/**
    * Copyright 2005-2016 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.sql.spring;
  
  import java.io.File;
  import java.util.Properties;
  
  import com.google.common.collect.Lists;
  import org.kuali.common.util.execute.Executable;
  import org.kuali.common.util.execute.spring.ExecutableConfig;
  import org.kuali.common.util.properties.spring.EnvironmentPropertySourceConfig;
  import org.kuali.common.util.runonce.smart.PropertiesFileRunOnce;
  import org.kuali.common.util.runonce.smart.RunOnce;
  import org.kuali.common.util.runonce.smart.RunOnceExecutable;
  import org.kuali.common.util.spring.SpringExecUtils;
  import org.kuali.common.util.spring.service.SpringService;
  import org.kuali.common.util.spring.service.SpringServiceConfig;
  import org.kuali.rice.core.api.config.property.ConfigContext;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.context.annotation.Import;
  import org.springframework.core.env.PropertySource;
  
  /**
   * Set up an {@code Executable} that resets the database.
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  @Configuration
  @Import({ SpringServiceConfig.class, EnvironmentPropertySourceConfig.class })
  public class SourceSqlRunOnceConfig implements ExecutableConfig {
  
      private static final String PROJECT_HOME_KEY = "project.home";
      private static final String RUNONCE_FILENAME = "runonce.properties";
      private static final String ENCODING = "UTF-8";
      private static final String PROPERTY_KEY = "project.db.reset";
  
      /**
       * The Spring loader.
       */
      @Autowired
      SpringService service;
  
      /**
       * The final list of properties.
       */
      @Autowired
      PropertySource<?> propertySource;
  
      /**
       * {@inheritDoc}
       *
       * <p>
       * The {@code project.home} property needs to come from the {@link ConfigContext} instead of the
       * {@link org.kuali.common.util.spring.env.EnvironmentService} for the scenario where nobody has wired in a
       * bootstrap PSC in order to help manage the resetting of the database via RunOnce.
       * </p>
       */
      @Override
      @Bean(initMethod = "execute")
      public Executable executable() {
          Properties properties = ConfigContext.getCurrentContextConfig().getProperties();
          String projectHome = properties.getProperty(PROJECT_HOME_KEY);
  
          File file = new File(projectHome, RUNONCE_FILENAME);
          RunOnce runOnce = PropertiesFileRunOnce.builder(file, ENCODING, PROPERTY_KEY).build();
          Executable executable = SpringExecUtils.getSpringExecutable(service, propertySource, SourceSqlExecConfig.class,
                  Lists.newArrayList("master"));
  
          return RunOnceExecutable.builder(executable, runOnce).build();
      }
  
  }