From 8d570ceafd7060878c26da68c4f62d67f7d0d652 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jacek=20Kwiecie=C5=84?= <jacek.kwiecien@schibsted.pl>
Date: Fri, 6 Feb 2015 10:39:49 +0100
Subject: [PATCH] added PurchaseInfo ResponseData object and parser

---
 .../anjlab/android/iab/v3/PurchaseInfo.java   | 68 +++++++++++++++++--
 1 file changed, 61 insertions(+), 7 deletions(-)

diff --git a/library/src/com/anjlab/android/iab/v3/PurchaseInfo.java b/library/src/com/anjlab/android/iab/v3/PurchaseInfo.java
index 04a14e76..39b948fc 100644
--- a/library/src/com/anjlab/android/iab/v3/PurchaseInfo.java
+++ b/library/src/com/anjlab/android/iab/v3/PurchaseInfo.java
@@ -16,21 +16,75 @@
 
 package com.anjlab.android.iab.v3;
 
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Date;
+
 /**
  * With this PurchaseInfo a developer is able verify
  * a purchase from the google play store on his own
  * server. An example implementation of how to verify
  * a purchase you can find <a href="https://github.com/mgoldsborough/google-play-in-app-billing-verification/blob/master/library/GooglePlay/InAppBilling/GooglePlayResponseValidator.php#L64">here</a>
- *
  */
 public class PurchaseInfo {
 
-	public final String responseData;
+    public enum PurchaseState {
+        PurchasedSuccessfully, Canceled, Refunded, SubscriptionExpired;
+    }
+
+    public final String responseData;
+    public final String signature;
+
+    PurchaseInfo(String responseData, String signature) {
+        this.responseData = responseData;
+        this.signature = signature;
+    }
+
+    public class ResponseData {
+
+        public String orderId;
+        public String packageName;
+        public String productId;
+        public Date purchaseTime;
+        public PurchaseState purchaseState;
+        public String developerPayload;
+        public String purchaseToken;
+        public boolean autoRenewing;
+    }
 
-	public final String signature;
+    public static PurchaseState getPurchaseState(int state) {
+        switch (state) {
+            case 0:
+                return PurchaseState.PurchasedSuccessfully;
+            case 1:
+                return PurchaseState.Canceled;
+            case 2:
+                return PurchaseState.Refunded;
+            case 3:
+                return PurchaseState.SubscriptionExpired;
+            default:
+                return PurchaseState.Canceled;
+        }
+    }
 
-	PurchaseInfo(String responseData, String signature) {
-		this.responseData = responseData;
-		this.signature = signature;
-	}
+    public ResponseData parseResponseData() {
+        try {
+            JSONObject json = new JSONObject(responseData);
+            ResponseData data = new ResponseData();
+            data.orderId = json.optString("orderId");
+            data.packageName = json.optString("packageName");
+            data.productId = json.optString("productId");
+            long purchaseTimeMillis = json.optLong("purchaseTime", 0);
+            data.purchaseTime = purchaseTimeMillis != 0 ? new Date(purchaseTimeMillis) : null;
+            data.purchaseState = getPurchaseState(json.optInt("purchaseState", 1));
+            data.developerPayload = json.optString("developerPayload");
+            data.purchaseToken = json.getString("purchaseToken");
+            data.autoRenewing = json.optBoolean("autoRenewing");
+            return data;
+        } catch (JSONException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
 }