Add ApplePay integration (#139)

src/main/java/io/craftgate/adapter/PaymentAdapter.java

@@ -196,6 +196,12 @@ public PaymentTransactionResponse updatePaymentTransaction(UpdatePaymentTransact
                 updatePaymentTransactionRequest, PaymentTransactionResponse.class);
     }
 
+    public Object createApplePayMerchantSession(ApplePayMerchantSessionCreateRequest applePayMerchantSessionCreateRequest) {
+        String path = "/payment/v1/apple-pay/merchant-sessions";
+        return HttpClient.post(requestOptions.getBaseUrl() + path, createHeaders(applePayMerchantSessionCreateRequest, path, requestOptions),
+                applePayMerchantSessionCreateRequest, Object.class);
+    }
+
     public boolean is3DSecureCallbackVerified(String threeDSecureCallbackKey, Map<String, String> params) {
         String hash = params.get("hash");
         String hashString = new StringBuilder(threeDSecureCallbackKey)

src/main/java/io/craftgate/model/TokenizedCardType.java

@@ -0,0 +1,5 @@
+package io.craftgate.model;
+
+public enum TokenizedCardType {
+    APPLE_PAY,
+}

src/main/java/io/craftgate/request/ApplePayMerchantSessionCreateRequest.java

@@ -0,0 +1,15 @@
+package io.craftgate.request;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class ApplePayMerchantSessionCreateRequest {
+
+    private String merchantIdentifier;
+    private String displayName;
+    private String initiative;
+    private String initiativeContext;
+    private String validationUrl;
+}

src/main/java/io/craftgate/request/dto/Card.java

@@ -20,6 +20,7 @@ public class Card {
     private String lastFourDigits;
     private String cardHolderIdentityNumber;
     private Loyalty loyalty;
+    private TokenizedCard tokenizedCard;
 
     @Builder.Default
     private Boolean storeCardAfterSuccessPayment = false;

src/main/java/io/craftgate/request/dto/TokenizedCard.java

@@ -0,0 +1,13 @@
+package io.craftgate.request.dto;
+
+import io.craftgate.model.TokenizedCardType;
+import lombok.Builder;
+import lombok.Data;
+
+import java.util.Map;
+@Data
+@Builder
+public class TokenizedCard {
+    private TokenizedCardType type;
+    private Map<String, Object> data;
+}