Improve Labels for Resources (#64)

This commit improves the labels for resources shown in the select menu.
This was done to make it easier for users to identify the correct
resource they want to display. Which is required because different CRDs
can have the same kind but different API groups.

Author: ricoberger

src/datasource/datasource.ts

@@ -214,12 +214,53 @@ export class DataSource extends DataSourceWithBackend<
     // the kind is used as text.
     if (query.queryType === 'kubernetes-resourceids') {
       return response
-        ? (response.data[0] as DataFrame).fields[0].values.map((_, index) => ({
-          value: _.toString(),
-          text: (response.data[0] as DataFrame).fields[1].values[
+        ? (response.data[0] as DataFrame).fields[0].values.map((_, index) => {
+          const kind = (response.data[0] as DataFrame).fields[1].values[
             index
-          ].toString(),
-        }))
+          ].toString();
+
+          let apiVersion = '';
+          const parts = (response.data[0] as DataFrame).fields[2].values[
+            index
+          ]
+            .toString()
+            .split('/');
+          if (
+            parts.length === 2 &&
+            ![
+              'admissionregistration.k8s.io',
+              'apiextensions.k8s.io',
+              'apiregistration.k8s.io',
+              'apps',
+              'authentication.k8s.io',
+              'authorization.k8s.io',
+              'autoscaling',
+              'autoscaling.k8s.io',
+              'batch',
+              'certificates.k8s.io',
+              'coordination.k8s.io',
+              'discovery.k8s.io',
+              'flowcontrol.apiserver.k8s.io',
+              'gateway.networking.k8s.io',
+              'metrics.k8s.io',
+              'networking.k8s.io',
+              'node.k8s.io',
+              'policy',
+              'rbac.authorization.k8s.io',
+              'resource.k8s.io',
+              'scheduling.k8s.io',
+              'snapshot.storage.k8s.io',
+              'storage.k8s.io',
+            ].includes(parts[0])
+          ) {
+            apiVersion = parts[0];
+          }
+
+          return {
+            value: _.toString(),
+            text: `${kind}${apiVersion ? ` (${apiVersion})` : ''}`,
+          };
+        })
         : [];
     }