Add PIP support for syncplay

modules/mpv-player/ios/MpvPlayerModule.swift

@@ -65,6 +65,13 @@ public class MpvPlayerModule: Module {
         }
       }
 
+      // When true, PiP play/pause/skip controls emit JS events instead
+      // of driving MPV directly, so the host app can route through
+      // SyncPlay (server -> group broadcast -> all clients).
+      Prop("syncPlayDelegated") { (view: MpvPlayerView, delegated: Bool) in
+        view.syncPlayDelegated = delegated
+      }
+
       // Async function to play video
       AsyncFunction("play") { (view: MpvPlayerView) in
         view.play()
@@ -213,7 +220,7 @@ public class MpvPlayerModule: Module {
       }
 
       // Defines events that the view can send to JavaScript
-      Events("onLoad", "onPlaybackStateChange", "onProgress", "onError", "onTracksReady", "onPictureInPictureChange")
+      Events("onLoad", "onPlaybackStateChange", "onProgress", "onError", "onTracksReady", "onPictureInPictureChange", "onPipPlayRequest", "onPipPauseRequest", "onPipSkipRequest")
     }
   }
 }

modules/mpv-player/ios/MpvPlayerView.swift

@@ -62,6 +62,16 @@ class MpvPlayerView: ExpoView {
 	let onError = EventDispatcher()
 	let onTracksReady = EventDispatcher()
 	let onPictureInPictureChange = EventDispatcher()
+	// SyncPlay: when `syncPlayDelegated == true`, PiP playback controls
+	// (play / pause / skip) emit these events instead of driving MPV
+	// directly, so JS can route the action through the SyncPlay
+	// controller (server → group broadcast → all clients). Default
+	// behavior (non-SyncPlay) is unchanged.
+	let onPipPlayRequest = EventDispatcher()
+	let onPipPauseRequest = EventDispatcher()
+	let onPipSkipRequest = EventDispatcher()
+
+	var syncPlayDelegated: Bool = false
 
 	private var currentURL: URL?
 	private var cachedPosition: Double = 0
@@ -77,7 +87,6 @@ class MpvPlayerView: ExpoView {
 		super.init(appContext: appContext)
 		setupNotifications()
 		setupView()
-		// Note: Decoder reset is handled automatically via KVO in MPVLayerRenderer
 	}
 
 	private func setupView() {
@@ -672,6 +681,12 @@ extension MpvPlayerView: PiPControllerDelegate {
 	
 	func pipControllerPlay(_ controller: PiPController) {
 		print("PiP play requested")
+		if syncPlayDelegated {
+			// Let JS route through SyncPlay. We deliberately do NOT touch
+			// MPV here; the WS command coming back will drive playback.
+			onPipPlayRequest([:])
+			return
+		}
 		intendedPlayState = true
 		renderer?.play()
 		pipController?.setPlaybackRate(1.0)
@@ -679,6 +694,10 @@ extension MpvPlayerView: PiPControllerDelegate {
 	
 	func pipControllerPause(_ controller: PiPController) {
 		print("PiP pause requested")
+		if syncPlayDelegated {
+			onPipPauseRequest([:])
+			return
+		}
 		intendedPlayState = false
 		renderer?.pausePlayback()
 		pipController?.setPlaybackRate(0.0)
@@ -688,6 +707,16 @@ extension MpvPlayerView: PiPControllerDelegate {
 		let seconds = CMTimeGetSeconds(interval)
 		print("PiP skip by interval: \(seconds)")
 		let target = max(0, cachedPosition + seconds)
+		if syncPlayDelegated {
+			// `targetSeconds` lets JS convert to ticks and call
+			// syncPlayController.seek(). `intervalSeconds` is also sent
+			// for telemetry / debug.
+			onPipSkipRequest([
+				"targetSeconds": target,
+				"intervalSeconds": seconds
+			])
+			return
+		}
 		seekTo(position: target)
 	}