<?php

declare(strict_types=1);

namespace Blax\ReactPhpKernel\Tests\Fixtures;

use Blax\ReactPhpKernel\Contracts\Server;
use React\EventLoop\LoopInterface;

/**
 * A test-double protocol server that records whether it was booted / shut down
 * and lets a test hook onto the boot moment (e.g. to schedule the kernel stop).
 */
final class RecordingServer implements Server
{
    public bool $booted = false;

    public bool $wasShutDown = false;

    /** @var callable|null function(LoopInterface): void */
    public $onBoot = null;

    public function __construct(private string $id = 'recording') {}

    public function name(): string
    {
        return $this->id;
    }

    public function boot(LoopInterface $loop): void
    {
        $this->booted = true;

        if ($this->onBoot !== null) {
            ($this->onBoot)($loop);
        }
    }

    public function shutdown(): void
    {
        $this->wasShutDown = true;
    }
}