<?php

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

if ( ! class_exists('WooCommerce_PostNL_Assets')) :

class WooCommerce_PostNL_Assets {

    function __construct() {
        add_action('wp_enqueue_scripts', array($this, 'frontend_scripts_styles'));
        add_action('admin_enqueue_scripts', array($this, 'backend_scripts_styles'));
    }

    /**
     * Load styles & scripts
     */
    public function frontend_scripts_styles() {
        // return if not checkout or order received page
        if ( ! is_checkout() && ! is_order_received_page()) return;

        // if using split fields
        if (isset(WooCommerce_PostNL()->checkout_settings['use_split_address_fields'])) {
            wp_enqueue_script(
                'wcmp-checkout-fields',
                WooCommerce_PostNL()->plugin_url() . '/assets/js/wcmp-checkout-fields.js',
                array('jquery', 'wc-checkout'),
                WC_POSTNL_VERSION
            );
        }

        // return if postnl checkout is not active
        if ( ! isset(WooCommerce_PostNL()->checkout_settings['postnl_checkout'])) return;

        wp_enqueue_script(
            'wc-postnl',
            WooCommerce_PostNL()->plugin_url() . '/assets/js/postnl.js',
            array('jquery'),
            WC_POSTNL_VERSION
        );

        wp_enqueue_script(
            'wc-postnl-frontend',
            WooCommerce_PostNL()->plugin_url() . '/assets/js/wcmp-frontend.js',
            array('jquery', 'wc-postnl'),
            WC_POSTNL_VERSION
        );

        wp_localize_script(
            'wc-postnl-frontend',
            'wcmp_display_settings',
            array(
                'isUsingSplitAddressFields' => isset(
                    WooCommerce_PostNL()->checkout_settings['use_split_address_fields']
                )
            )
        );
    }

    /**
     * Load styles & scripts
     */
    public function backend_scripts_styles() {
        global $post_type;
        $screen = get_current_screen();

        if ($post_type == 'shop_order' || (is_object($screen) && strpos($screen->id, 'postnl') !== false)) {
            // WC2.3+ load all WC scripts for shipping_method search!
            if (version_compare(WOOCOMMERCE_VERSION, '2.3', '>=')) {
                wp_enqueue_script('woocommerce_admin');
                wp_enqueue_script('iris');
                if ( ! wp_script_is('wc-enhanced-select', 'registered')) {
                    $suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
                    wp_register_script(
                        'wc-enhanced-select',
                        WC()->plugin_url() . '/assets/js/admin/wc-enhanced-select' . $suffix . '.js',
                        array('jquery', version_compare(WC()->version, '3.2.0', '>=') ? 'selectWoo' : 'select2'),
                        WC_VERSION
                    );
                }
                wp_enqueue_script('wc-enhanced-select');
                wp_enqueue_script('jquery-ui-sortable');
                wp_enqueue_script('jquery-ui-autocomplete');
                wp_enqueue_style(
                    'woocommerce_admin_styles',
                    WC()->plugin_url() . '/assets/css/admin.css',
                    array(),
                    WC_VERSION
                );
            }

            // Add the color picker css file
            wp_enqueue_style('wp-color-picker');
            wp_enqueue_script('thickbox');
            wp_enqueue_style('thickbox');
            wp_enqueue_script(
                'wcpostnl-export',
                WooCommerce_PostNL()->plugin_url() . '/assets/js/wcmp-admin.js',
                array('jquery', 'thickbox', 'wp-color-picker'),
                WC_POSTNL_VERSION
            );
            wp_localize_script(
                'wcpostnl-export', 'wc_postnl', array(
                    'ajax_url'         => admin_url('admin-ajax.php'),
                    'nonce'            => wp_create_nonce('wc_postnl'),
                    'download_display' => isset(WooCommerce_PostNL()->general_settings['download_display'])
                        ? WooCommerce_PostNL()->general_settings['download_display']
                        : '',
                    'offset'           => isset(WooCommerce_PostNL()->general_settings['print_position_offset'])
                        ? WooCommerce_PostNL()->general_settings['print_position_offset']
                        : '',
                    'offset_icon'      => WooCommerce_PostNL()->plugin_url() . '/assets/img/print-offset-icon.png',
                    'offset_label'     => __('Labels to skip', 'woocommerce-postnl'),
                )
            );

            wp_enqueue_style(
                'wcmp-admin-styles',
                WooCommerce_PostNL()->plugin_url() . '/assets/css/wcmp-admin-styles.css',
                array(),
                WC_POSTNL_VERSION,
                'all'
            );

            // Legacy styles (WC 2.1+ introduced MP6 style with larger buttons)
            if (version_compare(WOOCOMMERCE_VERSION, '2.1', '<=')) {
                wp_enqueue_style(
                    'wcmp-admin-styles-legacy', WooCommerce_PostNL()->plugin_url() . '/assets/css/wcmp-admin-styles-legacy.css', array(), WC_POSTNL_VERSION, 'all'
                );
            }
        }
    }
}

endif; // class_exists

return new WooCommerce_PostNL_Assets();