/*
    * SPDX-FileCopyrightText: Copyright (c) 2011-2026 Yegor Bugayenko
    * SPDX-License-Identifier: MIT
    */
   package com.qulice.maven;
   
   import com.jcabi.log.Logger;
   import com.qulice.spi.ValidationException;
   import org.apache.maven.model.Dependency;
  import org.apache.maven.model.Extension;
  import org.apache.maven.model.Plugin;
  
  /**
   * Check that the project has not SNAPSHOT dependencies if its own
   * status is stable.
   * @since 0.3
   */
  public final class SnapshotsValidator implements MavenValidator {
  
      @Override
      public void validate(final MavenEnvironment env)
          throws ValidationException {
          if (!env.exclude("snapshots", "")
              && !SnapshotsValidator.isSnapshot(env.project().getVersion())) {
              this.check(env);
          }
      }
  
      /**
       * Check all plugins and deps.
       * @param env Environment
       * @throws ValidationException If fails
       */
      private void check(final MavenEnvironment env) throws ValidationException {
          int errors = 0;
          for (final Extension ext : env.project().getBuildExtensions()) {
              if (SnapshotsValidator.isSnapshot(ext.getVersion())) {
                  Logger.warn(
                      this,
                      "%s build extension is SNAPSHOT",
                      ext
                  );
                  ++errors;
              }
          }
          for (final Plugin plugin : env.project().getBuildPlugins()) {
              if (SnapshotsValidator.isSnapshot(plugin.getVersion())) {
                  Logger.warn(
                      this,
                      "%s build plugin is SNAPSHOT",
                      plugin
                  );
                  ++errors;
              }
          }
          for (final Dependency dep : env.project().getDependencies()) {
              if (SnapshotsValidator.isSnapshot(dep.getVersion())) {
                  Logger.warn(
                      this,
                      "%s dependency is SNAPSHOT",
                      dep
                  );
                  ++errors;
              }
          }
          if (errors > 0) {
              Logger.warn(
                  this,
                  "The version of the project is not SNAPSHOT; there shouldn't not be any SNAPSHOT dependencies (%d found)",
                  errors
              );
              throw new ValidationException(
                  String.format("%d dependencies are in SNAPSHOT state", errors)
              );
          }
      }
  
      /**
       * Whether this version is a snapshot?
       * @param version The version
       * @return TRUE if yes
       */
      private static boolean isSnapshot(final String version) {
          return version.endsWith("-SNAPSHOT");
      }
  }