<?php
namespace Barn2\PTS_Lib;

/**
 * Utility functions for Barn2 plugins.
 *
 * @package   Barn2\barn2-lib
 * @author    Barn2 Plugins <support@barn2.co.uk>
 * @license   GPL-3.0
 * @copyright Barn2 Media Ltd
 * @version   1.4.8
 */
class Util {

    const EDD_STORE_URL      = 'https://barn2.co.uk';
    const KNOWLEDGE_BASE_URL = 'https://barn2.co.uk';

    /**
     * Formats a HTML link to a path on the Barn2 site.
     *
     * @param string $relative_path The path relative to https://barn2.co.uk.
     * @param string $link_text The link text.
     * @param boolean $new_tab Whether to open the link in a new tab.
     * @return string The hyperlink.
     */
    public static function barn2_link( $relative_path, $link_text = '', $new_tab = false ) {
        if ( empty( $link_text ) ) {
            $link_text = __( 'Read more', 'posts-data-table' );
        }
        return self::format_link( self::barn2_url( $relative_path ), esc_html( $link_text ), $new_tab );
    }

    public static function barn2_url( $relative_path ) {
        return esc_url( 'https://barn2.co.uk/' . ltrim( $relative_path, '/' ) );
    }

    public static function format_link( $url, $link_text, $new_tab = false ) {
        return sprintf( '%1$s%2$s</a>', self::format_link_open( $url, $new_tab ), $link_text );
    }

    public static function format_link_open( $url, $new_tab = false ) {
        $target = $new_tab ? ' target="_blank"' : '';
        return sprintf( '<a href="%1$s"%2$s>', esc_url( $url ), $target );
    }

    public static function format_store_url( $path = '' ) {
        return self::EDD_STORE_URL . '/' . ltrim( $path, ' /' );
    }

    public static function format_store_link( $path, $link_text, $new_tab = true ) {
        return self::format_link( self::format_store_url( $path ), $link_text, $new_tab );
    }

    public static function format_store_link_open( $path, $new_tab = true ) {
        return self::format_link_open( self::format_store_url( $path ), $new_tab );
    }

    public static function get_add_to_cart_url( $download_id, $price_id = 0, $discount_code = '' ) {
        $args = array(
            'edd_action'  => 'add_to_cart',
            'download_id' => (int) $download_id
        );
        if ( $price_id ) {
            $args['edd_options[price_id]'] = (int) $price_id;
        }
        if ( $discount_code ) {
            $args['discount'] = $discount_code;
        }

        return self::format_store_url( '?' . http_build_query( $args ) );
    }

    public static function is_admin() {
        return is_admin();
    }

    public static function is_front_end() {
        return ( ! is_admin() || defined( 'DOING_AJAX' ) ) && ! defined( 'DOING_CRON' );
    }

    public static function is_woocommerce_active() {
        return class_exists( '\WooCommerce' );
    }

    public static function is_product_addons_active() {
        return class_exists( '\WC_Product_Addons' );
    }

    public static function is_edd_active() {
        return class_exists( '\Easy_Digital_Downloads' );
    }

    public static function is_acf_active() {
        return class_exists( '\ACF' );
    }

    public static function is_protected_categories_active() {
        if ( function_exists( '\Barn2\Plugin\WC_Protected_Categories\wpc' ) ) {
            return \Barn2\Plugin\WC_Protected_Categories\wpc()->has_valid_license();
        } else {
            if ( class_exists( '\WC_Protected_Categories_Plugin' ) ) {
                if ( method_exists( \WC_Protected_Categories_Plugin::instance(), 'has_valid_license' ) ) {
                    return \WC_Protected_Categories_Plugin::instance()->has_valid_license();
                }
                return true;
            }
        }
        return false;
    }

    public static function is_product_table_active() {
        if ( function_exists( '\Barn2\Plugin\WC_Product_Table\wpt' ) ) {
            return \Barn2\Plugin\WC_Product_Table\wpt()->has_valid_license();
        } elseif ( class_exists( '\WC_Product_Table_Plugin' ) ) {
            if ( method_exists( \WC_Product_Table_Plugin::instance(), 'has_valid_license' ) ) {
                return \WC_Product_Table_Plugin::instance()->has_valid_license();
            }
            return true;
        }
        return false;
    }

    public static function is_quick_view_pro_active() {
        if ( function_exists( '\Barn2\Plugin\WC_Quick_View_Pro\wqv' ) ) {
            return \Barn2\Plugin\WC_Quick_View_Pro\wqv()->has_valid_license();
        } else {
            if ( class_exists( '\Barn2\Plugin\WC_Quick_View_Pro\Quick_View_Plugin' ) ) {
                return \Barn2\Plugin\WC_Quick_View_Pro\Quick_View_Plugin::instance()->has_valid_license();
            }
            return false;
        }
    }

    public static function get_script_suffix() {
        return defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
    }

    public static function register_services( $services ) {
        array_map( function( $service ) {
            if ( ( $service instanceof Conditional ) && ! $service->is_required() ) {
                return;
            }
            if ( $service instanceof Registerable ) {
                $service->register();
            }
            if ( $service instanceof Schedulable ) {
                $service->schedule();
            }
        }, $services );
    }

}