Capture client info (#71)

lib/src/support/native.dart

@@ -0,0 +1,40 @@
+import 'package:flutter/services.dart';
+import 'package:meta/meta.dart';
+
+import '../logger.dart';
+import 'native_audio.dart';
+
+// Method channel methods to call native code.
+class Native {
+  @internal
+  static const channel = MethodChannel('livekit_client');
+
+  @internal
+  static Future<bool> configureAudio(
+      NativeAudioConfiguration configuration) async {
+    try {
+      final result = await channel.invokeMethod<bool>(
+        'configureNativeAudio',
+        configuration.toMap(),
+      );
+      return result == true;
+    } catch (error) {
+      logger.warning('configureNativeAudio did throw $error');
+      return false;
+    }
+  }
+
+  /// Returns OS's version as a string
+  /// Currently only for iOS, macOS
+  @internal
+  static Future<String?> osVersionString() async {
+    try {
+      return await channel.invokeMethod<String>(
+        'osVersionString',
+        <String, dynamic>{},
+      );
+    } catch (error) {
+      logger.warning('appleOSVersionString did throw error: ${error}');
+    }
+  }
+}

lib/src/support/native_audio.dart

@@ -1,9 +1,4 @@
 // https://developer.apple.com/documentation/avfaudio/avaudiosession/category
-
-import 'package:flutter/services.dart';
-
-import '../logger.dart';
-
 enum AppleAudioCategory {
   soloAmbient,
   playback,
@@ -109,19 +104,3 @@ class NativeAudioConfiguration {
         appleAudioMode: appleAudioMode ?? this.appleAudioMode,
       );
 }
-
-const _lkMethodChannel = MethodChannel('livekit_client');
-
-Future<bool> configureNativeAudio(
-    NativeAudioConfiguration configuration) async {
-  try {
-    final result = await _lkMethodChannel.invokeMethod<bool>(
-      'configureNativeAudio',
-      configuration.toMap(),
-    );
-    return result == true;
-  } catch (_) {
-    logger.warning('configureAudioSession did throw $_');
-    return false;
-  }
-}

lib/src/support/platform/io.dart

@@ -8,5 +8,6 @@ PlatformType lkPlatformImplementation() {
   if (Platform.isMacOS) return PlatformType.macOS;
   if (Platform.isLinux) return PlatformType.linux;
   if (Platform.isIOS) return PlatformType.iOS;
-  return PlatformType.android;
+  if (Platform.isAndroid) return PlatformType.android;
+  throw UnsupportedError('Unknown Platform');
 }