Elephant/elephant-mail/src/main/java/org/turro/mail/model/CategoriesVM.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2017 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * 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.turro.mail.model;
 
import java.util.ArrayList;
import java.util.List;
import org.turro.action.queue.ConstraintKeys;
import org.turro.action.queue.NotificationCategory;
import org.turro.action.queue.Notifications;
import org.turro.action.queue.QueuePeriod;
import org.turro.auth.Authentication;
import org.turro.i18n.I_;
import org.turro.mail.queue.QueueManager;
import org.turro.plugin.contacts.IContact;
import org.zkoss.bind.annotation.BindingParam;
import org.zkoss.bind.annotation.Command;
import org.zkoss.bind.annotation.ExecutionArgParam;
import org.zkoss.bind.annotation.Init;
import org.zkoss.bind.annotation.NotifyChange;
 
public class CategoriesVM {
 
  private IContact contact = Authentication.getIContact();
  
  @Init
  public void init(@ExecutionArgParam("contact") IContact contact) {
    if(contact != null) this.contact = contact;
  }
    
  @Command
  @NotifyChange("*")
  public void check(@BindingParam("entity") Object entity, @BindingParam("period") Object period) {
    if((period instanceof QueuePeriod) && (entity instanceof NotificationCategory)) {
      QueuePeriod qp = (QueuePeriod) period;
      NotificationCategory nc = (NotificationCategory) entity;
      nc.getNotification().subscribe(nc.getIdCategory(), contact, qp);
    }
  }
  
  public boolean isChecked(NotificationCategory entity, QueuePeriod period) {
    QueuePeriod qp = getPeriod(entity);
    return qp != null ? period.equals(qp) : false;
  }
  
  public List<NotificationCategory> getModel() {
    ArrayList<NotificationCategory> list = new ArrayList<>();
    for(NotificationCategory nc : Notifications.getCategories()) {
      if(nc.isPublishable() && nc.strongBond(ConstraintKeys.from(contact))) {
        list.add(nc);
      }
    }
    return list;
  }
  
  public String getLabel(String label) {
    return I_.get(label);
  }
  
  public QueuePeriod getPeriod(NotificationCategory entity) {
    return entity.getNotification().period(entity.getIdCategory(), contact);
  }
 
}