<?php

namespace WPD_Platform\Integrations\Woocommerce\Actions;

use Dollie\SDK\Attributes\Action;
use Dollie\SDK\Base\AutomateAction;
use Dollie\SDK\Traits\SingletonLoader;
use Exception;
use WC_Product_Variation;

#[Action(
    id: 'wc_create_product_variation',
    label: 'Create Product Variation',
    since: '1.0.0'
)]
/**
 * CreateProductVariation.
 * php version 5.6
 *
 * @category CreateProductVariation
 * @author   BSF <username@example.com>
 * @license  https://www.gnu.org/licenses/gpl-3.0.html GPLv3
 * @link     https://www.brainstormforce.com/
 * @since    1.0.0
 */
/**
 * CreateProductVariation
 *
 * @category CreateProductVariation
 * @author   BSF <username@example.com>
 * @license  https://www.gnu.org/licenses/gpl-3.0.html GPLv3
 * @link     https://www.brainstormforce.com/
 * @since    1.0.0
 */
class CreateProductVariation extends AutomateAction
{
    use SingletonLoader;

    /**
     * Integration type.
     *
     * @var string
     */
    public $integration = 'WooCommerce';

    /**
     * Action name.
     *
     * @var string
     */
    public $action = 'wc_create_product_variation';

    /**
     * Register a action.
     *
     * @param array $actions actions.
     * @return array
     */
    public function register($actions)
    {
        $actions[$this->integration][$this->action] = [
            'label' => __('Create Product Variation', 'dollie'),
            'action' => 'wc_create_product_variation',
            'function' => [$this, 'action_listener'],
        ];

        return $actions;
    }

    /**
     * Action listener.
     *
     * @param int   $user_id user_id.
     * @param int   $automation_id automation_id.
     * @param array $fields fields.
     * @param array $selected_options selectedOptions.
     *
     * @return object|array|void
     * @throws Exception Exception.
     */
    public function _action_listener($user_id, $automation_id, $fields, $selected_options)
    {
        $product_id = $selected_options['product_id'];
        $variation_description = $selected_options['product_description'];
        $variation_sku = $selected_options['product_sku'];
        $variation_regular_price = $selected_options['product_regular_price'];
        $sale_price = $selected_options['sale_price'];
        $sale_price_date_from = isset($selected_options['sale_price_date_from']) ? $selected_options['sale_price_date_from'] : '';
        $sale_price_date_to = isset($selected_options['sale_price_date_to']) ? $selected_options['sale_price_date_to'] : '';
        $variation_weight = $selected_options['product_weight'];
        $variation_length = $selected_options['product_length'];
        $variation_width = $selected_options['product_width'];
        $variation_height = $selected_options['product_height'];
        $variation_shipping_class = $selected_options['product_shipping_class'];
        $stock_status = $selected_options['stock_status'];
        $variation_image = $selected_options['variation_image'];
        $attributes = isset($selected_options['variation_attributes']) ? $selected_options['variation_attributes'] : '';

        $attributes_data = [];
        if (! empty($attributes)) {
            foreach ($attributes as $attribute => $value) {
                $attributes_data[$value['attribute']] = $value['attribute_value'];
            }
        }
        $variation = new WC_Product_Variation();
        $variation->set_parent_id($product_id);
        $variation->set_attributes($attributes_data);
        $variation->set_sku($variation_sku);
        $variation->set_stock_status($stock_status);
        $variation->set_regular_price($variation_regular_price);
        $variation->set_sale_price($sale_price);
        $variation->set_date_on_sale_from($sale_price_date_from);
        $variation->set_date_on_sale_to($sale_price_date_to);

        $variation->set_description($variation_description);
        $variation->set_weight($variation_weight);
        $variation->set_length($variation_length);
        $variation->set_width($variation_width);
        $variation->set_height($variation_height);

        $variation->set_shipping_class_id($variation_shipping_class);
        // Set variation image.
        if (isset($variation_image) && '' !== $variation_image) {

            require_once ABSPATH . 'wp-admin/includes/media.php';
            require_once ABSPATH . 'wp-admin/includes/file.php';
            require_once ABSPATH . 'wp-admin/includes/image.php';

            // Prevents double image downloading.
            $existing_media_id = absint(attachment_url_to_postid($variation_image)); // phpcs:ignore WordPressVIPMinimum.Functions.RestrictedFunctions.attachment_url_to_postid_attachment_url_to_postid

            if (0 !== $existing_media_id) {
                $variation_image = $existing_media_id;
            }

            $attachment_id = media_sideload_image($variation_image, $variation->get_id(), null, 'id');
            if (! is_wp_error($attachment_id)) {
                $variation->set_image_id($attachment_id);
            }
        }
        $variation->save();

        return [
            'variation_id' => $variation->get_id(),
        ];
    }
}

CreateProductVariation::get_instance();
