Introducing support for the GetRelativeAccountHistory api call in the single-connection mode

graphenej/src/main/java/cy/agorise/graphenej/api/android/DeserializationMap.java

@@ -14,8 +14,11 @@ import cy.agorise.graphenej.Authority;
 import cy.agorise.graphenej.Transaction;
 import cy.agorise.graphenej.api.calls.GetAccounts;
 import cy.agorise.graphenej.api.calls.GetBlock;
+import cy.agorise.graphenej.api.calls.GetRelativeAccountHistory;
 import cy.agorise.graphenej.api.calls.GetRequiredFees;
 import cy.agorise.graphenej.models.Block;
+import cy.agorise.graphenej.models.OperationHistory;
+import cy.agorise.graphenej.objects.Memo;
 import cy.agorise.graphenej.operations.CustomOperation;
 import cy.agorise.graphenej.operations.LimitOrderCreateOperation;
 import cy.agorise.graphenej.operations.TransferOperation;
@@ -60,6 +63,17 @@ public class DeserializationMap {
                 .registerTypeAdapter(AssetAmount.class, new AssetAmount.AssetAmountDeserializer())
                 .create();
         mGsonMap.put(GetRequiredFees.class, getRequiredFeesGson);
+
+        // GetRelativeAccounthistory
+        mClassMap.put(GetRelativeAccountHistory.class, List.class);
+        Gson getRelativeAcountHistoryGson = new GsonBuilder()
+            .registerTypeAdapter(OperationHistory.class, new OperationHistory.OperationHistoryDeserializer())
+            .registerTypeAdapter(TransferOperation.class, new TransferOperation.TransferDeserializer())
+            .registerTypeAdapter(AssetAmount.class, new AssetAmount.AssetAmountDeserializer())
+            .registerTypeAdapter(Memo.class, new Memo.MemoDeserializer())
+            .create();
+        mGsonMap.put(GetRelativeAccountHistory.class, getRelativeAcountHistoryGson);
+
     }
 
     public Class getReceivedClass(Class _class){

graphenej/src/main/java/cy/agorise/graphenej/api/android/NetworkService.java

@@ -24,11 +24,13 @@ import cy.agorise.graphenej.api.ConnectionStatusUpdate;
 import cy.agorise.graphenej.api.bitshares.Nodes;
 import cy.agorise.graphenej.api.calls.ApiCallable;
 import cy.agorise.graphenej.api.calls.GetAccounts;
+import cy.agorise.graphenej.api.calls.GetRelativeAccountHistory;
 import cy.agorise.graphenej.api.calls.GetRequiredFees;
 import cy.agorise.graphenej.models.AccountProperties;
 import cy.agorise.graphenej.models.ApiCall;
 import cy.agorise.graphenej.models.Block;
 import cy.agorise.graphenej.models.JsonRpcResponse;
+import cy.agorise.graphenej.models.OperationHistory;
 import io.reactivex.annotations.Nullable;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
@@ -274,8 +276,7 @@ public class NetworkService extends Service {
                 if(responsePayloadClass == Block.class){
                     // If the response payload is a simple Block instance, we proceed to de-serialize it
                     Type GetBlockResponse = new TypeToken<JsonRpcResponse<Block>>() {}.getType();
-                    JsonRpcResponse<Block> blockResponse = (JsonRpcResponse) gson.fromJson(text, GetBlockResponse);
+                    parsedResponse = gson.fromJson(text, GetBlockResponse);
-                    parsedResponse = blockResponse;
                 }else if(responsePayloadClass == List.class){
                     // If the response payload is a List, further inquiry is required in order to
                     // determine a list of what is expected here
@@ -284,12 +285,13 @@ public class NetworkService extends Service {
                         // the response should be in the form of a JsonRpcResponse<List<AccountProperties>>
                         // so we proceed with that
                         Type GetAccountsResponse = new TypeToken<JsonRpcResponse<List<AccountProperties>>>(){}.getType();
-                        JsonRpcResponse<List<AccountProperties>> accountResponse = (JsonRpcResponse) gson.fromJson(text, GetAccountsResponse);
+                        parsedResponse = gson.fromJson(text, GetAccountsResponse);
-                        parsedResponse = accountResponse;
                     }else if(requestClass == GetRequiredFees.class){
                         Type GetRequiredFeesResponse = new TypeToken<JsonRpcResponse<List<AssetAmount>>>(){}.getType();
-                        JsonRpcResponse<List<AssetAmount>> assetAmountResponse = (JsonRpcResponse) gson.fromJson(text, GetRequiredFeesResponse);
+                        parsedResponse = gson.fromJson(text, GetRequiredFeesResponse);
-                        parsedResponse = assetAmountResponse;
+                    }else if(requestClass == GetRelativeAccountHistory.class){
+                        Type RelativeAccountHistoryResponse = new TypeToken<JsonRpcResponse<List<OperationHistory>>>(){}.getType();
+                        parsedResponse = gson.fromJson(text, RelativeAccountHistoryResponse);
                     }else{
                         Log.w(TAG,"Unknown request class");
                     }

graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetRelativeAccountHistory.java

@@ -0,0 +1,47 @@
+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;
+
+/**
+ * Wrapper around the "get_relative_account_history" API call
+ */
+public class GetRelativeAccountHistory implements ApiCallable {
+
+    public static final int REQUIRED_API = ApiAccess.API_HISTORY;
+
+    // API call parameters
+    private UserAccount mUserAccount;
+    private int stop;
+    private int limit;
+    private int start;
+
+    /**
+     * Constructor
+     * @param userAccount
+     * @param stop
+     * @param limit
+     * @param start
+     */
+    public GetRelativeAccountHistory(UserAccount userAccount, int stop, int limit, int start){
+        this.mUserAccount = userAccount;
+        this.stop = stop;
+        this.limit = limit;
+        this.start = start;
+    }
+
+    @Override
+    public ApiCall toApiCall(int apiId, long sequenceId) {
+        ArrayList<Serializable> params = new ArrayList<>();
+        params.add(mUserAccount.getObjectId());
+        params.add(this.stop);
+        params.add(this.limit);
+        params.add(this.start);
+        return new ApiCall(apiId, RPC.CALL_GET_RELATIVE_ACCOUNT_HISTORY, params, RPC.VERSION, sequenceId);
+    }
+}