<?php

declare(strict_types=1);

namespace App;

final class Router
{
    private array $routes = ['GET' => [], 'POST' => []];

    public function get(string $path, callable|array $handler): void
    {
        $this->routes['GET'][$path] = $handler;
    }

    public function post(string $path, callable|array $handler): void
    {
        $this->routes['POST'][$path] = $handler;
    }

    public function dispatch(string $method, string $uri): mixed
    {
        $path = parse_url($uri, PHP_URL_PATH) ?: '/';
        $basePath = rtrim((string) Config::get('app.base_path', ''), '/');

        if ($basePath !== '' && str_starts_with($path, $basePath)) {
            $path = substr($path, strlen($basePath)) ?: '/';
        }
<<<<<<< HEAD
        if ($path !== '/') {
            $path = rtrim($path, '/');
        }

        $routesByMethod = $this->routes[$method] ?? [];
        $handler = $routesByMethod[$path] ?? null;
=======

        $handler = $this->routes[$method][$path] ?? null;
>>>>>>> origin/main

        if (!$handler) {
            http_response_code(404);
            echo '404 Not Found';
            return null;
        }

        if (is_array($handler)) {
            [$class, $action] = $handler;
            $instance = new $class();
            return $instance->{$action}();
        }

        return $handler();
    }
}