connection node

android/build.gradle

@@ -38,6 +38,6 @@ android {
     }
 
     dependencies {
-        api 'com.voximplant:voximplant-sdk:2.38.2'
+        api 'com.voximplant:voximplant-sdk:2.39.0'
     }
 }

android/src/main/java/com/voximplant/flutter_voximplant/ClientModule.java

@@ -24,6 +24,7 @@
 import com.voximplant.sdk.client.IClientLoginListener;
 import com.voximplant.sdk.client.IClientSessionListener;
 import com.voximplant.sdk.client.LoginError;
+import com.voximplant.sdk.client.Node;
 import com.voximplant.sdk.client.RequestAudioFocusMode;
 
 import java.util.HashMap;
@@ -189,6 +190,11 @@ private void connect(MethodCall call, MethodChannel.Result result) {
             return;
         }
         if (call.arguments != null) {
+            Node node = null;
+            if (call.hasArgument("node")) {
+                String value = call.argument("node");
+                node = Utils.convertStringToNode(value);
+            }
             boolean connectivityCheck = false;
             if (call.hasArgument("connectivityCheck")) {
                 Boolean value = call.argument("connectivityCheck");
@@ -200,7 +206,11 @@ private void connect(MethodCall call, MethodChannel.Result result) {
                 servers = call.argument("servers");
             }
             try {
-                mClient.connect(connectivityCheck, servers);
+                if (node == null) {
+                    mClient.connect(connectivityCheck, servers);
+                } else {
+                    mClient.connect(node, connectivityCheck, servers);
+                }
             } catch (IllegalStateException e) {
                 result.error(ERROR_CONNECTION_FAILED, "Invalid state", null);
                 return;

android/src/main/java/com/voximplant/flutter_voximplant/Utils.java

@@ -11,6 +11,7 @@
 import com.voximplant.sdk.call.VideoStreamReceiveStopReason;
 import com.voximplant.sdk.call.VideoStreamType;
 import com.voximplant.sdk.client.LoginError;
+import com.voximplant.sdk.client.Node;
 import com.voximplant.sdk.hardware.AudioFileUsage;
 import com.voximplant.sdk.messaging.IErrorEvent;
 
@@ -313,6 +314,37 @@ static int convertQualityIssueToInt(QualityIssue issue) {
         }
     }
 
+    static Node convertStringToNode(String node) {
+        if (node == null) {
+            return null;
+        }
+        switch (node) {
+            case "Node1":
+                return Node.NODE_1;
+            case "Node2":
+                return Node.NODE_2;
+            case "Node3":
+                return Node.NODE_3;
+            case "Node4":
+                return Node.NODE_4;
+            case "Node5":
+                return Node.NODE_5;
+            case "Node6":
+                return Node.NODE_6;
+            case "Node7":
+                return Node.NODE_7;
+            case "Node8":
+                return Node.NODE_8;
+            case "Node9":
+                return Node.NODE_9;
+            case "Node10":
+                return Node.NODE_10;
+            default:
+                return null;
+
+        }
+    }
+
     static Map<Integer, Integer> convertQualityIssuesMapToHashMap(Map<QualityIssue, QualityIssueLevel> issues) {
         Map<Integer, Integer> parsedIssues = new HashMap<>();
         for(Map.Entry<QualityIssue, QualityIssueLevel> pair : issues.entrySet()) {

ios/Classes/VIClientModule.m

@@ -130,9 +130,16 @@ - (void)initClient:(NSDictionary *)arguments {
 - (void)connectWithArguments:(NSDictionary *)arguments result:(FlutterResult)result {
     BOOL connectResult = false;
     if (arguments) {
+        NSString *node = [arguments objectForKey:@"node"] != [NSNull null] ? [arguments objectForKey:@"node"] : nil;
         NSNumber *connectivityCheck = [arguments objectForKey:@"connectivityCheck"];
         NSArray *servers = [arguments objectForKey:@"servers"] != [NSNull null] ? [arguments objectForKey:@"servers"] : nil;
-        connectResult = [self.client connectWithConnectivityCheck:[connectivityCheck boolValue] gateways:servers];
+
+        if (node) {
+            VIConnectionNode connectionNode = [VoximplantUtils convertStringToNode:node];
+            connectResult = [self.client connectTo:connectionNode connectivityCheck:[connectivityCheck boolValue] gateways:servers];
+        } else {
+            connectResult = [self.client connectWithConnectivityCheck:[connectivityCheck boolValue] gateways:servers];
+        }
     } else {
         connectResult = [self.client connect];
     }

ios/Classes/VoximplantUtils.h

@@ -21,6 +21,7 @@
 + (VIVideoCodec)convertCodecFromString:(NSString *)codec;
 + (NSNumber *)convertQualityIssueLevelToInt:(VIQualityIssueLevel)level;
 + (NSNumber *)convertQualityIssueTypeToInt:(VIQualityIssueType)type;
++ (VIConnectionNode)convertStringToNode:(NSString *)node;
 @end
 
