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<?php

/*
 * Common functions for Woocommerce compatibility
 */

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

use Automattic\WooCommerce\Utilities\OrderUtil;
use Automattic\WooCommerce\Internal\DataStores\Orders\OrdersTableDataStore;

if (!function_exists('fp_rac_wc_format_price')) {

	function fp_rac_wc_format_price( $price, $args = array() ) {
		if (function_exists('wc_price')) {
			return wc_price($price, $args);
		} else {
			return woocommerce_price($price, $args);
		}
	}

}

if (!function_exists('fp_rac_get_product')) {

	function fp_rac_get_product( $product_id ) {
		if (function_exists('wc_get_product')) {
			return wc_get_product($product_id);
		} else {
			return get_product($product_id);
		}
	}

}

if (!function_exists('fp_rac_get_order_used_coupons')) {

	function fp_rac_get_order_used_coupons( $order ) {
		$used_coupons = array();
		if (!$order || !is_object($order)) {
			return $used_coupons;
		}

		if (version_compare(WC_VERSION, '3.7.0', '<=')) {
			$used_coupons = $order->get_used_coupons();
		} else {
			$used_coupons = $order->get_coupon_codes();
		}

		return $used_coupons;
	}

}

if (!function_exists('fp_rac_get_order_obj_data')) {

	function fp_rac_get_order_obj_data( $order, $name ) {
		if ($order && is_object($order)) {
			if (version_compare(WC_VERSION, '3.0.0', '>=')) {
				$date = false;
				if ('modified_date' == $name) {
					$date = true;
					$get = 'get_date_modified';
				} elseif ('order_date' == $name) {
					$date = true;
					$get = 'get_date_created';
				} elseif ('order_total' == $name) {
					$get = 'get_total';
				} else {
					$get = 'get_' . $name;
				}
				$value = $order->$get();
				if ($date) {
					$value = wc_rest_prepare_date_response($value, false);
				}
				return $value;
			} else {
				return $order->$name;
			}
		} else {
			return '';
		}
	}

}

if (!function_exists('fp_rac_get_coupon_obj_data')) {

	function fp_rac_get_coupon_obj_data( $coupon, $name ) {
		if (version_compare(WC_VERSION, '3.0.0', '>=')) {
			$date = false;
			if ('expiry_date' == $name) {
				$date = true;
				$get = 'get_date_expires';
			} else {
				$get = 'get_' . $name;
			}
			$value = $coupon->$get();
			if ($date) {
				$value = wc_rest_prepare_date_response($value, false);
			}
			return $value;
		} else {
			return $coupon->$name;
		}
	}

}

if (!function_exists('fp_rac_get_product_obj_data')) {

	function fp_rac_get_product_obj_data( $product, $name ) {
		if (version_compare(WC_VERSION, '3.0.0', '>=')) {
			if ('product_type' == $name) {
				$get = 'get_type';
			} else {
				$get = 'get_' . $name;
			}
			return $product->$get();
		} else {
			return $product->$name;
		}
	}

}

if (!function_exists('fp_rac_get_order_obj')) {

	function fp_rac_get_order_obj( $order_id ) {
		if (function_exists('wc_get_order')) {
			return wc_get_order($order_id);
		} else {
			$result = 'shop_order' === OrderUtil::get_order_type($order_id);
			if (false != $result) {
				$result = new WC_Order($order_id);
			}
			return $result;
		}
	}

}

if (!function_exists('fp_rac_get_email_order_item_table')) {

	function fp_rac_get_email_order_item_table( $order, $args = array() ) {
		if (version_compare(WC_VERSION, '3.0.0', '>=')) {
			return wc_get_email_order_items($order);
		} else {
			return $order->email_order_items_table(false, true);
		}
	}

}

if (!function_exists('fp_rac_get_paid_statuses_of_order')) {

	function fp_rac_get_paid_statuses_of_order() {
		if (version_compare(WC_VERSION, '3.0.0', '>=')) {
			$statuses = wc_get_is_paid_statuses();
		} else {
			$statuses = array( 'processing', 'completed' );
		}
		return $statuses;
	}

}

if (!function_exists('fp_rac_get_user_persistent_cart')) {

	function fp_rac_get_user_persistent_cart( $user_id ) {
		return array( array( 'cart' => WC()->cart->get_cart_for_session() ) );
	}

}
if (!function_exists('fp_rac_tool_tip')) {

	function fp_rac_tool_tip( $tip, $allow_html = false, $echo = true ) {
		if ((float) WC()->version >= (float) '2.5') {
			$return = wc_help_tip($tip, $allow_html);
		} else {
			$return = '<img class="help_tip" data-tip="' . fp_rac_sanitize_tooltip($tip) . '" src="' . WC()->plugin_url() . '/assets/images/help.png" height="16" width="16" />';
		}

		if (!$echo) {
			return $return;
		}

		echo wp_kses_post($return);
	}

}

if (!function_exists('fp_rac_sanitize_tooltip')) {

	function fp_rac_sanitize_tooltip( $var ) {
		return htmlspecialchars(
				wp_kses(
						html_entity_decode($var), array(
			'br' => array(),
			'em' => array(),
			'strong' => array(),
			'small' => array(),
			'span' => array(),
			'ul' => array(),
			'li' => array(),
			'ol' => array(),
			'p' => array(),
						)
				)
		);
	}

