<?php
/**
 * Copyright ©  All rights reserved.
 * See COPYING.txt for license details.
 */
declare(strict_types=1);

namespace Stemcell\SubItemProduct\Model;

use Magento\Framework\Api\SearchCriteria\CollectionProcessorInterface;
use Magento\Framework\Exception\CouldNotDeleteException;
use Magento\Framework\Exception\CouldNotSaveException;
use Magento\Framework\Exception\NoSuchEntityException;
use Stemcell\SubItemProduct\Api\Data\SubItemInterface;
use Stemcell\SubItemProduct\Api\Data\SubItemInterfaceFactory;
use Stemcell\SubItemProduct\Api\Data\SubItemSearchResultsInterfaceFactory;
use Stemcell\SubItemProduct\Api\SubItemRepositoryInterface;
use Stemcell\SubItemProduct\Model\ResourceModel\SubItem as ResourceSubItem;
use Stemcell\SubItemProduct\Model\ResourceModel\SubItem\CollectionFactory as SubItemCollectionFactory;

class SubItemRepository implements SubItemRepositoryInterface
{

    /**
     * @var SubItemInterfaceFactory
     */
    protected $subItemFactory;

    /**
     * @var CollectionProcessorInterface
     */
    protected $collectionProcessor;

    /**
     * @var SubItemCollectionFactory
     */
    protected $subItemCollectionFactory;

    /**
     * @var ResourceSubItem
     */
    protected $resource;

    /**
     * @var SubItem
     */
    protected $searchResultsFactory;


    /**
     * @param ResourceSubItem $resource
     * @param SubItemInterfaceFactory $subItemFactory
     * @param SubItemCollectionFactory $subItemCollectionFactory
     * @param SubItemSearchResultsInterfaceFactory $searchResultsFactory
     * @param CollectionProcessorInterface $collectionProcessor
     */
    public function __construct(
        ResourceSubItem $resource,
        SubItemInterfaceFactory $subItemFactory,
        SubItemCollectionFactory $subItemCollectionFactory,
        SubItemSearchResultsInterfaceFactory $searchResultsFactory,
        CollectionProcessorInterface $collectionProcessor
    ) {
        $this->resource = $resource;
        $this->subItemFactory = $subItemFactory;
        $this->subItemCollectionFactory = $subItemCollectionFactory;
        $this->searchResultsFactory = $searchResultsFactory;
        $this->collectionProcessor = $collectionProcessor;
    }

    /**
     * @inheritDoc
     */
    public function save(SubItemInterface $subItem)
    {
        try {
            $this->resource->save($subItem);
        } catch (\Exception $exception) {
            throw new CouldNotSaveException(__(
                'Could not save the subItem: %1',
                $exception->getMessage()
            ));
        }
        return $subItem;
    }

    /**
     * @inheritDoc
     */
    public function get($subItemId)
    {
        $subItem = $this->subItemFactory->create();
        $this->resource->load($subItem, $subItemId);
        if (!$subItem->getId()) {
            throw new NoSuchEntityException(__('SubItem with id "%1" does not exist.', $subItemId));
        }
        return $subItem;
    }

    /**
     * @inheritDoc
     */
    public function getList(
        \Magento\Framework\Api\SearchCriteriaInterface $criteria
    ) {
        $collection = $this->subItemCollectionFactory->create();

        $this->collectionProcessor->process($criteria, $collection);

        $searchResults = $this->searchResultsFactory->create();
        $searchResults->setSearchCriteria($criteria);

        $items = [];
        foreach ($collection as $model) {
            $items[] = $model;
        }

        $searchResults->setItems($items);
        $searchResults->setTotalCount($collection->getSize());
        return $searchResults;
    }

    /**
     * @inheritDoc
     */
    public function delete(SubItemInterface $subItem)
    {
        try {
            $subItemModel = $this->subItemFactory->create();
            $this->resource->load($subItemModel, $subItem->getSubitemId());
            $this->resource->delete($subItemModel);
        } catch (\Exception $exception) {
            throw new CouldNotDeleteException(__(
                'Could not delete the SubItem: %1',
                $exception->getMessage()
            ));
        }
        return true;
    }

    /**
     * @inheritDoc
     */
    public function deleteById($subItemId)
    {
        return $this->delete($this->get($subItemId));
    }
}