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 java.util.concurrent.atomic.AtomicBoolean;
  
  import io.fabric8.kubernetes.api.model.ConfigMap;
  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;
  
  @Path("/kubernetes/configmap")
  @ApplicationScoped
  public class KubernetesConfigMapResource {
      static final AtomicBoolean CONTEXT_RELOADED = new AtomicBoolean(false);
  
      @Inject
      ProducerTemplate producerTemplate;
  
      @Inject
      ConsumerTemplate consumerTemplate;
  
      @Path("/{namespace}/{configMapName}")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public ConfigMap getConfigMap(
              @PathParam("namespace") String namespace,
              @PathParam("configMapName") String configMapName) {
  
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-config-maps");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_CONFIGMAP_NAME, configMapName);
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.GET_CONFIGMAP_OPERATION);
          return producerTemplate.requestBodyAndHeaders("direct:start", null, headers, ConfigMap.class);
      }
  
      @Path("/{namespace}/{configMapName}")
      @POST
      @Produces(MediaType.APPLICATION_JSON)
      public Response createConfigMap(
              @PathParam("namespace") String namespace,
              @PathParam("configMapName") String configMapName,
              Map<String, String> data) throws Exception {
  
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-config-maps");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_CONFIGMAP_NAME, configMapName);
          headers.put(KubernetesConstants.KUBERNETES_CONFIGMAP_DATA, data);
          headers.put(KubernetesConstants.KUBERNETES_CONFIGMAPS_LABELS, Map.of("app", configMapName));
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.CREATE_CONFIGMAP_OPERATION);
  
          ConfigMap createdConfigMap = producerTemplate.requestBodyAndHeaders("direct:start", null, headers, ConfigMap.class);
          return Response
                  .created(new URI("https://camel.apache.org/"))
                  .entity(createdConfigMap)
                  .build();
      }
  
      @Path("/{namespace}/{configMapName}")
      @PUT
      @Produces(MediaType.APPLICATION_JSON)
      public Response updateConfigMap(
              @PathParam("namespace") String namespace,
              @PathParam("configMapName") String configMapName,
              Map<String, String> data) {
  
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-config-maps");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_CONFIGMAP_NAME, configMapName);
          headers.put(KubernetesConstants.KUBERNETES_CONFIGMAP_DATA, data);
          headers.put(KubernetesConstants.KUBERNETES_CONFIGMAPS_LABELS, Map.of("app", configMapName));
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.UPDATE_CONFIGMAP_OPERATION);
  
          ConfigMap updatedConfigMap = producerTemplate.requestBodyAndHeaders("direct:start", null, headers, ConfigMap.class);
          return Response.ok()
                  .entity(updatedConfigMap)
                  .build();
      }
  
      @Path("/{namespace}/{configMapName}")
      @DELETE
      public Response deleteConfigMap(
              @PathParam("namespace") String namespace,
              @PathParam("configMapName") String configMapName) {
  
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-config-maps");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_CONFIGMAP_NAME, configMapName);
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.DELETE_CONFIGMAP_OPERATION);
          producerTemplate.requestBodyAndHeaders("direct:start", null, headers);
          return Response
                  .status(Response.Status.NO_CONTENT)
                  .build();
      }
  
      @Path("/{namespace}")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Response listConfigMaps(@PathParam("namespace") String namespace) {
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-config-maps");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.LIST_CONFIGMAPS);
          List<ConfigMap> configMapList = producerTemplate.requestBodyAndHeaders("direct:start", null, headers, List.class);
          return Response.ok()
                  .entity(configMapList.stream()
                          .filter(configMap -> !configMap.getMetadata().getName().equals("kube-root-ca.crt")))
                  .build();
      }
  
      @Path("/labels/{namespace}")
      @GET
      @Consumes(MediaType.APPLICATION_JSON)
      @Produces(MediaType.APPLICATION_JSON)
      public Response listConfigMapsByLabels(
              @PathParam("namespace") String namespace,
              Map<String, String> labels) {
          Map<String, Object> headers = new HashMap<>();
          headers.put("componentName", "kubernetes-config-maps");
          headers.put(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, namespace);
          headers.put(KubernetesConstants.KUBERNETES_CONFIGMAPS_LABELS, labels);
          headers.put(KubernetesConstants.KUBERNETES_OPERATION, KubernetesOperations.LIST_CONFIGMAPS_BY_LABELS_OPERATION);
          List<ConfigMap> configMapList = producerTemplate.requestBodyAndHeaders("direct:start", null, headers, List.class);
          return Response.ok().entity(configMapList).build();
      }
  
      @Path("/events")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Response getEvents() {
          ConfigMap configMap = consumerTemplate.receiveBody("seda:configMapEvents", 10000, ConfigMap.class);
          return Response.ok().entity(configMap).build();
      }
  
      @Path("/property/resolve")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public Response resolvePropertyFromConfigMap() {
          String result = producerTemplate.requestBody("direct:configMapProperty", null, String.class);
          return Response.ok().entity(result).build();
      }
  
      @Path("/context/reload/state")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public Response contextReloadState() {
          String result = CONTEXT_RELOADED.get() ? "reloaded" : "not-reloaded";
          return Response.ok().entity(result).build();
      }
  }
  