
  158.       onlyOnsaleDesc2:
  159.         "If checked, script will ignore games that is not on sale when export cart.",
  160.       notOnSale: "Not on sale, skip",
  161.     },
  162.   };
  163.  
  164.   // 判断语言
  165.   let language = GM_getValue("lang", "ZH");
  166.   if (!language in LANG) {
  167.     language = "ZH";
  168.     GM_setValue("lang", language);
  169.   }
  170.   // 获取翻译文本
  171.   function t(key) {
  172.     return LANG[language][key] || key;
  173.   }
  174.   {
  175.     // 自动弹出提示
  176.     const languageTips = GM_getValue("languageTips", true);
  177.     if (languageTips && language === "ZH") {
  178.       if (!document.querySelector("html").lang.startsWith("zh")) {
  179.         ShowConfirmDialog(
  180.           "tips",
  181.           "Fast add cart now support English, switch?",
  182.           "Using English",
  183.           "Don't show again"
  184.         )
  185.           .done(() => {
  186.             GM_setValue("lang", "EN");
  187.             GM_setValue("languageTips", false);
  188.             window.location.reload();
  189.           })
  190.           .fail((bool) => {
  191.             if (bool) {
  192.               showAlert(
  193.                 "",
  194.                 "You can switch the plugin's language using TamperMonkey's menu."
  195.               );
  196.               GM_setValue("languageTips", false);
  197.             }
  198.           });
  199.       }
  200.     }
  201.   }
  202.   GM_registerMenuCommand(`${t("changeLang")} (${t("langName")})`, () => {
  203.     switch (language) {
  204.       case "EN":
  205.         language = "ZH";
  206.         break;
  207.       case "ZH":
  208.         language = "EN";
  209.         break;
  210.     }
  211.     GM_setValue("lang", language);
  212.     window.location.reload();
  213.   });
  214.   //初始化
  215.   const pathname = window.location.pathname;
  216.   if (
  217.     pathname === "/search/" ||
  218.     pathname === "/" ||
  219.     pathname.startsWith("/tags/")
  220.   ) {
  221.     //搜索页,主页,标签页
  222.     let timer = setInterval(() => {
  223.       let containers = document.querySelectorAll(
  224.         [
  225.           "#search_resultsRows",
  226.           "#tab_newreleases_content",
  227.           "#tab_topsellers_content",
  228.           "#tab_upcoming_content",
  229.           "#tab_specials_content",
  230.           "#NewReleasesRows",
  231.           "#TopSellersRows",
  232.           "#ConcurrentUsersRows",
  233.           "#TopRatedRows",
  234.           "#ComingSoonRows",
  235.         ].join(",")
  236.       );
  237.       if (containers.length > 0) {
  238.         for (let container of containers) {
  239.           clearInterval(timer);
  240.           for (let ele of container.children) {
  241.             addButton(ele);
  242.           }
  243.           container.addEventListener("DOMNodeInserted", ({ relatedNode }) => {
  244.             if (relatedNode.parentElement === container) {
  245.               addButton(relatedNode);
  246.             }
  247.           });
  248.         }
  249.  
  250.         const searchBar = document.querySelector(".searchbar>.searchbar_left");
  251.         if (searchBar !== null) {
  252.           let btn = document.createElement("button");
  253.           btn.addEventListener(
  254.             "click",
  255.             (e) => {
  256.               e.preventDefault();
  257.               const savedCart =
  258.                 GM_getValue("btnv6_blue_hoverfade btn_small") ?? "";
  259.               const cartItems = savedCart.split("\n");
  260.               const regFull = new RegExp(/((app|a|bundle|b|sub|s)\/(\d+))/);
  261.               const regShort = new RegExp(/^(([\s]*|)(\d+))/);
  262.               const dataMap = new Set();
  263.  
  264.               for (let line of cartItems) {
  265.                 let match = line.match(regFull) ?? line.match(regShort);
  266.                 if (match) {
  267.                   let [_, link, _1, _2] = match;
  268.                   dataMap.add(link);
  269.                 }
  270.               }
  271.  
  272.               const now = new Date().toLocaleString();
  273.               cartItems.push(`========【${now}】=========`);
  274.  
  275.               const rows = document.querySelectorAll("#search_resultsRows>a");
  276.               for (let row of rows) {
  277.                 if (
  278.                   row.className.includes("ds_owned") ||
  279.                   row.className.includes("ds_ignored")
  280.                 ) {
  281.                   continue;
  282.                 }
  283.  
  284.                 const url = row.href;
  285.                 const title =
  286.                   row.querySelector("span.title")?.textContent ?? "null";
  287.  
