update

fetch.user.js

@@ -1,5 +1,79 @@
-function hello(){
-    console.log("hello");
-}
-
-window.hello = hello;
+function fetchAwnsers(awnserURL = "") {
+    return new Promise((resolve, reject) => {
+      GM_xmlhttpRequest({
+        method: "GET",
+        url: awnserURL,
+        headers: {
+          "Content-Type": "text/html",
+        },
+        onload: function (response) {
+          awnserImgs = new Map();
+          const results = [];
+          const parser = new DOMParser();
+          const virtDom = parser.parseFromString(
+            response.responseText,
+            "text/html"
+          );
+  
+          let answersDom = virtDom.querySelector(".pf-content");
+          if (!answersDom) {
+            answersDom = virtDom.querySelector(".thecontent");
+          }
+  
+          let index = -1;
+          for (let childDom of answersDom.children) {
+            index++;
+  
+            if (childDom.tagName === "P" || childDom.tagName === "STRONG") {
+              // maybe a question question
+              let innerDom = childDom.querySelector("strong");
+              if (innerDom === null) {
+                if (!childDom.textContent) {
+                  continue;
+                }
+                innerDom = childDom;
+              }
+  
+              const textContent = innerDom.textContent.trim();
+              const matches = textContent.match(/^[0-9]+\. (.*)$/);
+              if (matches !== null) {
+                const questionText = matches[1];
+  
+                // most likely a question
+                let nextChild = answersDom.children[index + 1];
+  
+                if (nextChild.tagName === "P") {
+                  nextChild = answersDom.children[index + 2];
+                }
+  
+                if (nextChild === null) continue;
+  
+                if (nextChild.tagName === "UL") {
+                  // most likely the awnser
+                  const answers = [];
+                  for (let answerDom of nextChild.querySelectorAll("strong")) {
+                    let answerText = answerDom.textContent.trim();
+                    if (answerText.endsWith("*")) {
+                      answerText = answerText.substring(0, answerText.length - 1);
+                    }
+                    answers.push(answerText);
+                  }
+  
+                  results.push({
+                    question: questionText,
+                    answers: answers,
+                  });
+                }
+              }
+            }
+          }
+          resolve(results);
+        },
+        onerror: function(error) {
+          reject(error)
+        }
+      });
+    });
+  }
+  
+  window.fetchAwnsers = fetchAwnsers;

main.user.js

@@ -10,7 +10,7 @@
 // @grant       GM_getValue
 // @grant       GM_xmlhttpRequest
 // @grant       GM_log
-// @version     0.0.9
+// @version     0.0.10
 // @author      Dominik Säume
 // ==/UserScript==