<?php
/**
 * Utils.
 *
 * @package CARTFLOWS
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Class Cartflows_Pro_Utils.
 */
class Cartflows_Pro_Utils {

	/**
	 * Member Variable
	 *
	 * @var instance
	 */
	private static $instance;

	/**
	 *  Initiator
	 */
	public static function get_instance() {
		if ( ! isset( self::$instance ) ) {
			self::$instance = new self();
		}
		return self::$instance;
	}

	/**
	 * Clone step by ID
	 *
	 * @param int $post_id    Step id.
	 *
	 * @return int|bool
	 */
	public function clone_step( $post_id ) {

		global $wpdb;

		/**
		 * And all the original post data then
		 */
		$post = get_post( $post_id );

		/**
		 * If post data exists, create the post duplicate
		 */
		if ( isset( $post ) && null !== $post ) {

			/**
			 * Assign current user to be the new post author
			 */
			$current_user    = wp_get_current_user();
			$new_post_author = $current_user->ID;

			/**
			 * New post data array
			 */
			$args = array(
				'comment_status' => $post->comment_status,
				'ping_status'    => $post->ping_status,
				'post_author'    => $new_post_author,
				'post_content'   => $post->post_content,
				'post_excerpt'   => $post->post_excerpt,
				'post_name'      => $post->post_name,
				'post_parent'    => $post->post_parent,
				'post_password'  => $post->post_password,
				'post_status'    => $post->post_status,
				'post_title'     => $post->post_title . ' Clone',
				'post_type'      => $post->post_type,
				'to_ping'        => $post->to_ping,
				'menu_order'     => $post->menu_order,
			);

			/**
			 * Insert the post
			 */
			$new_step_id = wp_insert_post( $args );

			/**
			 * Get all current post terms ad set them to the new post
			 */
			// returns array of taxonomy names for post type, ex array("category", "post_tag");.
			$taxonomies = get_object_taxonomies( $post->post_type );

			foreach ( $taxonomies as $taxonomy ) {

				$post_terms = wp_get_object_terms( $post_id, $taxonomy, array( 'fields' => 'slugs' ) );

				wp_set_object_terms( $new_step_id, $post_terms, $taxonomy, false );
			}

			/**
			 * Duplicate all post meta just in two SQL queries
			 */
			// @codingStandardsIgnoreStart
			$post_meta_infos = $wpdb->get_results(
				"SELECT meta_key, meta_value FROM $wpdb->postmeta WHERE post_id=$post_id"
			);
			// @codingStandardsIgnoreEnd

			if ( ! empty( $post_meta_infos ) ) {

				$sql_query = "INSERT INTO $wpdb->postmeta (post_id, meta_key, meta_value) VALUES ";

				$sql_query_sel = array();

				foreach ( $post_meta_infos as $meta_info ) {

					$meta_key = $meta_info->meta_key;

					if ( '_wp_old_slug' === $meta_key ) {
						continue;
					}

					$meta_value = addslashes( $meta_info->meta_value );

					$sql_query_sel[] = "($new_step_id, '$meta_key', '$meta_value')";
				}

				$sql_query .= implode( ',', $sql_query_sel );

				// @codingStandardsIgnoreStart
				$wpdb->query( $sql_query );
    			// @codingStandardsIgnoreEnd
			}

			/* Clear Page Builder Cache */
			wcf()->utils->clear_cache();

