feat:

--Added new pages Dashboard, Nodes, Cluster

src/App.css

@@ -257,6 +257,13 @@
   margin: 0;
 }
 
+.page-actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 10px;
+  justify-content: flex-end;
+}
+
 .primary-button,
 .secondary-button {
   display: inline-flex;
@@ -284,6 +291,12 @@
   background: var(--accent-border);
 }
 
+.primary-button:disabled,
+.secondary-button:disabled {
+  cursor: not-allowed;
+  opacity: 0.65;
+}
+
 .secondary-button {
   border: 1px solid var(--border);
   background: var(--bg);
@@ -295,6 +308,11 @@
   background: var(--accent-bg);
 }
 
+.secondary-button:disabled:hover {
+  border-color: var(--border);
+  background: var(--bg);
+}
+
 .primary-button:focus-visible,
 .secondary-button:focus-visible,
 .register-form input:focus-visible {
@@ -302,6 +320,40 @@
   outline-offset: 2px;
 }
 
+.status-message {
+  width: fit-content;
+  margin-bottom: 18px;
+  border: 1px solid var(--border);
+  border-radius: 6px;
+  font-size: 14px;
+  font-weight: 600;
+  padding: 8px 12px;
+}
+
+.status-message.success {
+  border-color: #86efac;
+  background: #f0fdf4;
+  color: #166534;
+}
+
+.status-message.error {
+  border-color: #fecaca;
+  background: #fef2f2;
+  color: #991b1b;
+}
+
+.theme-dark .status-message.success {
+  border-color: #166534;
+  background: rgba(22, 101, 52, 0.18);
+  color: #bbf7d0;
+}
+
+.theme-dark .status-message.error {
+  border-color: #991b1b;
+  background: rgba(153, 27, 27, 0.18);
+  color: #fecaca;
+}
+
 .register-form {
   border: 1px solid var(--border);
   border-radius: 8px;
@@ -379,6 +431,10 @@
     flex-direction: column;
   }
 
+  .page-actions {
+    justify-content: flex-start;
+  }
+
   .form-grid {
     grid-template-columns: 1fr;
   }

src/App.tsx

@@ -4,9 +4,12 @@ import './App.css'
 const navItems = [
   { id: 'dashboard', label: 'Dashboard' },
   { id: 'nodes', label: 'Nodes' },
-]
+  { id: 'clusters', label: 'Clusters' },
+] as const
 
+type PageId = (typeof navItems)[number]['id']
 type Theme = 'light' | 'dark'
+type TokenStatus = 'idle' | 'loading' | 'success' | 'error'
 
 const getSavedTheme = (): Theme => {
   try {
@@ -24,13 +27,67 @@ const saveTheme = (theme: Theme) => {
   }
 }
 
+const getSavedPage = (): PageId => {
+  try {
+    const savedPage = localStorage.getItem('activePage')
+
+    return navItems.some((item) => item.id === savedPage)
+      ? (savedPage as PageId)
+      : 'dashboard'
+  } catch {
+    return 'dashboard'
+  }
+}
+
+const savePage = (page: PageId) => {
+  try {
+    localStorage.setItem('activePage', page)
+  } catch {
+    return
+  }
+}
+
+const getSessionToken = async () => {
+  const response = await fetch('http://127.0.0.1:8000/get-token', {
+    method: 'POST',
+  })
+
+  if (!response.ok) {
+    throw new Error('Failed to get token')
+  }
+
+  const data = (await response.json()) as {
+    access_token: string
+    token_type: string
+  }
+
+  localStorage.setItem('access_token', data.access_token)
+
+  const storedToken = localStorage.getItem('access_token')
+
+  if (!storedToken) {
+    throw new Error('Token was not stored')
+  }
+
+  console.log('Token successfully stored:', storedToken)
+
+  return storedToken
+}
+
 function App() {
   const [isCollapsed, setIsCollapsed] = useState(false)
-  const [activePage, setActivePage] = useState('dashboard')
+  const [activePage, setActivePage] = useState<PageId>(getSavedPage)
   const [theme, setTheme] = useState<Theme>(getSavedTheme)
   const [isRegisterFormOpen, setIsRegisterFormOpen] = useState(false)
+  const [tokenStatus, setTokenStatus] = useState<TokenStatus>('idle')
+  const [tokenError, setTokenError] = useState('')
   const nextTheme = theme === 'light' ? 'dark' : 'light'
 
+  const selectPage = (page: PageId) => {
+    setActivePage(page)
+    savePage(page)
+  }
+
   const toggleTheme = () => {
     setTheme((currentTheme) => {
       const updatedTheme = currentTheme === 'light' ? 'dark' : 'light'
@@ -41,6 +98,21 @@ function App() {
     })
   }
 
+  const handleTempButtonClick = async () => {
+    setTokenStatus('loading')
+    setTokenError('')
+
+    try {
+      await getSessionToken()
+      setTokenStatus('success')
+    } catch (error) {
+      setTokenStatus('error')
+      setTokenError(
+        error instanceof Error ? error.message : 'Failed to get token',
+      )
+    }
+  }
+
   return (
     <div
       className={`app-shell theme-${theme} ${isCollapsed ? 'nav-collapsed' : ''}`}
@@ -66,7 +138,7 @@ function App() {
               type="button"
               className={`nav-link ${activePage === item.id ? 'active' : ''}`}
               title={isCollapsed ? item.label : undefined}
-              onClick={() => setActivePage(item.id)}
+              onClick={() => selectPage(item.id)}
               aria-current={activePage === item.id ? 'page' : undefined}
             >
               <span className="nav-icon" aria-hidden="true">
@@ -94,7 +166,7 @@ function App() {
       </aside>
 
       <main className="main-content">
-        {activePage === 'dashboard' ? (
+        {activePage === 'dashboard' && (
           <section className="content-panel" id="dashboard">
             <p className="eyebrow">Dashboard</p>
             <h1>Welcome back</h1>
@@ -104,19 +176,39 @@ function App() {
               grows.
             </p>
           </section>
-        ) : (
+        )}
+
+        {activePage === 'nodes' && (
           <section className="content-panel nodes-page" id="nodes">
             <div className="page-header">
               <h1>Nodes</h1>
-              <button
-                type="button"
-                className="primary-button"
-                onClick={() => setIsRegisterFormOpen(true)}
-              >
-                Register Nodes
-              </button>
+              <div className="page-actions">
+                <button
+                  type="button"
+                  className="primary-button"
+                  onClick={() => setIsRegisterFormOpen(true)}
+                >
+                  Register Nodes
+                </button>
+                <button
+                  type="button"
+                  className="secondary-button"
+                  onClick={handleTempButtonClick}
+                  disabled={tokenStatus === 'loading'}
+                >
+                  {tokenStatus === 'loading' ? 'Getting Token' : 'Temp Button'}
+                </button>
+              </div>
             </div>
 
+            {tokenStatus === 'success' && (
+              <p className="status-message success">Token successfully stored.</p>
+            )}
+
+            {tokenStatus === 'error' && (
+              <p className="status-message error">{tokenError}</p>
+            )}
+
             {isRegisterFormOpen ? (
               <form className="register-form">
                 <div className="form-grid">
@@ -174,6 +266,12 @@ function App() {
             ) : null}
           </section>
         )}
+
+        {activePage === 'clusters' && (
+          <section className="content-panel" id="clusters">
+            <h1>Clusters</h1>
+          </section>
+        )}
       </main>
     </div>
   )