fix(ui): return namespaces

app/extras/pseudographic.py

@@ -155,6 +155,41 @@ def fetch_ai_summary():
         except requests.RequestException as e:
             return f"An error occurred while fetching the summary: {str(e)}"
 
+def display_namespace_usage():
+    config.load_incluster_config()
+    metrics_client = client.CustomObjectsApi()
+
+    table = Table(title="📊 Namespace Resource Usage", style="bold magenta")
+    table.add_column("Namespace", style="white")
+    table.add_column("CPU (Cores)", justify="right", style="yellow")
+    table.add_column("Memory (MiB)", justify="right", style="cyan")
+
+    namespace_usage = {}
+    pod_metrics = metrics_client.list_cluster_custom_object(
+        group="metrics.k8s.io", version="v1beta1", plural="pods"
+    )
+
+    for pod in pod_metrics["items"]:
+        namespace = pod["metadata"]["namespace"]
+        if namespace not in namespace_usage:
+            namespace_usage[namespace] = {"cpu": 0, "memory": 0}
+
+        for container in pod["containers"]:
+            cpu_usage = container["usage"]["cpu"]
+            memory_usage = container["usage"]["memory"]
+
+            namespace_usage[namespace]["cpu"] += convert_cpu_to_cores(cpu_usage)
+            namespace_usage[namespace]["memory"] += convert_memory_to_mib(memory_usage)
+
+    for namespace, usage in namespace_usage.items():
+        table.add_row(
+            namespace,
+            f"{round(usage['cpu'], 4)}",
+            f"{round(usage['memory'], 2)}"
+        )
+
+    console.print(table)
+
 def display_ai_summary():
     summary = fetch_ai_summary()
     console.print("\n[bold magenta]AI Summary of Kubernetes Cluster:[/bold magenta]")