edit the layout handling and add cv download

views/script.html

@@ -1,7 +1,6 @@
 {{ block "script" .}}
 <script>
   function clickBackButton() {
-    console.log('Back button clicked', window.history.state);
     if (window.history.state && window.history.state["htmx"]) {
       window.history.back();
     } else {
@@ -12,11 +11,9 @@
     const scatteredWords = document.getElementById('scatteredWords');
     if (!scatteredWords) return;
     const url = window.location.pathname;
-    console.log('Current URL:', url);
     if (url === '/' || url === '') {
       scatteredWords.classList.add('md:block');
     } else {
-      console.log('Hiding scattered words');
       scatteredWords.classList.remove('md:block');
     }
   }
@@ -25,11 +22,24 @@
     document.body.addEventListener('htmx:pushedIntoHistory', function (evt) {
       setScatteredWordsVisibility();
     });
-
     document.body.addEventListener('htmx:historyRestore', function (e) {
-      console.log('Restoring history state', e.detail);
       setScatteredWordsVisibility();
     });
+    document.body.addEventListener("htmx:afterRequest", (evt) => {
+        const trigger = evt.detail.xhr.getResponseHeader("Hx-Trigger");
+        if (trigger === "DownloadCVButton") {
+          if (evt.detail.xhr.status !== 200) {
+            alert("Failed to download CV. Please try again later.");  
+            return; 
+          }
+            const link = document.createElement('a');
+            link.href = '/download';
+            link.download = 'DilankaHerath-CV.pdf';
+            document.body.appendChild(link);
+            link.click();
+            link.remove();
+        }
+    });
   });
 </script>
 {{ end }}