<?php

declare(strict_types=1);

namespace AutoStore\Application\Commands;

use AutoStore\Application\Interfaces\IItemRepository;
use AutoStore\Application\Interfaces\IOrderService;
use AutoStore\Application\Interfaces\ITimeProvider;
use AutoStore\Domain\Policies\ItemExpirationPolicy;
use AutoStore\Application\Exceptions\ApplicationException;
use AutoStore\Domain\Exceptions\DomainException;
use Psr\Log\LoggerInterface;

class HandleExpiredItems
{
    private IItemRepository $itemRepository;
    private IOrderService $orderService;
    private ITimeProvider $timeProvider;
    private ItemExpirationPolicy $expirationPolicy;
    private LoggerInterface $logger;

    public function __construct(
        IItemRepository $itemRepository,
        IOrderService $orderService,
        ITimeProvider $timeProvider,
        LoggerInterface $logger
    ) {
        $this->itemRepository = $itemRepository;
        $this->orderService = $orderService;
        $this->timeProvider = $timeProvider;
        $this->expirationPolicy = new ItemExpirationPolicy();
        $this->logger = $logger;
    }

    public function execute(): void
    {
        try {
            $currentTime = $this->timeProvider->now();
            $items = $this->itemRepository->findExpired();

            foreach ($items as $item) {
                $this->expirationPolicy->checkExpiration($item, $currentTime);

                if ($item->isExpired() && !$item->isOrdered()) {
                    try {
                        $this->orderService->orderItem($item);
                        $item->markAsOrdered();
                        $this->itemRepository->save($item);
                    } catch (\Exception $e) {
                        $this->logger->error('Failed to place order for expired item ' . $item->getId() . ': ' . $e->getMessage());
                    }
                }
            }
        } catch (DomainException $e) {
            throw new ApplicationException('Failed to handle expired items: ' . $e->getMessage(), 0, $e);
        }
    }
}