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Town of Salem XML Editor

Edit the XML files in the web version of Town of Salem

Version vom 18.01.2021. Aktuellste Version

// ==UserScript==
// @name         Town of Salem XML Editor
// @namespace    https://kahoot-win.com
// @version      1.0.3
// @icon         https://blankmediagames.com/TownOfSalem/favicon.ico
// @description  Edit the XML files in the web version of Town of Salem
// @author       theusaf
// @copyright    2021, Daniel Lau (https://github.com/theusaf/town-of-salem-edit-xml)
// @match        https://blankmediagames.com/TownOfSalem/
// @match        https://www.blankmediagames.com/TownOfSalem/
// @grant        none
// @run-at       document-start
// @license      MIT
// ==/UserScript==

/* global TOSXML_Data */

if (window.TOSXML_Loaded || window.parent.TOSXML_Loaded) {
  throw "[TOSXML] - Already loaded";
}
if (!localStorage.TOSXML_Replacements){
  localStorage.TOSXML_Replacements = "{}";
}
document.write("[TOSXML] - Patching Town of Salem. Please wait. If this screen stays blank for long periods of time, this userscript may not be working properly. Disable it and send a report to theusaf.");
const mainPage = new XMLHttpRequest();
mainPage.open("GET",location.href);
mainPage.send();
mainPage.onload = function(){
  let {responseText} = mainPage;
  const [scriptURL] = responseText.match(/Build\/.*?\.js/m),
    scriptRequest = new XMLHttpRequest();
  responseText = responseText.replace(" src=\"" + scriptURL + "\"","");
  scriptRequest.open("GET",scriptURL);
  scriptRequest.send();
  scriptRequest.onload = function(){
    let {responseText:scriptText} = scriptRequest;
    const code = (data)=>{
        if(data.target.result && data.target.result.url && data.target.result.url.match(/TownOfSalem\/Unity\/WebAssets.+?\/XMLData\/StringTable.+?\.xml/)){
          // modify!
          const encoder = new TextEncoder(),
            decoder = new TextDecoder("utf8"),
            XMLParser = new DOMParser,
            XMLText = decoder.decode(data.target.result.xhr.response),
            XMLData = XMLParser.parseFromString(XMLText,"text/xml").documentElement,
            TOSXML_Replacements = JSON.parse(localStorage.TOSXML_Replacements),
            warn = [];
          try{
            window.parent.TOSXML_Data = {
            edited: XMLData,
            original: XMLParser.parseFromString(XMLText,"text/xml").documentElement,
            warn
          };
          }catch(e){
            // meh
          }
          if(TOSXML_Replacements){
            // start modifying
            for(const i in TOSXML_Replacements){
              const item = XMLData.querySelector(`[key="${TOSXML_Replacements[i].key}"]`);
              if(!item){
                warn.push({
                  key: TOSXML_Replacements[i].key,
                  reason: "Key Missing"
                });
                continue;
              }
              item.innerHTML = TOSXML_Replacements[i].value;
            }
            data.target.result.xhr.response = encoder.encode(XMLData.outerHTML).buffer;
          }
        }
      },
      [replaceText] = scriptText.match(/[a-z]\.target\.result\)}\)/m),
      [replaceLetter] = replaceText.match(/[a-z]/);
    scriptText = scriptText.replace(replaceText,`(()=>{
      (${code.toString()})(${replaceLetter});
      return ${replaceLetter}.target.result})()
    )})`);
    responseText = responseText.replace("<script></script>",`<script>${scriptText}</script>`);
    document.open();
    document.write(`<style>
      body{
        margin: 0;
      }
      iframe{
        border: 0;
        width: 100%;
        height: 100%;
      }
    </style>
    <iframe src="about:blank"></iframe>`);
    document.close();
    window.stop();
    const doc = document.querySelector("iframe");
    doc.contentDocument.write(responseText);
    document.title = "Town of Salem";
    const settingsDiv = document.createElement("div");
    settingsDiv.id = "TOSXML_Main";
    settingsDiv.innerHTML = `<style>
      #TOSXML_Main{
        position: fixed;
        bottom: 0;
        left: 0;
        background: rgba(0,0,0,0.7);
        color: white;
        padding: 0.5rem;
        border-radius: 0.5rem;
      }
      #TOSXML_Main:hover{
        background: black;
      }
      #TOSXML_Hide{
        position: fixed;
