feat: calling is added via lan

Author: nishant9083

.vscode/launch.json

@@ -0,0 +1,25 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "airchat",
+            "request": "launch",
+            "type": "dart"
+        },
+        {
+            "name": "airchat (profile mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "profile"
+        },
+        {
+            "name": "airchat (release mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "release"
+        }
+    ]
+}

android/app/src/main/AndroidManifest.xml

@@ -17,10 +17,12 @@
     <uses-permission android:name="android.permission.READ_MEDIA_VISUAL_USER_SELECTED" />
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
 
     <application
         android:icon="@mipmap/launcher_icon"
-        android:label="AirChat">
+        android:label="AirChat"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"

android/app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+	<domain-config cleartextTrafficPermitted="true">
+		<domain includeSubdomains="false">127.0.0.1</domain>
+	</domain-config>
+</network-security-config>

assets/ringtone/calling.mp3

@@ -1,6 +1,8 @@
-
+import 'package:airchat/services/connection_service.dart';
+import 'package:airchat/widgets/call_overlay_widget.dart';
 import 'package:flutter/material.dart';
 import 'package:hive_flutter/hive_flutter.dart';
+import 'package:just_audio_media_kit/just_audio_media_kit.dart';
 import 'package:media_kit/media_kit.dart';
 import 'models/chat_user.dart';
 import 'models/chat_message.dart';
@@ -10,10 +12,15 @@ import 'ui/settings_screen.dart';
 import 'package:uuid/uuid.dart';
 import 'package:provider/provider.dart';
 import 'providers/connection_state_provider.dart';
+import 'providers/call_state_provider.dart';
+import 'services/global_banner_controller.dart';
+
+final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   MediaKit.ensureInitialized();
+  JustAudioMediaKit.ensureInitialized();
   await Hive.initFlutter();
   Hive.registerAdapter(ChatUserAdapter());
   Hive.registerAdapter(ChatMessageAdapter());
@@ -22,36 +29,81 @@ void main() async {
   var settingsBox = await Hive.openBox('settings');
   if (settingsBox.get('userId') == null) {
     settingsBox.put('userId', const Uuid().v4());
-  }  
+  }
   runApp(
-    ChangeNotifierProvider(
-      create: (_) => ConnectionStateProvider(),
+    MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (_) => ConnectionStateProvider()),
+        ChangeNotifierProvider(create: (_) => CallStateProvider()),
+        ChangeNotifierProvider(create: (_) => GlobalBannerController()),
+      ],
       child: const AirChatApp(),
     ),
   );
+
+  // Listen for call events and update CallStateProvider
+  WidgetsBinding.instance.addPostFrameCallback((_) {
+    ConnectionService.listenForCallEvents();
+    final context = navigatorKey.currentContext;
+    if (context != null) {
+      final callProvider =
+          Provider.of<CallStateProvider>(context, listen: false);
+      ConnectionService.callEventsStream.listen((event) async {
+        final type = event['type'];
+        final from = event['from'];
+        final id = event['id'];
+        if (type == 'call_invite') {
+          callProvider.receiveIncomingCall(from, id);
+        } else if (type == 'call_accept') {
+          callProvider.acceptCall();
+        } else if (type == 'call_reject' || type == 'call_end') {          
+          await ConnectionService.updateCallDuration(
+              callProvider.currentCallUserId!,
+              callProvider.callId!,
+              callProvider.callState == CallState.inCall
+                  ? callProvider.formattedCallDuration
+                  : null,
+              callProvider.callDirection!);
+          callProvider.endCall();
+        }
+      });
+    }
+  });
 }
 
 class AirChatApp extends StatelessWidget {
   const AirChatApp({super.key});
 
-
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
-        title: 'AirChat',
-        color: Colors.white,
-        theme: AirChatTheme.lightTheme,
-        debugShowCheckedModeBanner: false,
-        initialRoute: '/',
-        routes: {
-          '/': (context) => const HomeScreen(),
-          '/home': (context) => const HomeScreen(),
-          '/settings': (context) => const SettingsScreen(),
-        },
-      );
-
-
-
-
+      title: 'AirChat',
+      color: Colors.white,
+      theme: AirChatTheme.lightTheme,
+      debugShowCheckedModeBanner: false,
+      navigatorKey: navigatorKey,
+      initialRoute: '/',
+      routes: {
+        '/': (context) => const HomeScreen(),
+        '/home': (context) => const HomeScreen(),
+        '/settings': (context) => const SettingsScreen(),
+      },
+      builder: (context, child) {
+        return Consumer2<GlobalBannerController, CallStateProvider>(
+          builder: (context, bannerController, callProvider, _) {
+            return Column(
+              mainAxisSize: MainAxisSize.max,
+              children: [
+                if (!callProvider.isCallingScreenOpen &&
+                    callProvider.callState != CallState.idle &&
+                    callProvider.callState != CallState.ended)
+                  CallOverlayWidget(navigatorKey: navigatorKey),
+                Expanded(child: child ?? SizedBox.shrink()),
+              ],
+            );
+          },
+        );
+      },
+    );
   }
 }

assets/ringtone/incoming.mp3

@@ -21,7 +21,7 @@ class ChatMessage extends HiveObject {
   bool isRead;
 
   @HiveField(5)
-  String type; // 'text', 'image', 'file'
+  String type; // 'text', 'image', 'file', 'call'
 
   @HiveField(6)
   String? fileName;
@@ -41,6 +41,9 @@ class ChatMessage extends HiveObject {
   @HiveField(11)
   int? status; // 1: success, 2: failure, 3: in_progress , 4: canceled
 
+  @HiveField(12)
+  String? duration;
+
   ChatMessage({
     required this.id,
     required this.senderId,
@@ -53,6 +56,7 @@ class ChatMessage extends HiveObject {
     this.filePath,
     this.mimeType,
     this.transferProgress,
-    this.status
+    this.status,
+    this.duration
   });
 }