Show "Save card" option for credit card

app/PaymentDrivers/Braintree/CreditCard.php

@@ -96,6 +96,10 @@ class CreditCard
         if ($result->success) {
             $this->braintree->logSuccessfulGatewayResponse(['response' => $request->server_response, 'data' => $this->braintree->payment_hash], SystemLog::TYPE_BRAINTREE);
 
+            if ($request->store_card) {
+                $this->storePaymentMethod();
+            }
+
             return $this->processSuccessfulPayment($result);
         }
 
@@ -155,4 +159,30 @@ class CreditCard
 
         throw new PaymentFailed($response->transaction->additionalProcessorResponse, $response->transaction->processorResponseCode);
     }
+
+    private function storePaymentMethod()
+    {
+        return;
+
+        $method = $this->braintree->payment_hash->data->server_response->details;
+
+        try {
+            $payment_meta = new \stdClass;
+            $payment_meta->exp_month = (string) $method->expirationMonth;
+            $payment_meta->exp_year = (string) $method->expirationYear;
+            $payment_meta->brand = (string) $method->cardType;
+            $payment_meta->last4 = (string) $method->lastFour;
+            $payment_meta->type = GatewayType::CREDIT_CARD;
+
+            $data = [
+                'payment_meta' => $payment_meta,
+                'token' => $method->id,
+                'payment_method_id' => $this->braintree->payment_hash->data->payment_method_id,
+            ];
+
+            $this->braintree->storeGatewayToken($data, ['gateway_customer_reference' => $customer->id]);
+        } catch (\Exception $e) {
+            return $this->braintree->processInternallyFailedPayment($this->braintree, $e);
+        }
+    }
 }

resources/views/portal/ninja2020/gateways/braintree/credit_card/pay.blade.php

@@ -59,6 +59,8 @@
         </label>
     @endcomponent
 
+    @include('portal.ninja2020.gateways.includes.save_card')
+
     @component('portal.ninja2020.components.general.card-element-single')
         <div id="dropin-container"></div>
     @endcomponent
@@ -100,6 +102,15 @@
                     document.querySelector('input[name=token]').value = payload.nonce;
                     document.querySelector('input[name=gateway_response]').value = JSON.stringify(payload);
 
+                    let tokenBillingCheckbox = document.querySelector(
+                        'input[name="token-billing-checkbox"]:checked'
+                    );
+
+                    if (tokenBillingCheckbox) {
+                        document.querySelector('input[name="store_card"]').value =
+                            tokenBillingCheckbox.value;
+                    }
+
                     document.getElementById('server-response').submit();
                 });
             });

resources/views/portal/ninja2020/gateways/includes/save_card.blade.php

@@ -16,12 +16,12 @@
                        value="true"/>
                 <span class="ml-1 cursor-pointer">{{ ctrans('texts.yes') }}</span>
             </label>
-            <label>
+            <labecoml>
                 <input type="radio" class="form-radio cursor-pointer" name="token-billing-checkbox"
                        id="proxy_is_default"
                        value="false" checked />
                 <span class="ml-1 cursor-pointer">{{ ctrans('texts.no') }}</span>
-            </label>
+            </labecoml>
         </dd>
     </div>
 @else