announce subscription support in gateway and force checkout deactivation if no support

modules.local/ppcp-button/src/Assets/DisabledSmartButton.php

@@ -16,4 +16,11 @@ class DisabledSmartButton implements SmartButtonInterface
     {
         return true;
     }
+
+    public function canSaveVaultToken(): bool {
+        return false;
+    }
+    public function hasSubscription(): bool {
+        return false;
+    }
 }

modules.local/ppcp-button/src/Assets/SmartButton.php

@@ -60,7 +60,7 @@ class SmartButton implements SmartButtonInterface
     public function renderWrapper(): bool
     {
 
-        if (! $this->saveVaultToken() && $this->hasSubscription()) {
+        if (! $this->canSaveVaultToken() && $this->hasSubscription()) {
             return false;
         }
         $buttonRenderer = static function () {
@@ -116,10 +116,11 @@ class SmartButton implements SmartButtonInterface
                 31
             );
         }
+        $dccNotEnabledOnProductPage = $this->settings->has('dcc_single_product_enabled') &&
+            !$this->settings->get('dcc_single_product_enabled');
         if (
             (is_product() || wc_post_content_has_shortcode('product_page'))
-            && $this->settings->has('dcc_single_product_enabled')
+            && ! $dccNotEnabledOnProductPage
-            && $this->settings->get('dcc_single_product_enabled')
         ) {
             add_action(
                 'woocommerce_single_product_summary',
@@ -181,7 +182,7 @@ class SmartButton implements SmartButtonInterface
 
     public function enqueue(): bool
     {
-        if (! $this->saveVaultToken() && $this->hasSubscription()) {
+        if (! $this->canSaveVaultToken() && $this->hasSubscription()) {
             return false;
         }
         wp_enqueue_style(
@@ -228,7 +229,7 @@ class SmartButton implements SmartButtonInterface
         ) {
             return;
         }
-        $saveCard = $this->saveVaultToken() ? sprintf(
+        $saveCard = $this->canSaveVaultToken() ? sprintf(
             '<div>
 
                 <label for="ppcp-vault-%1$s">%2$s</label>
@@ -271,7 +272,7 @@ class SmartButton implements SmartButtonInterface
     }
     // phpcs:enable Inpsyde.CodeQuality.FunctionLength.TooLong
 
-    private function saveVaultToken(): bool
+    public function canSaveVaultToken(): bool
     {
 
         if (! $this->settings->has('client_id') || ! $this->settings->get('client_id')) {
@@ -283,7 +284,7 @@ class SmartButton implements SmartButtonInterface
         return is_user_logged_in();
     }
 
-    private function hasSubscription(): bool
+    public function hasSubscription(): bool
     {
 
         if (is_product()) {
@@ -388,7 +389,7 @@ class SmartButton implements SmartButtonInterface
             //ToDo: Update date on releases.
             'integration-date' => date('Y-m-d'),
             'components' => implode(',', $this->components()),
-            'vault' => $this->dccIsEnabled() || $this->saveVaultToken() ? 'true' : 'false',
+            'vault' => $this->dccIsEnabled() || $this->canSaveVaultToken() ? 'true' : 'false',
             'commit' => is_checkout() ? 'true' : 'false',
             'intent' => ($this->settings->has('intent')) ? $this->settings->get('intent') : 'capture',
         ];
@@ -416,7 +417,7 @@ class SmartButton implements SmartButtonInterface
             if (!is_user_logged_in()) {
                 return $attributes;
             }
-            if (! $this->dccIsEnabled() && ! $this->saveVaultToken()) {
+            if (! $this->dccIsEnabled() && ! $this->canSaveVaultToken()) {
                 return $attributes;
             }
             $clientToken = $this->identityToken->generateForCustomer((int) get_current_user_id());

modules.local/ppcp-button/src/Assets/SmartButtonInterface.php

@@ -9,4 +9,8 @@ interface SmartButtonInterface
     public function renderWrapper(): bool;
 
     public function enqueue(): bool;
+
+    public function canSaveVaultToken(): bool;
+
+    public function hasSubscription(): bool;
 }

modules.local/ppcp-wc-gateway/services.php

@@ -28,18 +28,23 @@ return [
         $notice = $container->get('wcgateway.notice.authorize-order-action');
         $settings = $container->get('wcgateway.settings');
 
