/*
    * 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.
   */
  
  package org.apache.shardingsphere.authority.rule.builder;
  
  import org.apache.shardingsphere.authority.config.AuthorityRuleConfiguration;
  import org.apache.shardingsphere.authority.config.UserConfiguration;
  import org.apache.shardingsphere.authority.constant.AuthorityOrder;
  import org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
  import org.apache.shardingsphere.infra.rule.builder.global.DefaultGlobalRuleConfigurationBuilder;
  
  import java.util.Collection;
  import java.util.Collections;
  import java.util.LinkedHashMap;
  import java.util.LinkedHashSet;
  import java.util.Properties;
  
  /**
   * Default authority rule configuration builder.
   */
  public final class DefaultAuthorityRuleConfigurationBuilder implements DefaultGlobalRuleConfigurationBuilder<AuthorityRuleConfiguration, AuthorityRuleBuilder> {
      
      @Override
      public AuthorityRuleConfiguration build() {
          Collection<UserConfiguration> defaultUserConfigs = new LinkedHashSet<>(
                  Collections.singleton(new UserConfiguration(DefaultUser.USERNAME, DefaultUser.PASSWORD, DefaultUser.HOSTNAME, "", true)));
          AlgorithmConfiguration authorityProviderConfig = new AlgorithmConfiguration("ALL_PERMITTED", new Properties());
          return new AuthorityRuleConfiguration(defaultUserConfigs, authorityProviderConfig, new LinkedHashMap<>(), null);
      }
      
      @Override
      public int getOrder() {
          return AuthorityOrder.ORDER;
      }
      
      @Override
      public Class<AuthorityRuleBuilder> getTypeClass() {
          return AuthorityRuleBuilder.class;
      }
  }