<?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 ( $hook ) {
		if ( is_checkout() && isset(WooCommerce_PostNL()->checkout_settings['postnl_checkout']) && is_order_received_page() === false ) {
			// checkout scripts
			wp_enqueue_script(
				'wc-postnl-frontend',
				WooCommerce_PostNL()->plugin_url() . '/assets/js/wcmp-frontend.js',
				array( 'jquery' ),
				WC_POSTNL_VERSION
			);
			wp_localize_script(
				'wc-postnl-frontend',
				'wc_postnl_frontend',
				array(  
					'iframe_url' => WooCommerce_PostNL()->plugin_url() . '/includes/views/wcmp-delivery-options.php?v=' . time(),
				)
			);
		}
	}

	/**
	 * Load styles & scripts
	 */
	public function backend_scripts_styles ( $hook ) {
		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'	=> $this->get_download_display(),
					'offset'			=> $this->get_label_position(),
					'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'
				);
			}
		}
	}

	/**
	 * @return string
	 */
	private function get_label_position()
	{
		$generalSettings = WooCommerce_PostNL()->general_settings;

		if ($generalSettings['label_format'] == 'A4') {
			return isset($generalSettings['print_position_offset']) ? $generalSettings['print_position_offset'] : '';
		}

		return '';
	}

	private function get_download_display()
	{
		if (isset(WooCommerce_PostNL()->general_settings['download_display'])) {
			return WooCommerce_PostNL()->general_settings['download_display'];
		}

		return '';
	}
}

endif; // class_exists

return new WooCommerce_PostNL_Assets();