support getting connection auto switch flag from grpc api

get connection auto switch flag from grpc api

core/src/main/java/haveno/core/api/CoreApi.java

@@ -247,6 +247,10 @@ public class CoreApi {
         xmrConnectionService.setAutoSwitch(autoSwitch);
     }
 
+    public boolean getXmrConnectionAutoSwitch() {
+        return xmrConnectionService.getAutoSwitch();
+    }
+
     ///////////////////////////////////////////////////////////////////////////////////////////
     // Monero node
     ///////////////////////////////////////////////////////////////////////////////////////////

core/src/main/java/haveno/core/api/XmrConnectionService.java

@@ -349,6 +349,11 @@ public final class XmrConnectionService {
         connectionList.setAutoSwitch(autoSwitch);
     }
 
+    public boolean getAutoSwitch() {
+        accountService.checkAccountOpen();
+        return connectionList.getAutoSwitch();
+    }
+
     public boolean isConnectionLocalHost() {
         return isConnectionLocalHost(getConnection());
     }

daemon/src/main/java/haveno/daemon/grpc/GrpcXmrConnectionService.java

@@ -45,6 +45,8 @@ import haveno.proto.grpc.CheckConnectionReply;
 import haveno.proto.grpc.CheckConnectionRequest;
 import haveno.proto.grpc.CheckConnectionsReply;
 import haveno.proto.grpc.CheckConnectionsRequest;
+import haveno.proto.grpc.GetAutoSwitchReply;
+import haveno.proto.grpc.GetAutoSwitchRequest;
 import haveno.proto.grpc.GetBestAvailableConnectionReply;
 import haveno.proto.grpc.GetBestAvailableConnectionRequest;
 import haveno.proto.grpc.GetConnectionReply;
@@ -221,6 +223,16 @@ class GrpcXmrConnectionService extends XmrConnectionsImplBase {
         });
     }
 
+    @Override
+    public void getAutoSwitch(GetAutoSwitchRequest request,
+                              StreamObserver<GetAutoSwitchReply> responseObserver) {
+        handleRequest(responseObserver, () -> {
+            GetAutoSwitchReply.Builder builder = GetAutoSwitchReply.newBuilder();
+            builder.setAutoSwitch(coreApi.getXmrConnectionAutoSwitch());
+            return builder.build();
+        });
+    }
+
     private <_Reply> void handleRequest(StreamObserver<_Reply> responseObserver,
                                         RpcRequestHandler<_Reply> handler) {
         try {

proto/src/main/proto/grpc.proto

@@ -323,6 +323,8 @@ service XmrConnections {
     }
     rpc SetAutoSwitch(SetAutoSwitchRequest) returns (SetAutoSwitchReply) {
     }
+    rpc GetAutoSwitch(GetAutoSwitchRequest) returns (GetAutoSwitchReply) {
+    }
 }
 
 message UrlConnection {
@@ -410,6 +412,12 @@ message SetAutoSwitchRequest {
 
 message SetAutoSwitchReply {}
 
+message GetAutoSwitchRequest {}
+
+message GetAutoSwitchReply {
+    bool auto_switch = 1;
+}
+
 ///////////////////////////////////////////////////////////////////////////////////////////
 // XmrNode
 ///////////////////////////////////////////////////////////////////////////////////////////