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.pinecone.it;
  
  import java.util.List;
  
  import io.pinecone.clients.Pinecone;
  import io.pinecone.proto.UpsertResponse;
  import io.pinecone.unsigned_indices_model.QueryResponseWithUnsignedIndices;
  import io.pinecone.unsigned_indices_model.ScoredVectorWithUnsignedIndices;
  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.Produces;
  import jakarta.ws.rs.core.MediaType;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.component.pinecone.PineconeVectorDbComponent;
  import org.apache.camel.component.pinecone.PineconeVectorDbConfiguration;
  import org.eclipse.microprofile.config.ConfigProvider;
  import org.openapitools.db_control.client.model.IndexModel;
  
  @Path("/pinecone")
  @ApplicationScoped
  public class PineconeResource {
      @Inject
      ProducerTemplate producerTemplate;
  
      @Path("/index")
      @GET
      @Consumes(MediaType.APPLICATION_JSON)
      @Produces(MediaType.TEXT_PLAIN)
      public float query(List<Float> vectors) {
          QueryResponseWithUnsignedIndices result = producerTemplate.requestBody("direct:query", vectors,
                  QueryResponseWithUnsignedIndices.class);
          List<ScoredVectorWithUnsignedIndices> matchesList = result.getMatchesList();
          if (matchesList.size() != 1) {
              return 0;
          }
          return matchesList.get(0).getScore();
      }
  
      @Path("/index")
      @POST
      @Produces(MediaType.TEXT_PLAIN)
      public String createServerlessIndex() {
          IndexModel indexModel = producerTemplate.requestBody("direct:createServerlessIndex", null, IndexModel.class);
          return indexModel.getName();
      }
  
      @Path("/index")
      @PUT
      @Consumes(MediaType.APPLICATION_JSON)
      @Produces(MediaType.TEXT_PLAIN)
      public int upsert(List<Float> vectors) {
          UpsertResponse result = producerTemplate.requestBody("direct:upsert", vectors, UpsertResponse.class);
          return result.getUpsertedCount();
      }
  
      @Path("/index")
      @DELETE
      public void deleteIndex() {
          producerTemplate.sendBody("direct:deleteIndex", null);
      }
  
      @Named("pinecone")
      PineconeVectorDbComponent pineconeVectorDbComponent() {
          Pinecone client = createPineconeClient();
          PineconeVectorDbComponent component = new PineconeVectorDbComponent();
          PineconeVectorDbConfiguration configuration = new PineconeVectorDbConfiguration();
          configuration.setClient(client);
          component.setConfiguration(configuration);
          return component;
      }
  
      static Pinecone createPineconeClient() {
          String endpoint = ConfigProvider.getConfig().getValue("pinecone.emulator.endpoint", String.class);
          Pinecone.Builder builder = new Pinecone.Builder("pclocal")
                  .withHost(endpoint)
                  .withTlsEnabled(false);
          return builder.build();
      }
  }
  