<?php
/**
 * Booster for WooCommerce - Module - Order Numbers
 *
 * @version 5.2.0
 * @author  Pluggabl LLC.
 */

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

if ( ! class_exists( 'WCJ_Order_Numbers' ) ) :

class WCJ_Order_Numbers extends WCJ_Module {

	/**
	 * Constructor.
	 *
	 * @version 5.2.0
	 * @todo    (maybe) rename "Orders Renumerate" to "Renumerate orders"
	 * @todo    (maybe) use `woocommerce_new_order` hook instead of `wp_insert_post`
	 */
	function __construct() {

		$this->id         = 'order_numbers';
		$this->short_desc = __( 'Order Numbers', 'woocommerce-jetpack' );
		$this->desc       = __( 'Sequential order numbering, custom order number prefix, suffix and number width. Prefix Options (Order Number Custom Prefix available in free version). Suffix options (Plus). ', 'woocommerce-jetpack' );
		$this->desc_pro   = __( 'Sequential order numbering, custom order number prefix, suffix and number width.', 'woocommerce-jetpack' );
		$this->link_slug  = 'woocommerce-custom-order-numbers';
		parent::__construct();

		$this->add_tools( array(
			'renumerate_orders' => array(
				'title'     => __( 'Orders Renumerate', 'woocommerce-jetpack' ),
				'desc'      => __( 'Tool renumerates all orders.', 'woocommerce-jetpack' ),
			),
		) );

		if ( $this->is_enabled() ) {
			// Add & display custom order number
			add_action( 'wp_insert_post',           array( $this, 'add_new_order_number' ), PHP_INT_MAX );
			add_filter( 'woocommerce_order_number', array( $this, 'display_order_number' ), PHP_INT_MAX, 2 );
			// Order tracking
			if ( 'yes' === wcj_get_option( 'wcj_order_number_order_tracking_enabled', 'yes' ) ) {
				add_filter( 'woocommerce_shortcode_order_tracking_order_id', array( $this, 'add_order_number_to_tracking' ), PHP_INT_MAX );
				add_action( 'init',                                          array( $this, 'remove_order_tracking_sanitize_order_id_filter' ) );
			}
			// Search by custom number
			if ( 'yes' === wcj_get_option( 'wcj_order_number_search_by_custom_number_enabled', 'yes' ) ) {
				add_action( 'pre_get_posts', array( $this, 'search_by_custom_number' ) );
			}
			// "WooCommerce Subscriptions" plugin
			$woocommerce_subscriptions_types = array( 'subscription', 'renewal_order', 'resubscribe_order', 'copy_order' );
			foreach ( $woocommerce_subscriptions_types as $woocommerce_subscriptions_type ) {
				add_filter( 'wcs_' . $woocommerce_subscriptions_type . '_meta', array( $this, 'woocommerce_subscriptions_remove_meta_copy' ), PHP_INT_MAX, 3 );
			}
			// Editable order number
			if ( 'yes' === apply_filters( 'booster_option', 'no', wcj_get_option( 'wcj_order_number_editable_order_number_meta_box_enabled', 'no' ) ) ) {
				$this->meta_box_screen   = 'shop_order';
				$this->meta_box_context  = 'side';
				$this->meta_box_priority = 'high';
				add_action( 'add_meta_boxes',       array( $this, 'maybe_add_meta_box' ), PHP_INT_MAX, 2 );
				add_action( 'save_post_shop_order', array( $this, 'save_meta_box' ), PHP_INT_MAX, 2 );
			}

			// Compatibility with WPNotif plugin
			add_action( 'admin_init', function () {
				if ( 'yes' === wcj_get_option( 'wcj_order_numbers_compatibility_wpnotif', 'no' ) ) {
					remove_filter( 'wpnotif_filter_message', 'wpnotif_add_tracking_details', 10, 2 );
					add_filter( 'wpnotif_filter_message', array( $this, 'wpnotif_add_tracking_details' ), 10, 2 );
				}
			} );
		}
	}