  288.                 let match = url.match(regFull);
  289.                 if (match) {
  290.                   let [_, link, _1, _2] = match;
  291.  
  292.                   if (!dataMap.has(link)) {
  293.                     cartItems.push(`${link} #${title}`);
  294.                   }
  295.                 }
  296.               }
  297.               GM_setValue("fac_cart", cartItems.join("\n"));
  298.               const dialog = showAlert(
  299.                 t("batchExtractDone"),
  300.                 t("batchDesc"),
  301.                 true
  302.               );
  303.               setTimeout(() => {
  304.                 dialog.Dismiss();
  305.               }, 1500);
  306.             },
  307.             false
  308.           );
  309.           btn.className = "btnv6_blue_hoverfade btn_small";
  310.           btn.innerHTML = `<span>${t("batchExtract")}</span>`;
  311.           searchBar.appendChild(btn);
  312.         }
  313.       }
  314.     }, 500);
  315.   } else if (
  316.     pathname.startsWith("/publisher/") ||
  317.     pathname.startsWith("/franchise/") ||
  318.     pathname.startsWith("/developer/")
  319.   ) {
  320.     //发行商主页
  321.     let timer = setInterval(() => {
  322.       let container = document.getElementById("RecommendationsRows");
  323.       if (container != null) {
  324.         clearInterval(timer);
  325.         for (let ele of container.querySelectorAll("a.recommendation_link")) {
  326.           addButton(ele);
  327.         }
  328.         container.addEventListener("DOMNodeInserted", ({ relatedNode }) => {
  329.           if (relatedNode.nodeName === "DIV") {
  330.             for (let ele of relatedNode.querySelectorAll(
  331.               "a.recommendation_link"
  332.             )) {
  333.               addButton(ele);
  334.             }
  335.           }
  336.         });
  337.       }
  338.     }, 500);
  339.   } else if (
  340.     pathname.startsWith("/app/") ||
  341.     pathname.startsWith("/sub/") ||
  342.     pathname.startsWith("/bundle/")
  343.   ) {
  344.     //商店详情页
  345.     let timer = setInterval(() => {
  346.       let container = document.getElementById("game_area_purchase");
  347.       if (container != null) {
  348.         clearInterval(timer);
  349.         for (let ele of container.querySelectorAll(
  350.           "div.game_area_purchase_game"
  351.         )) {
  352.           addButton2(ele);
  353.         }
  354.       }
  355.     }, 500);
  356.   } else if (pathname.startsWith("/wishlist/")) {
  357.     //愿望单页
  358.     let timer = setInterval(() => {
  359.       let container = document.getElementById("wishlist_ctn");
  360.       if (container != null) {
  361.         clearInterval(timer);
  362.  
  363.         for (let ele of container.querySelectorAll("div.wishlist_row")) {
  364.           addButton3(ele);
  365.         }
  366.         container.addEventListener("DOMNodeInserted", ({ relatedNode }) => {
  367.           if (relatedNode.nodeName === "DIV") {
  368.             for (let ele of relatedNode.querySelectorAll("div.wishlist_row")) {
  369.               addButton3(ele);
  370.             }
  371.           }
  372.         });
  373.       }
  374.     }, 500);
  375.   } else if (pathname.startsWith("/cart/")) {
  376.     //购物车页
  377.     const continer = document.querySelector("div.cart_area_body");
  378.  
  379.     function genBr() {
  380.       return document.createElement("br");
  381.     }
  382.     function genBtn(text, title, onclick) {
  383.       let btn = document.createElement("button");
  384.       btn.textContent = text;
  385.       btn.title = title;
  386.       btn.className = "btn_medium btnv6_blue_hoverfade fac_cartbtns";
  387.       btn.addEventListener("click", onclick);
  388.       return btn;
  389.     }
  390.     function genSpan(text) {
  391.       let span = document.createElement("span");
  392.       span.textContent = text;
  393.       return span;
  394.     }
  395.     function genTxt(value, placeholder) {
  396.       const t = document.createElement("textarea");
  397.       t.className = "fac_inputbox";
  398.       t.placeholder = placeholder;
  399.       t.value = value;
  400.       return t;
  401.     }
  402.     function genChk(name, title, checked = false) {
  403.       const l = document.createElement("label");
  404.       const i = document.createElement("input");
  405.       const s = genSpan(name);
  406.       i.textContent = name;
  407.       i.title = title;
  408.       i.type = "checkbox";
  409.       i.className = "fac_checkbox";
  410.       i.checked = checked;
  411.       l.appendChild(i);
  412.       l.appendChild(s);
  413.       return [l, i];
  414.     }
  415.  
