<?php

namespace Trustpilot\Reviews\Helper;

use Magento\Catalog\Model\Product;
use Magento\Framework\App\Helper\AbstractHelper;
use \Magento\Store\Model\StoreManagerInterface;
use Magento\Catalog\Model\ResourceModel\Category\CollectionFactory as CategoryCollectionFactory;
use Magento\Store\Model\ScopeInterface as StoreScopeInterface;
use \Magento\Catalog\Model\ProductFactory;

class OrderData extends AbstractHelper
{
protected $_storeManager;
protected $_helper;
protected $_categoryCollectionFactory;
protected $_productFactory;
protected $_trustpilotLog;

public function __construct(
StoreManagerInterface $storeManager,
Data $helper,
CategoryCollectionFactory $categoryCollectionFactory,
TrustpilotLog $trustpilotLog,
ProductFactory $_productFactory)
{
$this->_storeManager = $storeManager;
$this->_helper = $helper;
$this->_categoryCollectionFactory = $categoryCollectionFactory;
$this->_trustpilotLog = $trustpilotLog;
$this->_productFactory = $_productFactory;
}

public function getInvitation($order, $hook, $collect_product_data = \Trustpilot\Reviews\Model\Config::WITH_PRODUCT_DATA)
{
$invitation = null;
if (!is_null($order)) {
$invitation = array();
$invitation['recipientEmail'] = trim($this->getEmail($order));
$invitation['recipientName'] = trim($this->getName($order));
$invitation['referenceId'] = $order->getRealOrderId();
$invitation['source'] = 'Magento-' . $this->_helper->getVersion();
$invitation['pluginVersion'] = \Trustpilot\Reviews\Model\Config::TRUSTPILOT_PLUGIN_VERSION;
$invitation['hook'] = $hook;
$invitation['orderStatusId'] = $order->getState();
$invitation['orderStatusName'] = $order->getStatus() ? $order->getStatusLabel() : '';
try {
$invitation['templateParams'] = array((string)$this->getWebsiteId($order), (string)$this->getGroupId($order), (string)$order->getStoreId());
} catch (\Throwable $e) {
$description = 'Unable to get invitation data';
$this->_trustpilotLog->error($e, $description, array(
'hook' => $hook,
'collect_product_data' => $collect_product_data
));
} catch (\Exception $e) {
$description = 'Unable to get invitation data';
$this->_trustpilotLog->error($e, $description, array(
'hook' => $hook,
'collect_product_data' => $collect_product_data
));
}

if ($collect_product_data == \Trustpilot\Reviews\Model\Config::WITH_PRODUCT_DATA) {
$products = $this->getProducts($order);
$invitation['products'] = $products;
$invitation['productSkus'] = $this->getSkus($products);
}
}
return $invitation;
}

public function getWebsiteId($order) {
return $this->_storeManager->getStore($order->getStoreId())->getWebsite()->getId();
}

public function getGroupId($order) {
return $this->_storeManager->getStore($order->getStoreId())->getGroupId();
}

public function getName($order)
{
if ($order->getCustomerIsGuest() == 1) {
return $order->getBillingAddress()->getFirstName() . ' ' . $order->getBillingAddress()->getLastName();
} else {
return $order->getCustomerName();
}
}

public function getEmail($order)
{
if ($this->is_empty($order))
return '';

try {
if (!($this->is_empty($order->getCustomerEmail())))
return $order->getCustomerEmail();
} catch(\Throwable $e) {
$description = 'Unable to get customer email from an order';
$this->_trustpilotLog->error($e, $description);
} catch(\Exception $e) {
$description = 'Unable to get customer email from an order';
$this->_trustpilotLog->error($e, $description);
}

try {
if (!($this->is_empty($order->getShippingAddress())) && !($this->is_empty($order->getShippingAddress()->getEmail())))
return $order->getShippingAddress()->getEmail();
} catch (\Throwable $e) {
$description = 'Unable to get customer email from a shipping address';
$this->_trustpilotLog->error($e, $description);
} catch (\Exception $e) {
$description = 'Unable to get customer email from a shipping address';
$this->_trustpilotLog->error($e, $description);
}

try {
if (!($this->is_empty($order->getBillingAddress())) && !($this->is_empty($order->getBillingAddress()->getEmail())))
return $order->getBillingAddress()->getEmail();
} catch (\Throwable $e) {
$description = 'Unable to get customer email from a billing address';
$this->_trustpilotLog->error($e, $description);
} catch (\Exception $e) {
$description = 'Unable to get customer email from a billing address';
$this->_trustpilotLog->error($e, $description);
}

try {
if (!($this->is_empty($order->getCustomerId())) && !($this->is_empty($order->getCustomerId())))
return $this->_customer->load($order->getCustomerId())->getEmail();
} catch (\Throwable $e) {
$description = 'Unable to get customer email from customer data';
$this->_trustpilotLog->error($e, $description);
} catch (\Exception $e) {
$description = 'Unable to get customer email from customer data';
$this->_trustpilotLog->error($e, $description);
}

return '';
}

public function getSkus($products)
{
$skus = array();
foreach ($products as $product) {
array_push($skus, $product['sku']);
}
return $skus;
}

public function is_empty($var)
{
return empty($var);
}

public function getProducts($order)
{
$products = array();
try {
$storeId = $order->getStoreId();
$settings = json_decode($this->_helper->getConfig('master_settings_field', $storeId, StoreScopeInterface::SCOPE_STORES));
$skuSelector = $settings->skuSelector;
$gtinSelector = $settings->gtinSelector;
$mpnSelector = $settings->mpnSelector;

