/*
 * Copyright (C) 2003-2013 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.exoplatform.social.notification.plugin;

import java.util.Arrays;

import org.exoplatform.commons.api.notification.NotificationContext;
import org.exoplatform.commons.api.notification.model.NotificationInfo;
import org.exoplatform.commons.api.notification.plugin.BaseNotificationPlugin;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.social.core.space.model.Space;

public class RequestJoinSpacePlugin extends BaseNotificationPlugin {
  
  public RequestJoinSpacePlugin(InitParams initParams) {
    super(initParams);
  }

  public static final String ID = "RequestJoinSpacePlugin";

  @Override
  public String getId() {
    return ID;
  }

  @Override
  public NotificationInfo makeNotification(NotificationContext ctx) {
    Space space = ctx.value(SocialNotificationUtils.SPACE);
    String userId = ctx.value(SocialNotificationUtils.REMOTE_ID);
    
    return NotificationInfo.instance().key(getId())
           .setSpaceId(space.getId() == null ? 0 : Long.parseLong(space.getId()))
           .with(SocialNotificationUtils.REQUEST_FROM.getKey(), userId)
           .with(SocialNotificationUtils.SPACE_ID.getKey(), space.getId())
           .setFrom(userId)
           .to(Arrays.asList(space.getManagers()));
  }

  @Override
  public boolean isValid(NotificationContext ctx) {
    //only sent when the space has the registration option "Validation"
    Space space = ctx.value(SocialNotificationUtils.SPACE);
    if (space.getRegistration().equals(Space.VALIDATION)) {
      return true;
    }
    return false;
  }

}