  416.     const savedCart = GM_getValue("fac_cart") ?? "";
  417.     const placeHolder = [
  418.       t("facInputBoxPlaceHolder"),
  419.       `1. ${t("storeLink")}: https://store.steampowered.com/app/xxx`,
  420.       `2. ${t("steamDBLink")}:  https://steamdb.info/app/xxx`,
  421.       "3. appID:       xxx a/xxx app/xxx",
  422.       "4. subID:       s/xxx sub/xxx",
  423.       "5. bundleID:    b/xxx bundle/xxx",
  424.     ].join("\n");
  425.  
  426.     const inputBox = genTxt(savedCart, placeHolder);
  427.  
  428.     function fitInputBox() {
  429.       inputBox.style.height =
  430.         Math.min(inputBox.value.split("\n").length * 20 + 20, 900).toString() +
  431.         "px";
  432.     }
  433.  
  434.     inputBox.addEventListener("input", fitInputBox);
  435.  
  436.     fitInputBox();
  437.  
  438.     const originResetBtn = document.querySelector("div.remove_ctn");
  439.     if (originResetBtn != null) {
  440.       originResetBtn.style.display = "none";
  441.     }
  442.  
  443.     const [lblDiscount, chkDiscount] = genChk(
  444.       t("onlyOnsale"),
  445.       t("onlyOnsaleDesc"),
  446.       GM_getValue("fac_discount") ?? false
  447.     );
  448.  
  449.     const btnArea = document.createElement("div");
  450.     const btnImport = genBtn(`🔼${t("import")}`, t("importDesc"), async () => {
  451.       inputBox.value = await importCart(
  452.         inputBox.value,
  453.         false,
  454.         chkDiscount.checked
  455.       );
  456.       window.location.reload();
  457.     });
  458.     const btnImport2 = genBtn(
  459.       `🔼${t("importReverse")}`,
  460.       t("importDescReverse"),
  461.       async () => {
  462.         inputBox.value = await importCart(
  463.           inputBox.value,
  464.           true,
  465.           chkDiscount.checked
  466.         );
  467.         window.location.reload();
  468.       }
  469.     );
  470.     const histryPage = pathname.search("history") !== -1;
  471.     if (histryPage) {
  472.       btnImport.disabled = true;
  473.       btnImport.title = t("importDesc2");
  474.       btnImport2.disabled = true;
  475.       btnImport2.title = t("importDesc2");
  476.     }
  477.  
  478.     const [lblDiscount2, chkDiscount2] = genChk(
  479.       t("onlyOnsale"),
  480.       t("onlyOnsaleDesc2"),
  481.       GM_getValue("fac_discount2") ?? false
  482.     );
  483.  
  484.     const btnExport = genBtn(`🔽${t("export")}`, t("exportDesc"), () => {
  485.       let currentValue = inputBox.value.trim();
  486.       const now = new Date().toLocaleString();
  487.       if (currentValue !== "") {
  488.         ShowConfirmDialog(
  489.           "",
  490.           t("exportConfirm"),
  491.           t("exportConfirmReplace"),
  492.           t("exportConfirmAppend")
  493.         )
  494.           .done(() => {
  495.             inputBox.value =
  496.               `========【${now}】=========\n` +
  497.               exportCart(chkDiscount2.checked);
  498.             fitInputBox();
  499.           })
  500.           .fail((bool) => {
  501.             if (bool) {
  502.               inputBox.value =
  503.                 currentValue +
  504.                 `\n========【${now}】=========\n` +
  505.                 exportCart(chkDiscount2.checked);
  506.               fitInputBox();
  507.             }
  508.           });
  509.       } else {
  510.         inputBox.value =
  511.           `========【${now}】=========\n` + exportCart(chkDiscount2.checked);
  512.         fitInputBox();
  513.       }
  514.     });
  515.  
