/*
    * Licensed to The Apereo Foundation under one or more contributor license
    * agreements. See the NOTICE file distributed with this work for additional
    * information regarding copyright ownership.
    *
    *
    * The Apereo Foundation licenses this file to you under the Educational
    * Community License, Version 2.0 (the "License"); you may not use this file
    * except in compliance with the License. You may obtain a copy of the License
   * at:
   *
   *   http://opensource.org/licenses/ecl2.txt
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
   * License for the specific language governing permissions and limitations under
   * the License.
   *
   */
  
  package org.opencastproject.security.api;
  
  import org.opencastproject.util.EqualsUtil;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.Map.Entry;
  
  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.XmlElementWrapper;
  import javax.xml.bind.annotation.XmlID;
  import javax.xml.bind.annotation.XmlRootElement;
  import javax.xml.bind.annotation.XmlType;
  import javax.xml.bind.annotation.XmlValue;
  
  /**
   * An organization that is hosted on this Opencast instance.
   */
  @XmlAccessorType(XmlAccessType.FIELD)
  @XmlType(name = "organization", namespace = "http://org.opencastproject.security")
  @XmlRootElement(name = "organization", namespace = "http://org.opencastproject.security")
  public class JaxbOrganization implements Organization {
  
    /** The organizational identifier */
    @XmlID
    @XmlAttribute
    protected String id = null;
  
    /** The friendly name of the organization */
    @XmlElement(name = "name")
    protected String name = null;
  
    /** Server and port mapping */
    @XmlElement(name = "server")
    @XmlElementWrapper(name = "servers")
    protected List<OrgServer> servers = null;
  
    /** The local admin role name */
    @XmlElement(name = "adminRole")
    protected String adminRole = null;
  
    /** The local anonymous role name */
    @XmlElement(name = "anonymousRole")
    protected String anonymousRole = null;
  
    /** Arbitrary string properties associated with this organization */
    @XmlElement(name = "property")
    @XmlElementWrapper(name = "properties")
    protected List<OrgProperty> properties = null;
  
    /**
     * No-arg constructor needed by JAXB
     */
    public JaxbOrganization() {
    }
  
    public JaxbOrganization(String orgId) {
      this.id = orgId;
    }
  
    /**
     * Constructs an organization with its attributes.
     *
     * @param id
     *          the unique identifier
     * @param name
     *          the friendly name
     * @param servers
     *          the hosts names and ports
     * @param adminRole
     *          name of the local admin role
     * @param anonymousRole
     *          name of the local anonymous role
    * @param properties
    *          arbitrary properties defined for this organization, which might include branding, etc.
    */
   public JaxbOrganization(String id, String name, Map<String, Integer> servers, String adminRole, String anonymousRole,
           Map<String, String> properties) {
     this();
     this.id = id;
     this.name = name;
     this.servers = new ArrayList<JaxbOrganization.OrgServer>();
     if (servers != null && !servers.isEmpty()) {
       for (Entry<String, Integer> entry : servers.entrySet()) {
         this.servers.add(new OrgServer(entry.getKey(), entry.getValue()));
       }
     }
     this.adminRole = adminRole;
     this.anonymousRole = anonymousRole;
     this.properties = new ArrayList<JaxbOrganization.OrgProperty>();
     if (properties != null && !properties.isEmpty()) {
       for (Entry<String, String> entry : properties.entrySet()) {
         this.properties.add(new OrgProperty(entry.getKey(), entry.getValue()));
       }
     }
   }
 
   /**
    * Constructs an organization from an organization
    *
    * @param org
    *          the organization
    */
   public static JaxbOrganization fromOrganization(Organization org) {
     if (org instanceof JaxbOrganization)
       return (JaxbOrganization) org;
     return new JaxbOrganization(org.getId(), org.getName(), org.getServers(), org.getAdminRole(),
             org.getAnonymousRole(), org.getProperties());
   }
 
   /**
    * @see org.opencastproject.security.api.Organization#getId()
    */
   @Override
   public String getId() {
     return id;
   }
 
   /**
    * @see org.opencastproject.security.api.Organization#getName()
    */
   @Override
   public String getName() {
     return name;
   }
 
   /**
    * @see org.opencastproject.security.api.Organization#getServers()
    */
   @Override
   public Map<String, Integer> getServers() {
     Map<String, Integer> map = new HashMap<String, Integer>();
     if (servers != null) {
       for (OrgServer server : servers) {
         map.put(server.getName(), server.getPort());
       }
     }
     return map;
   }
 
   /**
    * @see org.opencastproject.security.api.Organization#getId()
    */
   @Override
   public String getAdminRole() {
     return adminRole;
   }
 
   /**
    * @see org.opencastproject.security.api.Organization#getId()
    */
   @Override
   public String getAnonymousRole() {
     return anonymousRole;
   }
 
   /**
    * @see org.opencastproject.security.api.Organization#getProperties()
    */
   @Override
   public Map<String, String> getProperties() {
     Map<String, String> map = new HashMap<String, String>();
     for (OrgProperty prop : properties) {
       map.put(prop.getKey(), prop.getValue());
     }
     return map;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see java.lang.Object#toString()
    */
   @Override
   public String toString() {
     return id;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see java.lang.Object#equals(java.lang.Object)
    */
   @Override
   public boolean equals(Object obj) {
     if (!(obj instanceof Organization))
       return false;
     return ((Organization) obj).getId().equals(id);
   }
 
   /**
    * {@inheritDoc}
    *
    * @see java.lang.Object#hashCode()
    */
   @Override
   public int hashCode() {
     return EqualsUtil.hash(id);
   }
 
   /**
    * An organization property. To read about why this class is necessary, see http://java.net/jira/browse/JAXB-223
    */
   @XmlAccessorType(XmlAccessType.FIELD)
   @XmlType(name = "server", namespace = "http://org.opencastproject.security")
   public static class OrgServer {
 
     /** The server name */
     @XmlAttribute
     protected String name;
 
     /** The server port */
     @XmlAttribute
     protected int port;
 
     /**
      * No-arg constructor needed by JAXB
      */
     public OrgServer() {
     }
 
     /**
      * Constructs an organization server mapping with a server name and a port.
      *
      * @param name
      *          the name
      * @param port
      *          the port
      */
     public OrgServer(String name, int port) {
       this.name = name;
       this.port = port;
     }
 
     /**
      * @return the server name
      */
     public String getName() {
       return name;
     }
 
     /**
      * @return the port
      */
     public int getPort() {
       return port;
     }
   }
 
   /**
    * An organization property. To read about why this class is necessary, see http://java.net/jira/browse/JAXB-223
    */
   @XmlAccessorType(XmlAccessType.FIELD)
   @XmlType(name = "property", namespace = "http://org.opencastproject.security")
   public static class OrgProperty {
 
     /** The property key */
     @XmlAttribute
     protected String key;
 
     /** The property value */
     @XmlValue
     protected String value;
 
     /**
      * No-arg constructor needed by JAXB
      */
     public OrgProperty() {
     }
 
     /**
      * Constructs an organization property with a key and a value.
      *
      * @param key
      *          the key
      * @param value
      *          the value
      */
     public OrgProperty(String key, String value) {
       this.key = key;
       this.value = value;
     }
 
     /**
      * @return the key
      */
     public String getKey() {
       return key;
     }
 
     /**
      * @return the value
      */
     public String getValue() {
       return value;
     }
   }
 
 }