	/**
	 * wpnotif_add_tracking_details.
	 *
	 * @see wpnotif_add_tracking_details() from WPNotif/inclues/filters.php
	 *
	 * @version 5.1.0
	 * @since   5.1.0
	 *
	 * @param $msg
	 * @param $order
	 *
	 * @return mixed
	 */
	function wpnotif_add_tracking_details( $msg, $order ) {
		$tracking_link_string = '';
		if ( class_exists( 'YITH_Tracking_Data' ) ) {
			$values            = array();
			$yith_placeholders = apply_filters( 'ywsn_sms_placeholders', array(), $order );
			if ( isset( $yith_placeholders['{tracking_url}'] ) ) {
				$tracking_link_string = $yith_placeholders['{tracking_url}'];
			}
		} else {
			$tracking_links = $this->wpnotif_get_wc_tracking_links( $order );
			if ( ! empty( $tracking_links ) ) {
				$tracking_link_string = implode( ',', $tracking_links );
			}
		}
		$msg = str_replace( '{{wc-tracking-link}}', $tracking_link_string, $msg );
		return $msg;
	}

	/**
	 * wpnotif_get_wc_tracking_links.
	 *
	 * @see wpnotif_get_wc_tracking_links() from WPNotif/inclues/filters.php
	 *
	 * @version 5.1.0
	 * @since   5.1.0
	 *
	 * @param $order
	 *
	 * @return array
	 */
	function wpnotif_get_wc_tracking_links( $order ) {
		if ( class_exists( 'WC_Shipment_Tracking_Actions' ) ) {
			$st = WC_Shipment_Tracking_Actions::get_instance();
		} else if ( is_plugin_active( 'woo-advanced-shipment-tracking/woocommerce-advanced-shipment-tracking.php' ) ) {
			$st = WC_Advanced_Shipment_Tracking_Actions::get_instance();
		} else {
			return array();
		}
		$order_id       = $order->get_id();
		$tracking_items = $st->get_tracking_items( $order_id );
		if ( ! empty( $tracking_items ) ) {
			$tracking_links = array();
			foreach ( $tracking_items as $tracking_item ) {
				$formated_item    = $st->get_formatted_tracking_item( $order_id, $tracking_item );
				$tracking_links[] = htmlspecialchars_decode( $formated_item['formatted_tracking_link'] );
				break;
			}
		}
		return $tracking_links;
	}

	/**
	 * maybe_add_meta_box.
	 *
	 * @version 3.5.0
	 * @since   3.5.0
	 * @todo    re-think if setting number for yet not-numbered order should be allowed (i.e. do not check for `( '' !== get_post_meta( $post->ID, '_wcj_order_number', true ) )`)
	 */
	function maybe_add_meta_box( $post_type, $post ) {
		if ( '' !== get_post_meta( $post->ID, '_wcj_order_number', true ) ) {
			parent::add_meta_box();
		}
	}

	/**
	 * woocommerce_subscriptions_remove_meta_copy.
	 *
	 * @version 3.2.3
	 * @since   3.2.3
	 */
	function woocommerce_subscriptions_remove_meta_copy( $meta, $to_order, $from_order ) {
		foreach ( $meta as $meta_id => $meta_item ) {
			if ( '_wcj_order_number' === $meta_item['meta_key'] ) {
				unset( $meta[ $meta_id ] );
			}
		}
		return $meta;
	}

	/**
	 * remove_order_tracking_sanitize_order_id_filter.
	 *
	 * @version 3.1.0
	 * @since   3.1.0
	 */
	function remove_order_tracking_sanitize_order_id_filter() {
		remove_filter( 'woocommerce_shortcode_order_tracking_order_id', 'wc_sanitize_order_id' );
	}

	/**
	 * search_by_custom_number.
	 *
	 * @version 4.2.0
	 * @since   2.6.0
	 * @todo    `_wcj_order_number` is used for `sequential` and `hash` only
	 */
	function search_by_custom_number( $query ) {
		if (
			! is_admin() ||
			! property_exists( $query, "query" ) ||
			! isset( $query->query['s'] ) ||
			empty( $search = trim( $query->query['s'] ) ) ||
			'shop_order' !== $query->query['post_type']
		) {
			return;
		}
		remove_action( 'pre_get_posts', array( $this, 'search_by_custom_number' ) );

