SkipAd handling pigeon, android, ios, flutter

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

@@ -491,6 +491,7 @@ public class PlatformBridgeApis {
     void pause();
     void stop();
     void showTracksChooserDialog();
+    void skipAd();
 
     /** The codec used by CastHostApi. */
     static MessageCodec<Object> getCodec() {
@@ -704,6 +705,25 @@ public class PlatformBridgeApis {
           channel.setMessageHandler(null);
         }
       }
+      {
+        BasicMessageChannel<Object> channel =
+            new BasicMessageChannel<>(binaryMessenger, "dev.flutter.pigeon.CastHostApi.skipAd", getCodec());
+        if (api != null) {
+          channel.setMessageHandler((message, reply) -> {
+            Map<String, Object> wrapped = new HashMap<>();
+            try {
+              api.skipAd();
+              wrapped.put("result", null);
+            }
+            catch (Error | RuntimeException exception) {
+              wrapped.put("error", wrapError(exception));
+            }
+            reply.reply(wrapped);
+          });
+        } else {
+          channel.setMessageHandler(null);
+        }
+      }
     }
   }
   private static class CastFlutterApiCodec extends StandardMessageCodec {

android/src/main/kotlin/com/gianlucaparadise/flutter_cast_framework/FlutterCastFrameworkPlugin.kt

@@ -336,6 +336,11 @@ class FlutterCastFrameworkPlugin : FlutterPlugin, MethodCallHandler, ActivityAwa
                     .show(activity.supportFragmentManager, "FlutterCastFrameworkTracksChooserDialog")
         }
 
+        override fun skipAd() {
+            val remoteMediaClient: RemoteMediaClient = remoteMediaClient ?: return
+            remoteMediaClient.skipAd()
+        }
+
         override fun setMute(muted: Boolean?) {
             if (muted == null) return
             val castSession = mCastSession ?: return

ios/Classes/PlatformBridgeApis.h

@@ -133,6 +133,7 @@ NSObject<FlutterMessageCodec> *CastHostApiGetCodec(void);
 - (void)pauseWithError:(FlutterError *_Nullable *_Nonnull)error;
 - (void)stopWithError:(FlutterError *_Nullable *_Nonnull)error;
 - (void)showTracksChooserDialogWithError:(FlutterError *_Nullable *_Nonnull)error;
+- (void)skipAdWithError:(FlutterError *_Nullable *_Nonnull)error;
 @end
 
 extern void CastHostApiSetup(id<FlutterBinaryMessenger> binaryMessenger, NSObject<CastHostApi> *_Nullable api);

ios/Classes/PlatformBridgeApis.m

@@ -540,6 +540,24 @@ void CastHostApiSetup(id<FlutterBinaryMessenger> binaryMessenger, NSObject<CastH
       [channel setMessageHandler:nil];
     }
   }
+  {
+    FlutterBasicMessageChannel *channel =
+      [FlutterBasicMessageChannel
+        messageChannelWithName:@"dev.flutter.pigeon.CastHostApi.skipAd"
+        binaryMessenger:binaryMessenger
+        codec:CastHostApiGetCodec()];
+    if (api) {
+      NSCAssert([api respondsToSelector:@selector(skipAdWithError:)], @"CastHostApi api (%@) doesn't respond to @selector(skipAdWithError:)", api);
+      [channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
+        FlutterError *error;
+        [api skipAdWithError:&error];
+        callback(wrapResult(nil, error));
+      }];
+    }
+    else {
+      [channel setMessageHandler:nil];
+    }
+  }
 }
 @interface CastFlutterApiCodecReader : FlutterStandardReader
 @end

ios/Classes/SwiftFlutterCastFrameworkPlugin.swift

@@ -323,6 +323,9 @@ public class SwiftFlutterCastFrameworkPlugin: NSObject, FlutterPlugin, GCKSessio
         print("showTracksChooserDialog: unsupported feature")
     }
     
+    public func skipAdWithError(_ error: AutoreleasingUnsafeMutablePointer<FlutterError?>) {
+        remoteMediaClient?.skipAd()
+    }
     // MARK: - GCKSessionManagerListener
     
     // onSessionSuspended

lib/src/PlatformBridgeApis.dart

@@ -585,6 +585,29 @@ class CastHostApi {
       return;
     }
   }
+
+  Future<void> skipAd() async {
+    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
+        'dev.flutter.pigeon.CastHostApi.skipAd', 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;
+    }
+  }
 }
 
 class _CastFlutterApiCodec extends StandardMessageCodec {

lib/src/cast/RemoteMediaClient.dart

@@ -79,6 +79,11 @@ class RemoteMediaClient {
     _hostApi.showTracksChooserDialog();
   }
 
+  /// Skips the playing ad.
+  void skipAd() {
+    _hostApi.skipAd();
+  }
+
   /// Internal method that shouldn't be visible
   @internal
   void dispatchPlayerStateUpdate(PlayerState playerState) {

lib/src/cast/widgets/expanded_controls/ExpandedControls.dart

@@ -137,6 +137,11 @@ class _ExpandedControlsState extends State<ExpandedControls> {
         .updateProgress(progressMs, durationMs, whenSkippableMs);
   }
 
+  void _onSkipAd() {
+    final sessionManager = widget.castFramework.castContext.sessionManager;
+    sessionManager.remoteMediaClient.skipAd();
+  }
+
   Widget _getDecoratedToolbar(MediaInfo? mediaInfo) {
     // Title and subtitle can't be retrieved at the moment
     // final title = mediaInfo?.mediaMetadata?.strings[MediaMetadataKey.title]
@@ -221,7 +226,7 @@ class _ExpandedControlsState extends State<ExpandedControls> {
         controller: widget.adSkipBoxController,
         skipAdButtonText: widget.skipAdButtonText,
         skipAdTimerText: widget.skipAdTimerText,
-        onSkipPressed: () {/* TODO: skip ad */},
+        onSkipPressed: _onSkipAd,
       ),
     ];
   }

pigeon/PlatformBridgeApisDefinition.dart

@@ -267,6 +267,7 @@ abstract class CastHostApi {
   void pause();
   void stop();
   void showTracksChooserDialog();
+  void skipAd();
   //endregion
 }