content: /*
   * Copyright 2012-2022 the original author or authors.
   *
   * 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
   *
   *      https://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 io.spring.start.site.extension.dependency.springdata;
  
  import java.util.Arrays;
  import java.util.List;
  
  import io.spring.initializr.generator.buildsystem.Build;
  import io.spring.initializr.generator.buildsystem.Dependency;
  import io.spring.initializr.generator.buildsystem.DependencyContainer;
  import io.spring.initializr.generator.buildsystem.DependencyScope;
  import io.spring.initializr.generator.spring.build.BuildCustomizer;
  import io.spring.initializr.generator.version.Version;
  import io.spring.initializr.generator.version.VersionParser;
  import io.spring.initializr.generator.version.VersionRange;
  
  /**
   * A {@link BuildCustomizer} for R2DBC that adds the necessary extra dependencies based on
   * the selected driver, and make sure that {@code spring-jdbc} is available if Flyway or
   * Liquibase is selected.
   *
   * @author Stephane Nicoll
   */
  public class R2dbcBuildCustomizer implements BuildCustomizer<Build> {
  
  	private static final List<String> JDBC_DEPENDENCY_IDS = Arrays.asList("jdbc", "data-jdbc", "data-jpa");
  
  	private static final VersionRange SPRING_BOOT_2_7_0_OR_LATER = VersionParser.DEFAULT.parseRange("2.7.0-M1");
  
  	private final boolean borcaOrLater;
  
  	public R2dbcBuildCustomizer(Version platformVersion) {
  		this.borcaOrLater = SPRING_BOOT_2_7_0_OR_LATER.match(platformVersion);
  	}
  
  	@Override
  	public void customize(Build build) {
  		if (build.dependencies().has("h2")) {
  			addManagedDriver(build.dependencies(), "io.r2dbc", "r2dbc-h2");
  		}
  		if (build.dependencies().has("mariadb")) {
  			addManagedDriver(build.dependencies(), "org.mariadb", "r2dbc-mariadb");
  		}
  		if (build.dependencies().has("mysql") && !this.borcaOrLater) {
  			addManagedDriver(build.dependencies(), "dev.miku", "r2dbc-mysql");
  		}
  		if (build.dependencies().has("postgresql")) {
  			String groupId = this.borcaOrLater ? "org.postgresql" : "io.r2dbc";
  			addManagedDriver(build.dependencies(), groupId, "r2dbc-postgresql");
  		}
  		if (build.dependencies().has("sqlserver")) {
  			addManagedDriver(build.dependencies(), "io.r2dbc", "r2dbc-mssql");
  		}
  		if (build.dependencies().has("flyway") || build.dependencies().has("liquibase")) {
  			addSpringJdbcIfNecessary(build);
  		}
  	}
  
  	private void addManagedDriver(DependencyContainer dependencies, String groupId, String artifactId) {
  		dependencies.add(artifactId, Dependency.withCoordinates(groupId, artifactId).scope(DependencyScope.RUNTIME));
  	}
  
  	private void addSpringJdbcIfNecessary(Build build) {
  		boolean hasSpringJdbc = build.dependencies().ids().anyMatch(JDBC_DEPENDENCY_IDS::contains);
  		if (!hasSpringJdbc) {
  			build.dependencies().add("spring-jdbc", Dependency.withCoordinates("org.springframework", "spring-jdbc"));
  		}
  	}
  
  }
  