/*
    * Copyright 2006-2011 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.krad.service.impl;
  
  import org.kuali.rice.core.api.config.property.ConfigContext;
  import org.kuali.rice.core.api.config.property.ConfigurationService;
  import org.kuali.rice.core.util.ImmutableProperties;
  import org.kuali.rice.kns.web.struts.action.KualiPropertyMessageResources;
  import org.kuali.rice.kns.web.struts.action.KualiPropertyMessageResourcesFactory;
  import org.kuali.rice.krad.util.KRADConstants;
  import org.kuali.rice.krad.util.properties.PropertyHolder;
  
  import java.util.Properties;
  
  
  public class ConfigurationServiceImpl implements ConfigurationService {
      private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(ConfigurationServiceImpl.class);
      private PropertyHolder propertyHolder;
  
      /**
       * Harcoding the configFileName, by request.
       */
      public ConfigurationServiceImpl() {
          this.propertyHolder = new PropertyHolder();
          this.propertyHolder.getHeldProperties().putAll(ConfigContext.getCurrentContextConfig().getProperties());
  
          KualiPropertyMessageResourcesFactory propertyMessageFactory = new KualiPropertyMessageResourcesFactory();
  
          // create default KualiPropertyMessageResources
          KualiPropertyMessageResources messageResources = (KualiPropertyMessageResources)propertyMessageFactory.createResources("");
  
          //Add Kuali Properties to property holder
          this.propertyHolder.getHeldProperties().putAll(messageResources.getKualiProperties(null));
      }
  
      public boolean isProductionEnvironment() {
  	return getPropertyString(KRADConstants.PROD_ENVIRONMENT_CODE_KEY).equalsIgnoreCase(
  		getPropertyString(KRADConstants.ENVIRONMENT_KEY));
      }
  
      /**
       * @see org.kuali.rice.core.api.config.property.ConfigurationService#getPropertyString(java.lang.String)
       */
      public String getPropertyString(String key) {
          LOG.debug("getPropertyString() started");
  
          if (key == null) {
              throw new IllegalArgumentException("invalid (null) key");
          }
  
          return this.propertyHolder.getProperty(key);
      }
  
      /**
       * @see org.kuali.rice.core.api.config.property.ConfigurationService#getPropertyAsBoolean(java.lang.String)
       */
      public boolean getPropertyAsBoolean(String key) {
          LOG.debug("getPropertyAsBoolean() started");
  
          if (key == null) {
              throw new IllegalArgumentException("invalid (null) key");
          }
          String property = this.propertyHolder.getProperty(key);
          if ( property != null ) {
              property = property.trim();
              if ((property.equalsIgnoreCase( "true" )
                      || property.equalsIgnoreCase( "yes" )
                      || property.equalsIgnoreCase( "on" )
                      || property.equalsIgnoreCase( "1" )) ) {
                  return true;
              }
          }
          return false;
      }
  
      /**
       * @see org.kuali.rice.core.api.config.property.ConfigurationService#getAllProperties()
       */
      public Properties getAllProperties() {
          LOG.debug("getAllProperties() started");
  
          return new ImmutableProperties(propertyHolder.getHeldProperties());
      }
  
  }