<?php
// HostHeader.php
// Created: 2022-02-14
// Updated: 2023-01-01

namespace Index\Http\Headers;

use Index\Http\HttpHeader;

class HostHeader {
    private string $host;
    private int $port;

    public function __construct(string $host, int $port) {
        $this->host = $host;
        $this->port = $port;
    }

    public function getHost(): string {
        return $this->host;
    }

    public function hasPort(): bool {
        return $this->port > 0;
    }

    public function getPort(): int {
        return $this->port;
    }

    public static function parse(HttpHeader $header): HostHeader {
        $parts = explode(':', $header->getFirstLine(), 2);
        return new HostHeader($parts[0], (int)($parts[1] ?? '-1'));
    }
}