package envoy.server.data;

import java.util.Set;

import javax.persistence.*;

/**
 * This class acts as a superclass for all contacts, being {@link User}s and
 * {@link Group}s. <br>
 * <br>
 * Project: <strong>envoy-server-standalone</strong><br>
 * File: <strong>Contact.java</strong><br>
 * Created: <strong>24.03.2020</strong><br>
 *
 * @author Maximilian K&auml;fer
 * @since Envoy Server Standalone v0.1-alpha
 */

@MappedSuperclass
// TODO add queries
public abstract class Contact {

	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	protected long		id;
	protected String	name;

	@ManyToMany(targetEntity = Contact.class, cascade = CascadeType.ALL)
	protected Set<Contact> contacts;

	/**
	 * @return a {@link envoy.data.Contact} object of this envoy.server.data.Contact
	 *         object.
	 * @since Envoy Server Standalone v0.1-beta
	 */
	public abstract envoy.data.Contact toCommon();

	/**
	 * @return the ID of this contact.
	 * @since Envoy Server Standalone v0.1-beta
	 */
	public long getID() { return id; }

	/**
	 * Sets the ID of this contact.
	 *
	 * @param id to set for this contact
	 * @since Envoy Server Standalone v0.1-beta
	 */
	public void setID(long id) { this.id = id; }

	/**
	 * @return the name of this contact.
	 * @since Envoy Server Standalone v0.1-beta
	 */
	public String getName() { return name; }

	/**
	 * Sets the name of this contact.
	 *
	 * @param name to set for this contact
	 * @since Envoy Server Standalone v0.1-beta
	 */
	public void setName(String name) { this.name = name; }

	/**
	 * @return the contacts
	 * @since Envoy Server Standalone v0.1-beta
	 */
	public Set<Contact> getContacts() { return contacts; }

	/**
	 * @param contacts the contacts to set
	 * @since Envoy Server Standalone v0.1-beta
	 */
	public void setContacts(Set<Contact> contacts) { this.contacts = contacts; }
}