Update public/index.html

public/index.html

@@ -78,8 +78,13 @@
         document.getElementById("loginForm").addEventListener("submit", async (event) => {
             event.preventDefault();
 
-            const username = document.getElementById("loginUsername").value;
-            const password = document.getElementById("loginPassword").value;
+            const username = document.getElementById("loginUsername").value.trim();
+            const password = document.getElementById("loginPassword").value.trim();
+
+            if (!username || !password) {
+                alert("Both fields are required!");
+                return;
+            }
 
             const response = await fetch("/login", {
                 method: "POST",
@@ -87,12 +92,12 @@
                 body: JSON.stringify({ username, password }),
             });
 
-            const message = await response.text();
-            alert(message);
-
             if (response.ok) {
-                // Redirect to terminal page
-                window.location.href = "/terminal.html";
+                alert("Login successful!");
+                window.location.href = "/terminal.html"; // Redirect to terminal page
+            } else {
+                const message = await response.text();
+                alert(`Login failed: ${message}`);
             }
         });
 
@@ -100,8 +105,13 @@
         document.getElementById("signupForm").addEventListener("submit", async (event) => {
             event.preventDefault();
 
-            const username = document.getElementById("signupUsername").value;
-            const password = document.getElementById("signupPassword").value;
+            const username = document.getElementById("signupUsername").value.trim();
+            const password = document.getElementById("signupPassword").value.trim();
+
+            if (!username || !password) {
+                alert("Both fields are required!");
+                return;
+            }
 
             const response = await fetch("/signup", {
                 method: "POST",
@@ -109,12 +119,12 @@
                 body: JSON.stringify({ username, password }),
             });
 
-            const message = await response.text();
-            alert(message);
-
             if (response.ok) {
-                // Redirect to terminal page
-                window.location.href = "/terminal.html";
+                alert("Sign-up successful! Redirecting to terminal...");
+                window.location.href = "/terminal.html"; // Redirect to terminal page
+            } else {
+                const message = await response.text();
+                alert(`Sign-up failed: ${message}`);
             }
         });
     </script>