        top: 1rem;
        right: 1rem;
        font-size: 2rem;
      }
      details>div{
        display: flex;
      }
      details>div>div{
        flex: 1;
        overflow: auto;
        border-radius: 0.5rem;
        border: solid #666 0.25rem;
        height: calc(100vh - 6rem);
      }
      details>div>div>div>div{
        padding: 0.25rem;
      }
      details>div>div>div>div:nth-child(2n){
        background: #444;
      }
      details>div>div>div>div:nth-child(2n+1){
        background: #222;
      }
      code{
        background: black;
        border-radius: 0.5rem;
        padding: 0.25rem;
      }
    </style>
    <details>
      <summary>TOSXML 1.0.3 @theusaf</summary>
      <p>Here, you can edit keys. However, changes will only take effect on reload. <strong>Also, your changes do get cached, so you may need to clear your cache to restore original text.</strong></p>
      <button id="TOSXML_Hide">Hide</button>
      <div id="TOSXML_Container">
        <div id="TOSXML_AllKeys">
          <span>All Keys</span>
          <div></div>
        </div>
        <div id="TOSXML_SavedEdits">
          <span>Your Edits</span>
          <div></div>
          <button>New Edit</button>
        </div>
        <div id="TOSXML_EditWarnings">
          <span>Errors/Warnings</span>
          <div></div>
        </div>
      </div>
    </details>`;
    document.body.append(settingsDiv);
    function sanitize(data){
      return data.replace(/</mg,"&lt;").replace(/>/mg,"&gt;");
    }
    const awaiter = setInterval(()=>{
      if(typeof TOSXML_Data !== "undefined"){
        clearInterval(awaiter);
        const {original,warn} = TOSXML_Data,
          edited = JSON.parse(localStorage.TOSXML_Replacements),
          itemsAll = document.querySelector("#TOSXML_AllKeys>div"),
          itemsEdit = document.querySelector("#TOSXML_SavedEdits>div"),
          warnings = document.querySelector("#TOSXML_EditWarnings>div"),
          addButton = document.querySelector("#TOSXML_SavedEdits>button");
        addButton.onclick = ()=>{
          itemsEdit.append(newEdit());
        };
        for(let i = 0; i < original.children.length; i++){
          const item = original.children[i],
            e = document.createElement("div");
          e.innerHTML = `<code class="TOSXML_key">${item.getAttribute("key")}</code>
 - <code class="TOSXML_value">${sanitize(item.textContent)}</code>`;
          itemsAll.append(e);
        }
        for(const i in edited){
          itemsEdit.append(newEdit(edited[i]));
        }
        for(let i = 0; i < warn.length; i++){
          const item = warn[i],
            e = document.createElement("div");
          e.innerHTML = `<code class="TOSXML_key">${item.key}</code>
 - <code class="TOSXML_value">${item.reason}</code>`;
          warnings.append(e);
        }
      }
    },500);
    function newEdit(info){
      const e = document.createElement("div"),
        v = document.createElement("input"),
        d = document.createElement("button"),
        s = document.createElement("button");
      let k;
      s.innerHTML = "✔️";
      d.innerHTML = "X";
      v.placeholder = "Value";
      function save(){
        const data = JSON.parse(localStorage.TOSXML_Replacements);
        if(k.nodeName === "INPUT"){
          const n = document.createElement("code");
          n.innerHTML = k.value;
          k.replaceWith(n);
          k = n;
        }
        data[k.value || k.textContent] = {
          value: v.value,
          key: k.value || k.textContent
        };
        localStorage.TOSXML_Replacements = JSON.stringify(data);
      }
      function del(){
        e.outerHTML = "";
        const data = JSON.parse(localStorage.TOSXML_Replacements);
        delete data[k.value || k.textContent];
        localStorage.TOSXML_Replacements = JSON.stringify(data);
      }
      if(info){
        k = document.createElement("code");
        k.textContent = info.key;
        v.value = sanitize(info.value);
      }else{
        k = document.createElement("input");
        k.placeholder = "Key";
      }
      d.onclick = del;
      s.onclick = save;
      e.append(k,v,s,d);
      return e;
    }
    const hideButton = document.querySelector("#TOSXML_Hide");
    hideButton.onclick = function(){
      settingsDiv.style.display = "none";
    };
  };
};