fix namespace page

src/pages/Namespaces.tsx

@@ -7,6 +7,7 @@ interface Namespace {
 }
 export default function Namespaces() {
   const [namespaces, setNamespace] = useState<Namespace[]>([])
+  const [clusterName, setClusterName] = useState<string>('')
   // const namespaces = [
   //   { name: 'default', status: 'Active', age: '2d', labels: 'app=web' },
   //   { name: 'kube-system', status: 'Active', age: '2d', labels: 'system' },
@@ -14,35 +15,42 @@ export default function Namespaces() {
   //   { name: 'ingress-nginx', status: 'Active', age: '1d', labels: 'ingress' },
   // ]
 
-    const fetchNamespaces = async () => {
-    try {
-      const response = await fetch('http://localhost:8082/cluster_namespaces?Name=test-cluster', {
-        method: 'GET',
-        headers: { 
-          'Content-Type': 'application/json',
-          'Authorization': `${localStorage.getItem('auth:token') || ''}`
-        },
-      })
-      
-      if (response.ok) { 
-        const data = await response.json()
-        setNamespace(data || [])        
   
 
-      } else {
-        const data = await response.json()
-        console.error(data.message || 'Failed to fetch clusters')
-      }
-    } catch (error) {
-      console.error('Failed to fetch clusters', error)
+    useEffect(() => {
+    const storedClusterName = localStorage.getItem('selectedCluster')
+    if (storedClusterName) {
+      setClusterName(storedClusterName)
     }
+
+        fetchNamespaces()    
+    }, [clusterName])  
+
+    const fetchNamespaces = async () => {
+      if (!clusterName) return
+      try {
+        const response = await fetch(`http://localhost:8082/cluster_namespaces?Name=${encodeURIComponent(clusterName)}`, {
+          method: 'GET',
+          headers: { 
+            'Content-Type': 'application/json',
+            'Authorization': `${localStorage.getItem('auth:token') || ''}`
+          },
+        })
+        
+        if (response.ok) { 
+          const data = await response.json()
+          setNamespace(data || [])        
+          
+          
+        } else {
+          const data = await response.json()
+          console.error(data.message || 'Failed to fetch clusters')
+        }
+      } catch (error) {
+        console.error('Failed to fetch clusters', error)
+      }
   }
 
-  useEffect(() => {
-    fetchNamespaces()
-      
-  }, [])
-
   return (
     <div className="space-y-6">
       <div>