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<?php
namespace Bitrix\Catalog\v2\Integration\JS\ProductForm;
use Bitrix\Catalog\v2\Price\BasePrice;
use Bitrix\Catalog\v2\Product\BaseProduct;
use Bitrix\Catalog\v2\Sku\BaseSku;
use Bitrix\Catalog\Component\ImageInput;
use Bitrix\Catalog\v2\IoC\ServiceContainer;
use Bitrix\Catalog\v2\Property\Property;
use Bitrix\Catalog\Access\AccessController;
use Bitrix\Catalog\Access\ActionDictionary;
use Bitrix\Catalog\Url\ShopBuilder;
use Bitrix\Catalog\VatTable;
use Bitrix\Iblock\PropertyEnumerationTable;
use Bitrix\Iblock\PropertyTable;
use Bitrix\Main\Loader;
use Bitrix\Sale\Internals;
use Bitrix\Iblock\Url\AdminPage\BuilderManager;
use Bitrix\Main\Web\Json;
class BasketItem
{
private const DISCOUNT_TYPE_MONETARY = 1;
private const DISCOUNT_TYPE_PERCENTAGE = 2;
private const BRAND_PROPERTY_CODE = 'BRAND_FOR_FACEBOOK';
private $fields;
private $detailUrlType;
private $id;
private $priceGroupId;
/** @var BaseSku $sku */
private $sku;
/** @var BasePrice $priceItem */
private $priceItem;
public function __construct()
{
$this->id = uniqid('', true);
$this->fields = [
'innerId' => $this->id,
'productId' => 0,
'skuId' => 0,
'type' => null,
'code' => '',
'name' => '',
'sort' => 0,
'module' => '',
'catalogPrice' => null,
'basePrice' => 0,
'price' => 0,
'priceExclusive' => 0,
'isCustomPrice' => 'Y',
'discountType' => self::DISCOUNT_TYPE_PERCENTAGE,
'quantity' => 1,
'measureCode' => 0,
'measureName' => '',
'measureRatio' => 1,
'discountRate' => 0,
'discount' => 0,
'taxId' => 0,
'taxIncluded' => 'N',
'additionalFields' => [],
'properties' => [],
'brands' => '',
'weight' => 0,
'dimensions' => [],
];
$this->setDetailUrlManagerType(ShopBuilder::TYPE_ID);
$basePriceGroup = \CCatalogGroup::GetBaseGroup();
if ($basePriceGroup)
{
$this->setPriceGroupId((int)$basePriceGroup['ID']);
}
}
private function getField($name)
{
return $this->fields[$name] ?? '';
}
private function getEncodedSkuTree(): string
{
if (!$this->sku || $this->sku->isSimple())
{
return '';
}
/** @var BaseProduct $product */
$product = $this->sku->getParent();
$skuTree = ServiceContainer::make('sku.tree', ['iblockId' => $product->getIblockId()]);
if (!$skuTree)
{
return '';
}
$skuTreeItems = $skuTree->loadJsonOffers([
$product->getId() => $this->sku->getId(),
]);
if (!$skuTreeItems[$product->getId()][$this->sku->getId()])
{
return '';
}
return Json::encode($skuTreeItems[$product->getId()][$this->sku->getId()]);
}
private function getImageInputField(): ?array
{
if (!$this->sku)
{
return null;
}
$variationImageField = new ImageInput($this->sku);
return $variationImageField->getFormattedField();
}
private function getSum(): float
{
return (float)$this->getField('priceExclusive') * (float)$this->getField('quantity');
}
private function getDetailUrl(): string
{
if (!$this->sku || $this->sku->isNew())
{
return '';
}
$parent = $this->sku->getParent();
$urlBuilder = BuilderManager::getInstance()->getBuilder($this->detailUrlType);
if (!$urlBuilder || !$parent)
{
return '';
}
$urlBuilder->setIblockId($parent->getIblockId());
return $urlBuilder->getElementDetailUrl($parent->getId());
}
public function getFields(): array
{
return $this->fields;
}
public function getId(): string
{
return $this->id;
}
public function getSkuId(): ?int
{
if ($this->sku)
{
return $this->sku->getId();
}
return null;
}
public function getPriceItem(): ?BasePrice
{
return $this->priceItem;
}
public function setSku(BaseSku $sku): self
{
$this->sku = $sku;
if ($sku->getParent())
{
$this->fields['productId'] = $sku->getParent()->getId();
}
$this->fields['skuId'] = $sku->getId();
$this->fields['module'] = 'catalog';
$this->fillFieldsFromSku();
return $this;
}
public function removeSku(): self
{
$this->sku = null;
$this->priceItem = null;
$this->fields['productId'] = '';
$this->fields['skuId'] = '';
$this->fields['module'] = '';
$this->fields['properties'] = [];
return $this;
}
private function fillFieldsFromSku(): void
{
$this->setName($this->sku->getName());
$this->setType($this->sku->getType());