			/**
			 * Return new step id
			 */
			return $new_step_id;
		}

		return false;
	}

	/**
	 * We are using this function mostly in ajax on checkout page
	 *
	 * @param array $post_data post data.
	 * @return bool
	 */
	public function get_checkout_id_from_data( $post_data ) {

		if ( isset( $post_data['_wcf_checkout_id'] ) ) {

			$checkout_id = filter_var( wp_unslash( $post_data['_wcf_checkout_id'] ), FILTER_SANITIZE_NUMBER_INT );

			return intval( $checkout_id );
		}

		return false;
	}

	/**
	 * We are using this function mostly in ajax on checkout page
	 *
	 * @param array $post_data post data.
	 * @return bool
	 */
	public function get_flow_id_from_data( $post_data ) {

		if ( isset( $post_data['_wcf_flow_id'] ) ) {

			$flow_id = filter_var( wp_unslash( $post_data['_wcf_flow_id'] ), FILTER_SANITIZE_NUMBER_INT );

			return intval( $flow_id );
		}

		return false;
	}

	/**
	 * Fetch updated fragments after cart update.
	 *
	 * @param string $new_key product key.
	 * @param array  $data extra data.
	 * @return array.
	 */
	public function get_fragments( $new_key, $data = array() ) {

		$woocommerce_order_review = cartflows_woocommerce_order_review();

		if ( isset( $data['checkout_id'] ) ) {
			$flow_id = wcf()->utils->get_flow_id_from_step_id( $data['checkout_id'] );

			// Check if instant layout is enabled.
			if ( Cartflows_Pro_Helper::is_instant_layout_enabled( intval( $flow_id ) ) ) {
				// Set force_update_fragment to true.
				$data['force_update_fragment'] = true;
			}
		}

		ob_start();
		$this->woocommerce_checkout_place_order_button();
		$woocommerce_checkout_place_order_button = ob_get_clean();

		$response = array(
			'cart_total'    => WC()->cart->total,
			'cart_item_key' => $new_key,
			'force_update'  => isset( $data['force_update_fragment'] ) ? $data['force_update_fragment'] : false,
			'fragments'     => apply_filters(
				'woocommerce_update_order_review_fragments',
				array(
					'.woocommerce-checkout-review-order-table' => $woocommerce_order_review,
					'#place_order' => $woocommerce_checkout_place_order_button,
				)
			),
		);

		if ( ! empty( $data ) ) {
			$response['cartflows_data'] = $data;
		}

		return $response;
	}

	/**
	 * Output the place order button on the checkout.
	 */
	public function woocommerce_checkout_place_order_button() {

		$order_button_text = apply_filters( 'woocommerce_order_button_text', __( 'Place order', 'cartflows-pro' ) );

		include CARTFLOWS_PRO_CHECKOUT_DIR . 'templates/checkout-button/checkout-button.php';
	}

	/**
	 * Get offer data
	 *
	 * @param int $step_id step ID.
	 * @param int $selected_product_id product ID.
	 * @param int $input_qty qty.
	 * @param int $order_id parent order id.
	 * @return array
	 */
	public function get_offer_data( $step_id, $selected_product_id = '', $input_qty = '', $order_id = 0 ) {
		$data               = array();
		$subscription_types = array( 'subscription', 'variable-subscription', 'subscription_variation' );
		$amount_diff        = 0;
		$cancel_main_order  = false;
		$order              = '';
		$product_id         = 0;

		if ( empty( $selected_product_id ) ) {
			$offer_product = wcf_pro()->options->get_offers_meta_value( $step_id, 'wcf-offer-product' );

			if ( isset( $offer_product[0] ) ) {
				$product_id = $offer_product[0];
			}
		} else {
			$product_id = $selected_product_id;
		}

		$product_id = $this->get_variable_variation_product_id( $product_id );

		$product = wc_get_product( $product_id );

		if ( $product ) {

			$product_type   = $product->get_type();
			$original_price = wcf_pro_filter_price( $product->get_price( 'edit' ), $product_id, 'product' );
			$custom_price   = $original_price;

			if ( ! empty( $input_qty ) ) {
				/* Product Quantity */

				$product_qty = intval( $input_qty );
			} else {
				$product_qty = intval( wcf_pro()->options->get_offers_meta_value( $step_id, 'wcf-offer-quantity' ) );
			}

