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.net.URI;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import io.fabric8.kubernetes.api.model.Pod;
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.inject.Inject;
  import jakarta.inject.Named;
  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.QueryParam;
  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.component.kubernetes.pods.KubernetesPodsComponent;
  import org.eclipse.microprofile.config.ConfigProvider;
  
  @Path("/kubernetes/pods")
  @ApplicationScoped
  public class KubernetesPodsResource {
  
      @Inject
      ProducerTemplate producerTemplate;
  
      @Inject
      ConsumerTemplate consumerTemplate;
  
      @Path("/{namespace}/{podName}")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Pod getPod(
              @PathParam("namespace") String namespace,
              @PathParam("podName") String podName) {
  
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-pods");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_POD_NAME, podName);
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.GET_POD_OPERATION);
          return producerTemplate.requestBodyAndHeaders("direct:start", null, headers, Pod.class);
      }
  
      @Path("/{namespace}/{podName}")
      @POST
      @Produces(MediaType.APPLICATION_JSON)
      public Response createPod(
              @PathParam("namespace") String namespace,
              @PathParam("podName") String podName,
              @QueryParam("isAutowiredClient") boolean isAutowiredClient,
              Pod pod) throws Exception {
  
          String directEndpointUri = "direct:start";
          Map<String, Object> headers = new HashMap<>();
          if (isAutowiredClient) {
              headers.put("componentName", "kubernetes-pods");
          } else {
              directEndpointUri += "NoAutoWired";
              String masterUrl = ConfigProvider.getConfig()
                      .getOptionalValue("kubernetes.master", String.class)
                      .orElseGet(() -> ConfigProvider.getConfig()
                              .getOptionalValue("quarkus.kubernetes-client.api-server-url", String.class)
                              .orElse(null));
  
              headers.put("componentName", "kubernetes-pods-no-autowire");
              headers.put("masterUrl", masterUrl);
          }
  
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_POD_NAME, podName);
          headers.put(KubernetesConstants.KUBERNETES_POD_SPEC, pod.getSpec());
          headers.put(KubernetesConstants.KUBERNETES_PODS_LABELS, Map.of("app", podName));
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.CREATE_POD_OPERATION);
  
          Pod createdPod = producerTemplate.requestBodyAndHeaders(directEndpointUri, null, headers, Pod.class);
          return Response
                  .created(new URI("https://camel.apache.org/"))
                  .entity(createdPod)
                  .build();
      }
  
      @Path("/{namespace}/{podName}")
      @PUT
      @Produces(MediaType.APPLICATION_JSON)
      public Response updatePod(
              @PathParam("namespace") String namespace,
              @PathParam("podName") String podName,
              Pod pod) {
  
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-pods");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_POD_NAME, podName);
          headers.put(KubernetesConstants.KUBERNETES_POD_SPEC, pod.getSpec());
          headers.put(KubernetesConstants.KUBERNETES_PODS_LABELS, Map.of("app", podName));
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.UPDATE_POD_OPERATION);
  
          Pod updatedPod = producerTemplate.requestBodyAndHeaders("direct:start", null, headers, Pod.class);
          return Response.ok().entity(updatedPod).build();
      }
  
      @Path("/{namespace}/{podName}")
      @DELETE
      public Response deletePod(
              @PathParam("namespace") String namespace,
              @PathParam("podName") String podName) {
  
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-pods");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_POD_NAME, podName);
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.DELETE_POD_OPERATION);
          producerTemplate.requestBodyAndHeaders("direct:start", null, headers);
          return Response.status(Response.Status.NO_CONTENT).build();
      }
  
      @Path("/{namespace}")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Response listPods(@PathParam("namespace") String namespace) {
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-pods");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.LIST_PODS_OPERATION);
          List<Pod> podList = producerTemplate.requestBodyAndHeaders("direct:start", null, headers, List.class);
          return Response.ok().entity(podList).build();
      }
  
      @Path("/labels/{namespace}")
      @GET
      @Consumes(MediaType.APPLICATION_JSON)
      @Produces(MediaType.APPLICATION_JSON)
      public Response listPodsByLabels(
              @PathParam("namespace") String namespace,
              Map<String, String> labels) {
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-pods");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_PODS_LABELS, labels);
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.LIST_PODS_BY_LABELS_OPERATION);
          List<Pod> podList = producerTemplate.requestBodyAndHeaders("direct:start", null, headers, List.class);
          return Response.ok().entity(podList).build();
      }
  
      @Path("/events")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Response getEvents() {
          Pod pod = consumerTemplate.receiveBody("seda:podEvents", 10000, Pod.class);
          return Response.ok().entity(pod).build();
      }
  
      @Named("kubernetes-pods-no-autowire")
      KubernetesPodsComponent kubernetesPodsComponent() {
          KubernetesPodsComponent component = new KubernetesPodsComponent();
          component.setAutowiredEnabled(false);
          return component;
      }
  }
  