		// Get prefix and suffix options
		$prefix = do_shortcode( wcj_get_option( 'wcj_order_number_prefix', '' ) );
		$prefix .= date_i18n( wcj_get_option( 'wcj_order_number_date_prefix', '' ) );
		$suffix = do_shortcode( wcj_get_option( 'wcj_order_number_suffix', '' ) );
		$suffix .= date_i18n( wcj_get_option( 'wcj_order_number_date_suffix', '' ) );

		// Ignore suffix and prefix from search input
		$search_no_suffix            = preg_replace( "/\A{$prefix}/i", '', $search );
		$search_no_suffix_and_prefix = preg_replace( "/{$suffix}\z/i", '', $search_no_suffix );
		$final_search                = empty( $search_no_suffix_and_prefix ) ? $search : $search_no_suffix_and_prefix;

		// Post Status
		$post_status = isset( $_GET['post_status'] ) ? $_GET['post_status'] : 'any';

		// Try to search post by '_wcj_order_number' meta key
		$meta_query_args = array(
			array(
				'key'     => '_wcj_order_number',
				'value'   => $final_search,
				'compare' => '='
			)
		);
		$search_query = new WP_Query( array(
			'fields'                 => 'ids',
			'update_post_meta_cache' => false,
			'update_post_term_cache' => false,
			'post_status'            => $post_status,
			'post_type'              => 'shop_order',
			'meta_query'             => $meta_query_args
		) );

		// If found, create the query by meta_key
		if ( 1 == $search_query->found_posts ) {
			$query->set( 'post_status', $post_status );
			$query->set( 's', '' );
			$query->set( 'post__in', array() );
			$current_meta_query = empty( $query->get( 'meta_query' ) ) ? array() : $query->get( 'meta_query' );
			$query->set( 'meta_query', array_merge( $current_meta_query, $meta_query_args ) );
		} // If not found search by post_id
		else {
			$query->set( 'post_status', $post_status );
			$query->set( 's', '' );
			$current_post_in = empty( $query->get( 'post__in' ) ) ? array() : $query->get( 'post__in' );
			$query->set( 'post__in', array_merge( $current_post_in, array( $final_search ) ) );
		}
	}

	/**
	 * add_order_number_to_tracking.
	 *
	 * @version 3.1.0
	 * @since   2.5.2
	 */
	function add_order_number_to_tracking( $order_number ) {
		$offset     = 0;
		$block_size = 512;
		while( true ) {
			$args = array(
				'post_type'      => 'shop_order',
				'post_status'    => 'any',
				'posts_per_page' => $block_size,
				'orderby'        => 'ID',
				'order'          => 'DESC',
				'offset'         => $offset,
				'fields'         => 'ids',
			);
			$loop = new WP_Query( $args );
			if ( ! $loop->have_posts() ) {
				break;
			}
			foreach ( $loop->posts as $_order_id ) {
				$_order        = wc_get_order( $_order_id );
				$_order_number = $this->display_order_number( $_order_id, $_order );
				if ( $_order_number === $order_number ) {
					return $_order_id;
				}
			}
			$offset += $block_size;
		}
		return $order_number;
	}

	/**
	 * Display order number.
	 *
	 * @version 3.5.0
	 */
	function display_order_number( $order_number, $order ) {
		$order_id = wcj_get_order_id( $order );
		$order_number_meta = get_post_meta( $order_id , '_wcj_order_number', true );
		if ( '' == $order_number_meta || 'no' === wcj_get_option( 'wcj_order_number_sequential_enabled', 'yes' ) ) {
			$order_number_meta = $order_id;
		}
		$order_timestamp = strtotime( ( WCJ_IS_WC_VERSION_BELOW_3 ? $order->post->post_date : $order->get_date_created() ) );
		$order_number = apply_filters( 'booster_option',
			sprintf( '%s%s', do_shortcode( wcj_get_option( 'wcj_order_number_prefix', '' ) ), $order_number_meta ),
			sprintf( '%s%s%0' . wcj_get_option( 'wcj_order_number_min_width', 0 ) . 's%s%s',
				do_shortcode( wcj_get_option( 'wcj_order_number_prefix', '' ) ),
				date_i18n( wcj_get_option( 'wcj_order_number_date_prefix', '' ), $order_timestamp ),
				$order_number_meta,
				do_shortcode( wcj_get_option( 'wcj_order_number_suffix', '' ) ),
				date_i18n( wcj_get_option( 'wcj_order_number_date_suffix', '' ), $order_timestamp )
			)
		);
		if ( false !== strpos( $order_number, '%order_items_skus%' ) ) {
			$order_number = str_replace( '%order_items_skus%', do_shortcode( '[wcj_order_items order_id="' . $order_id . '" field="_sku" sep="-"]' ), $order_number );
		}
		return $order_number;
	}

