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/*
 * Copyright 2017 8Kdata Technology
 *
 * Licensed 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 com.torodb.testing.docker.postgres.junit5;

import com.torodb.testing.core.junit5.AnnotationFinder;
import com.torodb.testing.core.junit5.CloseableParameterResolver;
import com.torodb.testing.docker.postgres.PostgresConfig;
import com.torodb.testing.docker.postgres.PostgresService;

import org.junit.jupiter.api.extension.ExtensionContext;



/**
 *
 */
public class PostgresServiceExtension extends CloseableParameterResolver {

  @Override
  protected Class getParameterClass() {
    return PostgresService.class;
  }

  @Override
  protected PostgresService createParamValue(ExtensionContext context) {
    RequiresPostgres annotation = findInjectorAnnotation(context);

    PostgresConfig config = transformAnnotation(annotation);

    return PostgresService.defaultService(config);
  }

  @Override
  protected boolean cleanAfterTest(ExtensionContext context) {
    return findInjectorAnnotation(context).newForEachCase();
  }

  private RequiresPostgres findInjectorAnnotation(ExtensionContext context) {
    return AnnotationFinder.resolve(context, RequiresPostgres.class);
  }

  public static PostgresConfig transformAnnotation(RequiresPostgres annotation) {
    return new PostgresConfig.Builder(annotation.version())
        .build();
  }

}