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

namespace Magento\InventoryConfigurableProduct\Test\Integration\Price;

use Magento\Catalog\Api\Data\ProductTierPriceExtensionFactory;
use Magento\Catalog\Api\Data\ProductTierPriceInterfaceFactory;
use Magento\Catalog\Api\ProductRepositoryInterface;
use Magento\Catalog\Model\Product;
use Magento\ConfigurableProduct\Pricing\Price\ConfigurablePriceResolver;
use Magento\ConfigurableProduct\Pricing\Price\FinalPriceResolver;
use Magento\Store\Model\StoreManagerInterface;
use Magento\TestFramework\Helper\Bootstrap;
use PHPUnit\Framework\TestCase;

class TierPriceTest extends TestCase
{
    /**
     * @var StoreManagerInterface
     */
    private $storeManager;

    /**
     * @var ProductRepositoryInterface
     */
    private $productRepository;

    /**
     * @var string
     */
    private $storeCodeBefore;

    /**
     * @var  ConfigurablePriceResolver
     */
    private $configurablePriceResolver;

    /**
     * @var ProductTierPriceExtensionFactory
     */
    private $extensionAttributesFactory;

    /**
     * @var ProductTierPriceInterfaceFactory
     */
    private $tierPriceFactory;

    /**
     * @inheritdoc
     */
    protected function setUp(): void
    {
        parent::setUp();

        $this->storeManager = Bootstrap::getObjectManager()->get(StoreManagerInterface::class);
        $this->productRepository = Bootstrap::getObjectManager()->get(ProductRepositoryInterface::class);
        $this->storeCodeBefore = $this->storeManager->getStore()->getCode();
        $finalPrice = Bootstrap::getObjectManager()->get(FinalPriceResolver::class);
        $this->extensionAttributesFactory = Bootstrap::getObjectManager()->get(ProductTierPriceExtensionFactory::class);
        $this->tierPriceFactory = Bootstrap::getObjectManager()->get(ProductTierPriceInterfaceFactory::class);

        $this->configurablePriceResolver = Bootstrap::getObjectManager()->create(
            ConfigurablePriceResolver::class,
            ['priceResolver' => $finalPrice]
        );
    }

    // @codingStandardsIgnoreStart
    /**
     * @magentoDataFixture Magento_InventorySalesApi::Test/_files/websites_with_stores.php
     * @magentoDataFixture Magento/ConfigurableProduct/_files/configurable_attribute.php
     * @magentoDataFixture Magento_InventoryConfigurableProduct::Test/_files/product_configurable.php
     * @magentoDataFixture Magento_InventoryApi::Test/_files/sources.php
     * @magentoDataFixture Magento_InventoryApi::Test/_files/stocks.php
     * @magentoDataFixture Magento_InventoryApi::Test/_files/stock_source_links.php
     * @magentoDataFixture Magento_InventoryConfigurableProduct::Test/_files/source_items_configurable.php
     * @magentoDataFixture Magento_InventorySalesApi::Test/_files/stock_website_sales_channels.php
     * @magentoDataFixture Magento_InventoryIndexer::Test/_files/reindex_inventory.php
     * @return void
     *
     * @magentoDbIsolation disabled
     */
    // @codingStandardsIgnoreEnd
    public function testResolvePrice()
    {
        $this->storeManager->setCurrentStore('store_for_us_website');

        $tierPrice = 3;

        /** @var Product $simpleProduct */
        $simpleProduct = $this->productRepository->get('simple_10', true);

        $simpleProduct->setTierPrice([
            [
                'website_id' => 0,
                'cust_group' => \Magento\Customer\Model\Group::CUST_GROUP_ALL,
                'price_qty' => 1,
                'price' => $tierPrice,
            ],
        ]);
        $this->productRepository->save($simpleProduct);

        $configurableProduct = $this->productRepository->get(
            'configurable',
            false,
            $this->storeManager->getStore()->getStoreId(),
            true
        );
        $actualPrice = $this->configurablePriceResolver->resolvePrice($configurableProduct);

        self::assertEquals($tierPrice, $actualPrice);
    }

    // @codingStandardsIgnoreStart
    /**
     * @magentoDataFixture Magento_InventorySalesApi::Test/_files/websites_with_stores.php
     * @magentoDataFixture Magento/ConfigurableProduct/_files/configurable_attribute.php
     * @magentoDataFixture Magento_InventoryConfigurableProduct::Test/_files/product_configurable.php
     * @magentoDataFixture Magento_InventoryApi::Test/_files/sources.php
     * @magentoDataFixture Magento_InventoryApi::Test/_files/stocks.php
     * @magentoDataFixture Magento_InventoryApi::Test/_files/stock_source_links.php
     * @magentoDataFixture Magento_InventoryConfigurableProduct::Test/_files/source_items_configurable.php
     * @magentoDataFixture Magento_InventoryConfigurableProduct::Test/_files/set_product_configurable_out_of_stock.php
     * @magentoDataFixture Magento_InventorySalesApi::Test/_files/stock_website_sales_channels.php
     * @magentoDataFixture Magento_InventoryIndexer::Test/_files/reindex_inventory.php
     * @return void
     *
     * @magentoDbIsolation disabled
     */
    // @codingStandardsIgnoreEnd
    public function testResolvePriceIfChildWithTierPriceIsOutOfStock()
    {
        $this->storeManager->setCurrentStore('store_for_us_website');

        /** @var Product $simpleProduct */
        $simpleProduct = $this->productRepository->get('simple_10', true);

        $simpleProduct->setTierPrice([
            [
                'website_id' => 0,
                'cust_group' => \Magento\Customer\Model\Group::CUST_GROUP_ALL,
                'price_qty' => 1,
                'price' => 3,
            ],
        ]);
        $this->productRepository->save($simpleProduct);

        $configurableProduct = $this->productRepository->get(
            'configurable',
            false,
            $this->storeManager->getStore()->getStoreId(),
            true
        );
        $actualPrice = $this->configurablePriceResolver->resolvePrice($configurableProduct);

        self::assertEquals(20, $actualPrice);
    }

    /**
     * @inheritdoc
     */
    protected function tearDown(): void
    {
        parent::tearDown();

        if (null !== $this->storeCodeBefore) {
            $this->storeManager->setCurrentStore($this->storeCodeBefore);
        }
    }
}