$this->fillProperties();
$this->fillBrands();
$this->fillMeasureFields();
$this->fillTaxFields();
$this->fillPriceFields();
$this->fillDeliveryFields();
}
private function fillProperties(): void
{
$properties = [];
foreach ($this->sku->getPropertyCollection() as $property)
{
$formattedValues = $this->getFormattedProperty($property);
if ($formattedValues === null)
{
continue;
}
$properties[] = $formattedValues;
}
$this->fields['properties'] = $properties;
}
private function fillBrands(): void
{
/** @var BaseProduct $product */
$product = $this->sku->getParent();
if (!$product)
{
return;
}
$property = $product->getPropertyCollection()->findByCodeLazy(self::BRAND_PROPERTY_CODE);
if (!$property)
{
return;
}
$userType = \CIBlockProperty::GetUserType($property->getUserType());
$userTypeMethod = $userType['GetUIEntityEditorProperty'];
$propertySettings = $property->getSettings();
$propertyValues = $property->getPropertyValueCollection()->getValues();
$description = $userTypeMethod($propertySettings, $propertyValues);
$propertyBrandItems = $description['data']['items'];
$selectedBrandItems = [];
foreach ($propertyBrandItems as $propertyBrandItem)
{
if (in_array($propertyBrandItem['VALUE'], $propertyValues, true))
{
$selectedBrandItems[] = $propertyBrandItem;
}
}
$this->fields['brands'] = $selectedBrandItems;
}
private function getFormattedProperty(Property $property): ?array
{
$propertyKeys = array_flip(['ID', 'NAME', 'CODE', 'SORT', 'XML_ID']);
$formattedValues = $property->getPropertyValueCollection()->toArray();
if (empty($formattedValues))
{
return null;
}
$enumValueMap = [];
if ($property->getPropertyType() === PropertyTable::TYPE_LIST)
{
$enumIds = array_column($formattedValues, 'VALUE');
$enumSettings = PropertyEnumerationTable::getList([
'select' => ['ID', 'VALUE'],
'filter' => [
'=ID' => $enumIds,
],
])
->fetchAll()
;
$enumValueMap = array_column($enumSettings, 'VALUE', 'ID');
}
$propertySettings = $property->getSettings();
foreach ($formattedValues as $propertyValueId => $valueInfo)
{
$value = $valueInfo['VALUE'];
if ($property->getPropertyType() === PropertyTable::TYPE_LIST)
{
$value = $enumValueMap[$value] ?? $value;
}
$displayProperty = array_merge(
$propertySettings,
[
'DESCRIPTION' => $valueInfo['DESCRIPTION'] ?? null,
'~DESCRIPTION' => $valueInfo['DESCRIPTION'] ?? null,
'VALUE' => $value,
'~VALUE' => $value,
]
);
$displayProperty = \CIBlockFormatProperties::GetDisplayValue([], $displayProperty);
$formattedValues[$propertyValueId]['DISPLAY_VALUE'] = $displayProperty['DISPLAY_VALUE'];
}
$propertySettings = array_intersect_key($propertySettings, $propertyKeys);
$propertySettings['PROPERTY_VALUES'] = $formattedValues;
return $propertySettings;
}
private function fillMeasureFields(): void
{
$measureId = (int)$this->sku->getField('MEASURE');
$filter =
$measureId > 0
? ['=ID' => $this->sku->getField('MEASURE')]
: ['=IS_DEFAULT' => 'Y']
;
$measureRow = \CCatalogMeasure::getList(
['CODE' => 'ASC'],
$filter,
false,
['nTopCount' => 1],
['CODE', 'SYMBOL', 'SYMBOL_INTL']
);
if ($measure = $measureRow->Fetch())
{
$name = $measure['SYMBOL'] ?? $measure['SYMBOL_INTL'];
$this
->setMeasureCode((int)$measure['CODE'])
->setMeasureName($name)
;
}
$ratioItem = $this->sku->getMeasureRatioCollection()->findDefault();
if ($ratioItem)
{
$this->setMeasureRatio((float)$ratioItem->getRatio());
}
}
private function fillTaxFields(): void
{
$taxId = $this->sku->getField('VAT_ID');
if (empty($taxId))
{
$taxId = $this->sku->getIblockInfo()->getVatId();
}
$tax = $taxId ? VatTable::getRowById($taxId) : null;
$this
->setTaxId((int)$taxId)
->setTaxRate($tax ? $tax['RATE'] : null)
->setTaxIncluded($this->sku->getField('VAT_INCLUDED'))
;
}
private function fillPriceFields(): void
{
if (!$this->priceGroupId)
{
return;
}
$this->priceItem = $this->sku->getPriceCollection()->findByGroupId($this->priceGroupId);
if ($this->priceItem)
{
$price = (float)$this->priceItem->getPrice();
$this
->setPrice($price)
->setBasePrice($price)
->setPriceExclusive($price)
;
}
}
