(WIP) Add network test

- Network tested
 - Some UI updates

client/lib/main.dart

@@ -1,8 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:client/screens/mainMenu.dart';
 import 'package:client/theme.dart';
+import 'package:client/screens/networkDebug.dart';
 
-Widget currentScreen = MainMenu();
+Widget currentScreen = NetworkDebug();
 void main() {
 
   runApp(const MyApp());

client/lib/networkManager.dart

@@ -0,0 +1,34 @@
+import 'package:http/http.dart' as http;
+import 'package:shared/models/message.dart';
+
+class NetworkManager {
+  final String baseUrl = "https://msg.mr-potato.ru";
+
+  Future<void> send(Message message) async {
+    final url = Uri.parse('$baseUrl/send');
+
+    print('Отправка запроса на $url...');
+
+    try {
+      
+      final response = await http.post(
+        url,
+        headers: {
+          'Content-Type': 'application/json', 
+        },
+        body: message.toJson(), 
+      );
+
+      
+      if (response.statusCode == 200) {
+        print('Сообщение успешно доставлено!');
+        print('Ответ сервера: ${response.body}');
+      } else {
+        print('Ошибка сервера. Код: ${response.statusCode}');
+      }
+    } catch (e) {
+      
+      print('Ошибка сети: $e');
+    }
+  }
+}

client/lib/screens/networkDebug.dart

@@ -0,0 +1,30 @@
+import 'package:client/networkManager.dart';
+import 'package:client/widgets/chatFoloders.dart';
+import 'package:client/widgets/chatItem.dart';
+import 'package:flutter/material.dart';
+import 'package:shared/models/message.dart';
+
+class NetworkDebug extends StatelessWidget{
+   
+  NetworkDebug({Key ?key});
+
+  NetworkManager net = NetworkManager();
+  String message = 'NONE';
+
+  @override
+  Widget build(BuildContext context) {
+    final colors = Theme.of(context).colorScheme;
+    return Scaffold(
+        backgroundColor: colors.surface,
+        body: Column(
+          
+          children: [
+            TextField(decoration: InputDecoration(label: Text('Message')), onChanged: (value) => (message = value),),
+            TextButton(onPressed: () => net.send(Message(chatId: '123abc', msg: message)), child: Text('Send'))
+          ],
+        ),
+        
+      );
+  }
+
+}

client/pubspec.yaml

@@ -36,6 +36,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
+  http: ^1.6.0
 
 dev_dependencies:
   flutter_test: