<?php

namespace ElephantIO;

use ElephantIO\Exception\MalformedUrlException;

/**
 * Represents a socket URL.
 *
 * @author Toha <tohenk@yahoo.com>
 */
class SocketUrl
{
    /** @var string */
    protected $url = null;

    /** @var array */
    protected $parsed = null;

    /** @var string */
    protected $sio = 'socket.io';

    /**
     * Constructor.
     *
     * @param string $url The URL
     */
    public function __construct($url)
    {
        $this->url = $url;
        $this->parsed = $this->parse($url);
    }

    /**
     * Parse an url into parts we may expect.
     *
     * @param string $url
     * @return string[] information on the given URL
     */
    protected function parse($url)
    {
        if (false === $parsed = parse_url($url)) {
            throw new MalformedUrlException($url);
        }

        $result = array_replace([
            'scheme' => 'http',
            'host' => 'localhost',
            'query' => []
        ], $parsed);
        if (!isset($result['port'])) {
            $result['port'] = 'https' === $result['scheme'] ? 443 : 80;
        }
        if (!is_array($result['query'])) {
            $query = null;
            parse_str($result['query'], $query);
            $result['query'] = $query;
        }
        $result['secure'] = 'https' === $result['scheme'];

        return $result;
    }

    /**
     * Get socket.io path. If not set, default to socket.io.
     *
     * @return string
     */
    public function getSioPath()
    {
        return $this->sio;
    }

    /**
     * Set socket.io path.
     *
     * @param string $sio socket.io path
     * @return \ElephantIO\SocketUrl
     */
    public function setSioPath($sio)
    {
        $this->sio = $sio;

        return $this;
    }

    /**
     * Get raw URL.
     *
     *  @return string
     */
    public function getUrl()
    {
        return $this->url;
    }

    /**
     * Get host and port from parsed URL.
     *
     *  @return string
     */
    public function getHost()
    {
        return sprintf('%s:%d', $this->parsed['host'], $this->parsed['port']);
    }

    /**
     * Get address from parsed URL.
     *
     *  @return string
     */
    public function getAddress()
    {
        return sprintf('%s://%s', $this->parsed['secure'] ? 'ssl' : 'tcp', $this->getHost());
    }

    /**
     * Get socket URI.
     *
     * @param string $path Path
     * @param array $query Key-value query string
     * @return string
     */
    public function getUri($path = null, $query = [])
    {
        $paths = [];
        if (isset($this->parsed['path']) && $root = trim((string) $this->parsed['path'], '/')) {
            $paths[] = $root;
        }
        $paths[] = $this->sio;
        if ($path = trim((string) $path, '/')) {
            $paths[] = $path;
        }
        $uri = sprintf('/%s/', implode('/', $paths));
        $qs = array_merge($this->parsed['query'], $query);
        if (count($qs)) {
            $uri .= '?' . http_build_query($qs);
        }

        return $uri;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTE0NTEwNTkxMjgzNTUxNyAxNDI2Mjc0MjEzNzY5MzEwIDE5MDM2ODU2MDY5MjcxMjI=