/*

  * Quoridor server and related libraries

  * Copyright (C) 2009-2010 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

  *

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, either version 3 of the License.

  *

  * 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. Look for COPYING file in the top folder.

  * If not, see http://www.gnu.org/licenses/.

  */

 package cz.xelfi.quoridor.webidor;

 import java.util.ArrayList;

 import java.util.List;

 import java.util.Set;

 import java.util.TreeSet;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlAttribute;

 import javax.xml.bind.annotation.XmlElement;

 import javax.xml.bind.annotation.XmlRootElement;

 import javax.xml.bind.annotation.XmlValue;

 /**

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 @XmlRootElement

 @XmlAccessorType(XmlAccessType.NONE)

 public final class User extends Object {

     @XmlAttribute

     private String id;

     @XmlElement(name="property")

     private List<Property> properties;

     private transient Set<String> permissions;

     User() {

     }

     public User(String id) {

         this.id = id;

     }

     public void addProperty(String name, String value) {

         if (properties == null) {

             properties = new ArrayList<Property>();

         }

         properties.add(new Property(name, value));

     }

     public void addPermission(String permission) {

         if (permissions == null) {

             permissions = new TreeSet<String>();

         }

         permissions.add(permission);

     }

     public String getProperty(String name) {

         if (properties == null) {

             return null;

         }

         for (Property p : properties) {

             if (p.name.equals(name)) {

                 return p.value;

             }

         }

         return null;

     }

     public boolean hasPermission(String permission) {

         if (permissions == null) {

             return false;

         }

         return permissions.contains(permission);

     }

     public static boolean canSee(GameId gId, String userId) {

         if (!gId.isFinished()) {

             return true;

         }

         if (userId.equals(gId.getWhite())) {

             return true;

         }

         if (userId.equals(gId.getBlack())) {

             return true;

         }

         return false;

     }

     public boolean canSee(GameId gId){

         return canSee(gId, id);

     }

     public String getId() {

         return id;

     }

     public static final class Property {

         @XmlAttribute

         private String name;

         @XmlValue

         private String value;

         private Property() {

         }

         Property(String name, String value) {

             this.name = name;

             this.value = value;

         }

     }

 }