Add userscript

VUT.user.js

@@ -0,0 +1,112 @@
+// ==UserScript==
+// @name VU.Tweaker
+// @description Просмотр тестов на videouroki.net
+// @author timoxa0
+// @license GPLv3
+// @version 1.2
+// @match https://videouroki.net/et/pupil/*
+// @match https://videouroki.net/et/pupil
+// ==/UserScript==
+(function (window, undefined) {
+    // Normalazing window as w and preverting from running in frame
+    var w;
+    if (typeof unsafeWindow != undefined) {
+        w = unsafeWindow
+    } else {
+        w = window;
+    }
+    if (w.self != w.top) {
+        return;
+    }
+
+    // Additioanal url check
+    if (/https:\/\/videouroki.net/.test(w.location.href)) {
+
+        // Find element inside another one
+        function findInside(parentElm, classname) {
+            let tmp = [];
+            let all = document.getElementsByClassName("material_item_column")
+            for (let i = 0; i < all.length; i++) {
+                let parent = all[i] ? all[i].parentNode : {};
+                if (parent === parentElm) { tmp.push(all[i]); }
+            }
+            return tmp
+        }
+
+        // Find element by XPath
+        function getElementByXpath(path) {
+            return document.evaluate(path, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
+        }
+
+        function getRandomInt(max) {
+            return Math.floor(Math.random() * max);
+        }
+
+        // Open test page
+        function viewTest(id) {
+            fetch("https://videouroki.net/tests/api/beginTest/" + id, {
+                method: "POST",
+                body: JSON.stringify({
+                    "member": {
+                        "id": false,
+                        "lastname": "Иванов",
+                        "firstname": "Иван",
+                        "classTxt":  (getRandomInt(2) + 9) + "А"
+                    },
+                    "related": 0
+                }),
+                headers: {
+                    "Content-type": "application/json; charset=UTF-8"
+                }
+            }).then((response) => response.json()).then((json) => {
+                window.open("https://videouroki.net/tests/do/" + json.uuid, "_blank");
+                navigator.clipboard.writeText(json.uuid).then(() => {},() => {
+                    console.error('Не удалось скопировать UUID');
+                });
+            })
+        }
+
+        function copyId (id) {
+            navigator.clipboard.writeText(id).then(() => {
+                alert("ID теста скопирован")
+            },() => {
+                console.error('Не удалось скопировать ID');
+            });
+        }
+
+        const tests = w.backend.pupil.tests;
+        var testDivs = document.getElementsByClassName("test material_item");
+        for (let i = 0; i < testDivs.length; i++) {
+
+            // Setting up environment
+            let testDiv = testDivs[i];
+            let nameDiv = findInside(testDiv, "material_item_column")[0];
+            let btnDiv = findInside(testDiv, "material_item_column")[1];
+            let name = nameDiv.childNodes[nameDiv.childNodes.length-1].textContent.trim(); // Test name filter
+            let test = tests.find(o => o.test.title === name).test;
+
+            // Creting button
+            let viewBtn = document.createElement("a");
+            let copyBtn = document.createElement("a");
+            let span = document.createElement("span");
+            let small = document.createElement("small");
+            span.style = "color: lightgrey;";
+            span.textContent = " | ";
+            viewBtn.href = "#";
+            viewBtn.textContent = "Просмотр";
+            viewBtn.id = "view" + test.fakeId;
+            copyBtn.href = "#";
+            copyBtn.textContent = "ID";
+            copyBtn.id = "copyId" + test.fakeId;
+            small.appendChild(span);
+            small.appendChild(viewBtn);
+            small.appendChild(span.cloneNode(true));
+            small.appendChild(copyBtn);
+            btnDiv.appendChild(small);
+
+            // Adding click acktion
+            document.getElementById("view" + test.fakeId).addEventListener("click", () => {viewTest(test.fakeId)});
+            document.getElementById("copyId" + test.fakeId).addEventListener("click", () => {copyId(test.fakeId)});
+        }
+    }
+})(window);