<?php

namespace DistributingCarriers\Infrastructure;

class Router
{
    private $routes = [];

    public function add(string $method, string $path, callable $handler): void
    {
        $this->routes[] = [
            'method' => $method,
            'path' => $path,
            'handler' => $handler
        ];
    }

    public function dispatch(string $method, string $uri)
    {
        foreach ($this->routes as $route) {
            if ($route['method'] === $method && $route['path'] === $uri) {
                return \call_user_func($route['handler']);
            }
        }

        http_response_code(404);
        header('Content-Type: application/json');
        echo json_encode(['error' => 'Not Found']);
    }
}