litphp / bolt

<?php

declare(strict_types=1);

namespace Lit\Bolt;

use Lit\Air\Configurator as C;

use Lit\Voltage\Interfaces\RouterInterface;

use Lit\Voltage\RouterDispatchHandler;

use Psr\Http\Server\MiddlewareInterface;

use Psr\Http\Server\RequestHandlerInterface;

/**

 * Configuration class for typical app using router.

 */

class RouterConfiguration

{

    /**

     * configuration for typical app using router

     *

     * @param mixed $router The router configuration.

     * @return array

     */

    public static function default($router = null): array

    {

        $config = [

            BoltApp::class => C::produce(BoltApp::class, [

                RequestHandlerInterface::class => C::alias(BoltApp::class, 'handler'),

                MiddlewareInterface::class => C::alias(BoltApp::class, 'middleware'),

            ]),

            C::join(BoltApp::class, 'handler') => C::instance(RouterDispatchHandler::class, [

                RouterInterface::class => C::alias(BoltApp::class, 'handler', 'router'),

            ]),

            C::join(BoltApp::class, 'middleware') => null,

        ];

        if ($router === null) {

            @trigger_error('$router argument will become required', E_USER_DEPRECATED);

        } else {

            $config[C::join(BoltApp::class, 'handler', 'router')] = $router;

        }

        return $config;

    }

}