From bf57e08f92d7921a33cafb5aa9416f62e9c80e31 Mon Sep 17 00:00:00 2001
From: "build@lguplus.co.kr" <build@lguplus.co.kr>
Date: Tue, 28 Nov 2023 06:58:54 +0900
Subject: [PATCH] update socket code

---
 lib/socket/protobuf_client.dart |  2 --
 lib/socket/protobuf_server.dart | 15 +++++++++++++--
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/lib/socket/protobuf_client.dart b/lib/socket/protobuf_client.dart
index b645212..cc4a484 100644
--- a/lib/socket/protobuf_client.dart
+++ b/lib/socket/protobuf_client.dart
@@ -129,8 +129,6 @@ class ProtobufClient extends Communicator
 
   void dispose()
   {
-    _onDisconnectListenerList.clear();
-    _arrivedData.clear();
     _socket.close();
   }
 }
diff --git a/lib/socket/protobuf_server.dart b/lib/socket/protobuf_server.dart
index a558fd9..cbb0f48 100644
--- a/lib/socket/protobuf_server.dart
+++ b/lib/socket/protobuf_server.dart
@@ -4,11 +4,12 @@ import 'dart:io';
 import 'package:dart_framework/socket/packets/message_common.pb.dart';
 import 'package:dart_framework/socket/protobuf_client.dart';
 import 'package:dart_framework/utils/system_util.dart';
+import 'package:protobuf/protobuf.dart';
 
 abstract class ProtobufServer
 {
   List<ProtobufClient> _clientList = [];
-  late ServerSocket _server;
+  late ServerSocket? _server;
   final String _host;
   final int _port;
   final ProtobufClient Function(Socket) _createNewClient;
@@ -18,7 +19,7 @@ abstract class ProtobufServer
   Future start() async
   {
     _server = await ServerSocket.bind(_host, _port);
-    _server.listen((Socket socket) {
+    _server?.listen((Socket socket) {
       var client = _createNewClient(socket);
       client.addDisconnectListener(onDisconnectedClient);
       client.addListener(onTemplateData);
@@ -46,4 +47,14 @@ abstract class ProtobufServer
     template.message = 'This message from flutter';
     _clientList[0].send(template);
   }
+
+  Future broadcast<T extends GeneratedMessage>(T data) async {
+    for(var client in _clientList) {
+      await client.send(data);
+    }
+  }
+
+  Future stop() async {
+    await _server?.close();
+  }
 }