Make session control fully ajax

index.erb

@@ -28,15 +28,12 @@
         />
       </a>
       <div class="header-right">
-        <div class="signed_in">
-          <button class="account-button" id="logout-button">LOGOUT</button>
-        </div>
-        <div class="not_signed_i">
-          <button class="account-button" id="login-button">LOGIN</button>
-          <button class="account-button" id="signup-button">SIGN UP</button>
-        </div>
+        <button class="account-button" id="logout-button">LOGOUT</button>
+        <button class="account-button" id="login-button">LOGIN</button>
+        <button class="account-button" id="signup-button">SIGN UP</button>
       </div>
     </div>
+    <span id="message"><%= @message %></span>
     <canvas id="main-canvas"></canvas>
     <div class="popup" id="popup">
       <span class="close" id="close">&times;</span>
@@ -69,6 +66,9 @@
           <span class="info" id="signup-info"></span>
         </form>
       </div>
+      <div class="popup-tab" id="settings">
+        <!-- TODO: settings -->
+      </div>
       <div class="popup-tab" id="forgot-pass">
         <form id="forgot-form" class="form">
           <input

main.rb

@@ -37,7 +37,8 @@ set :public_folder, "public"
 
 get "/" do
   session = Sessions.new request, response
-  Logman.log session.message if session.message != ""
+  @message = session.message || ""
+  session.message = ""
   @signed_in = session.signed_in?.nil? ? false : true
   ERB.new(File.read("index.erb")).result(binding)
 end
@@ -104,20 +105,21 @@ post "/logout" do
   uid = session["user"]
   if $active_users[uid].nil?
     status 400
-    return { "message" => "Not signed in!" }.to_json
+    return { "message" => "Not logged in!" }.to_json
   end
   unless session.logout
     status 500
-    return { "message" => "Internal server error when signing you out!" }.to_json
+    return { "message" => "Internal server error when logging you out!" }.to_json
   end
   status 200
-  return { "message" => "Signed out successfully!" }.to_json
+  return { "message" => "Logged out successfully!", "success" => "true" }.to_json
 end
 
 get "/logout" do
   session = Sessions.new request, response
   uid = session["user"]
   session.logout unless $active_users[uid].nil?
+  session.message = "Logged out successfully!"
   redirect "/"
 end
 

public/src/assets/style.css

@@ -16,6 +16,44 @@ body {
   font-family: "WDXL Lubrifont JP N", sans-serif;
 }
 
+#message {
+  color: white;
+  position: absolute;
+  background-color: #1b262c;
+  width: calc(100vw - 10px);
+  padding: 5px;
+  display: block;
+  text-align: center;
+  font-size: 21px;
+  font-family: "WDXL Lubrifont JP N", sans-serif;
+  opacity: 1;
+  transition: opacity 0.5s ease-in-out;
+}
+
+#message.hide {
+  opacity: 0;
+}
+
+#message::after {
+  content: "X";
+  color: white;
+  position: absolute;
+  right: 10px;
+  cursor: pointer;
+}
+
+#message:hover::after {
+  color: #90bdd9;
+}
+
+#message:empty {
+  display: none;
+}
+
+#message:empty:after {
+  display: none;
+}
+
 button {
   font-family: "WDXL Lubrifont JP N", sans-serif;
   font-size: 18px;
@@ -132,7 +170,7 @@ input {
 }
 
 .form button {
-  margin-top: 20px;
+  margin-top: 10px;
   padding: 10px;
   background-color: #3498db;
   color: white;
@@ -152,6 +190,9 @@ input {
 
 .header-right {
   margin-right: 20px;
+  display: flex;
+  white-space: nowrap;
+  gap: 10px;
 }
 
 .account-button {
@@ -160,7 +201,6 @@ input {
   cursor: pointer;
   color: #90bdd9;
   font-size: 23px;
-  margin-right: 10px;
   font-family: "WDXL Lubrifont JP N", sans-serif;
 }
 

public/src/js/accounts.js

@@ -21,6 +21,9 @@ window.onload = async () => {
   const forgotButton = document.getElementById("forgot-link");
   const closeButton = document.getElementById("close");
 
+  const message = document.getElementById("message");
+  message.onclick = () => message.classList.add("hide");
+
   const signedInMeta = document.querySelector('meta[name="signed_in"]');
   const isSignedIn = signedInMeta?.content === "true";
   if (isSignedIn) {
@@ -49,14 +52,20 @@ window.onload = async () => {
 
   loginButton?.addEventListener("click", () => showPopup(loginSection));
   signupButton?.addEventListener("click", () => showPopup(signupSection));
-  logoutButton?.addEventListener(
-    "click",
-    () => (window.location.href = "/logout"),
-  );
+  logoutButton?.addEventListener("click", async () => {
+    const res = await fetch("/logout", { method: "POST" });
+    const data = await res.json();
+    message.innerText = data.message;
+    message.classList.remove("hide");
+    if (data.success == "true") {
+      loginButton.style.display = "block";
+      signupButton.style.display = "block";
+      logoutButton.style.display = "none";
+    }
+  });
   forgotButton?.addEventListener("click", () => showPopup(forgotPassSection));
   closeButton?.addEventListener("click", hidePopup);
 
-  // TODO: if succesful hide form and popup success message
   loginForm?.addEventListener("submit", async (e) => {
     e.preventDefault();
     const { username, pass } = loginForm;
@@ -71,10 +80,12 @@ window.onload = async () => {
       loginButton.style.display = "none";
       signupButton.style.display = "none";
       logoutButton.style.display = "block";
+      message.innerText = data.message;
+      message.classList.remove("hide");
+      hidePopup();
     }
   });
 
-  // TODO: if succesful hide form and popup success message
   signupForm?.addEventListener("submit", async (e) => {
     e.preventDefault();
     const { username, email, pass } = signupForm;
@@ -93,6 +104,9 @@ window.onload = async () => {
       loginButton.style.display = "none";
       signupButton.style.display = "none";
       logoutButton.style.display = "block";
+      message.innerText = data.message;
+      message.classList.remove("hide");
+      hidePopup();
     }
   });