fix(configs): update unused badge logic [EE-6608] (#11500)

Co-authored-by: testa113 <testa113>

app/react/kubernetes/applications/usePods.ts

@@ -0,0 +1,74 @@
+import { useQuery } from '@tanstack/react-query';
+import { Pod, PodList } from 'kubernetes-types/core/v1';
+
+import { EnvironmentId } from '@/react/portainer/environments/types';
+import { withError } from '@/react-tools/react-query';
+import axios from '@/portainer/services/axios';
+
+import { parseKubernetesAxiosError } from '../axiosError';
+
+const queryKeys = {
+  podsForCluster: (environmentId: EnvironmentId) => [
+    'environments',
+    environmentId,
+    'kubernetes',
+    'pods',
+  ],
+};
+
+export function usePods(environemtId: EnvironmentId, namespaces?: string[]) {
+  return useQuery(
+    queryKeys.podsForCluster(environemtId),
+    () => getPodsForCluster(environemtId, namespaces),
+    {
+      ...withError('Unable to retrieve Pods'),
+      enabled: !!namespaces?.length,
+    }
+  );
+}
+
+export async function getPodsForCluster(
+  environmentId: EnvironmentId,
+  namespaceNames?: string[]
+) {
+  if (!namespaceNames) {
+    return [];
+  }
+  const pods = await Promise.all(
+    namespaceNames.map((namespace) =>
+      getNamespacePods(environmentId, namespace)
+    )
+  );
+  return pods.flat();
+}
+
+export async function getNamespacePods(
+  environmentId: EnvironmentId,
+  namespace: string,
+  labelSelector?: string
+) {
+  try {
+    const { data } = await axios.get<PodList>(
+      `/endpoints/${environmentId}/kubernetes/api/v1/namespaces/${namespace}/pods`,
+      {
+        params: {
+          labelSelector,
+        },
+      }
+    );
+    const items = (data.items || []).map(
+      (pod) =>
+        <Pod>{
+          ...pod,
+          kind: 'Pod',
+          apiVersion: data.apiVersion,
+        }
+    );
+    return items;
+  } catch (e) {
+    throw parseKubernetesAxiosError(
+      e,
+      `Unable to retrieve Pods in namespace '${namespace}'`
+    );
+  }
+}