From 415e41ae110c557103284a81ffe41f2dcc9dbfd6 Mon Sep 17 00:00:00 2001
From: "Nelson R. Perez" <bilthon@gmail.com>
Date: Wed, 20 Jun 2018 17:23:15 -0500
Subject: [PATCH] Added support for the get_account_history API call

---
 .../main/java/cy/agorise/graphenej/RPC.java   |  1 +
 .../api/calls/GetAccountHistory.java          | 43 +++++++++++++++++++
 .../api/calls/GetAccountHistoryTest.java      | 25 +++++++++++
 3 files changed, 69 insertions(+)
 create mode 100644 graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetAccountHistory.java
 create mode 100644 graphenej/src/test/java/cy/agorise/graphenej/api/calls/GetAccountHistoryTest.java

diff --git a/graphenej/src/main/java/cy/agorise/graphenej/RPC.java b/graphenej/src/main/java/cy/agorise/graphenej/RPC.java
index ea6c509..5a7fb21 100644
--- a/graphenej/src/main/java/cy/agorise/graphenej/RPC.java
+++ b/graphenej/src/main/java/cy/agorise/graphenej/RPC.java
@@ -19,6 +19,7 @@ public class RPC {
     public static final String CALL_GET_REQUIRED_FEES = "get_required_fees";
     public static final String CALL_GET_KEY_REFERENCES = "get_key_references";
     public static final String CALL_GET_RELATIVE_ACCOUNT_HISTORY = "get_relative_account_history";
+    public static final String CALL_GET_ACCOUNT_HISTORY = "get_account_history";
     public static final String CALL_LOOKUP_ACCOUNTS = "lookup_accounts";
     public static final String CALL_LIST_ASSETS = "list_assets";
     public static final String GET_OBJECTS = "get_objects";
diff --git a/graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetAccountHistory.java b/graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetAccountHistory.java
new file mode 100644
index 0000000..0a43ef4
--- /dev/null
+++ b/graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetAccountHistory.java
@@ -0,0 +1,43 @@
+package cy.agorise.graphenej.api.calls;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+
+import cy.agorise.graphenej.RPC;
+import cy.agorise.graphenej.UserAccount;
+import cy.agorise.graphenej.api.ApiAccess;
+import cy.agorise.graphenej.models.ApiCall;
+
+public class GetAccountHistory implements ApiCallable {
+    public static final int REQUIRED_API = ApiAccess.API_HISTORY;
+
+    private UserAccount mUserAccount;
+    private String startOperation;
+    private String endOperation;
+    private int limit;
+
+    public GetAccountHistory(UserAccount userAccount, String start, String end, int limit){
+        this.mUserAccount = userAccount;
+        this.startOperation = start;
+        this.endOperation = end;
+        this.limit = limit;
+    }
+
+    public GetAccountHistory(String userId, String start, String end, int limit){
+        this.mUserAccount = new UserAccount(userId);
+        this.startOperation = start;
+        this.endOperation = end;
+        this.limit = limit;
+    }
+
+
+    @Override
+    public ApiCall toApiCall(int apiId, long sequenceId) {
+        ArrayList<Serializable> params = new ArrayList<>();
+        params.add(mUserAccount.getObjectId());
+        params.add(endOperation);
+        params.add(limit);
+        params.add(startOperation);
+        return new ApiCall(apiId, RPC.CALL_GET_ACCOUNT_HISTORY, params, RPC.VERSION, sequenceId);
+    }
+}
diff --git a/graphenej/src/test/java/cy/agorise/graphenej/api/calls/GetAccountHistoryTest.java b/graphenej/src/test/java/cy/agorise/graphenej/api/calls/GetAccountHistoryTest.java
new file mode 100644
index 0000000..f14b7f6
--- /dev/null
+++ b/graphenej/src/test/java/cy/agorise/graphenej/api/calls/GetAccountHistoryTest.java
@@ -0,0 +1,25 @@
+package cy.agorise.graphenej.api.calls;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+
+import cy.agorise.graphenej.UserAccount;
+import cy.agorise.graphenej.models.ApiCall;
+
+public class GetAccountHistoryTest {
+
+    @Test
+    public void testSerialization(){
+        UserAccount userAccount = new UserAccount("1.2.139293");
+        String end = "1.11.225030218";
+        String start = "1.11.225487973";
+        int limit = 20;
+        GetAccountHistory getAccountHistory = new GetAccountHistory(userAccount, start, end, limit);
+        ApiCall apiCall = getAccountHistory.toApiCall(2, 3);
+        String serialized = apiCall.toJsonString();
+        System.out.println("> "+serialized);
+        String expected = "{\"id\":3,\"method\":\"call\",\"params\":[2,\"get_account_history\",[\"1.2.139293\",\"1.11.225030218\",20,\"1.11.225487973\"]],\"jsonrpc\":\"2.0\"}";
+        Assert.assertEquals("Serialized is as expected", expected, serialized);
+    }
+}