  516.     const btnCopy = genBtn(`📋${t("copy")}`, t("copyDesc"), () => {
  517.       GM_setClipboard(inputBox.value, "text");
  518.       showAlert(t("tips"), t("copyDone"), true);
  519.     });
  520.     const btnClear = genBtn(`🗑️${t("reset")}`, t("resetDesc"), () => {
  521.       ShowConfirmDialog("", t("resetConfirm"), t("ok"), t("no")).done(() => {
  522.         inputBox.value = "";
  523.         GM_setValue("fac_cart", "");
  524.         fitInputBox();
  525.       });
  526.     });
  527.     const btnReload = genBtn(`🔃${t("reload")}`, t("reloadDesc"), () => {
  528.       ShowConfirmDialog("", t("reloadConfirm"), t("ok"), t("no")).done(() => {
  529.         const s = GM_getValue("fac_cart") ?? "";
  530.         inputBox.value = s;
  531.         fitInputBox();
  532.       });
  533.     });
  534.     const btnHistory = genBtn(`📜${t("history")}`, t("historyDesc"), () => {
  535.       window.location.href =
  536.         "https://help.steampowered.com/zh-cn/accountdata/ShoppingCartHistory";
  537.     });
  538.     const btnBack = genBtn(`↩️${t("goBack")}`, t("goBackDesc"), () => {
  539.       window.location.href = "https://store.steampowered.com/cart/";
  540.     });
  541.     const btnForget = genBtn(`⚠️${t("clear")}`, t("clearDesc"), () => {
  542.       ShowConfirmDialog("", t("clearConfirm"), t("ok"), t("no")).done(() => {
  543.         ForgetCart();
  544.       });
  545.     });
  546.     const btnHelp = genBtn(`🔣${t("help")}`, t("helpDesc"), () => {
  547.       const {
  548.         script: { version },
  549.       } = GM_info;
  550.       showAlert(
  551.         `${t("helpTitle")} ${version}`,
  552.         [
  553.           `<p>【🔼${t("import")}】${t("importDesc")}</p>`,
  554.           `<p>【🔼${t("importReverse")}】${t("importDescReverse")}</p>`,
  555.           `<p>【✅${t("onlyOnsale")}】${t("onlyOnsaleDesc")}</p>`,
  556.           `<p>【🔽${t("export")}】${t("exportDesc")}</p>`,
  557.           `<p>【✅${t("onlyOnsale")}】${t("onlyOnsaleDesc2")}</p>`,
  558.           `<p>【📋${t("copy")}】${t("copyDesc")}</p>`,
  559.           `<p>【🗑️${t("reset")}】${t("resetDesc")}。</p>`,
  560.           `<p>【📜${t("history")}】${t("historyDesc")}</p>`,
  561.           `<p>【↩️${t("goBack")}】${t("goBackDesc")}</p>`,
  562.           `<p>【⚠️${t("clear")}】${t("clearDesc")}</p>`,
  563.           `<p>【🔣${t("help")}】${t("helpDesc")}</p>`,
  564.           `<p>【<a href="https://keylol.com/t747892-1-1" target="_blank">发布帖</a>】 【<a href="https://blog.chrxw.com/scripts.html" target="_blank">脚本反馈</a>】 【Developed by <a href="https://steamcommunity.com/id/Chr_" target="_blank">Chr_</a>】</p>`,
  565.         ].join("<br>"),
  566.         true
  567.       );
  568.     });
  569.  
  570.     btnArea.appendChild(btnImport);
  571.     btnArea.appendChild(btnImport2);
  572.     btnArea.appendChild(lblDiscount);
  573.     btnArea.appendChild(genSpan(" | "));
  574.     btnArea.appendChild(btnExport);
  575.     btnArea.appendChild(lblDiscount2);
  576.     btnArea.appendChild(genSpan(" | "));
  577.     btnArea.appendChild(btnHelp);
  578.  
  579.     continer.appendChild(btnArea);
  580.     btnArea.appendChild(genBr());
  581.     btnArea.appendChild(genBr());
  582.     continer.appendChild(inputBox);
  583.  
  584.     const btnArea2 = document.querySelector("div.continue_shopping_ctn");
  585.     btnArea2.innerHTML = "";
  586.  
  587.     btnArea2.appendChild(btnCopy);
  588.     btnArea2.appendChild(btnClear);
  589.     btnArea2.appendChild(btnReload);
  590.     btnArea2.appendChild(genSpan(" | "));
  591.     btnArea2.appendChild(histryPage ? btnBack : btnHistory);
  592.     btnArea2.appendChild(genSpan(" | "));
  593.     btnArea2.appendChild(btnForget);
  594.  
  595.     window.addEventListener("beforeunload", () => {
  596.       GM_setValue("fac_cart", inputBox.value);
  597.       GM_setValue("fac_discount", chkDiscount.checked);
  598.       GM_setValue("fac_discount2", chkDiscount2.checked);
  599.     });
  600.   }
  601.  
  602.   //始终在右上角显示购物车按钮
  603.   const cart_btn = document.getElementById("store_header_cart_btn");
  604.   if (cart_btn !== null) {
  605.     cart_btn.style.display = "";
  606.   }
  607.  
  608.   //导入购物车
  609.   function importCart(text, reverse = false, onlyOnSale = false) {
  610.     return new Promise(async (resolve, reject) => {
  611.       const regFull = new RegExp(/(app|a|bundle|b|sub|s)\/(\d+)/);
  612.       const regShort = new RegExp(/^([\s]*|)(\d+)/);
  613.       let lines = [];
  614.  