private function fillDeliveryFields(): void
{
$this->fields['weight'] = $this->sku->getField('WEIGHT');
$this->fields['dimensions'] = [
'LENGTH' => $this->sku->getField('LENGTH'),
'WIDTH' => $this->sku->getField('WIDTH'),
'HEIGHT' => $this->sku->getField('HEIGHT'),
];
}
private function hasEditRights(): bool
{
global $USER;
if (!$this->sku || !$USER instanceof \CUser)
{
return false;
}
return
\CIBlockElementRights::UserHasRightTo($this->sku->getIblockId(), $this->sku->getId(), 'element_edit')
&& \CIBlockElementRights::UserHasRightTo($this->sku->getIblockId(), $this->sku->getId(), 'element_edit_price')
&& !AccessController::getCurrent()->check(ActionDictionary::ACTION_PRICE_EDIT)
;
}
public function getCatalogPrice(): ?float
{
if (!$this->priceItem)
{
return null;
}
return (float)$this->priceItem->getPrice();
}
public function setQuantity(float $value): self
{
$this->fields['quantity'] = $value;
return $this;
}
public function setId(string $value): self
{
$this->id = $value;
$this->fields['innerId'] = $value;
return $this;
}
public function setName(string $value = null): self
{
$this->fields['name'] = $value;
return $this;
}
public function setCode(string $value): self
{
$this->fields['code'] = $value;
return $this;
}
public function setType(?int $value): self
{
$this->fields['type'] = $value;
return $this;
}
public function setSort(int $value): self
{
$this->fields['sort'] = $value;
return $this;
}
public function setDiscountType(int $value): self
{
$this->fields['discountType'] =
$value === self::DISCOUNT_TYPE_MONETARY
? self::DISCOUNT_TYPE_MONETARY
: self::DISCOUNT_TYPE_PERCENTAGE;
return $this;
}
public function setCustomPriceType(string $value = null): self
{
$this->fields['isCustomPrice'] = ($value === 'N') ? 'N' : 'Y';
return $this;
}
public function setBasePrice(float $value): self
{
$this->fields['basePrice'] = $value > 0 ? $value : 0;
return $this;
}
public function setPrice(float $value): self
{
$this->fields['price'] = $value > 0 ? $value : 0;
return $this;
}
public function setPriceExclusive(float $value): self
{
$this->fields['priceExclusive'] = $value > 0 ? $value : 0;
return $this;
}
public function setMeasureCode(int $code): self
{
if ($code > 0)
{
$this->fields['measureCode'] = $code;
}
return $this;
}
public function setMeasureName($name = null): self
{
$this->fields['measureName'] = $name;
return $this;
}
public function setMeasureRatio(float $ratio): self
{
$this->fields['measureRatio'] = $ratio > 0 ? $ratio : 1;
return $this;
}
public function setDiscountRate(float $value): self
{
$this->fields['discountRate'] = $value;
return $this;
}
public function setDiscountValue(float $value): self
{
$this->fields['discount'] = $value;
return $this;
}
public function addAdditionalField(string $name, $value): self
{
$this->fields['additionalFields'][$name] = $value;
return $this;
}
public function setTaxIncluded(string $value = null): self
{
$this->fields['taxIncluded'] = ($value === 'N') ? 'N' : 'Y';
return $this;
}
public function setTaxId(int $value): self
{
$this->fields['taxId'] = $value;
return $this;
}
public function setTaxRate(?float $value): self
{
$this->fields['taxRate'] = $value;
return $this;
}
public function clearAdditionalFields(): self
{
$this->fields['additionalFields'] = [];
return $this;
}
public function setPriceGroupId(int $groupId): self
{
if ($groupId > 0)
{
$this->priceGroupId = $groupId;
}
return $this;
}
public function setDetailUrlManagerType(string $type): self
{
$this->detailUrlType = $type;
return $this;
}
public function getResult(): array
{
return [
'selectorId' => $this->id,
'offerId' => $this->sku ? $this->sku->getId() : null,
'fields' => $this->fields,
'skuTree' => $this->getEncodedSkuTree(),
'showDiscount' => !empty($this->getField('discount')) ? 'Y' : 'N',
'image' => $this->getImageInputField(),
'sum' => $this->getSum(),
'catalogPrice' => $this->getCatalogPrice(),
'detailUrl' => $this->getDetailUrl(),
'discountSum' => $this->getField('discountSum'),
'hasEditRights' => $this->hasEditRights(),
];
}
}