}

if (!function_exists('wc_get_guest_total_spent')) {

	/**
	 * Get the guest total spent.
	 * Which functionality is used compatible for HPOS.
	 * 
	 * @since 24.0.0
	 * @global object $wpdb DB Connection
	 * @param string $email_id
	 * @return float
	 */
	function wc_get_guest_total_spent( $email_id ) {
		global $wpdb;

		$statuses = array_map('esc_sql', wc_get_is_paid_statuses());
		$statuses = array_map(function ( $status ) {
			return "wc-$status";
		}, $statuses);

		if (OrderUtil::custom_orders_table_usage_is_enabled()) {
			$order_table = OrdersTableDataStore::get_orders_table_name();

			$spent = $wpdb->get_var($wpdb->prepare("SELECT SUM(o.total_amount)
			FROM $order_table AS o
			LEFT JOIN {$wpdb->prefix}woocommerce_order_items AS i ON o.id = i.order_id
                        LEFT JOIN {$wpdb->prefix}woocommerce_order_itemmeta AS im ON i.order_item_id = im.order_item_id    
			WHERE   o.status   IN ('" . implode("','", $statuses) . "')
                        AND     o.type     IN ('" . implode("','", wc_get_order_types('reports')) . "')
			AND     im.meta_key IN ('_product_id', '_variation_id' )
                        AND     im.meta_value != 0
                        AND     o.customer_id = 0 
                        AND     o.billing_email=%s    
		", $email_id));
		} else {
			$spent = $wpdb->get_var($wpdb->prepare("SELECT SUM(meta3.meta_value)
			FROM $wpdb->posts as posts
			LEFT JOIN {$wpdb->postmeta} AS meta ON posts.ID = meta.post_id
			LEFT JOIN {$wpdb->postmeta} AS meta2 ON posts.ID = meta2.post_id
                        LEFT JOIN {$wpdb->postmeta} AS meta3 ON posts.ID = meta3.post_id    
			WHERE   meta.meta_key       = '_customer_user'
			AND     meta.meta_value     = %s
                        AND     meta2.meta_key      = '_billing_email'
                        AND     meta2.meta_value     = %s    
			AND     posts.post_type     IN ('" . implode("','", wc_get_order_types('reports')) . "')
			AND     posts.post_status   IN ('" . implode("','", $statuses) . "')
			AND     meta3.meta_key      = '_order_total'
		", 0, $email_id));
		}

		return (float) $spent;
	}

	if (!function_exists('wc_get_guest_order_count')) {

		/**
		 * Get the guest order count.
		 * Which functionality is used compatible for HPOS.
		 * 
		 * @since 24.0.0
		 * @global object $wpdb DB Connection
		 * @param string $email_id
		 * @return int
		 */
		function wc_get_guest_order_count( $email_id ) {
			global $wpdb;

			$statuses = array_map('esc_sql', wc_get_is_paid_statuses());
			$statuses = array_map(function ( $status ) {
				return "wc-$status";
			}, $statuses);

			if (OrderUtil::custom_orders_table_usage_is_enabled()) {
				$order_table = OrdersTableDataStore::get_orders_table_name();

				$count = $wpdb->get_var($wpdb->prepare("SELECT COUNT(*)
			FROM $order_table AS o
			LEFT JOIN {$wpdb->prefix}woocommerce_order_items AS i ON o.id = i.order_id
                        LEFT JOIN {$wpdb->prefix}woocommerce_order_itemmeta AS im ON i.order_item_id = im.order_item_id    
			WHERE   o.status   IN ('" . implode("','", $statuses) . "')
                        AND     o.type     IN ('" . implode("','", wc_get_order_types('reports')) . "')
			AND     im.meta_key IN ('_product_id', '_variation_id' )
                        AND     im.meta_value != 0
                        AND     o.customer_id = 0 
                        AND     o.billing_email=%s    
		", $email_id));
			} else {
				$count = $wpdb->get_var($wpdb->prepare("SELECT COUNT(*)
			FROM $wpdb->posts as posts
			LEFT JOIN {$wpdb->postmeta} AS meta ON posts.ID = meta.post_id
			LEFT JOIN {$wpdb->postmeta} AS meta2 ON posts.ID = meta2.post_id
                        LEFT JOIN {$wpdb->postmeta} AS meta3 ON posts.ID = meta3.post_id    
			WHERE   meta.meta_key       = '_customer_user'
			AND     meta.meta_value     = %s
                        AND     meta2.meta_key      = '_billing_email'
                        AND     meta2.meta_value     = %s    
			AND     posts.post_type     IN ('" . implode("','", wc_get_order_types('reports')) . "')
			AND     posts.post_status   IN ('" . implode("','", $statuses) . "')
			AND     meta3.meta_key      = '_order_total'
		", 0, $email_id));
			}

			return (float) $count;
		}

	}
}