content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.camel.quarkus.component.kubernetes.it;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import io.fabric8.kubernetes.api.model.ConfigMap;
  import io.fabric8.kubernetes.api.model.GenericKubernetesResource;
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.inject.Inject;
  import jakarta.ws.rs.Consumes;
  import jakarta.ws.rs.DELETE;
  import jakarta.ws.rs.GET;
  import jakarta.ws.rs.POST;
  import jakarta.ws.rs.PUT;
  import jakarta.ws.rs.Path;
  import jakarta.ws.rs.PathParam;
  import jakarta.ws.rs.Produces;
  import jakarta.ws.rs.core.MediaType;
  import jakarta.ws.rs.core.Response;
  import org.apache.camel.ConsumerTemplate;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.component.kubernetes.KubernetesConstants;
  import org.apache.camel.component.kubernetes.KubernetesOperations;
  import org.apache.camel.util.json.JsonObject;
  
  @Path("/kubernetes/customresource")
  @ApplicationScoped
  public class KubernetesCRResource {
      public static final String CRD_NAME = "testcr";
      public static final String CRD_GROUP = "test.com";
      public static final String CRD_VERSION = "v1";
      public static final String CRD_PLURAL = "testcrs";
      public static final String CRD_SCOPE = "Namespaced";
  
      @Inject
      ProducerTemplate producerTemplate;
  
      @Inject
      ConsumerTemplate consumerTemplate;
  
      private final Map<String, String> common = Map.of(
              "componentName", "kubernetes-custom-resources",
              KubernetesConstants.KUBERNETES_CRD_NAME, CRD_NAME,
              KubernetesConstants.KUBERNETES_CRD_PLURAL, CRD_PLURAL,
              KubernetesConstants.KUBERNETES_CRD_GROUP, CRD_GROUP,
              KubernetesConstants.KUBERNETES_CRD_VERSION, CRD_VERSION,
              KubernetesConstants.KUBERNETES_CRD_SCOPE, CRD_SCOPE);
  
      @Path("/{namespace}/{name}")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public JsonObject getCustomResource(
              @PathParam("namespace") String namespace,
              @PathParam("name") String name) {
  
          Map<String, Object> headers = new HashMap<>(common);
          headers.putAll(Map.of(
                  KubernetesConstants.KUBERNETES_CRD_INSTANCE_NAME, name,
                  KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.GET_CUSTOMRESOURCE,
                  KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace));
  
          return producerTemplate.requestBodyAndHeaders("direct:start", null, headers, JsonObject.class);
      }
  
      @Path("/{namespace}")
      @POST
      @Consumes(MediaType.APPLICATION_JSON)
      @Produces(MediaType.APPLICATION_JSON)
      public GenericKubernetesResource createCustomResource(@PathParam("namespace") String namespace, String instance) {
          Map<String, Object> headers = new HashMap<>(common);
          headers.putAll(Map.of(
                  KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.CREATE_CUSTOMRESOURCE,
                  KubernetesConstants.KUBERNETES_CRD_INSTANCE, instance,
                  KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace));
          return producerTemplate.requestBodyAndHeaders("direct:start", null, headers, GenericKubernetesResource.class);
      }
  
      @Path("/{namespace}/{name}")
      @PUT
      @Consumes(MediaType.APPLICATION_JSON)
      @Produces(MediaType.APPLICATION_JSON)
      public Response updateCustomResource(
              @PathParam("namespace") String namespace,
              @PathParam("name") String name,
              String instance) {
  
          Map<String, Object> headers = new HashMap<>(common);
          headers.putAll(Map.of(
                  KubernetesConstants.KUBERNETES_CRD_INSTANCE_NAME, name,
                  KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.UPDATE_CUSTOMRESOURCE,
                  KubernetesConstants.KUBERNETES_CRD_INSTANCE, instance,
                  KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace));
          GenericKubernetesResource updated = producerTemplate.requestBodyAndHeaders("direct:start", null, headers,
                  GenericKubernetesResource.class);
          return Response.ok()
                  .entity(updated)
                  .build();
      }
  
      @Path("/{namespace}")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Response listCustomResources(@PathParam("namespace") String namespace) {
          Map<String, Object> headers = new HashMap<>(common);
          headers.putAll(Map.of(
                  KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.LIST_CUSTOMRESOURCES,
                  KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace));
          List<ConfigMap> list = producerTemplate.requestBodyAndHeaders("direct:start", null, headers, List.class);
          return Response.ok().entity(list).build();
      }
  
      @Path("/labels/{namespace}")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Response listCustomResourcesByLabels(@PathParam("namespace") String namespace, Map<String, String> labels) {
          Map<String, Object> headers = new HashMap<>(common);
          headers.putAll(Map.of(
                  KubernetesConstants.KUBERNETES_CRD_LABELS, labels,
                  KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.LIST_CUSTOMRESOURCES_BY_LABELS_OPERATION,
                  KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace));
          List<GenericKubernetesResource> list = producerTemplate.requestBodyAndHeaders("direct:start", null, headers,
                  List.class);
          return Response.ok().entity(list).build();
      }
  
      @Path("/{namespace}/{name}")
      @DELETE
      public Response deleteCustomResource(
              @PathParam("namespace") String namespace,
              @PathParam("name") String name) {
          Map<String, Object> headers = new HashMap<>(common);
          headers.putAll(Map.of(
                  KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.DELETE_CUSTOMRESOURCE,
                  KubernetesConstants.KUBERNETES_CRD_INSTANCE_NAME, name,
                  KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace));
          producerTemplate.requestBodyAndHeaders("direct:start", null, headers);
          return Response
                  .status(Response.Status.NO_CONTENT)
                  .build();
      }
  
      @Path("/events")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Response getEvents() {
          String crd = consumerTemplate.receiveBody("seda:customResourceEvents", 10000, String.class);
          return Response.ok().entity(crd).build();
      }
  }
  