From e1395a9d92ca7657fc9b042ffc34567d8099ee5d Mon Sep 17 00:00:00 2001
From: "Nelson R. Perez" <bilthon@gmail.com>
Date: Fri, 16 Nov 2018 00:18:29 -0500
Subject: [PATCH] Modified the GetRequiredFees class and adjusted the sample
 app

---
 .../graphenej/api/calls/GetRequiredFees.java  |  2 +-
 .../labs/sample/PerformCallActivity.java      | 21 +++++++++++++++++++
 sample/src/main/res/values/strings.xml        |  3 +++
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetRequiredFees.java b/graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetRequiredFees.java
index 773a208..e187fc0 100644
--- a/graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetRequiredFees.java
+++ b/graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetRequiredFees.java
@@ -18,7 +18,7 @@ import cy.agorise.graphenej.models.ApiCall;
 
 public class GetRequiredFees implements ApiCallable {
 
-    public static final int REQUIRED_API = ApiAccess.API_DATABASE;
+    public static final int REQUIRED_API = ApiAccess.API_NONE;
 
     private Transaction mTransaction;
     private Asset mFeeAsset;
diff --git a/sample/src/main/java/cy/agorise/labs/sample/PerformCallActivity.java b/sample/src/main/java/cy/agorise/labs/sample/PerformCallActivity.java
index 8a47906..052c653 100644
--- a/sample/src/main/java/cy/agorise/labs/sample/PerformCallActivity.java
+++ b/sample/src/main/java/cy/agorise/labs/sample/PerformCallActivity.java
@@ -13,6 +13,7 @@ import android.widget.Button;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.common.primitives.UnsignedLong;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 
@@ -26,6 +27,7 @@ import butterknife.ButterKnife;
 import butterknife.OnClick;
 import cy.agorise.graphenej.Asset;
 import cy.agorise.graphenej.AssetAmount;
+import cy.agorise.graphenej.BaseOperation;
 import cy.agorise.graphenej.Memo;
 import cy.agorise.graphenej.OperationType;
 import cy.agorise.graphenej.RPC;
@@ -43,9 +45,11 @@ import cy.agorise.graphenej.api.calls.GetFullAccounts;
 import cy.agorise.graphenej.api.calls.GetKeyReferences;
 import cy.agorise.graphenej.api.calls.GetLimitOrders;
 import cy.agorise.graphenej.api.calls.GetObjects;
+import cy.agorise.graphenej.api.calls.GetRequiredFees;
 import cy.agorise.graphenej.api.calls.ListAssets;
 import cy.agorise.graphenej.errors.MalformedAddressException;
 import cy.agorise.graphenej.models.JsonRpcResponse;
+import cy.agorise.graphenej.operations.TransferOperation;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.Disposable;
 import io.reactivex.functions.Consumer;
@@ -124,6 +128,7 @@ public class PerformCallActivity extends ConnectedActivity {
                 setupGetRelativeAccountHistory();
                 break;
             case RPC.CALL_GET_REQUIRED_FEES:
+                setupGetRequiredFees();
                 break;
             case RPC.CALL_LOOKUP_ASSET_SYMBOLS:
                 setupLookupAssetSymbols();
@@ -209,6 +214,11 @@ public class PerformCallActivity extends ConnectedActivity {
         mParam4View.setHint(resources.getString(R.string.get_relative_account_history_arg4));
     }
 
+    private void setupGetRequiredFees(){
+        requiredInput(1);
+        mParam1View.setHint(getString(R.string.get_required_fees_asset));
+    }
+
     private void setupLookupAssetSymbols(){
         requiredInput(4);
         Resources resources = getResources();
@@ -328,6 +338,7 @@ public class PerformCallActivity extends ConnectedActivity {
             case RPC.CALL_GET_RELATIVE_ACCOUNT_HISTORY:
                 break;
             case RPC.CALL_GET_REQUIRED_FEES:
+                sendGetRequiredFees();
                 break;
             case RPC.CALL_LOOKUP_ASSET_SYMBOLS:
                 break;
@@ -383,6 +394,16 @@ public class PerformCallActivity extends ConnectedActivity {
         }
     }
 
+    private void sendGetRequiredFees(){
+        String input = param1.getText().toString();
+        ArrayList<BaseOperation> operations = new ArrayList<>();
+        AssetAmount transfer = new AssetAmount(UnsignedLong.valueOf("1000"), new Asset("1.3.0"));
+        AssetAmount fee = new AssetAmount(UnsignedLong.valueOf("1000"), new Asset("1.3.0"));
+        operations.add(new TransferOperation(new UserAccount("1.2.12300"), new UserAccount("1.2.12301"), fee, transfer));
+        long id = mNetworkService.sendMessage(new GetRequiredFees(operations, new Asset(input)), GetRequiredFees.REQUIRED_API);
+        responseMap.put(id, mRPC);
+    }
+
     private void sendListAssets(){
         try{
             String lowerBound = param1.getText().toString();
diff --git a/sample/src/main/res/values/strings.xml b/sample/src/main/res/values/strings.xml
index d660aaa..73d4a6d 100644
--- a/sample/src/main/res/values/strings.xml
+++ b/sample/src/main/res/values/strings.xml
@@ -28,6 +28,9 @@
     <string name="get_relative_account_history_arg3">Limit</string>
     <string name="get_relative_account_history_arg4">Start timestamp (Earliest)</string>
 
+    <!-- GetRequiredFees input fields -->
+    <string name="get_required_fees_asset">Enter asset id</string>
+
     <!-- LookupAssetSymbols input fields -->
     <string name="lookup_asset_symbols_arg1">Asset 1 id</string>
     <string name="lookup_asset_symbols_arg2">Asset 2 id</string>