  615.       let dialog = showAlert(
  616.         t("importingTitle"),
  617.         `<textarea id="fac_diag" class="fac_diag">${t("operation")}</textarea>`,
  618.         true
  619.       );
  620.  
  621.       let timer = setInterval(async () => {
  622.         let txt = document.getElementById("fac_diag");
  623.         if (txt !== null) {
  624.           clearInterval(timer);
  625.  
  626.           const txts = reverse ? text.split("\n").reverse() : text.split("\n");
  627.  
  628.           for (let line of txts) {
  629.             if (line.trim() === "") {
  630.               continue;
  631.             }
  632.             let match = line.match(regFull) ?? line.match(regShort);
  633.             if (!match) {
  634.               if (line.search("=====") === -1) {
  635.                 let tmp = line.split("#")[0];
  636.                 lines.push(`${tmp} #${t("formatError")}`);
  637.               } else {
  638.                 lines.push(line);
  639.               }
  640.               continue;
  641.             }
  642.             let [_, type, subID] = match;
  643.             switch (type.toLowerCase()) {
  644.               case "":
  645.               case "a":
  646.               case "app":
  647.                 type = "app";
  648.                 break;
  649.               case "s":
  650.               case "sub":
  651.                 type = "sub";
  652.                 break;
  653.               case "b":
  654.               case "bundle":
  655.                 type = "bundle";
  656.                 break;
  657.               default:
  658.                 let tmp = line.split("#")[0];
  659.                 lines.push(`${tmp} #${t("formatError")}`);
  660.                 continue;
  661.             }
  662.  
  663.             if (type === "sub" || type === "bundle") {
  664.               let [succ, msg] = await addCart(type, subID, "");
  665.               lines.push(`${type}/${subID} #${msg}`);
  666.             } else {
  667.               try {
  668.                 let subInfos = await getGameSubs(subID);
  669.                 let [sID, subName, discount, price] = subInfos[0];
  670.                 if (onlyOnSale && discount.length === 0) {
  671.                   lines.push(
  672.                     `${type}/${subID} #${subName} - ${discount}${price} ${t(
  673.                       "notOnSale"
  674.                     )}`
  675.                   );
  676.                 } else {
  677.                   let [succ, msg] = await addCart("sub", sID, subID);
  678.                   lines.push(
  679.                     `${type}/${subID} #${subName} - ${discount}${price} ${msg}`
  680.                   );
  681.                 }
  682.               } catch (e) {
  683.                 lines.push(`${type}/${subID} #${t("noSubFound")}`);
  684.               }
  685.             }
  686.             txt.value = reverse ? lines.reverse().join("\n") : lines.join("\n");
  687.             txt.scrollTop = txt.scrollHeight;
  688.           }
  689.         }
  690.  
  691.         dialog.Dismiss();
  692.         resolve(lines.join("\n"));
  693.       }, 200);
  694.     });
  695.   }
  696.   //导出购物车
  697.   function exportCart(onlyOnsale = false) {
  698.     const regMatch = new RegExp(/(app|sub|bundle)_(\d+)/i);
  699.     let data = [];
  700.     for (let item of document.querySelectorAll(
  701.       "div.cart_item_list>div.cart_row"
  702.     )) {
  703.       const priceEle = item.querySelector("div.cart_item_price");
  704.       const discount = priceEle?.classList.contains("with_discount")
  705.         ? "🔖 "
  706.         : "";
  707.       const price = priceEle.querySelector("div.price")?.textContent ?? "Null";
  708.  
  709.       let itemKey = item.getAttribute("data-ds-itemkey");
  710.       let name = item.querySelector(".cart_item_desc>a").innerText.trim();
  711.       let match = itemKey.toLowerCase().match(regMatch);
  712.       if (match) {
  713.         let [_, type, id] = match;
  714.  
  715.         if (onlyOnsale && discount.length === 0) {
  716.           continue;
  717.         }
  718.  
  719.         data.push(`${type}/${id} #${name} ${discount}💳${price}`);
  720.       }
  721.     }
  722.     return data.join("\n");
  723.   }
  724.   //添加按钮
  725.   function addButton(element) {
  726.     if (element.getAttribute("added") !== null) {
  727.       return;
  728.     }
  729.     element.setAttribute("added", "");
  730.  
  731.     if (element.href === undefined) {
  732.       return;
  733.     }
  734.  
  735.     let appID = (element.href.match(/\/app\/(\d+)/) ?? [null, null])[1];
  736.     if (appID === null) {
  737.       return;
  738.     }
  739.  