	/**
	 * Add Renumerate Orders tool to WooCommerce menu (the content).
	 *
	 * @version 3.3.0
	 * @todo    restyle
	 * @todo    add more result info (e.g. number of regenerated orders etc.)
	 */
	function create_renumerate_orders_tool() {
		$result_message = '';
		if ( isset( $_POST['renumerate_orders'] ) ) {
			$this->renumerate_orders();
			$result_message = '<p><div class="updated"><p><strong>' . __( 'Orders successfully renumerated!', 'woocommerce-jetpack' ) . '</strong></p></div></p>';
		} else {
			if ( 'yes' === wcj_get_option( 'wcj_order_number_sequential_enabled', 'yes' ) ) {
				$result_message .= '<p>' . sprintf( __( 'Sequential number generation is enabled. Next order number will be %s.', 'woocommerce-jetpack' ),
					'<code>' . wcj_get_option( 'wcj_order_number_counter', 1 ) . '</code>' ) . '</p>';
			}
		}
		$html = '';
		$html .= '<div class="wrap">';
		$html .= $this->get_tool_header_html( 'renumerate_orders' );
		$html .= '<p>';
		$html .= sprintf(
			__( 'Press the button below to renumerate all existing orders starting from order counter settings in <a href="%s">Order Numbers</a> module.',
				'woocommerce-jetpack' ),
			admin_url( 'admin.php?page=wc-settings&tab=jetpack&wcj-cat=shipping_and_orders&section=order_numbers' )
		);
		$html .= '</p>';
		$html .= $result_message;
		$html .= '<form method="post" action="">';
		$html .= '<input class="button-primary" type="submit" name="renumerate_orders" value="' . __( 'Renumerate orders', 'woocommerce-jetpack' ) . '">';
		$html .= '</form>';
		$html .= '</div>';
		echo $html;
	}

	/**
	 * add_new_order_number.
	 */
	function add_new_order_number( $order_id ) {
		$this->add_order_number_meta( $order_id, false );
	}

	/**
	 * maybe_reset_sequential_counter.
	 *
	 * @version 3.3.0
	 * @since   3.3.0
	 * @todo    use transactions on `wcj_order_number_use_mysql_transaction_enabled`
	 */
	function maybe_reset_sequential_counter( $current_order_number, $order_id ) {
		if ( 'no' != ( $reset_period = wcj_get_option( 'wcj_order_number_counter_reset_enabled', 'no' ) ) ) {
			$previous_order_date = wcj_get_option( 'wcj_order_number_counter_previous_order_date', 0 );
			$current_order_date  = strtotime( wcj_get_order_date( wc_get_order( $order_id ) ) );
			update_option( 'wcj_order_number_counter_previous_order_date', $current_order_date );
			if ( 0 != $previous_order_date ) {
				$do_reset = false;
				switch ( $reset_period ) {
					case 'daily':
						$do_reset = (
							date( 'Y', $current_order_date ) != date( 'Y', $previous_order_date ) ||
							date( 'm', $current_order_date ) != date( 'm', $previous_order_date ) ||
							date( 'd', $current_order_date ) != date( 'd', $previous_order_date )
						);
						break;
					case 'monthly':
						$do_reset = (
							date( 'Y', $current_order_date ) != date( 'Y', $previous_order_date ) ||
							date( 'm', $current_order_date ) != date( 'm', $previous_order_date )
						);
						break;
					case 'yearly':
						$do_reset = (
							date( 'Y', $current_order_date ) != date( 'Y', $previous_order_date )
						);
						break;
				}
				if ( $do_reset ) {
					return 1;
				}
			}
		}
		return $current_order_number;
	}

	/**
	 * Add/update order_number meta to order.
	 *
	 * @version 4.0.0
	 * @todo    (maybe) save order ID instead of `$current_order_number = ''` (if `'no' === wcj_get_option( 'wcj_order_number_sequential_enabled', 'yes' )`)
	 */
	function add_order_number_meta( $order_id, $do_overwrite ) {
		if ( 'shop_order' !== get_post_type( $order_id ) || 'auto-draft' === get_post_status( $order_id ) ) {
			return;
		}
		if ( true === $do_overwrite || 0 == get_post_meta( $order_id, '_wcj_order_number', true ) ) {
			if ( $order_id < wcj_get_option( 'wcj_order_numbers_min_order_id', 0 ) ) {
				return;
			}
			if ( 'yes' === wcj_get_option( 'wcj_order_number_sequential_enabled', 'yes' ) && 'yes' === wcj_get_option( 'wcj_order_number_use_mysql_transaction_enabled', 'yes' ) ) {
				global $wpdb;
				$wpdb->query( 'START TRANSACTION' );
				$wp_options_table = $wpdb->prefix . 'options';
				$result_select = $wpdb->get_row( "SELECT * FROM $wp_options_table WHERE option_name = 'wcj_order_number_counter'" );
				if ( NULL != $result_select ) {
					$current_order_number = $this->maybe_reset_sequential_counter( $result_select->option_value, $order_id );
					$result_update = $wpdb->update( $wp_options_table, array( 'option_value' => ( $current_order_number + 1 ) ), array( 'option_name' => 'wcj_order_number_counter' ) );
					if ( NULL != $result_update || $result_select->option_value == ( $current_order_number + 1 ) ) {
						$wpdb->query( 'COMMIT' ); // all ok
						update_post_meta( $order_id, '_wcj_order_number', apply_filters( 'wcj_order_number_meta', $current_order_number, $order_id ) );
					} else {
						$wpdb->query( 'ROLLBACK' ); // something went wrong, Rollback
					}
				} else {
					$wpdb->query( 'ROLLBACK' ); // something went wrong, Rollback
				}
			} else {
				if ( 'hash_crc32' === wcj_get_option( 'wcj_order_number_sequential_enabled', 'yes' ) ) {
					$current_order_number = sprintf( "%u", crc32( $order_id ) );
				} elseif ( 'yes' === wcj_get_option( 'wcj_order_number_sequential_enabled', 'yes' ) ) {
					$current_order_number = $this->maybe_reset_sequential_counter( wcj_get_option( 'wcj_order_number_counter', 1 ), $order_id );
					update_option( 'wcj_order_number_counter', ( $current_order_number + 1 ) );
				} else { // 'no' === wcj_get_option( 'wcj_order_number_sequential_enabled', 'yes' ) // order ID
					$current_order_number = '';
				}
				update_post_meta( $order_id, '_wcj_order_number', apply_filters( 'wcj_order_number_meta', $current_order_number, $order_id ) );
			}
		}
	}

	/**
	 * Renumerate orders function.
	 *
	 * @version 3.3.0
	 * @todo    renumerate in date range only
	 * @todo    (maybe) selectable `post_status`
	 * @todo    (maybe) set default value for `wcj_order_numbers_renumerate_tool_orderby` to `ID` (instead of `date`)
	 */
	function renumerate_orders() {
		if ( 'yes' === wcj_get_option( 'wcj_order_number_sequential_enabled', 'yes' ) && 'no' != wcj_get_option( 'wcj_order_number_counter_reset_enabled', 'no' ) ) {
			update_option( 'wcj_order_number_counter_previous_order_date', 0 );
		}
		$offset     = 0;
		$block_size = 512;
		while( true ) {
			$args = array(
				'post_type'      => 'shop_order',
				'post_status'    => 'any',
				'posts_per_page' => $block_size,
				'orderby'        => wcj_get_option( 'wcj_order_numbers_renumerate_tool_orderby', 'date' ),
				'order'          => wcj_get_option( 'wcj_order_numbers_renumerate_tool_order',   'ASC' ),
				'offset'         => $offset,
				'fields'         => 'ids',
			);
			$loop = new WP_Query( $args );
			if ( ! $loop->have_posts() ) {
				break;
			}
			foreach ( $loop->posts as $order_id ) {
				$this->add_order_number_meta( $order_id, true );
			}
			$offset += $block_size;
		}
	}

}

endif;

return new WCJ_Order_Numbers();