 

ios/Classes/VoximplantUtils.m

@@ -289,6 +289,32 @@ + (NSNumber *)convertQualityIssueTypeToInt:(VIQualityIssueType)type {
     }
 }
 
++ (VIConnectionNode)convertStringToNode:(NSString *)node {
+    if ([node isEqualToString:@"Node1"]) {
+        return VIConnectionNodeNode1;
+    } else if ([node isEqualToString:@"Node2"]) {
+        return VIConnectionNodeNode2;
+    } else if ([node isEqualToString:@"Node3"]) {
+        return VIConnectionNodeNode3;
+    } else if ([node isEqualToString:@"Node4"]) {
+        return VIConnectionNodeNode4;
+    } else if ([node isEqualToString:@"Node5"]) {
+        return VIConnectionNodeNode5;
+    } else if ([node isEqualToString:@"Node6"]) {
+        return VIConnectionNodeNode6;
+    } else if ([node isEqualToString:@"Node7"]) {
+        return VIConnectionNodeNode7;
+    } else if ([node isEqualToString:@"Node8"]) {
+        return VIConnectionNodeNode8;
+    } else if ([node isEqualToString:@"Node9"]) {
+        return VIConnectionNodeNode9;
+    } else if ([node isEqualToString:@"Node10"]) {
+        return VIConnectionNodeNode10;
+    } else {
+        return VIConnectionNodeNode1;
+    }
+}
+
 @end
 
 

ios/flutter_voximplant.podspec

@@ -15,6 +15,6 @@ Voximplant plugin for embedding voice and video communication into Flutter appli
   s.source_files = 'Classes/**/*'
   s.public_header_files = 'Classes/**/*.h'
   s.dependency 'Flutter'
-  s.dependency 'VoxImplantSDK', '2.51.0'
-  s.ios.deployment_target = '11.0'
+  s.dependency 'VoxImplantSDK', '2.52.0'
+  s.ios.deployment_target = '12.0'
 end

lib/src/client/client.dart

@@ -83,7 +83,8 @@ class VIClient {
 
   /// Returns the current client state
   Future<VIClientState> getClientState() async {
-    String? result = await (_channel.invokeMethod<String>('Client.getClientState'));
+    String? result =
+        await (_channel.invokeMethod<String>('Client.getClientState'));
     if (result == null) {
       _VILog._e(
           'VIClient: getClientState: result was null, returning disconnected');
@@ -116,6 +117,8 @@ class VIClient {
   /// the Voximplant Cloud if [connectivityCheck] is enabled (disabled by
   /// default).
   ///
+  /// Optional `node` - Specifies the node the Voximplant account belongs to.
+  ///
   /// Optional `connectivityCheck` - Checks whether UDP traffic will flow correctly
   /// between device and Voximplant cloud. This check reduces connection speed.
   ///
@@ -128,15 +131,24 @@ class VIClient {
   /// * [VIClientError.ERROR_CONNECTION_FAILED] - If the connection is currently
   ///   establishing or already established, or an error occurred.
   Future<void> connect({
+    VINode? node = null,
     bool connectivityCheck = false,
     List<String>? servers,
   }) async {
     _changeClientState(VIClientState.Connecting);
     try {
-      await _channel.invokeMethod<void>('Client.connect', <String, dynamic>{
-        'connectivityCheck': connectivityCheck,
-        'servers': servers,
-      });
+      if (node != null) {
+        await _channel.invokeMethod<void>('Client.connect', <String, dynamic>{
+          'connectivityCheck': connectivityCheck,
+          'servers': servers,
+          'node': node.name,
+        });
+      } else {
+        await _channel.invokeMethod<void>('Client.connect', <String, dynamic>{
+          'connectivityCheck': connectivityCheck,
+          'servers': servers,
+        });
+      }
       VIClientState state = await getClientState();
       _changeClientState(state);
     } on PlatformException catch (e) {

lib/src/client/client_config.dart

@@ -114,7 +114,7 @@ enum VIClientState {
 
   /// The client is currently connecting.
   Connecting,
-  
+
   /// The client is currently reconnecting.
   Reconnecting,
 
@@ -126,5 +126,18 @@ enum VIClientState {
 
   /// The client is currently logged in.
   LoggedIn,
+}
 
+/// Describes the nodes the Voximplant account may belong to.
+enum VINode {
+  Node1,
+  Node2,
+  Node3,
+  Node4,
+  Node5,
+  Node6,
+  Node7,
+  Node8,
+  Node9,
+  Node10,
 }

pubspec.yaml

@@ -5,7 +5,7 @@ homepage: https://voximplant.com
 repository: https://github.com/voximplant/flutter_voximplant
 
 environment:
-  sdk: '>=2.12.0 <4.0.0'
+  sdk: '>=2.15.0 <4.0.0'
   flutter: ">=1.20.0"
 
 dependencies: