From 0719737967edb28f00c3439aea0a1ca3547cba00 Mon Sep 17 00:00:00 2001
From: fuwa <fuwa25519@protonmail.com>
Date: Tue, 23 Jul 2019 11:06:46 +0800
Subject: [PATCH] clean up connections page

---
 cyberwow/lib/controller/rpc.dart | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/cyberwow/lib/controller/rpc.dart b/cyberwow/lib/controller/rpc.dart
index 0d0e572..0e6e70e 100644
--- a/cyberwow/lib/controller/rpc.dart
+++ b/cyberwow/lib/controller/rpc.dart
@@ -57,7 +57,7 @@ Future<http.Response> rpc(String method) async {
   return response;
 }
 
-Future<String> rpcString(String method) async {
+Future<String> rpcString(String method, {String field}) async {
   var response = await rpc(method);
 
   if (response == null) return '';
@@ -66,9 +66,10 @@ Future<String> rpcString(String method) async {
     return '';
   } else {
     final _result = json.decode(response.body)['result'];
+    final _field = field == null ? _result : _result[field];
 
     final JsonEncoder encoder = new JsonEncoder.withIndent('  ');
-    return encoder.convert(_result);
+    return encoder.convert(_field);
   }
 }
 
@@ -88,7 +89,7 @@ Future<http.Response> rpcOther(String method) async {
   return response;
 }
 
-Future<String> rpcOtherString(String method) async {
+Future<String> rpcOtherString(String method, {String field}) async {
   var response = await rpcOther(method);
 
   if (response == null) return '';
@@ -96,10 +97,11 @@ Future<String> rpcOtherString(String method) async {
   if (response.statusCode != 200) {
     return '';
   } else {
-    final _result = json.decode(response.body);
+    final _body= json.decode(response.body);
+    final _field = field == null ? _body: _body[field];
 
     final JsonEncoder encoder = new JsonEncoder.withIndent('  ');
-    return encoder.convert(_result);
+    return encoder.convert(_field);
   }
 }
 
@@ -206,5 +208,5 @@ Future<int> incomingConnectionsCount() async {
 // }
 
 
-Future<String> getConnectionsString() async => rpcString('get_connections');
+Future<String> getConnectionsString() async => rpcString('get_connections', field: 'connections');
 Future<String> getTransactionPoolString() async => rpcOtherString('get_transaction_pool');