package de.fhswf.in.inf.se.projektthemenvergabe.model;

import java.util.ArrayList;
import java.util.List;

import javafx.beans.Observable;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.util.Callback;

public class Ansprechpartner
{
   private StringProperty vorname = new SimpleStringProperty();

   private StringProperty nachname = new SimpleStringProperty();

   private ObjectProperty<Organisation> organisation = new SimpleObjectProperty<>();

   /**
    * Generates an extractor that fires when a property of a list value
    * changes.
    *
    * @return The extractor.
    */
   public static Callback<Ansprechpartner, Observable[]> extractor()
   {
      return ansprechpartner -> {
         List<Observable> extractorList = new ArrayList<>();

         extractorList.add(ansprechpartner.vornameProperty());
         extractorList.add(ansprechpartner.nachnameProperty());
         extractorList.add(ansprechpartner.organisationProperty());

         if (ansprechpartner.getOrganisation() != null)
         {
            extractorList
                  .add(ansprechpartner.getOrganisation().nameProperty());
         }

         return extractorList.toArray(new Observable[extractorList.size()]);
      };
   }

   /**
    * TODO Add constructor comment here
    *
    * @param organisation
    */
   public Ansprechpartner(Organisation organisation)
   {
      this.organisation.set(organisation);

      if (organisation != null)
      {
         this.organisation.get().addAnsprechpartner(this);
      }
   }

   /**
    * Getter for property organisation.
    *
    * @return Returns the organisation.
    */
   public ObjectProperty<Organisation> organisationProperty()
   {
      return organisation;
   }

   /**
    * Getter for organisation.
    * 
    * @return Returns the organisation.
    */
   public Organisation getOrganisation()
   {
      return organisation.get();
   }

   /**
    * Setter for organisation.
    *
    * @param organisation
    *           The organisation to set.
    */
   public void setOrganisation(Organisation organisation)
   {
      if (this.organisation.get() != null)
      {
         this.organisation.get().removeAnsprechpartner(this);
      }

      this.organisation.set(organisation);

      if (organisation != null)
      {
         organisation.addAnsprechpartner(this);
      }
   }

   /**
    * Getter for property nachname.
    * 
    * @return Returns the nachname.
    */
   public final StringProperty nachnameProperty()
   {
      return this.nachname;
   }

   /**
    * Getter for nachname.
    * 
    * @return Returns the nachname.
    */
   public String getNachname()
   {
      return this.nachname.get();
   }

   /**
    * Setter for nachname.
    *
    * @param nachname
    *           The nachname to set.
    */
   public void setNachname(String nachname)
   {
      this.nachname.set(nachname);
   }

   /**
    * Getter for property vorname.
    * 
    * @return Returns the vorname.
    */
   public final StringProperty vornameProperty()
   {
      return this.vorname;
   }

   /**
    * Getter for property vorname.
    * 
    * @return Returns the vorname.
    */
   public String getVorname()
   {
      return vorname.get();
   }

   /**
    * Setter for vorname.
    *
    * @param vorname
    *           The vorname to set.
    */
   public void setVorname(String vorname)
   {
      this.vorname.set(vorname);
   }

   /*
    * (non-Javadoc)
    * 
    * @see java.lang.Object#equals(java.lang.Object)
    */
   @Override
   public boolean equals(Object obj)
   {
      if (!(obj instanceof Ansprechpartner))
      {
         return false;
      }

      return ((Ansprechpartner) obj).vorname.get().equals(vorname.get())
            && ((Ansprechpartner) obj).nachname.get().equals(nachname.get());
   }

}