<?php

/*
 * This file is part of SwiftMailer.
 * (c) 2004-2009 Chris Corbyn
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

//@require 'Swift/Events/EventObject.php';

/**
 * Generated when a message is being sent.
 * @package Swift
 * @subpackage Events
 * @author Chris Corbyn
 */
class Swift_Events_SendEvent extends Swift_Events_EventObject
{

  /** Sending has yet to occur */
  const RESULT_PENDING = 0x0001;

  /** Sending was successful */
  const RESULT_SUCCESS = 0x0010;

  /** Sending worked, but there were some failures */
  const RESULT_TENTATIVE = 0x0100;

  /** Sending failed */
  const RESULT_FAILED = 0x1000;

  /**
   * The Message being sent.
   * @var Swift_Mime_Message
   */
  private $_message;

  /**
   * The Transport used in sending.
   * @var Swift_Transport
   */
  private $_transport;

  /**
   * Any recipients which failed after sending.
   * @var string[]
   */
  private $failedRecipients = array();

  /**
   * The overall result as a bitmask from the class constants.
   * @var int
   */
  private $result;

  /**
   * Create a new SendEvent for $source and $message.
   * @param Swift_Transport $source
   * @param Swift_Mime_Message $message
   */
  public function __construct(Swift_Transport $source,
    Swift_Mime_Message $message)
  {
    parent::__construct($source);
    $this->_message = $message;
    $this->_result = self::RESULT_PENDING;
  }

  /**
   * Get the Transport used to send the Message.
   * @return Swift_Transport
   */
  public function getTransport()
  {
    return $this->getSource();
  }

  /**
   * Get the Message being sent.
   * @return Swift_Mime_Message
   */
  public function getMessage()
  {
    return $this->_message;
  }

  /**
   * Set the array of addresses that failed in sending.
   * @param array $recipients
   */
  public function setFailedRecipients($recipients)
  {
    $this->_failedRecipients = $recipients;
  }

  /**
   * Get an recipient addresses which were not accepted for delivery.
   * @return string[]
   */
  public function getFailedRecipients()
  {
    return $this->_failedRecipients;
  }

  /**
   * Set the result of sending.
   * @return int
   */
  public function setResult($result)
  {
    $this->_result = $result;
  }

  /**
   * Get the result of this Event.
   * The return value is a bitmask from
   * {@link RESULT_PENDING, RESULT_SUCCESS, RESULT_TENTATIVE, RESULT_FAILED}
   * @return int
   */
  public function getResult()
  {
    return $this->_result;
  }

}
