<?php
/**
 * person.php
 *
 * Copyright 2018 Andy Street <andy@street.me.uk>
 *
 * 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 2 of the License, or
 * (at your option) any later version.
 *
 * 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; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 *
 *
 */

namespace libgpx;

use \InvalidArgumentException;

/**
 * A GPX Person.
 *
 * @see https://www.topografix.com/GPX/1/1/#type_personType
 *
 * @author Andy Street <andy@street.me.uk>
 */
class Person
{

  /**
   * Name of person or organization.
   *
   * @var string
   */
  protected $name;

  /**
   * Email address.
   *
   * @var string
   */
  protected $email;

  /**
   * Link to Web site or other external information about person.
   *
   * @var Link
   */
  protected $link;

  /**
   * Fetch the name of the person.
   *
   * @return string|null The name or null if not set.
   */
  public function getName()
  {
    return $this->name;
  }

  /**
   * Set the name of the person.
   *
   * @param string|null $name The name or null to delete.
   * @return void
   */
  public function setName(string $name = null)
  {
    $this->name = $name;
  }

  /**
   * Fetch the email address of the person.
   *
   * @return string|null The email address or null if not set.
   */
  public function getEmail()
  {
    return $this->email;
  }

  /**
   * Set the email address of the person.
   *
   * @param string|null $email The email address or null to delete.
   * @return void
   */
  public function setEmail(string $email = null) {
    $this->email = $email;
  }

  /**
   * Fetch a link to a resource connected to the person.
   *
   * @return Link|null The link or null if not set.
   */
  public function getLink()
  {
    return $this->link;
  }

  /**
   * Set the link to a resource connected to the person.
   *
   * @param Link|null $link The link or null to delete.
   * @return void
   */
  public function setLink(Link $link = null)
  {
    $this->link = $link;
  }

}