<?php
/**
 * Derived from SkyVerge WooCommerce Plugin Framework https://github.com/skyverge/wc-plugin-framework/
 */

namespace WPO\WC\MyParcel\Compatibility;

use WC_Order;

defined('ABSPATH') or exit;

if (class_exists('\\WPO\\WC\\MyParcel\\Compatibility\\WC_Core')) {
    return;
}

/**
 * WooCommerce Compatibility Utility Class
 * The unfortunate purpose of this class is to provide a single point of
 * compatibility functions for dealing with supporting multiple versions
 * of WooCommerce and various extensions.
 * The expected procedure is to remove methods from this class, using the
 * latest ones directly in code, as support for older versions of WooCommerce
 * are dropped.
 * Current Compatibility
 * + Core 2.5.5 - 3.0.x
 *
 * @since 2.0.0
 */
class WC_Core
{

    /**
     * Backports wc_get_order() to pre-2.2.0
     *
     * @return WC_Order $order order object
     * @since 4.3.0
     */
    public static function get_order($order_id)
    {
        if (function_exists('wc_get_order')) {
            return wc_get_order($order_id);
        } else {
            return new WC_Order($order_id);
        }
    }

    /**
     * Backports wc_checkout_is_https() to 2.4.x
     *
     * @return bool
     * @since 4.3.0
     */
    public static function wc_checkout_is_https()
    {
        if (self::is_wc_version_gte_2_5()) {
            return wc_checkout_is_https();
        } else {
            return wc_site_is_https() || 'yes' === get_option('woocommerce_force_ssl_checkout')
                || class_exists(
                    'WordPressHTTPS'
                )
                || strstr(wc_get_page_permalink('checkout'), 'https:');
        }
    }

    /**
     * Helper method to get the version of the currently installed WooCommerce
     *
     * @return string woocommerce version number or null
     * @since 3.0.0
     */
    protected static function get_wc_version()
    {
        return defined('WC_VERSION') && WC_VERSION ? WC_VERSION : null;
    }

    /**
     * Determines if the installed version of WooCommerce is 2.2.0 or greater.
     *
     * @return bool
     * @since 4.2.0
     */
    public static function is_wc_version_gte_2_2()
    {
        return self::get_wc_version() && version_compare(self::get_wc_version(), '2.2', '>=');
    }

    /**
     * Determines if the installed version of WooCommerce is less than 2.2.0
     *
     * @return bool
     * @since 4.2.0
     */
    public static function is_wc_version_lt_2_2()
    {
        return self::get_wc_version() && version_compare(self::get_wc_version(), '2.2', '<');
    }

    /**
     * Determines if the installed version of WooCommerce is 2.5.0 or greater.
     *
     * @return bool
     * @since 4.2.0
     */
    public static function is_wc_version_gte_2_5()
    {
        return self::get_wc_version() && version_compare(self::get_wc_version(), '2.5', '>=');
    }

    /**
     * Determines if the installed version of WooCommerce is less than 2.5.0
     *
     * @return bool
     * @since 4.2.0
     */
    public static function is_wc_version_lt_2_5()
    {
        return self::get_wc_version() && version_compare(self::get_wc_version(), '2.5', '<');
    }

    /**
     * Determines if the installed version of WooCommerce is 2.6.0 or greater.
     *
     * @return bool
     * @since 4.4.0
     */
    public static function is_wc_version_gte_2_6()
    {
        return self::get_wc_version() && version_compare(self::get_wc_version(), '2.6', '>=');
    }

    /**
     * Determines if the installed version of WooCommerce is less than 2.6.0
     *
     * @return bool
     * @since 4.4.0
     */
    public static function is_wc_version_lt_2_6()
    {
        return self::get_wc_version() && version_compare(self::get_wc_version(), '2.6', '<');
    }

    /**
     * Determines if the installed version of WooCommerce is 3.0.0 or greater.
     *
     * @return bool
     * @since 4.6.0-dev
     */
    public static function is_wc_version_gte_3_0()
    {
        return self::get_wc_version() && version_compare(self::get_wc_version(), '3.0', '>=');
    }

    /**
     * Determines if the installed version of WooCommerce is less than 3.0.0
     *
     * @return bool
     * @since 4.6.0-dev
     */
    public static function is_wc_version_lt_3_0()
    {
        return self::get_wc_version() && version_compare(self::get_wc_version(), '3.0', '<');
    }

    /**
     * Returns true if the installed version of WooCommerce is greater than $version
     *
     * @param string $version the version to compare
     *
     * @return bool true if the installed version of WooCommerce is > $version
     * @since 2.0.0
     */
    public static function is_wc_version_gt($version)
    {
        return self::get_wc_version() && version_compare(self::get_wc_version(), $version, '>');
    }
}
