[vfsc/v1.0] Initial implementation

1 files changed, 82 insertions, 0 deletions

diff --git a/vim-fmi-strikeout-cheaters.js b/vim-fmi-strikeout-cheaters.js
new file mode 100644
index 0000000..40dbd11
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+++ b/vim-fmi-strikeout-cheaters.js
@@ -0,0 +1,82 @@
+// ==UserScript==
+// @name        vim-fmi зачеркване на чиитъри
+// @description Всички чиитъри се зачеркват в таблицата. Чиитър е всеки който ползва системния clipboard или вмъква съдържанието от файл (read команда).
+//
+// @version     1.0
+// @license     MIT
+// @author      Syndamia
+//
+// @source      https://gitlab.com/Syndamia/userscripts/-/blob/main/vim-fmi-strikeout-cheaters.js
+// @supportURL  https://gitlab.com/Syndamia/userscripts/-/issues
+// @homepage    https://gitlab.com/Syndamia/userscripts/
+// @icon        https://vim-fmi.bg/favicon.png
+//
+// @namespace   Syndamia
+// @match *://*vim-fmi.bg/tasks/*
+// @run-at document-end
+// ==/UserScript==
+
+const inAllSol = window.location.pathname.endsWith('solutions');
+
+/* Helper functions */
+function getScore(elem) {
+    return parseInt(elem.children[2 + inAllSol].innerText);
+}
+function getSolution(elem) {
+    return elem.children[1 + inAllSol].innerText;
+}
+function getDate(elem) {
+    return elem.children[3 + inAllSol].innerText;
+}
+
+/* Get data */
+const tableBody = document.getElementsByClassName('solutions')[0].children[1];
+
+  // Since you can sort the (/solutions page) table in different ways,
+  // we'll need to preserve the original indecies of elements
+var rows = [];
+for (let i = 0; i < tableBody.children.length; i++) {
+    rows.push([tableBody.children[i], i]);
+}
+
+/* Sort by score and then by date */
+rows.sort(function (a, b) {
+    a = a[0]; b = b[0];
+    var aInt = getScore(a), bInt = getScore(b);
+    return aInt > bInt || (aInt == bInt && getDate(a) > getDate(b));
+});
+
+/* Every following solution that is the same as the current one, or
+ * if a solution pastes content from the system clipboard, or
+ * if a solution uses the read command,
+ * it is deemed to be "cheated", and a special style is applied to it */
+function usesClipboard(rowElem) {
+    return getSolution(rowElem[0]).match(/("[+*](|[gz\[\]])(p|P|<MiddleMouse>)|:pu[ t]|:r( |ead))/);
+}
+function applyCheatedStyle(rowElem) {
+    rowElem[0].style.textDecoration = 'line-through';
+    rowElem[0].style.fontStyle = 'italic';
+    rowElem[0].style.opacity = '0.5';
+    return rowElem;
+}
+
+if (usesClipboard(rows[0])) {
+    rows[0] = applyCheatedStyle(rows[0]);
+}
+
+for (let i = rows.length - 1; i > 0; i--) {
+    if ((getScore(rows[i][0]) == getScore(rows[i-1][0]) && getSolution(rows[i][0]) == getSolution(rows[i-1][0]))
+        || usesClipboard(rows[i]))
+    {
+        rows[i] = applyCheatedStyle(rows[i]);
+    }
+}
+
+/* Return the original sorting of data */
+if (inAllSol) {
+    rows.sort(function (a, b) {
+        return a[1] > b[1];
+    });
+}
+
+tableBody.replaceChildren(...rows.map(r => r[0]));