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   * 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.
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  package org.apache.camel.component.aws2.ddbstream;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.UUID;
  import java.util.concurrent.TimeUnit;
  import java.util.stream.Collectors;
  
  import org.apache.camel.EndpointInject;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.aws2.BaseDdb2;
  import org.apache.camel.component.aws2.ddb.Ddb2Constants;
  import org.apache.camel.component.aws2.ddb.Ddb2Operations;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.spring.boot.CamelAutoConfiguration;
  import org.apache.camel.test.infra.aws2.clients.AWSSDKClientUtils;
  import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
  import org.junit.jupiter.api.AfterAll;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.condition.DisabledIfSystemProperty;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.test.annotation.DirtiesContext;
  import software.amazon.awssdk.services.dynamodb.DynamoDbClient;
  import software.amazon.awssdk.services.dynamodb.model.AttributeDefinition;
  import software.amazon.awssdk.services.dynamodb.model.AttributeValue;
  import software.amazon.awssdk.services.dynamodb.model.CreateTableRequest;
  import software.amazon.awssdk.services.dynamodb.model.CreateTableResponse;
  import software.amazon.awssdk.services.dynamodb.model.DeleteTableRequest;
  import software.amazon.awssdk.services.dynamodb.model.KeySchemaElement;
  import software.amazon.awssdk.services.dynamodb.model.KeyType;
  import software.amazon.awssdk.services.dynamodb.model.ProvisionedThroughput;
  import software.amazon.awssdk.services.dynamodb.model.ScalarAttributeType;
  import software.amazon.awssdk.services.dynamodb.model.StreamSpecification;
  import software.amazon.awssdk.services.dynamodb.model.StreamViewType;
  
  import static org.awaitility.Awaitility.await;
  
  @DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_CLASS)
  @CamelSpringBootTest
  @SpringBootTest(classes = { CamelAutoConfiguration.class, Ddb2StreamTest.class,
          Ddb2StreamTest.TestConfiguration.class })
  @DisabledIfSystemProperty(named = "ci.env.name", matches = "github.com", disabledReason = "Disabled on GH Action due to Docker limit")
  class Ddb2StreamTest extends BaseDdb2 {
  
      private final static String tableName = "TestTable";
  
      @EndpointInject("mock:result")
      private MockEndpoint resultEndpoint;
  
      @BeforeAll
      protected static void setupResources() throws Exception {
          DynamoDbClient ddbClient = AWSSDKClientUtils.newDynamoDBClient();
  
          CreateTableRequest createTableRequest = createTableRequest(tableName, "key").build();
          CreateTableResponse res = ddbClient.createTable(createTableRequest);
      }
  
      @AfterAll
      protected static void cleanupResources() {
          DynamoDbClient ddbClient = AWSSDKClientUtils.newDynamoDBClient();
  
          DeleteTableRequest deleteTableRequest = DeleteTableRequest.builder().tableName(tableName).build();
          ddbClient.deleteTable(deleteTableRequest);
      }
  
      private static CreateTableRequest.Builder createTableRequest(String tableName, String keyColumn) {
          CreateTableRequest.Builder builder = CreateTableRequest.builder()
                  .attributeDefinitions(AttributeDefinition.builder().attributeName(keyColumn)
                          .attributeType(ScalarAttributeType.S).build())
                  .keySchema(KeySchemaElement.builder().attributeName(keyColumn).keyType(KeyType.HASH).build())
                  .provisionedThroughput(
                          ProvisionedThroughput.builder().readCapacityUnits(10L).writeCapacityUnits(10L).build())
                  .streamSpecification(StreamSpecification.builder().streamEnabled(true)
                          .streamViewType(StreamViewType.NEW_AND_OLD_IMAGES).build());
  
          return builder.tableName(tableName);
      }
  
      @Test
      public void stream() throws InterruptedException {
          final String key1 = "key-" + UUID.randomUUID().toString().replace("-", "");
          final String msg1 = "val" + UUID.randomUUID().toString().replace("-", "");
  
          // try periodically receive stream event. We do not know, when the consumer is started, therefore we try it
          // several times
          // if one event is returned, stream consumer works
          await().pollInterval(2, TimeUnit.SECONDS).atMost(30, TimeUnit.SECONDS).until(() -> {
              boolean res = !resultEndpoint.getReceivedExchanges().isEmpty();
              if (!res) {
                  resultEndpoint.reset();
                  // insert new item for the test
                  insertItem(key1, msg1);
              }
              return res;
          });
      }
  
      private void insertItem(String key1, String msg1) {
          final Map<String, AttributeValue> item = new HashMap<>() {
              {
                  put("key", AttributeValue.builder().s(key1).build());
                  put("value", AttributeValue.builder().s(msg1).build());
              }
          };
  
          template.sendBodyAndHeaders("aws2-ddb://" + tableName + "?operation=" + Ddb2Operations.PutItem, null,
                  new HashMap<>() {
                      {
                          put(Ddb2Constants.CONSISTENT_READ, true);
                          put(Ddb2Constants.ITEM, item);
                      }
                  });
      }
  
      // *************************************
      // Config
      // *************************************
  
      @Configuration
      public class TestConfiguration extends BaseDdb2.TestConfiguration {
  
          @Bean
          public RouteBuilder routeBuilder() {
              return new RouteBuilder() {
  
                  @Override
                  public void configure() {
                      // {aws.secret.key=secretkey, aws.region=us-east-1, aws.access.key=accesskey,
                      // aws.host=localhost:49242, aws.protocol=http}
                      String auth = service.getConnectionProperties().entrySet().stream().map(e1 -> {
                          switch (String.valueOf(e1.getKey())) {
                          case "aws.secret.key":
                              return "secretKey=" + e1.getValue();
                          case "aws.region":
                              return "region=" + e1.getValue();
                          case "aws.access.key":
                              return "accessKey=" + e1.getValue();
                          case "aws.host":
                              return "overrideEndpoint=true&uriEndpointOverride=http://" + e1.getValue();
                          default:
                              return "";
                          }
                      }).filter(e -> !"".equals(e)).collect(Collectors.joining("&"));
  
                      from("aws2-ddbstream://" + tableName + "?" + auth).to("mock:result");
                  }
              };
          }
      }
  }
  