<?php
/**
 * @category    WeltPixel
 * @package     WeltPixel_LayeredNavigation
 * @copyright   Copyright (c) 2018 Weltpixel
 * @author      Weltpixel TEAM
 */

namespace WeltPixel\LayeredNavigation\Model\ResourceModel;

/**
 * Class AttributeOptions
 * @package WeltPixel\LayeredNavigation\Model\ResourceModel
 */
class AttributeOptions extends \Magento\Framework\Model\ResourceModel\Db\AbstractDb
{
    /**
     * @var array
     */
    protected $loadedAttributes = [];

    /**
     * AttributeOptions constructor.
     * @param \Magento\Framework\Model\ResourceModel\Db\Context $context
     */
    public function __construct(
        \Magento\Framework\Model\ResourceModel\Db\Context $context
    )
    {
        parent::__construct($context);
    }

    protected function _construct()
    {
        $this->_init('weltpixel_ln_attribute_options', 'id');
    }

    /**
     * Load Attribute display option by attribute_id & store_id
     *
     * @param \WeltPixel\LayeredNavigation\Model\AttributeOptions $attributeOptions
     * @param $attributeId
     * @throws \Magento\Framework\Exception\LocalizedException
     */
    public function loadDisplayOptionsByAttribute(
        \WeltPixel\LayeredNavigation\Model\AttributeOptions $attributeOptions,
        $attributeId
    ) {
        if (isset($this->loadedAttributes[$attributeId])) {
            $attributeOptions->setData($this->loadedAttributes[$attributeId]->getData());
            return $this;
        }
        $connection = $this->getConnection();
        $bind = [
            'attribute_id' => $attributeId
        ];

        $select = $connection->select()->from(
            $this->getMainTable(),
            [$this->getIdFieldName()]
        )->where(
            'attribute_id = :attribute_id'
        );

        $lineId = $connection->fetchOne($select, $bind);
        if ($lineId) {
            $this->load($attributeOptions, $lineId);
        } else {
            $attributeOptions->setData([]);
        }

        $this->loadedAttributes[$attributeId] = clone $attributeOptions;
    }

}