From c94ae22c3d417fb3089e87ba1544d8eacd973609 Mon Sep 17 00:00:00 2001
From: Bartosz Budzanowski <bartosz.budzanowski@gmail.com>
Date: Fri, 13 Oct 2023 02:18:44 +0200
Subject: [PATCH 1/2] Add V5 ads supported countries.

---
 ...or-woocommerce-ads-supported-countries.php | 12 +++--------
 src/API/APIV5.php                             | 20 +++++++++++++++++++
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/includes/class-pinterest-for-woocommerce-ads-supported-countries.php b/includes/class-pinterest-for-woocommerce-ads-supported-countries.php
index 08ba0a405..cf078e2af 100644
--- a/includes/class-pinterest-for-woocommerce-ads-supported-countries.php
+++ b/includes/class-pinterest-for-woocommerce-ads-supported-countries.php
@@ -6,7 +6,7 @@
  * @since 1.0.5
  */
 
-use Automattic\WooCommerce\Pinterest\API\Base;
+use Automattic\WooCommerce\Pinterest\API\APIV5;
 
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
@@ -40,16 +40,10 @@ public static function get_countries() {
 					throw new Exception( 'Pinterest user is not connected, using fallback list of supported countries.' );
 				}
 
-				$allowed_countries = Base::get_list_of_ads_supported_countries();
-				$get_country_code  = function( $country_object ) {
-					return $country_object->code;
-				};
+				$allowed_countries = APIV5::get_list_of_ads_supported_countries();
 
 				// Extract codes.
-				$allowed_countries_codes = array_map(
-					$get_country_code,
-					$allowed_countries['data'],
-				);
+				$allowed_countries_codes = array_column( $allowed_countries['items'], 'code' );
 
 				return $allowed_countries_codes;
 			} catch ( Exception $th ) {
diff --git a/src/API/APIV5.php b/src/API/APIV5.php
index 21654be25..ab965d97a 100644
--- a/src/API/APIV5.php
+++ b/src/API/APIV5.php
@@ -73,6 +73,26 @@ public static function get_account_info() {
 		return self::make_request( 'user_account', 'GET' );
 	}
 
+	/**
+	 * Pull ads supported countries information from the API.
+	 *
+	 * @since x.x.x
+	 *
+ 	* @return array {
+	 *     Ad Accounts countries
+	 *
+	 *     @type array[]  $items {
+	 *         @type string $code     Country ID from ISO 3166-1 alpha-2.
+	 *         @type string $currency Country currency.
+	 *         @type int    $index    Country index
+	 *         @type string $name     Country name.
+	 *     }
+	 * }
+	 */
+	public static function get_list_of_ads_supported_countries() {
+		$request_url = 'resources/ad_account_countries';
+		return self::make_request( $request_url, 'GET', array(), '', 2 * DAY_IN_SECONDS );
+	}
 
 	/**
 	 * Returns the list of the user's websites.

From c91f36eab8d5d60641a73ec9efb4a8507e518ea0 Mon Sep 17 00:00:00 2001
From: Bartosz Budzanowski <bartosz.budzanowski@gmail.com>
Date: Fri, 13 Oct 2023 02:27:22 +0200
Subject: [PATCH 2/2] Fix whitespace.

---
 src/API/APIV5.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/API/APIV5.php b/src/API/APIV5.php
index ab965d97a..905247e45 100644
--- a/src/API/APIV5.php
+++ b/src/API/APIV5.php
@@ -78,7 +78,7 @@ public static function get_account_info() {
 	 *
 	 * @since x.x.x
 	 *
- 	* @return array {
+	 * @return array {
 	 *     Ad Accounts countries
 	 *
 	 *     @type array[]  $items {