  740.     let btn = document.createElement("button");
  741.     btn.addEventListener(
  742.       "click",
  743.       (e) => {
  744.         chooseSubs(appID);
  745.         e.preventDefault();
  746.       },
  747.       false
  748.     );
  749.     btn.className = "fac_listbtns";
  750.     btn.textContent = "🛒";
  751.     element.appendChild(btn);
  752.   }
  753.   //添加按钮
  754.   function addButton2(element) {
  755.     if (element.getAttribute("added") !== null) {
  756.       return;
  757.     }
  758.     element.setAttribute("added", "");
  759.     let type, subID;
  760.  
  761.     let parentElement = element.parentElement;
  762.  
  763.     if (parentElement.hasAttribute("data-ds-itemkey")) {
  764.       let itemKey = parentElement.getAttribute("data-ds-itemkey");
  765.       let match = itemKey.toLowerCase().match(/(app|sub|bundle)_(\d+)/);
  766.       if (match) {
  767.         [, type, subID] = match;
  768.       }
  769.     } else if (
  770.       parentElement.hasAttribute("data-ds-bundleid") ||
  771.       parentElement.hasAttribute("data-ds-subid")
  772.     ) {
  773.       subID =
  774.         parentElement.getAttribute("data-ds-subid") ??
  775.         parentElement.getAttribute("data-ds-bundleid");
  776.       type = parentElement.hasAttribute("data-ds-subid") ? "sub" : "bundle";
  777.     } else {
  778.       let match = element.id.match(/cart_(\d+)/);
  779.       if (match) {
  780.         type = "sub";
  781.         [, subID] = match;
  782.       }
  783.     }
  784.  
  785.     if (type === undefined || subID === undefined) {
  786.       console.warn(t("addCartErrorSubNotFount"));
  787.       return;
  788.     }
  789.  
  790.     const btnBar = element.querySelector("div.game_purchase_action");
  791.     const firstItem = element.querySelector("div.game_purchase_action_bg");
  792.     if (
  793.       btnBar === null ||
  794.       firstItem == null ||
  795.       type === undefined ||
  796.       subID === undefined
  797.     ) {
  798.       return;
  799.     }
  800.     let appID = (window.location.pathname.match(/\/(app)\/(\d+)/) ?? [
  801.       null,
  802.       null,
  803.       null,
  804.     ])[2];
  805.     let btn = document.createElement("button");
  806.     btn.addEventListener(
  807.       "click",
  808.       async () => {
  809.         let dialog = showAlert(
  810.           t("operation"),
  811.           `<p>${t("addCartTips")}</p>`,
  812.           true
  813.         );
  814.         let [succ, msg] = await addCart(type, subID, appID);
  815.         let done = showAlert(t("operationDone"), `<p>${msg}</p>`, succ);
  816.         setTimeout(() => {
  817.           done.Dismiss();
  818.         }, 1200);
  819.         dialog.Dismiss();
  820.         if (succ) {
  821.           let acBtn = btnBar.querySelector("div[class='btn_addtocart']>a");
  822.           if (acBtn) {
  823.             acBtn.href = "https://store.steampowered.com/cart/";
  824.             acBtn.innerHTML = `\n\t\n<span>${t("inCart")}</span>\n\t\n`;
  825.           }
  826.         }
  827.       },
  828.       false
  829.     );
  830.     btn.className = "fac_listbtns";
  831.     btn.textContent = "🛒";
  832.     btnBar.insertBefore(btn, firstItem);
  833.   }
  834.   //添加按钮
  835.   function addButton3(element) {
  836.     if (element.getAttribute("added") !== null) {
  837.       return;
  838.     }
  839.     element.setAttribute("added", "");
  840.  
  841.     let appID = element.getAttribute("data-app-id");
  842.     if (appID === null) {
  843.       return;
  844.     }
  845.  
