<?php

class Request
{
    public array $uri;
    public string $method;
    public array $headers;
    public int $status;

    public bool $htmx;

	public function __construct()
	{
		// Get the URI and trim slashes, then break it into pieces
		$uri = parse_url($_SERVER['REQUEST_URI'])['path'];
		$uri = '/'.trim(trim($uri), '/');
		$this->uri = explode('/', $uri);
		array_shift($this->uri);

		// Get the request method
		$this->method = $_SERVER['REQUEST_METHOD'];

		// Get all headers
		$this->headers = $this->getAllHeaders();
	}

    public function uri(int $index): string|false
    {
        if ($index == 0 && empty($this->uri[0])) return '/';
        return $this->uri[$index] ?? false;
    }

    private function getAllHeaders(): array
    {
        $headers = [];
        foreach ($_SERVER as $k => $v) {
            if (substr($k, 0, 5) == 'HTTP_') {
                $headers[str_replace(' ', '-', ucwords(str_replace('_', ' ', strtolower(substr($k, 5)))))] = $v;
            }
        }
        return $headers;
    }
}