/*
 * Copyright (C) 2003-2010 eXo Platform SAS.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see<http://www.gnu.org/licenses/>.
 */
package org.exoplatform.ks.ext.impl;

import java.util.Date;

import org.exoplatform.container.PortalContainer;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.faq.service.Category;
import org.exoplatform.faq.service.FAQService;
import org.exoplatform.faq.service.Utils;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.social.core.space.SpaceListenerPlugin;
import org.exoplatform.social.core.space.impl.SpaceServiceImpl;
import org.exoplatform.social.core.space.model.Space;
import org.exoplatform.social.core.space.spi.SpaceLifeCycleEvent;

/**
 * Created by The eXo Platform SAS
 * Author : eXoPlatform
 *          exo@exoplatform.com
 * Jul 7, 2010  
 */
public class AnswerDataInitialize extends SpaceListenerPlugin {

  private static final Log log = ExoLogger.getLogger(AnswerDataInitialize.class);

  private final InitParams params;
  

  public AnswerDataInitialize(InitParams params) {
    this.params = params;
  }
  
  @Override
  public void applicationActivated(SpaceLifeCycleEvent event) {

  }

  @Override
  public void applicationAdded(SpaceLifeCycleEvent event) {
    String portletName = "";
    try {
      portletName = params.getValueParam("portletName").getValue();
    } catch (Exception e) {
      // do nothing here. It means that initparam is not configured.
    }
    
    if (!portletName.equals(event.getSource())) {
      /*
       * this function is called only if Answers Portlet is added to Social Space.
       * Hence, if the application added to space do not have the name as configured, we will be out now.
       */
      return;
    }
    
    Space space = event.getSpace();
    FAQService fServie = (FAQService) PortalContainer.getInstance().getComponentInstanceOfType(FAQService.class);
    try {
     Category parent = fServie.getCategoryById(Utils.CATEGORY_HOME) ;
     if (parent != null ) {
     Category cat = new Category();
     cat.setId(Utils.CATE_SPACE_ID_PREFIX + space.getId());
     cat.setCreatedDate(new Date()) ;
     cat.setName(space.getPrettyName()) ;
     cat.setUserPrivate(new String[]{space.getGroupId()});
     cat.setDescription(space.getDescription()) ;    
     //cat.setModerateQuestions(moderatequestion) ;
     //cat.setModerateAnswers(moderateAnswer);
     //cat.setViewAuthorInfor(true);
     cat.setIndex(1);
     //TODO hard text manager should check with portal team
     cat.setModerators(new String[]{SpaceServiceImpl.MANAGER +":"+ space.getGroupId()}) ;
     if(fServie.getCategoryById(cat.getId()) == null) fServie.saveCategory(parent.getId(), cat, true);
     } else {
       log.error("\n\n Root category null please check to create one !") ;
     }
    }catch (Exception e) {
      log.error("\n\n Initialize category false " + e.getMessage());
    }
  }

  @Override
  public void applicationDeactivated(SpaceLifeCycleEvent event) {
  }

  @Override
  public void applicationRemoved(SpaceLifeCycleEvent event) {

  }

  @Override
  public void grantedLead(SpaceLifeCycleEvent event) {

  }

  @Override
  public void joined(SpaceLifeCycleEvent event) {

  }

  @Override
  public void left(SpaceLifeCycleEvent event) {

  }

  @Override
  public void revokedLead(SpaceLifeCycleEvent event) {

  }

  @Override
  public void spaceCreated(SpaceLifeCycleEvent event) {

  }

  @Override
  public void spaceRemoved(SpaceLifeCycleEvent event) {

  }

}