CookieCtrl.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2020 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.elephant.cookies;
 
import java.util.Set;
import org.turro.collections.KeyValueMap;
import org.turro.elephant.context.Application;
import org.turro.elephant.context.IConstructor;
import org.turro.elephant.direct.AbstractDirectContentCtrl;
import org.turro.elephant.direct.DirectContent;
import org.turro.elephant.direct.DirectContents;
import org.turro.i18n.I_;
import org.turro.marker.ElephantMarker;
 
@DirectContent(identifier="cookie-management")
public class CookieCtrl extends AbstractDirectContentCtrl {
 
  public CookieCtrl() {
    super("cookies");
  }
 
  public String createPost(String type, boolean accept) {
    return DirectContents.doCreatePOST(getIdentifier(), 
            "type=" + type +
            ";accept=" + accept);
  }
  
  @Override
  public String getIdentifier() {
    return CookieCtrl.class.getAnnotation(DirectContent.class).identifier();
  }
 
  @Override
  protected void prepareCleanMarker(ElephantMarker em, KeyValueMap kvm) {
    throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
  }
 
  @Override
  protected void prepareMarker(ElephantMarker marker) {
    throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
  }
 
  @Override
  public void doExecute(IConstructor constructor, KeyValueMap map) {
    CookieManager.load().keySet().stream().forEach(type -> {
      setType((String) type, "on".equals(map.get(type)));
    });
  }
  
  public Set<String> getTypes() {
    return CookieManager.load().stringPropertyNames();
  }
  
  public String getMessage(String type) {
    return I_.get(CookieManager.load().getProperty(type));
  }
  
  public CookieManager getManager() {
    return CookieManager.load();
  }
  
  public boolean anyUnset() {
    return CookieManager.load().keySet().stream().anyMatch(type -> {
      return !decline((String) type) && !allow((String) type);
    });
  }
  
  public boolean unset(String type) {
    return !decline(type) && !allow(type);
  }
  
  public boolean decline(String type) {
    return (type + "_decline").equals(Application.decryptCookieValue(type + "_decline"));
  }
  
  public boolean allow(String type) {
    return (type  + "_allow").equals(Application.decryptCookieValue(type + "_allow"));
  }
  
  private void setType(String type, boolean value) {
    Application.deleteCookie(type + "_allow", "/");
    Application.deleteCookie(type + "_decline", "/");
    String name = type + (value ? "_allow" : "_decline");
    Application.encryptCookie(name, name, "/", 60 * 60 * 24 * 365 * 10);
  }
 
}