<?php

require_once __DIR__."/../vendor/autoload.php";

use NoccyLabs\StateMachine\StateTrait;
use NoccyLabs\StateMachine\Attributes\ValidTransitions;

enum OrderState {
    use StateTrait;
    #[ValidTransitions([OrderState::PROCESSING])]
    case PENDING;
    #[ValidTransitions([OrderState::PROCESSED,OrderState::PENDING])]
    case PROCESSING;
    #[ValidTransitions([OrderState::SHIPPED])]
    case PROCESSED;
    #[NoValidTransitions]
    case SHIPPED;
}


$os = OrderState::PENDING;
var_dump($os->canTransitionTo(OrderState::PROCESSING));
var_dump($os->canTransitionTo(OrderState::PROCESSED));