			/* Offer Discount */
			$discount_type = wcf_pro()->options->get_offers_meta_value( $step_id, 'wcf-offer-discount' );

			if ( ! empty( $discount_type ) ) {

				$discount_value = floatval( wcf_pro()->options->get_offers_meta_value( $step_id, 'wcf-offer-discount-value' ) );

				if ( 'discount_percent' === $discount_type ) {

					if ( $discount_value > 0 ) {
						$custom_price = $custom_price - ( ( $custom_price * $discount_value ) / 100 );
					}
				} elseif ( 'discount_price' === $discount_type ) {

					if ( $discount_value > 0 ) {
						$custom_price = $custom_price - $discount_value;
					}
				}
			}

			/* Set unit discount price */
			$unit_price     = $custom_price;
			$unit_price_tax = $custom_price;

			$display_price          = $unit_price;
			$display_original_price = $original_price;

			/* Set Product Price */
			$product_price = $custom_price;

			$tax_enabled = get_option( 'woocommerce_calc_taxes' );

			$shipping_fee = wcf_pro_filter_price( floatval( wcf_pro()->options->get_offers_meta_value( $step_id, 'wcf-offer-flat-shipping-value' ) ) );

			// If tax rates are enabled.
			if ( 'yes' === $tax_enabled ) {

				// Price excluding tax.
				if ( wc_prices_include_tax() ) {
					$product_price     = wc_get_price_excluding_tax( $product, array( 'price' => $custom_price ) );
					$shipping_excl_tax = wc_get_price_excluding_tax( $product, array( 'price' => $shipping_fee ) );
				} else {
					$custom_price      = wc_get_price_including_tax( $product, array( 'price' => $custom_price ) );
					$shipping_incl_tax = wc_get_price_including_tax( $product, array( 'price' => $shipping_fee ) );
				}

				/* Set unit price with tax */
				$unit_price_tax = $custom_price;

				// Display the product price including/excluding tax settings.
				$display_price = $this->get_taxable_offer_product_price( $product, $display_price, $unit_price )['display_price'];

				// Need to update the display original price in case if upsell has the discount.
				$display_original_price = $this->get_taxable_offer_product_price( $product, $display_price, $original_price )['original_price'];
			}
			$shipping_incl_tax = isset( $shipping_incl_tax ) ? $shipping_incl_tax : $shipping_fee;
			$shipping_excl_tax = isset( $shipping_excl_tax ) ? $shipping_excl_tax : $shipping_fee;

			if ( wcf_pro()->is_wcs_active && class_exists( 'WC_Subscriptions_Product' ) && in_array( $product_type, $subscription_types, true ) ) {

				$subscription_signup_fees     = WC_Subscriptions_Product::get_sign_up_fee( $product );
				$subscription_signup_fees_new = 0;
				if ( 0 !== $subscription_signup_fees ) {
					if ( wc_prices_include_tax() ) {
						$subscription_signup_fees_new = wc_get_price_excluding_tax( $product, array( 'price' => $subscription_signup_fees ) );
						$product_price               += $subscription_signup_fees_new;
						$custom_price                += $subscription_signup_fees;
					} else {
						$subscription_signup_fees_new = wc_get_price_including_tax( $product, array( 'price' => $subscription_signup_fees ) );
						$product_price               += $subscription_signup_fees;
						$custom_price                += $subscription_signup_fees_new;
					}
				}

				if ( WC_Subscriptions_Product::get_trial_length( $product ) > 0 ) {
					if ( wc_prices_include_tax() ) {
						$product_price = $subscription_signup_fees_new;
						$custom_price  = $subscription_signup_fees;
					} else {
						$product_price = $subscription_signup_fees;
						$custom_price  = $subscription_signup_fees_new;
					}

					$original_price = $product_price;
					$unit_price     = $product_price;
					$unit_price_tax = $custom_price;
				}
			}

			if ( $product_qty > 1 ) {
				$custom_price  = $custom_price * $product_qty;
				$product_price = $product_price * $product_qty;
			}

