<?php
namespace Swissup\FieldManager\Helper;

use Magento\Store\Model\ScopeInterface;
use Magento\Customer\Api\CustomerMetadataInterface;

class Data extends \Magento\Framework\App\Helper\AbstractHelper
{
protected $inputTypesMap = [
'date' => [
'backend_model' => \Magento\Eav\Model\Entity\Attribute\Backend\Datetime::class
],
'select' => [
'source_model' => \Magento\Eav\Model\Entity\Attribute\Source\Table::class
],
'multiselect' => [
'backend_model' => \Magento\Eav\Model\Entity\Attribute\Backend\ArrayBackend::class,
'source_model' => \Magento\Eav\Model\Entity\Attribute\Source\Table::class
],
'boolean' => [
'source_model' => \Magento\Eav\Model\Entity\Attribute\Source\Boolean::class
]
];

protected $columnTypesMap = [
'datetime' => [
'type' => \Magento\Framework\DB\Ddl\Table::TYPE_DATE
],
'decimal' => [
'type' => \Magento\Framework\DB\Ddl\Table::TYPE_DECIMAL,
'length' => '12,4'
],
'int' => [
'type' => \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER
],
'text' => [
'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT
],
'varchar' => [
'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
'length' => 255
]
];

protected $formElementMap = [
'text' => 'Magento_Ui/js/form/element/abstract',
'textarea' => 'Magento_Ui/js/form/element/textarea',
'select' => 'Magento_Ui/js/form/element/select',
'boolean' => 'Magento_Ui/js/form/element/select',
'multiselect' => 'Magento_Ui/js/form/element/multiselect',
'date' => 'Magento_Ui/js/form/element/date'
];

protected $templateMap = [
'text' => 'ui/form/element/input',
'textarea' => 'ui/form/element/textarea',
'select' => 'ui/form/element/select',
'boolean' => 'ui/form/element/select',
'multiselect' => 'ui/form/element/multiselect',
'date' => 'ui/form/element/date'
];

/**
* @var \Magento\Eav\Model\Config
*/
protected $eavConfig;

/**
* @param \Magento\Framework\App\Helper\Context $context
* @param \Magento\Eav\Model\Config $eavConfig
*/
public function __construct(
\Magento\Framework\App\Helper\Context $context,
\Magento\Eav\Model\Config $eavConfig
) {
$this->eavConfig = $eavConfig;
parent::__construct($context);
}

/**
* @param string $type
* @return string|null
*/
public function getColumnType($type)
{
if (!empty($this->columnTypesMap[$type])) {
return $this->columnTypesMap[$type];
}

return null;
}

/**
* @param string $type
* @return string|null
*/
public function getBackendModelByInput($type)
{
if (!empty($this->inputTypesMap[$type]['backend_model'])) {
return $this->inputTypesMap[$type]['backend_model'];
}

return null;
}

/**
* @param string $type
* @return string|null
*/
public function getSourceModelByInput($type)
{
if (!empty($this->inputTypesMap[$type]['source_model'])) {
return $this->inputTypesMap[$type]['source_model'];
}

return null;
}

public function addScopeHtml($block, $elementIds)
{
$fieldObject = $block->getFieldObject();
if ($fieldObject->getWebsite()->getId() &&
$fieldObject->getWebsite()->getId() == $block->getRequest()->getParam('website')) {
foreach ($elementIds as $elementId) {
$element = $block->getForm()->getElement($elementId);
if ($element->getDisabled()) continue;

$id = $element->getId();
if (strncmp($id, 'default_value_', strlen('default_value_')) === 0) {
$id = 'default_value';
}
$isDefault = $fieldObject->getData('scope_' . $id) === null;
if ($isDefault) $element->setDisabled(true);

$html = $block->getLayout()->createBlock(
\Magento\Backend\Block\Template::class
)->setTemplate(
'Swissup_FieldManager::form/scope.phtml'
)->setData([
'element' => $element,
'is_default' => $isDefault
])->toHtml();

$element->setAfterElementHtml($html);
}
}
}

/**
* Get list of custom attribute codes
* @param string $entityType
* @return array
*/
public function getCustomAttributeCodes(
$entityType = \Magento\Customer\Api\AddressMetadataInterface::ENTITY_TYPE_ADDRESS
) {
$attributeCodes = [];
$codes = $this->eavConfig->getEntityAttributeCodes($entityType);

foreach ($codes as $code) {
$attribute = $this->eavConfig->getAttribute($entityType, $code);
if ($attribute->getIsUserDefined()) {
$attributeCodes[] = $code;
}
}

return $attributeCodes;
}

/**
* Get list of attributes by entity
* @param string $entityType
* @return \Magento\Eav\Model\Entity\Attribute\AbstractAttribute[]
*/
public function getEntityAttributes(
$entityType = \Magento\Customer\Api\AddressMetadataInterface::ENTITY_TYPE_ADDRESS
) {
return $this->eavConfig->getEntityAttributes($entityType);
}

/**
* Get field Ui component by frontend type
* @param $field
* @return string
*/
public function getFieldUiComponent($field)
{
return $this->formElementMap[$field->getFrontendInput()];
}

/**
* Get field template by frontend type
* @param $field
* @return string|null
*/
public function getFieldTemplate($field)
{
return $this->templateMap[$field->getFrontendInput()] ?? null;
}

/**
* Get list of forms available for entity
* @return array
*/
public function getUsedInForms()
{
return [
'customer_address' => [
['label' => __('Customer Address Registration'), 'value' => 'customer_register_address'],
['label' => __('Customer Account Address'), 'value' => 'customer_address_edit']
],
'customer' => [
['label' => __('Customer Registration'), 'value' => 'customer_account_create'],
['label' => __('Customer Account Edit'), 'value' => 'customer_account_edit'],
['label' => __('Admin Checkout'), 'value' => 'adminhtml_checkout']
]
];
}

/**
* Check if field is ignored in config
*
* @param $field
* @param string $entityType
* @return boolean
*/
public function isFieldIgnored($field, $entityType)
{
// only customer fields can be ignored
if ($entityType == CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER) {
$ignoredFields = (string) $this->scopeConfig->getValue(
'customer_field_manager/compatibility/ignore',
ScopeInterface::SCOPE_STORE
);

return in_array($field->getAttributeCode(), explode(',', $ignoredFields));
}

return false;
}

/**
* Remove attribute code from value in Magento 2.4
*
* @param $address
* @return array|null
*/
public function fixAttributesValues($address)
{
$customAttributeCodes = $this->getCustomAttributeCodes();
if (empty($customAttributeCodes)) {
return null;
}

$customAttributesData = [];
foreach ($customAttributeCodes as $code) {
if ($value = $address->getData($code)) {
$valueParts = preg_split('/\r\n|\r|\n/', $value, -1);

if ($valueParts[0] === $code) {
array_shift($valueParts);
}

if (count($valueParts)) {
$customAttributesData[$code] = implode(PHP_EOL, $valueParts);
}
}
}

return !empty($customAttributesData) ? $customAttributesData : null;
}
}