  846.     let btn = document.createElement("button");
  847.     btn.addEventListener(
  848.       "click",
  849.       (e) => {
  850.         chooseSubs(appID);
  851.         e.preventDefault();
  852.       },
  853.       false
  854.     );
  855.     btn.className = "fac_listbtns";
  856.     btn.textContent = "🛒";
  857.     element.appendChild(btn);
  858.   }
  859.   //选择SUB
  860.   async function chooseSubs(appID) {
  861.     let dialog = showAlert(t("operation"), `<p>${t("fetchingSubs")}</p>`, true);
  862.     getGameSubs(appID)
  863.       .then(async (subInfos) => {
  864.         if (subInfos.length === 0) {
  865.           showAlert(
  866.             t("addCartError"),
  867.             `<p>${t("noSubFound")}, ${t("noSubDesc")}.</p>`,
  868.             false
  869.           );
  870.           dialog.Dismiss();
  871.           return;
  872.         } else {
  873.           if (subInfos.length === 1) {
  874.             let [subID, subName, discount, price] = subInfos[0];
  875.             await addCart("sub", subID, appID);
  876.             let done = showAlert(
  877.               t("addCartSuccess"),
  878.               `<p>${subName} - ${discount}${price}</p>`,
  879.               true
  880.             );
  881.             setTimeout(() => {
  882.               done.Dismiss();
  883.             }, 1200);
  884.             dialog.Dismiss();
  885.           } else {
  886.             let dialog2 = showAlert(
  887.               t("chooseSub"),
  888.               "<div id=fac_choose></div>",
  889.               true
  890.             );
  891.             dialog.Dismiss();
  892.             await new Promise((resolve) => {
  893.               let timer = setInterval(() => {
  894.                 if (document.getElementById("fac_choose") !== null) {
  895.                   clearInterval(timer);
  896.                   resolve();
  897.                 }
  898.               }, 200);
  899.             });
  900.             let divContiner = document.getElementById("fac_choose");
  901.             for (let [subID, subName, discount, price] of subInfos) {
  902.               let btn = document.createElement("button");
  903.               btn.addEventListener("click", async () => {
  904.                 let dialog = showAlert(
  905.                   t("operation"),
  906.                   `<p>${t("add")} ${subName} - ${discount}${price} ${t(
  907.                     "toCart"
  908.                   )}</p>`,
  909.                   true
  910.                 );
  911.                 dialog2.Dismiss();
  912.                 let [succ, msg] = await addCart("sub", subID, appID);
  913.                 let done = showAlert(
  914.                   msg,
  915.                   `<p>${subName} - ${discount}${price}</p>`,
  916.                   succ
  917.                 );
  918.                 setTimeout(() => {
  919.                   done.Dismiss();
  920.                 }, 1200);
  921.                 dialog.Dismiss();
  922.               });
  923.               btn.textContent = `🛒${t("addCart")}`;
  924.               btn.className = "fac_choose";
  925.               let p = document.createElement("p");
  926.               p.textContent = `${subName} - ${discount}${price}`;
  927.               p.appendChild(btn);
  928.               divContiner.appendChild(p);
  929.             }
  930.           }
  931.         }
  932.       })
  933.       .catch((err) => {
  934.         let done = showAlert(t("networkError"), `<p>${err}</p>`, false);
  935.         setTimeout(() => {
  936.           done.Dismiss();
  937.         }, 2000);
  938.         dialog.Dismiss();
  939.       });
  940.   }
  941.   //读取sub信息
  942.   function getGameSubs(appID) {
  943.     return new Promise((resolve, reject) => {
  944.       const regPure = new RegExp(/ - [^-]*$/, "");
  945.       const regSymbol = new RegExp(/[>-] ([^>-]+) [\d.]+$/, "");
  946.       const lang = document.cookie.replace(
  947.         /(?:(?:^|.*;\s*)Steam_Language\s*\=\s*([^;]*).*$)|^.*$/,
  948.         "$1"
  949.       );
  950.       fetch(
  951.         `https://store.steampowered.com/api/appdetails?appids=${appID}&lang=${lang}`,
  952.         {
  953.           method: "GET",
  954.           credentials: "include",
  955.         }
  956.       )
  957.         .then(async (response) => {
  958.           if (response.ok) {
  959.             let data = await response.json();
  960.             let result = data[appID];
  961.             if (result.success !== true) {
  962.               reject(t("unrecognizedResult"));
  963.             }
  964.             let subInfos = [];
  965.             for (let pkg of result.data.package_groups) {
  966.               for (let sub of pkg.subs) {
  967.                 const {
  968.                   packageid,
  969.                   option_text,
  970.                   percent_savings_text,
  971.                   price_in_cents_with_discount,
  972.                 } = sub;
  973.                 if (price_in_cents_with_discount > 0) {
  974.                   //排除免费SUB
  975.                   const symbol = option_text.match(regSymbol)?.pop();
  976.                   const subName = option_text.replace(regPure, "");