			// add shipping fee to the custom price.
			$custom_price += $shipping_incl_tax;

			$is_cancal_main_order = get_post_meta( $step_id, 'wcf-replace-main-order', true );

			if ( 'yes' === $is_cancal_main_order && $this->is_separate_offer_order() && 0 !== $order_id ) {

				$order = wc_get_order( $order_id );

				if ( is_object( $order ) && ! $order->has_status( 'cancelled' ) ) {

					$order_total = $order->get_total();
					if ( $custom_price >= $order_total ) {
						$amount_diff       = $custom_price - $order_total;
						$custom_price      = $amount_diff;
						$cancel_main_order = true;
					}
				}
			}

			$data = array(
				'step_id'                 => $step_id,
				'id'                      => $product_id,
				'name'                    => $product->get_title(),
				'desc'                    => $product->get_description(),
				'short_desc'              => $product->get_short_description(),
				'qty'                     => $product_qty,
				'original_price'          => $original_price,
				'unit_price'              => $unit_price,
				'unit_price_tax'          => $unit_price_tax, // This is the single product price with tax required for paypal.
				'args'                    => array(          // This is the original product prices required while adding the product in cart, excluding tax.
					'subtotal' => $product_price,
					'total'    => $product_price,
				),
				'shipping_fee'            => $shipping_excl_tax,
				'shipping_fee_tax'        => $shipping_incl_tax,
				'price'                   => $custom_price,
				'url'                     => $product->get_permalink(),
				'total_unit_price_amount' => $unit_price_tax * $product_qty, // This is the order subtotal required for the paypal standard.
				'total'                   => $custom_price,
				'cancal_main_order'       => $cancel_main_order,
				'amount_diff'             => $amount_diff,
				'display_price'           => $display_price,
				'display_original_price'  => $display_original_price,
			);
		}

		return $data;
	}

	/**
	 * Get product price with tax.
	 *
	 * @param array $product product data.
	 * @param int   $display_price product price.
	 * @param int   $original_price original product price.
	 */
	public function get_taxable_offer_product_price( $product, $display_price, $original_price ) {

		$display_type = get_option( 'woocommerce_tax_display_cart' );

		if ( 'excl' === $display_type ) {
			$display_price  = wc_get_price_excluding_tax( $product, array( 'price' => $display_price ) );
			$original_price = wc_get_price_excluding_tax( $product, array( 'price' => $original_price ) );
		} else {
			$display_price  = wc_get_price_including_tax( $product, array( 'price' => $display_price ) );
			$original_price = wc_get_price_including_tax( $product, array( 'price' => $original_price ) );
		}

		$data = array(
			'display_price'  => $display_price,
			'original_price' => $original_price,
		);

		return $data;
	}

	/**
	 * Check if reference transaction for paypal is enabled.
	 *
	 * @return bool
	 */
	public function is_reference_transaction() {

		$settings = Cartflows_Helper::get_common_settings();

		if ( isset( $settings['paypal_reference_transactions'] ) && 'enable' == $settings['paypal_reference_transactions'] ) {
			return true;
		}

		return false;
	}

	/**
	 * Check if offered product has zero value.
	 *
	 * @return bool
	 */
	public function is_zero_value_offered_product() {
		global $post;
		$step_id       = $post->ID;
		$offer_product = $this->get_offer_data( $step_id );
		if ( array_key_exists( 'total', $offer_product ) && 0 != $offer_product['total'] ) {
			return false;
		}
		return true;
	}

	/**
	 * Check if separate order.
	 *
	 * @return bool
	 */
	public function is_separate_offer_order() {

		$settings = Cartflows_Pro_Helper::get_offer_global_settings();

		if ( isset( $settings['separate_offer_orders'] ) && 'separate' === $settings['separate_offer_orders'] ) {
			return true;
		}

		return false;
	}

	/**
	 * Get assets urls
	 *
	 * @return array
	 * @since 1.1.6
	 */
	public function get_assets_path() {

