/*
    * Copyright 2017 LINE Corporation
    *
    * LINE Corporation 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:
    *
    *   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 com.linecorp.centraldogma.server.command;
  
  import static java.util.Objects.requireNonNull;
  
  import java.util.Arrays;
  
  import javax.annotation.Nullable;
  
  import com.fasterxml.jackson.annotation.JsonCreator;
  import com.fasterxml.jackson.annotation.JsonInclude;
  import com.fasterxml.jackson.annotation.JsonInclude.Include;
  import com.fasterxml.jackson.annotation.JsonProperty;
  import com.google.common.base.MoreObjects.ToStringHelper;
  
  import com.linecorp.centraldogma.common.Author;
  
  /**
   * A {@link Command} which is used for creating a new repository.
   */
  @JsonInclude(Include.NON_NULL)
  public final class CreateRepositoryCommand extends ProjectCommand<Void> {
  
      private final String repositoryName;
      @Nullable
      private final byte[] wdek;
  
      @JsonCreator
      CreateRepositoryCommand(@JsonProperty("timestamp") @Nullable Long timestamp,
                              @JsonProperty("author") @Nullable Author author,
                              @JsonProperty("projectName") String projectName,
                              @JsonProperty("repositoryName") String repositoryName,
                              @JsonProperty("wdek") @Nullable byte[] wdek) {
          super(CommandType.CREATE_REPOSITORY, timestamp, author, projectName);
          this.repositoryName = requireNonNull(repositoryName, "repositoryName");
          this.wdek = wdek != null ? wdek.clone() : null;
      }
  
      /**
       * Returns the repository name.
       */
      @JsonProperty
      public String repositoryName() {
          return repositoryName;
      }
  
      /**
       * Returns the WDEK of the repository.
       */
      @JsonProperty
      @Nullable
      public byte[] wdek() {
          return wdek != null ? wdek.clone() : null;
      }
  
      @Override
      public boolean equals(Object obj) {
          if (this == obj) {
              return true;
          }
  
          if (!(obj instanceof CreateRepositoryCommand)) {
              return false;
          }
  
          final CreateRepositoryCommand that = (CreateRepositoryCommand) obj;
          return super.equals(obj) &&
                 repositoryName.equals(that.repositoryName) &&
                 Arrays.equals(wdek, that.wdek);
      }
  
      @Override
      public int hashCode() {
          return (repositoryName.hashCode() * 31 + Arrays.hashCode(wdek)) * 31 + super.hashCode();
      }
  
      @Override
      ToStringHelper toStringHelper() {
          final ToStringHelper toStringHelper = super.toStringHelper()
                                                     .add("repositoryName", repositoryName);
          if (wdek != null) {
              toStringHelper.add("wdek", "[***]");
          }
          return toStringHelper;
     }
 }