<?php

declare(strict_types=1);

namespace Infrastructure\Adapters\Services;

use Domain\Builders\OrderBuilder;
use Domain\Builders\OrderBuilderTyped;
use Domain\Ports\Services\OrderBuilderSessionManager;
use Illuminate\Contracts\Session\Session;

class SessionOrderBuilderManager implements OrderBuilderSessionManager
{
    public function __construct(
        private readonly Session $session,
        private readonly string $sessionKey
    ) {
        throw_if(
            empty(trim($sessionKey)),
            \InvalidArgumentException::class,
            'Session key cannot be empty'
        );
    }

    public function get(): ?OrderBuilderTyped
    {
        $orderBuilder = $this->session->get($this->sessionKey);

        if ($orderBuilder !== null && ! ($orderBuilder instanceof OrderBuilder)) {
            throw new \UnexpectedValueException('Invalid session data for order builder');
        }

        return $orderBuilder;
    }

    public function save(OrderBuilder $builder): void
    {
        $this->session->put($this->sessionKey, $builder);
    }

    public function clear(): void
    {
        $this->session->forget($this->sessionKey);
    }
}