  977.                   const price =
  978.                     "💳" + price_in_cents_with_discount / 100 + " " + symbol;
  979.                   const discount =
  980.                     percent_savings_text !== " "
  981.                       ? "🔖" + percent_savings_text + " "
  982.                       : "";
  983.                   subInfos.push([packageid, subName, discount, price]);
  984.                 }
  985.               }
  986.             }
  987.             console.info(subInfos);
  988.             resolve(subInfos);
  989.           } else {
  990.             reject(t("networkRequestError"));
  991.           }
  992.         })
  993.         .catch((err) => {
  994.           reject(err);
  995.         });
  996.     });
  997.   }
  998.   //添加购物车,只支持subID和bundleID
  999.   function addCart(type = "sub", subID, appID = null) {
  1000.     window.localStorage["fac_subid"] = subID;
  1001.     return new Promise((resolve, reject) => {
  1002.       let data = {
  1003.         action: "add_to_cart",
  1004.         originating_snr: "1_store-navigation__",
  1005.         sessionid: document.cookie.replace(
  1006.           /(?:(?:^|.*;\s*)sessionid\s*\=\s*([^;]*).*$)|^.*$/,
  1007.           "$1"
  1008.         ),
  1009.         snr: "1_5_9__403",
  1010.       };
  1011.       data[`${type}id`] = String(subID);
  1012.       let s = "";
  1013.       for (let k in data) {
  1014.         s += `${k}=${encodeURIComponent(data[k])}&`;
  1015.       }
  1016.       fetch("https://store.steampowered.com/cart/", {
  1017.         method: "POST",
  1018.         credentials: "include",
  1019.         body: s,
  1020.         headers: {
  1021.           "content-type": "application/x-www-form-urlencoded; charset=UTF-8",
  1022.         },
  1023.       })
  1024.         .then(async (response) => {
  1025.           if (response.ok) {
  1026.             let data = await response.text();
  1027.             if (appID !== null) {
  1028.               const regIfSucc = new RegExp("app/" + appID);
  1029.               if (data.search(regIfSucc) !== -1) {
  1030.                 resolve([true, t("addCartSuccess")]);
  1031.               } else {
  1032.                 resolve([false, t("addCartError")]);
  1033.               }
  1034.             } else {
  1035.               resolve([true, t("addCartSuccess")]);
  1036.             }
  1037.           } else {
  1038.             resolve([false, t("networkRequestError")]);
  1039.           }
  1040.         })
  1041.         .catch((err) => {
  1042.           console.error(err);
  1043.           resolve([false, `${t("unknownError")}: ${err}`]);
  1044.         });
  1045.     });
  1046.   }
  1047.   //显示提示
  1048.   function showAlert(title, text, succ = true) {
  1049.     return ShowAlertDialog(`${succ ? "✅" : "❌"}${title}`, text);
  1050.   }
  1051. })();
  1052.  
  1053. GM_addStyle(`
  1054.     button.fac_listbtns {
  1055.         display: none;
  1056.         position: relative;
  1057.         z-index: 100;
  1058.         padding: 1px;
  1059.     }
  1060.     a.search_result_row > button.fac_listbtns {
  1061.         top: -25px;
  1062.         left: 300px;
  1063.     }
  1064.     a.tab_item > button.fac_listbtns {
  1065.         top: -40px;
  1066.         left: 330px;
  1067.     }
  1068.     a.recommendation_link > button.fac_listbtns {
  1069.         bottom: 10px;
  1070.         right: 10px;
  1071.         position: absolute;
  1072.     }
  1073.     div.wishlist_row > button.fac_listbtns {
  1074.         top: 35%;
  1075.         right: 30%;
  1076.         position: absolute;
  1077.     }
  1078.     div.game_purchase_action > button.fac_listbtns {
  1079.         right: 8px;
  1080.         bottom: 8px;
  1081.     }
  1082.     button.fac_cartbtns {
  1083.         padding: 5px 10px;
  1084.     }
  1085.     button.fac_cartbtns:not(:last-child) {
  1086.         margin-right: 5px;
  1087.     }
  1088.     button.fac_cartbtns:not(:first-child) {
  1089.         margin-left: 5px;
  1090.     }
  1091.     a.tab_item:hover button.fac_listbtns,
  1092.     a.search_result_row:hover button.fac_listbtns,
  1093.     div.recommendation:hover button.fac_listbtns,
  1094.     div.wishlist_row:hover button.fac_listbtns {
  1095.         display: block;
  1096.     }
  1097.     div.game_purchase_action:hover > button.fac_listbtns {
  1098.         display: inline;
  1099.     }
  1100.     button.fac_choose {
  1101.         padding: 1px;
  1102.         margin: 2px 5px;
  1103.     }
  1104.     textarea.fac_inputbox {
  1105.         height: 130px;
  1106.         resize: vertical;
  1107.         font-size: 10px;
  1108.         min-height: 130px;
  1109.     }
  1110.     textarea.fac_diag {
  1111.         height: 150px;
  1112.         width: 600px;
  1113.         resize: vertical;
  1114.         font-size: 10px;
  1115.         margin-bottom: 5px;
  1116.         padding: 5px;
  1117.         background-color: rgba(0, 0, 0, 0.4);
  1118.         color: #fff;
  1119.         border: 1 px solid #000;
  1120.         border-radius: 3 px;
  1121.         box-shadow: 1px 1px 0px #45556c;
  1122.     } 
  1123.     `);

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