		$rtl = '';

		if ( is_rtl() ) {
			$rtl = '-rtl';
		}

		$file_prefix = '';
		$dir_name    = '';

		$is_min = apply_filters( 'cartflows_load_min_assets', false );

		if ( $is_min ) {
			$file_prefix = '.min';
			$dir_name    = 'min-';
		}

		$js_gen_path  = CARTFLOWS_PRO_URL . 'assets/' . $dir_name . 'js/';
		$css_gen_path = CARTFLOWS_PRO_URL . 'assets/' . $dir_name . 'css/';

		return array(
			'css'         => $css_gen_path,
			'js'          => $js_gen_path,
			'file_prefix' => $file_prefix,
			'rtl'         => $rtl,
		);
	}

	/**
	 * Get assets css url
	 *
	 * @param string $file file name.
	 * @return string
	 * @since 1.1.6
	 */
	public function get_css_url( $file ) {

		$assets_vars = wcf_pro()->assets_vars;

		$url = $assets_vars['css'] . $file . $assets_vars['rtl'] . $assets_vars['file_prefix'] . '.css';

		return $url;
	}

	/**
	 * Get assets js url
	 *
	 * @param string $file file name.
	 * @return string
	 * @since 1.1.6
	 */
	public function get_js_url( $file ) {

		$assets_vars = wcf_pro()->assets_vars;

		$url = $assets_vars['js'] . $file . $assets_vars['file_prefix'] . '.js';

		return $url;
	}

	/**
	 * Apply coupon.
	 *
	 * @param string $discount_type discount type.
	 * @param string $discount_coupon discount coupon.
	 * @return int
	 * @since 1.1.5
	 */
	public function apply_discount_coupon( $discount_type, $discount_coupon ) {

		$coupon_applied = false;

		if ( 'coupon' === $discount_type && ! empty( $discount_coupon ) ) {

			WC()->cart->add_discount( $discount_coupon );

			$coupon_applied = true;
		}

		return $coupon_applied;
	}

	/**
	 * Calculate discount for product.
	 *
	 * @param string           $discount_type discount type.
	 * @param float|int|string $discount_value discount value.
	 * @param float|int|string $product_price product price.
	 * @return float|int|string $custom_price The modified custom price.
	 * @since 1.1.5
	 */
	public function get_calculated_discount( $discount_type, $discount_value, $product_price ) {

		$custom_price = '';

		// Ensure product price is valid and non-zero.
		if ( empty( $product_price ) || ! is_numeric( $product_price ) ) {
			return '';
		}

		// Ensure discount type and value are valid and non-zero.
		if ( empty( $discount_type ) || empty( $discount_value ) || ! is_numeric( $discount_value ) ) {
			return '';
		}

		$discount_value = (float) $discount_value;
		$product_price  = (float) $product_price;
		$custom_price   = '';

		if ( 'discount_percent' === $discount_type ) {
			$custom_price = $product_price - ( $product_price * $discount_value / 100 );
		} elseif ( 'discount_price' === $discount_type ) {
			$custom_price = $product_price - $discount_value;
		} else {
			return '';
		}

		return $custom_price;
	}

	/**
	 * Get selected product options.
	 *
	 * @param int   $checkout_id    Checkout id..
	 * @param array $saved_product_options Saved product options.
	 *
	 * @return array
	 */
	public function get_selected_product_options_data( $checkout_id = '', $saved_product_options = array() ) {

		if ( empty( $checkout_id ) ) {

			global $post;

			$checkout_id = $post->ID;
		}

		$checkout_products = wcf()->utils->get_selected_checkout_products( $checkout_id );

		if ( ! is_array( $saved_product_options ) ) {
			$saved_product_options = array();
		}

		if ( is_array( $checkout_products ) ) {

			foreach ( $checkout_products as $key => $value ) {

				if ( empty( $value['product'] ) ) {
					unset( $checkout_products[ $key ] );
					continue;
				}

