package models;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;

import play.data.binding.As;
import play.data.validation.MaxSize;
import play.data.validation.Required;
import play.modules.morphia.Model;

import com.google.code.morphia.annotations.Embedded;
import com.google.code.morphia.annotations.Entity;
import com.google.code.morphia.annotations.Reference;

@Entity(value="Publication", noClassnameStored=true)
public class Publication extends Model  {

	@MaxSize(10000)
        @com.google.code.morphia.annotations.Property(value="contenido")
	public String contenido;

	@Required
	@Reference
	public User autor;

	@Required @As("yyyy-MM-dd")
	public Date fecha;

	@Embedded
	public List<ComentToPublication> comentarios;


        public Publication( String publicaxion, User user)	{
		contenido = publicaxion;
		autor = user;
		fecha = new Date();
	}


        /* about COMENTS*/
	public Publication addComentario(User user, String body){
		ComentToPublication comentToPublication = new ComentToPublication(user,this,body);
 		this.save();
	    return this;
	}

	public List<ComentToPublication> getComentarios (){
		if (null == comentarios){
			comentarios = new ArrayList<ComentToPublication>();
		}
		return comentarios;
	}

	void addComentario(ComentToPublication comentary){
		if (null == comentarios){
			comentarios = new ArrayList<ComentToPublication>();
		}
		comentarios.add(comentary);
	}