<?php

/*
 * This file is part of Composer.
 *
 * (c) Nils Adermann <naderman@naderman.de>
 *     Jordi Boggiano <j.boggiano@seld.be>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Composer\Plugin;

use Composer\EventDispatcher\Event;
use Composer\Util\HttpDownloader;

/**
 * The pre file download event.
 *
 * @author Nils Adermann <naderman@naderman.de>
 */
class PreFileDownloadEvent extends Event
{
    /**
     * @var HttpDownloader
     */
    private $httpDownloader;

    /**
     * @var string
     */
    private $processedUrl;

    /**
     * @var string
     */
    private $type;

    /**
     * @var mixed
     */
    private $context;

    /**
     * Constructor.
     *
     * @param string          $name            The event name
     * @param HttpDownloader  $httpDownloader
     * @param string          $processedUrl
     * @param string          $type
     * @param mixed           $context
     */
    public function __construct($name, HttpDownloader $httpDownloader, $processedUrl, $type, $context = null)
    {
        parent::__construct($name);
        $this->httpDownloader = $httpDownloader;
        $this->processedUrl = $processedUrl;
        $this->type = $type;
        $this->context = $context;
    }

    /**
     * @return HttpDownloader
     */
    public function getHttpDownloader()
    {
        return $this->httpDownloader;
    }

    /**
     * Retrieves the processed URL that will be downloaded.
     *
     * @return string
     */
    public function getProcessedUrl()
    {
        return $this->processedUrl;
    }

    /**
     * Sets the processed URL that will be downloaded.
     *
     * @param string $processedUrl New processed URL
     */
    public function setProcessedUrl($processedUrl)
    {
        $this->processedUrl = $processedUrl;
    }

    /**
     * Returns the type of this download (package, metadata).
     *
     * @return string
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * Returns the context of this download, if any.
     *
     * If this download is of type package, the package object is returned.
     *
     * @return mixed
     */
    public function getContext()
    {
        return $this->context;
    }
}