+        $smartButton = $container->get('button.smart-button');
+        $supportsSubscription = $smartButton->canSaveVaultToken();
         return new WcGateway(
             $settingsRenderer,
             $orderProcessor,
             $authorizedPayments,
             $notice,
-            $settings
+            $settings,
+            $supportsSubscription
         );
     },
     'wcgateway.disabler' => static function (ContainerInterface $container): DisableGateways {
         $sessionHandler = $container->get('session.handler');
         $settings = $container->get('wcgateway.settings');
-        return new DisableGateways($sessionHandler, $settings);
+        $smartButton = $container->get('button.smart-button');
+        $subscriptionDisable = ! $smartButton->canSaveVaultToken() && $smartButton->hasSubscription();
+        return new DisableGateways($sessionHandler, $settings, $subscriptionDisable);
     },
     'wcgateway.settings' => static function (ContainerInterface $container): Settings {
         return new Settings();

modules.local/ppcp-wc-gateway/src/Checkout/DisableGateways.php

@@ -13,13 +13,16 @@ class DisableGateways
 
     private $sessionHandler;
     private $settings;
+    private $subscriptionDisable;
     public function __construct(
         SessionHandler $sessionHandler,
-        ContainerInterface $settings
+        ContainerInterface $settings,
+        bool $subscriptionDisable
     ) {
 
         $this->sessionHandler = $sessionHandler;
         $this->settings = $settings;
+        $this->subscriptionDisable = $subscriptionDisable;
     }
 
     public function handler(array $methods): array
@@ -34,6 +37,12 @@ class DisableGateways
             unset($methods[WcGateway::ID]);
             return $methods;
         }
+
+        if ($this->subscriptionDisable) {
+            unset($methods[WcGateway::ID]);
+            return $methods;
+        }
+
         if (! $this->needsToDisableGateways()) {
             return $methods;
         }

modules.local/ppcp-wc-gateway/src/Gateway/WcGateway.php

@@ -10,6 +10,7 @@ use Inpsyde\PayPalCommerce\ApiClient\Entity\Order;
 use Inpsyde\PayPalCommerce\ApiClient\Entity\OrderStatus;
 use Inpsyde\PayPalCommerce\ApiClient\Factory\OrderFactory;
 use Inpsyde\PayPalCommerce\ApiClient\Repository\CartRepository;
+use Inpsyde\PayPalCommerce\Button\Assets\SmartButton;
 use Inpsyde\PayPalCommerce\Onboarding\Render\OnboardingRenderer;
 use Inpsyde\PayPalCommerce\Session\SessionHandler;
 use Inpsyde\PayPalCommerce\WcGateway\Notice\AuthorizeOrderActionNotice;
@@ -40,7 +41,8 @@ class WcGateway extends \WC_Payment_Gateway
         OrderProcessor $orderProcessor,
         AuthorizedPaymentsProcessor $authorizedPayments,
         AuthorizeOrderActionNotice $notice,
-        ContainerInterface $config
+        ContainerInterface $config,
+        bool $supportsSubscription
     ) {
 
         $this->id = self::ID;
@@ -49,6 +51,9 @@ class WcGateway extends \WC_Payment_Gateway
         $this->notice = $notice;
         $this->settingsRenderer = $settingsRenderer;
         $this->config = $config;
+        if ($supportsSubscription) {
+            $this->supports = array('subscriptions', 'products');
+        }
 
         $this->method_title = __('PayPal Payments', 'woocommerce-paypal-commerce-gateway');
         $this->method_description = __(