From 3a429fee76b2055b635a76df1f752e8d7ea84cde Mon Sep 17 00:00:00 2001
From: Marian Shymon <marian.shymon@gmail.com>
Date: Sun, 18 May 2025 13:38:03 +0100
Subject: [PATCH] Implemented the banner.

---
 includes/Admin/Product_Sets.php | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/includes/Admin/Product_Sets.php b/includes/Admin/Product_Sets.php
index e829d26f2..65cb1a000 100644
--- a/includes/Admin/Product_Sets.php
+++ b/includes/Admin/Product_Sets.php
@@ -13,6 +13,7 @@
 defined( 'ABSPATH' ) || exit;
 
 use WP_Term;
+use WooCommerce\Facebook\RolloutSwitches;
 
 /**
  * General handler for the product set admin functionality.
@@ -65,8 +66,30 @@ public function __construct() {
 		// save custom field data
 		add_action( 'created_fb_product_set', array( $this, 'save_custom_field' ), 10, 2 );
 		add_action( 'edited_fb_product_set', array( $this, 'save_custom_field' ), 10, 2 );
+		// show a banner about chnages to product sets sync
+		add_action( 'admin_notices', array( $this, 'display_fb_product_sets_banner' ) );
 	}
 
+	public function display_fb_product_sets_banner() {
+		if ( isset( $_GET['taxonomy'] ) && 'fb_product_set' === $_GET['taxonomy'] ) {
+			$is_product_sets_sync_enbaled = facebook_for_woocommerce()->get_rollout_switches()->is_switch_enabled(
+				RolloutSwitches::SWITCH_PRODUCT_SETS_SYNC_ENABLED
+			);
+			if ( $is_product_sets_sync_enbaled ) {
+				$fb_catalog_id = facebook_for_woocommerce()->get_integration()->get_product_catalog_id();
+
+				?>
+					<div class="notice notice-info">
+						<p><b>Your categories now automatically sync as product sets on Facebook</b></p>
+						<p>To make changes to automatically synced sets going forward, you should <a href="edit-tags.php?taxonomy=product_cat" target="_blank">edit your categories on WooCommerce</a>. This may take some time to update initially, but then will automatically sync every few minutes. There are no changes to any sets you previously created.
+						To see what’s synced, go to <a href="https://business.facebook.com/commerce/catalogs/<?php echo esc_attr( $fb_catalog_id ); ?>/sets" target="_blank">sets in Commerce Manager</a>.</p>
+					</div>
+				<?php
+			}
+		}
+	}
+
+
 
 	/**
 	 * Add field to Facebook Product Set new term