$items = $order->getAllVisibleItems();
foreach ($items as $item) {
$product = $this->_productFactory->create()->setStoreId($storeId)->load($item->getProductId());

$childProducts = array();
if ($item->getHasChildren() && !($product->getTypeId() == 'bundle')) {
$orderChildItems = $item->getChildrenItems();
foreach ($orderChildItems as $cpItem) {
array_push($childProducts, $cpItem->getProduct());
}
}

$sku = $this->_helper->loadSelector($product, $skuSelector, $childProducts);
$mpn = $this->_helper->loadSelector($product, $mpnSelector, $childProducts);
$gtin = $this->_helper->loadSelector($product, $gtinSelector, $childProducts);
$productId = $this->_helper->loadSelector($product, 'id', $childProducts);

$productData = array(
'productId' => $productId,
'productUrl' => $product->getProductUrl(),
'name' => $product->getName(),
'sku' => $sku ? $sku : '',
'mpn' => $mpn ? $mpn : '',
'gtin' => $gtin ? $gtin : '',
'imageUrl' => $this->_storeManager->getStore($storeId)->getBaseUrl(\Magento\Framework\UrlInterface::URL_TYPE_MEDIA)
. 'catalog/product/' . ltrim($product->getImage(), '/')
);

$productData = $this->getProductExtraFields($productData, $product, $childProducts, $order);

array_push($products, $productData);
}
} catch (\Throwable $e) {
// Just skipping products data if we are not able to collect it
$description = 'Unable to get product data';
$this->_trustpilotLog->error($e, $description);
} catch (\Exception $e) {
// Just skipping products data if we are not able to collect it
$description = 'Unable to get product data';
$this->_trustpilotLog->error($e, $description);
}

return $products;
}

function getProductExtraFields($productData, $product, $childProducts, $order) {
try {
$manufacturer = $this->_helper->loadSelector($product, 'manufacturer', $childProducts);
return array_merge($productData, array(
'price' => $product->getFinalPrice(),
'currency' => $order->getOrderCurrencyCode(),
'description' => $this->stripAllTags($product->getDescription(), true),
'meta' => array(
'title' => $product->getMetaTitle() ? $product->getMetaTitle() : $product->getName(),
'keywords' => $product->getMetaKeyword() ? $product->getMetaKeyword() : $product->getName(),
'description' => $product->getMetaDescription() ?
$product->getMetaDescription() : substr($this->stripAllTags($product->getDescription(), true), 0, 255),
),
'manufacturer' => $manufacturer ? $manufacturer : '',
'categories' => $this->getProductCategories($product, $childProducts),
'images' => $this->getAllImages($product, $childProducts),
'videos' => $this->getAllVideos($product, $childProducts),
'tags' => null,
'brand' => $product->getBrand() ? $product->getBrand() : $manufacturer,
));
} catch (\Throwable $e) {
$description = 'Unable to get product extra fields';
$this->_trustpilotLog->error($e, $description);
return $productData;
} catch (\Exception $e) {
$description = 'Unable to get product extra fields';
$this->_trustpilotLog->error($e, $description);
return $productData;
}
}

function getProductCategories($product, $childProducts = null) {
$categories = array();
$categoryIds = array();

if (!empty($childProducts)) {
foreach ($childProducts as $childProduct) {
$childCategoryIds = $childProduct->getCategoryIds();
if (!empty($childCategoryIds)) {
$categoryIds = array_merge($categoryIds, $childCategoryIds);
}
}
} else {
$categoryIds = $product->getCategoryIds();
}

if (!empty($categoryIds)) {
$catCollection = $this->_categoryCollectionFactory->create();
$catCollection
->addAttributeToSelect('*')
->addAttributeToFilter('entity_id', $categoryIds);

foreach ($catCollection as $category) {
array_push($categories, $category->getName());
}
}
return $categories;
}

function getAllImages($product, $childProducts = null) {
$images = array();

if (!empty($childProducts)) {
foreach ($childProducts as $childProduct) {
foreach ($childProduct->getMediaGalleryImages() as $image) {
array_push($images, $image->getUrl());
}
}
}

foreach ($product->getMediaGalleryImages() as $image) {
array_push($images, $image->getUrl());
}

return $images;
}

function getAllVideos($product, $childProducts = null) {
$videos = array();

if (!empty($childProducts)) {
foreach ($childProducts as $childProduct) {
foreach ($childProduct->getMediaGalleryImages() as $image) {
$imageData = $image->getData();
if (isset($imageData['media_type']) && $imageData['media_type'] == 'external-video') {
array_push($videos, $imageData['video_url']);
}

}
}
}

foreach ($product->getMediaGalleryImages() as $image) {
$imageData = $image->getData();
if (isset($imageData['media_type']) && $imageData['media_type'] == 'external-video') {
array_push($videos, $imageData['video_url']);
}
}

return $videos;
}

function stripAllTags($string, $remove_breaks = false) {
if (gettype($string) != 'string') {
return '';
}
$string = preg_replace('@<(script|style)[^>]*?>.*?</\\1>@si', '', $string);
$string = strip_tags($string);
if ($remove_breaks) {
$string = preg_replace('/[\r\n\t ]+/', ' ', $string);
}
return trim($string);
}
}