<?php declare(strict_types=1);

namespace Orbit;

/**
 * Request
 *
 * @package Orbit
 */
class Request
{
    public $url = '';
    public $scheme;
    public $host;
    public $port;
    public $user;
    public $pass;
    public $path;
    public $query;
    public $fragment;

    /**
     * Construct a request object
     *
     * @param string $request_input Gemini request line (URL)
     * @return void
     */
    public function __construct(string $request_input)
    {
        $this->url = trim($request_input);
        $data = parse_url($this->url);

        foreach ($data as $key => $value) {
            $this->{$key} = urldecode((string) $value);
        }

        // If scheme is missing, infer as default scheme
        if (!$this->scheme) {
            $this->scheme = Server::SCHEME;
        }
    }

    /**
     * Get a new URL with some text appended to the path
     *
     * @return string New URL
     */
    public function getUrlAppendPath(string $text): string
    {
        return $this->scheme . '://'
            . ($this->user ? $this->user : '')
            . ($this->pass ? ':' . $this->pass : '')
            . ($this->user ? '@' : '')
            . $this->host
            . ($this->port ? ':' . $this->port : '')
            . $this->path . $text
            . ($this->query ? '?' . $this->query : '')
            . ($this->fragment ? '#' . $this->fragment : '');
    }
}