				$unique_id = isset( $value['unique_id'] ) ? $value['unique_id'] : '';

				if ( isset( $saved_product_options[ $unique_id ] ) ) {
					$checkout_products[ $key ] = wp_parse_args( $saved_product_options[ $unique_id ], $checkout_products[ $key ] );
				} else {
					$default_data = array(
						'product_name'     => '',
						'product_subtext'  => '',
						'enable_highlight' => 'no',
						'highlight_text'   => '',
						'add_to_cart'      => 'yes',
					);

					$checkout_products[ $key ] = wp_parse_args( $default_data, $checkout_products[ $key ] );
				}
			}
		}

		return $checkout_products;
	}

	/**
	 * Get selected options, here get default variable variation product id based on default logic.
	 *
	 * @param int $product_id product id.
	 *
	 * @return array
	 */
	public function get_variable_variation_product_id( $product_id ) {

		$product = wc_get_product( $product_id );

		if ( $product && $product->is_type( 'variable' ) ) {

			$default_attributes = $product->get_default_attributes();

			if ( ! empty( $default_attributes ) ) {

				foreach ( $product->get_children() as $c_in => $variation_id ) {

					if ( 0 === $c_in ) {
						$product_id = $variation_id;
					}

					$single_variation = new WC_Product_Variation( $variation_id );

					if ( $default_attributes == $single_variation->get_attributes() ) {

						$product_id = $variation_id;
						break;
					}
				}
			} else {

				$product_childrens = $product->get_children();

				if ( is_array( $product_childrens ) ) {

					foreach ( $product_childrens  as $c_in => $c_id ) {

						$_child_product = wc_get_product( $c_id );

						if ( $_child_product->is_in_stock() && 'publish' === $_child_product->get_status() ) {
							$product_id = $c_id;
							break;
						}
					}
				}
			}
		}

		return $product_id;
	}

	/**
	 * Append the query strings present in the URL to pass it to the next step URL.
	 * This will carry-forward the passed query strings to the next step URL.
	 *
	 * @param array $original_query_strings Default query strings of CartFlows.
	 * @return array $original_query_strings Modified query strings.
	 */
	public function may_be_append_query_string( $original_query_strings ) {

		/**
		 * Backward compatibility.
		 *
		 * Use-case: If the `may_be_append_query_string` is available i:e in the free version then call this function.
		 *
		 * Remove this whole function in the next major update. Possibility in 2.0
		 */
		if ( method_exists( wcf()->utils, 'may_be_append_query_string' ) ) {
			return wcf()->utils->may_be_append_query_string( $original_query_strings );
		}

		// Check if HTTP_REFERER is set and fetch its query strings.
		if ( empty( $_SERVER['HTTP_REFERER'] ) ) {
			return $original_query_strings;
		}

		// Get the current page URL and parse it to explode the URL in different URL components.
		$url_params_components = wp_parse_url( esc_url_raw( wp_unslash( $_SERVER['HTTP_REFERER'] ) ) );

		// Process only if the URL components is not empty and query i:e query strings are not empty.
		if ( is_array( $url_params_components ) && ! empty( $url_params_components['query'] ) ) {

			// Convert the string query from string to array format.
			parse_str( $url_params_components['query'], $parsed_query_string );

			// Merge the new and already existing query strings.
			$original_query_strings = array_merge( $original_query_strings, $parsed_query_string );
		}

		// Return the query strings.
		return $original_query_strings;
	}

	/**
	 * Generates a template for displaying license restriction messages.
	 *
	 * This function generates a template for displaying messages related to license restrictions.
	 *
	 * @param array $texts An array containing the template data.
	 * @return string|false The generated template HTML.
	 */
	public function get_license_restriction_template( $texts ) {
		ob_start();
		?>
		<div class="wcf-license-restriction-box">
			<div class="wcf-license-restriction-box-title"><?php echo esc_html( $texts['title'] ); ?></div>
			<?php foreach ( $texts['messages'] as $message ) { ?>
				<div class="wcf-license-restriction-box-message"><?php echo esc_html( $message ); ?></div>
			<?php } ?>
			<a class="wcf-license-restriction-button" href="<?php echo esc_url( admin_url( 'admin.php?page=cartflows&settings=1&tab=license' ) ); ?>" target="_blank">
				<?php echo esc_html__( 'Activate License', 'cartflows-pro' ); ?>
			</a>
		</div>
		<?php

		return ob_get_clean();
	}

	/**
	 * Function to generate a formatted price range for a product.
	 *
	 * This function determines the price range for a product based on its type. For variable products, it calculates the price range from the minimum and maximum prices of its variations. For other product types, it uses the product's price or regular price if available.
	 * The function returns a formatted string representing the price range.
	 *
	 * @param \WC_Product $product The product object to generate the price range for.
	 * @return string The formatted price range for the product.
	 */
	public function get_formatted_product_price_range( $product ) {
		// Return early if not a valid WC_Product object.
		if ( ! is_a( $product, 'WC_Product' ) ) {
			return '';
		}

		$original_price = 0;

		$product_type = $product->get_type();

		if ( 'variable' === $product_type ) {
			// Check method existence for compatibility with product type.
			if ( method_exists( $product, 'get_variation_prices' ) ) {
				$variation_price_range = $product->get_variation_prices( true );
				$min_price             = null;
				$max_price             = null;
				$min_reg_price         = null;
				$max_reg_price         = null;

				if ( isset( $variation_price_range['price'] ) && is_array( $variation_price_range['price'] ) && ! empty( $variation_price_range['price'] ) ) {
					$min_price = min( $variation_price_range['price'] );
					$max_price = max( $variation_price_range['price'] );
				}
				if ( isset( $variation_price_range['regular_price'] ) && is_array( $variation_price_range['regular_price'] ) && ! empty( $variation_price_range['regular_price'] ) ) {
					$min_reg_price = min( $variation_price_range['regular_price'] );
					$max_reg_price = max( $variation_price_range['regular_price'] );
				}

				// Fallback if price values are still null or nonnumeric.
				if (
					isset( $min_price, $max_price )
					&& is_numeric( $min_price ) && is_numeric( $max_price )
					&& $min_price !== $max_price
				) {
					$original_price = html_entity_decode( wp_kses_post( wc_format_price_range( (string) $min_price, (string) $max_price ) ) );
				}

				// If all regular prices are same as sale price range, prefer to show that.
				if (
					isset( $min_reg_price, $max_reg_price )
					&& is_numeric( $min_reg_price ) && is_numeric( $max_reg_price )
					&& $min_reg_price !== $max_reg_price
					&& ! empty( $original_price )
				) {
					$original_price = html_entity_decode( wp_strip_all_tags( wc_format_price_range( (string) $min_reg_price, (string) $max_reg_price ) ) );
				}

				// If price range is not set, try to get single minimum price value for variable product.
				if ( empty( $original_price ) ) {
					$price          = $product->get_price();
					$original_price = ! empty( $price ) ? $price : $product->get_regular_price();
					$original_price = html_entity_decode( wp_strip_all_tags( wc_price( (float) $original_price ) ) );
				}
			} else {
				// Defensive fallback: get_price should exist, fallback to that for unknown/other variable product classes.
				$price          = $product->get_price();
				$original_price = ! empty( $price ) ? $price : $product->get_regular_price();
				$original_price = html_entity_decode( wp_strip_all_tags( wc_price( (float) $original_price ) ) );
			}
		} else {
			$price          = $product->get_price();
			$original_price = ! empty( $price ) ? $price : $product->get_regular_price();
			$original_price = html_entity_decode( wp_strip_all_tags( wc_price( (float) $original_price ) ) );
		}

		return $original_price;
	}
}
