refactor: simplify script loading and enhance quiz modal

Removed jQuery and Bootstrap loading logic in favor of directly waiting for Bootstrap, reducing complexity and potential errors. Introduced a flag to manage sequential opening of quiz modals, improving UX by ensuring transitions to subsequent quizzes occur seamlessly.

global.js

@@ -48,30 +48,7 @@ document.addEventListener("DOMContentLoaded", function () {
     `;
     document.head.appendChild(style);
 
-    // Load jQuery if not already defined
+    waitForGlobalVariable("bootstrap")
-    const jQueryPromise = window.jQuery
-      ? Promise.resolve()
-      : loadScript(
-        "https://code.jquery.com/jquery-3.7.1.min.js",
-        "sha256-/JqT3SQfawRcv/BIHPThkBvs0OEvtFFmqPF/lYI/Cxo=",
-        "anonymous"
-      ).then(() => waitForGlobalVariable("$"));
-
-    jQueryPromise
-      .then(() => {
-        console.log("jQuery loaded successfully");
-
-        // Load Bootstrap if not already defined
-        const bootstrapPromise = window.bootstrap
-          ? Promise.resolve()
-          : loadScript(
-            "https://stackpath.bootstrapcdn.com/bootstrap/5.3.3/js/bootstrap.bundle.min.js",
-            "sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz",
-            "anonymous"
-          ).then(() => waitForGlobalVariable("bootstrap"));
-
-        return bootstrapPromise;
-      })
       .then(() => {
         console.log("Bootstrap loaded successfully");
 
@@ -203,4 +180,4 @@ document.addEventListener("DOMContentLoaded", function () {
         console.error(error.message);
       });
   }
-});
+});

script.js

@@ -29,6 +29,8 @@
 
   var currentScript = document.currentScript;
 
+  let openNextFlag = false;
+
   function waitForGlobalVariable(variableName) {
     return new Promise((resolve) => {
       const checkVariable = setInterval(() => {
@@ -128,32 +130,42 @@
         $("#regularModal").modal("show");
       }
 
-      async function openQuizModal(number) {
+      // Function to open a quiz modal
+      async function openQuizModal(number, openNext = true) {
+        openNextFlag = openNext; // Store the flag in the global variable
+
         let href = getFeedbackLinks()[number - 1];
+        const quizLink = $(`a.stretched-link[href="${href}"]`).closest("li.section");
 
         if (href.includes("/feedback/")) {
           href = href.replace("view", "complete");
         } else if (href.includes("/quiz/")) {
           href = href.replace("view", "attempt");
-
           try {
             const response = await fetch(href);
             href = response.url;
           } catch (error) {
             console.error('Error fetching the URL:', error);
           }
-
-          console.log(href);
         }
 
         href = href + "&embed=1&modal=1";
-
         openUrlInQuizModal(href);
+
+        if (openNext) {
+          // Set the data-block attribute to the block containing the current quiz
+          $("#fullScreenModal").attr("data-block", quizLink.attr("id"));
+        }
       }
 
+      // Function to close the quiz modal
       function closeQuizModal() {
         $("#regularModal").modal("hide");
         $("#regular-modal-iframe").attr("src", "about:blank");
+
+        if (openNextFlag) {
+          nextContent(); // Open the next activity
+        }
       }
 
       // Attach global functions to window.top