RemoteMediaClient GetMediaInfo pigeons

android/src/main/java/com/gianlucaparadise/flutter_cast_framework/PlatformBridgeApis.java

@@ -357,6 +357,7 @@ public class PlatformBridgeApis {
     void sendMessage(CastMessage message);
     void showCastDialog();
     void loadMediaLoadRequestData(MediaLoadRequestData request);
+    MediaInfo getMediaInfo();
 
     /** The codec used by CastHostApi. */
     static MessageCodec<Object> getCodec() {
@@ -432,6 +433,25 @@ public class PlatformBridgeApis {
           channel.setMessageHandler(null);
         }
       }
+      {
+        BasicMessageChannel<Object> channel =
+            new BasicMessageChannel<>(binaryMessenger, "dev.flutter.pigeon.CastHostApi.getMediaInfo", getCodec());
+        if (api != null) {
+          channel.setMessageHandler((message, reply) -> {
+            Map<String, Object> wrapped = new HashMap<>();
+            try {
+              MediaInfo output = api.getMediaInfo();
+              wrapped.put("result", output);
+            }
+            catch (Error | RuntimeException exception) {
+              wrapped.put("error", wrapError(exception));
+            }
+            reply.reply(wrapped);
+          });
+        } else {
+          channel.setMessageHandler(null);
+        }
+      }
     }
   }
   private static class CastFlutterApiCodec extends StandardMessageCodec {

ios/Classes/PlatformBridgeApis.h

@@ -95,6 +95,7 @@ NSObject<FlutterMessageCodec> *CastHostApiGetCodec(void);
 - (void)sendMessageMessage:(CastMessage *)message error:(FlutterError *_Nullable *_Nonnull)error;
 - (void)showCastDialogWithError:(FlutterError *_Nullable *_Nonnull)error;
 - (void)loadMediaLoadRequestDataRequest:(MediaLoadRequestData *)request error:(FlutterError *_Nullable *_Nonnull)error;
+- (nullable MediaInfo *)getMediaInfoWithError:(FlutterError *_Nullable *_Nonnull)error;
 @end
 
 extern void CastHostApiSetup(id<FlutterBinaryMessenger> binaryMessenger, NSObject<CastHostApi> *_Nullable api);

ios/Classes/PlatformBridgeApis.m

@@ -326,6 +326,24 @@ void CastHostApiSetup(id<FlutterBinaryMessenger> binaryMessenger, NSObject<CastH
       [channel setMessageHandler:nil];
     }
   }
+  {
+    FlutterBasicMessageChannel *channel =
+      [FlutterBasicMessageChannel
+        messageChannelWithName:@"dev.flutter.pigeon.CastHostApi.getMediaInfo"
+        binaryMessenger:binaryMessenger
+        codec:CastHostApiGetCodec()];
+    if (api) {
+      NSCAssert([api respondsToSelector:@selector(getMediaInfoWithError:)], @"CastHostApi api (%@) doesn't respond to @selector(getMediaInfoWithError:)", api);
+      [channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
+        FlutterError *error;
+        MediaInfo *output = [api getMediaInfoWithError:&error];
+        callback(wrapResult(output, error));
+      }];
+    }
+    else {
+      [channel setMessageHandler:nil];
+    }
+  }
 }
 @interface CastFlutterApiCodecReader : FlutterStandardReader
 @end

lib/src/PlatformBridgeApis.dart

@@ -333,6 +333,29 @@ class CastHostApi {
       return;
     }
   }
+
+  Future<MediaInfo> getMediaInfo() async {
+    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
+        'dev.flutter.pigeon.CastHostApi.getMediaInfo', codec, binaryMessenger: _binaryMessenger);
+    final Map<Object?, Object?>? replyMap =
+        await channel.send(null) as Map<Object?, Object?>?;
+    if (replyMap == null) {
+      throw PlatformException(
+        code: 'channel-error',
+        message: 'Unable to establish connection on channel.',
+        details: null,
+      );
+    } else if (replyMap['error'] != null) {
+      final Map<Object?, Object?> error = (replyMap['error'] as Map<Object?, Object?>?)!;
+      throw PlatformException(
+        code: (error['code'] as String?)!,
+        message: error['message'] as String?,
+        details: error['details'],
+      );
+    } else {
+      return (replyMap['result'] as MediaInfo?)!;
+    }
+  }
 }
 
 class _CastFlutterApiCodec extends StandardMessageCodec {

lib/src/PlatformBridgeApisDefinition.dart

@@ -222,6 +222,7 @@ abstract class CastHostApi {
   void sendMessage(CastMessage message);
   void showCastDialog();
   void loadMediaLoadRequestData(MediaLoadRequestData request);
+  MediaInfo getMediaInfo();
 }
 
 @FlutterApi()