From 27aff53371f7ee3ae88746c41704027216efd878 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Menrath?= <andre.menrath@posteo.de>
Date: Wed, 17 Jan 2024 18:02:40 +0100
Subject: [PATCH] Keep track with upstream changes

---
 .../transformer/class-events-manager.php      | 16 ++---
 .../transformer/class-vs-event.php            | 12 +++-
 includes/category-mapper.php                  | 64 +++++++++++++++++++
 3 files changed, 80 insertions(+), 12 deletions(-)
 create mode 100644 includes/category-mapper.php

diff --git a/includes/activitypub/transformer/class-events-manager.php b/includes/activitypub/transformer/class-events-manager.php
index 774185a..ebb5cba 100644
--- a/includes/activitypub/transformer/class-events-manager.php
+++ b/includes/activitypub/transformer/class-events-manager.php
@@ -8,11 +8,9 @@
 
 use EM_Event;
 
-use Activitypub\Activity\Event;
-use Activitypub\Activity\Place;
+use Activitypub\Activity\Objects\Event;
+use Activitypub\Activity\Objects\Place;
 use Activitypub\Transformer\Post;
-use Activitypub\Model\Blog_user;
-use function Activitypub\get_rest_url_by_path;
 
 use function Activitypub\esc_hashtag;
 
@@ -246,7 +244,7 @@ class Events_Manager extends Post {
 		}
 
 		// Convert mobilizon categories to lowercase for case-insensitive comparison.
-		$mobilizon_categories = array_map( 'strtolower', Event::MOBILIZON_EVENT_CATEGORIES );
+		$mobilizon_categories = array_map( 'strtolower', Event::DEFAULT_EVENT_CATEGORIES );
 
 		// Initialize variables to track the best match.
 		$best_mobilizon_category_match = '';
@@ -301,12 +299,12 @@ class Events_Manager extends Post {
 	 */
 	public function to_object() {
 		$this->em_event = new EM_Event( $this->wp_object->ID, 'post_id' );
-		$activtiypub_object = new Event();
+		$activitypub_object = new Event();
 
-		$activtiypub_object = $this->transform_object_properties( $activtiypub_object );
+		$activitypub_object = $this->transform_object_properties( $activitypub_object );
 
-		$activtiypub_object->set_external_participation_url( $this->get_url() );
+		$activitypub_object->set_external_participation_url( $this->get_url() );
 
-		return $activtiypub_object;
+		return $activitypub_object;
 	}
 }
diff --git a/includes/activitypub/transformer/class-vs-event.php b/includes/activitypub/transformer/class-vs-event.php
index 0ff8f36..fda00b1 100644
--- a/includes/activitypub/transformer/class-vs-event.php
+++ b/includes/activitypub/transformer/class-vs-event.php
@@ -6,8 +6,8 @@
  * @license AGPL-3.0-or-later
  */
 
-use Activitypub\Activity\Event;
-use Activitypub\Activity\Place;
+use Activitypub\Activity\Objects\Event;
+use Activitypub\Activity\Objects\Place;
 use Activitypub\Transformer\Post;
 use Activitypub\Model\Blog_user;
 
@@ -23,6 +23,12 @@ if ( ! defined( 'ABSPATH' ) ) {
  * @since 1.0.0
  */
 class VS_Event extends Post {
+	/**
+	 * The target transformet ActivityPub Event object.
+	 * @var Event
+	 */
+	protected $ap_object;
+
 	/**
 	 * Get transformer name.
 	 *
@@ -158,7 +164,7 @@ class VS_Event extends Post {
 		}
 
 		// Convert mobilizon categories to lowercase for case-insensitive comparison.
-		$mobilizon_categories = array_map( 'strtolower', Event::MOBILIZON_EVENT_CATEGORIES );
+		$mobilizon_categories = array_map( 'strtolower', Event::DEFAULT_EVENT_CATEGORIES );
 
 		// Initialize variables to track the best match.
 		$best_mobilizon_category_match = '';
diff --git a/includes/category-mapper.php b/includes/category-mapper.php
new file mode 100644
index 0000000..caf6a42
--- /dev/null
+++ b/includes/category-mapper.php
@@ -0,0 +1,64 @@
+<?php
+/**
+ * Mapping of WordPress Terms(Tags) to known Event Categories
+ *
+ * @package activity-event-transformers
+ * @license AGPL-3.0-or-later
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+use Activitypub\Activity\Event;
+
+/**
+ * ActivityPub Tribe Transformer
+ *
+ * @since 1.0.0
+ */
+class Category_Mapper {
+	/**
+     * Static function to do the Mapping
+     **/
+    public static function map( $post_categories ) {        
+		if ( empty( $post_categories ) ) {
+			return 'MEETING';
+		}
+
+		// Prepare an array to store all category information for comparison.
+		$category_info = array();
+
+		// Extract relevant category information (name, slug, description) from the categories array.
+		foreach ( $post_categories as $category ) {
+			$category_info[] = strtolower( $category->name );
+			$category_info[] = strtolower( $category->slug );
+			$category_info[] = strtolower( $category->description );
+		}
+
+		// Convert mobilizon categories to lowercase for case-insensitive comparison.
+		$mobilizon_categories = array_map( 'strtolower', Event::DEFAULT_EVENT_CATEGORIES );
+
+		// Initialize variables to track the best match.
+		$best_mobilizon_category_match = '';
+		$best_match_length = 0;
+
+		// Check for the best match.
+		foreach ( $mobilizon_categories as $mobilizon_category ) {
+			foreach ( $category_info as $category ) {
+				foreach ( explode( '_', $mobilizon_category ) as $mobilizon_category_slice ) {
+					if ( stripos( $category, $mobilizon_category_slice ) !== false ) {
+						// Check if the current match is longer than the previous best match.
+						$current_match_legnth = strlen( $mobilizon_category_slice );
+						if ( $current_match_legnth > $best_match_length ) {
+							$best_mobilizon_category_match = $mobilizon_category;
+							$best_match_length = $current_match_legnth;
+						}
+					}
+				}
+			}
+		}
+
+		return ( '' != $best_mobilizon_category_match ) ? strtoupper( $best_mobilizon_category_match ) : 'MEETING';
+    }
+}