/*
    * 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.omid.tso;
  
  import com.google.inject.AbstractModule;
  import com.google.inject.Provides;
  import com.google.inject.name.Names;
  import org.apache.omid.HBaseConfigModule;
  import org.apache.omid.timestamp.storage.HBaseTimestampStorageConfig;
  import org.apache.omid.tso.LeaseManagement.LeaseManagementException;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import javax.inject.Singleton;
  
  import static org.apache.omid.timestamp.storage.HBaseTimestampStorageConfig.DEFAULT_TIMESTAMP_STORAGE_TABLE_NAME;
  
  public class VoidLeaseManagementModule extends AbstractModule {
      private static final Logger LOG = LoggerFactory.getLogger(VoidLeaseManagementModule.class);
      private String keytab;
      private String principal;
      private String tableName = DEFAULT_TIMESTAMP_STORAGE_TABLE_NAME;
  
      @Override
      protected void configure() {
          LOG.info(this.toString());
          bindConstant().annotatedWith(Names.named(HBaseTimestampStorageConfig.TIMESTAMP_STORAGE_TABLE_NAME_KEY)).to(tableName);
          install(new HBaseConfigModule(principal, keytab));
      }
  
      @Provides
      @Singleton
      LeaseManagement provideLeaseManager(TSOChannelHandler tsoChannelHandler, TSOStateManager stateManager)
              throws LeaseManagementException {
  
          return new VoidLeaseManager(tsoChannelHandler, stateManager);
  
      }
  
      // ----------------------------------------------------------------------------------------------------------------
      // WARNING: Do not remove getters/setters, needed by snake_yaml!
      // ----------------------------------------------------------------------------------------------------------------
  
      public String getTableName() {
          return tableName;
      }
  
      public void setTableName(String tableName) {
          this.tableName = tableName;
      }
  
      public String getPrincipal() {
          return principal;
      }
  
      public void setPrincipal(String principal) {
          this.principal = principal;
      }
  
      public String getKeytab() {
          return keytab;
      }
  
      public void setKeytab(String keytab) {
          this.keytab = keytab;
      }
  
      @Override
      public String toString() {
          final StringBuilder sb = new StringBuilder("VoidLeaseManagementModule{");
          sb.append("keytab='").append(keytab).append('\'');
          sb.append(", principal='").append(principal).append('\'');
          sb.append(", tableName='").append(tableName).append('\'');
          sb.append('}');
          return sb.toString();
      }
  }