Gh 101 implement set playlist item callback

Example/ios/Podfile.lock

@@ -581,7 +581,7 @@ EXTERNAL SOURCES:
     :path: "../node_modules/react-native/ReactCommon/yoga"
 
 SPEC CHECKSUMS:
-  boost: 9fa78656d705f55b1220151d997e57e2a3f2cde0
+  boost: a7c83b31436843459a1961bfd74b96033dc77234
   CocoaAsyncSocket: 065fd1e645c7abab64f7a6a2007a48038fdc6a99
   DoubleConversion: 5189b271737e1565bdce30deb4a08d647e3f5f54
   FBLazyVector: efad4471d02263013cfcb7a2f75de6ac7565692f
@@ -644,6 +644,6 @@ SPEC CHECKSUMS:
   Yoga: 56413d530d1808044600320ced5baa883acedc44
   YogaKit: f782866e155069a2cca2517aafea43200b01fd5a
 
-PODFILE CHECKSUM: b82cb7634d7fae97c4001739522f654fd256489b
+PODFILE CHECKSUM: 971e2b8340709a17d29721d9a2de86e290851d46
 
 COCOAPODS: 1.15.2

android/src/main/java/com/jwplayer/rnjwplayer/RNJWPlayerModule.java

@@ -1,4 +1,3 @@
-
 package com.jwplayer.rnjwplayer;
 
 import com.facebook.react.bridge.Arguments;
@@ -7,6 +6,7 @@
 import com.facebook.react.bridge.ReactContextBaseJavaModule;
 import com.facebook.react.bridge.ReactMethod;
 import com.facebook.react.bridge.ReadableArray;
+import com.facebook.react.bridge.ReadableMap;
 import com.facebook.react.bridge.WritableArray;
 import com.facebook.react.bridge.WritableMap;
 import com.facebook.react.uimanager.IllegalViewOperationException;
@@ -556,6 +556,23 @@ public void execute (NativeViewHierarchyManager nvhm) {
       }  
     }
 
+    @ReactMethod
+    public void resolveNextPlaylistItem(final int reactTag, final ReadableMap playlistItem) {
+        try {
+            UIManagerModule uiManager = mReactContext.getNativeModule(UIManagerModule.class);
+            uiManager.addUIBlock(new UIBlock() {
+                public void execute(NativeViewHierarchyManager nvhm) {
+                    RNJWPlayerView playerView = (RNJWPlayerView) nvhm.resolveView(reactTag);
+
+                    if (playerView != null) {
+                        playerView.resolveNextPlaylistItem(playlistItem);
+                    }
+                }
+            });
+        } catch (IllegalViewOperationException e) {
+            throw e;
+        }
+    }
 
     private int stateToInt(PlayerState playerState) {
       switch (playerState) {

android/src/main/java/com/jwplayer/rnjwplayer/RNJWPlayerView.java

@@ -129,6 +129,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.function.Consumer;
 
 public class RNJWPlayerView extends RelativeLayout implements
         VideoPlayerEvents.OnFullscreenListener,
@@ -156,6 +157,7 @@ public class RNJWPlayerView extends RelativeLayout implements
         VideoPlayerEvents.OnCaptionsListListener,
         VideoPlayerEvents.OnCaptionsChangedListener,
         VideoPlayerEvents.OnMetaListener,
+        VideoPlayerEvents.PlaylistItemCallbackListener,
 
         CastingEvents.OnCastListener,
 
@@ -236,6 +238,9 @@ public class RNJWPlayerView extends RelativeLayout implements
     private MediaServiceController mMediaServiceController;
     private PipHandlerReceiver mReceiver = null;
 
+    // Add completion handler field
+    PlaylistItemDecision itemUpdatePromise = null;
+
     private void doBindService() {
         if (mMediaServiceController != null) {
             if (!isBackgroundAudioServiceRunning()) {
@@ -521,9 +526,30 @@ public void setupPlayerView(Boolean backgroundAudioEnabled) {
             } else {
                 mPlayer.setFullscreenHandler(new fullscreenHandler());
             }
-
             mPlayer.allowBackgroundAudio(backgroundAudioEnabled);
+            mPlayer.setPlaylistItemCallbackListener(this);
+        }
+    }
+
+    public void resolveNextPlaylistItem(ReadableMap playlistItem) {
+        if (itemUpdatePromise == null) {
+            return;
+        }
+
+        if (playlistItem == null) {
+            itemUpdatePromise.continuePlayback();
+            itemUpdatePromise = null;
+            return;
+        }
+
+        try {
+            PlaylistItem updatedPlaylistItem = Util.getPlaylistItem(playlistItem);
+            itemUpdatePromise.modify(updatedPlaylistItem);
+        } catch (Exception exception) {
+            itemUpdatePromise.continuePlayback();
         }
+
+        itemUpdatePromise = null;
     }
 
     /**
@@ -627,6 +653,18 @@ public void onAllowFullscreenPortrait(boolean allowFullscreenPortrait) {
         return delegate;
     }
 
+    @Override
+    public void onBeforeNextPlaylistItem(PlaylistItemDecision PlaylistItemDecision, PlaylistItem nextItem, int indexOfNextItem) {
+        WritableMap event = Arguments.createMap();
+        Gson gson = new Gson();
+        event.putString("message", "onBeforeNextPlaylistItem");
+        event.putInt("index", indexOfNextItem);
+        event.putString("playlistItem", gson.toJson(nextItem));
+        getReactContext().getJSModule(RCTEventEmitter.class).receiveEvent(getId(), "topBeforeNextPlaylistItem", event);
+
+        itemUpdatePromise = PlaylistItemDecision;
+    }
+
     private class fullscreenHandler implements FullscreenHandler {
         ViewGroup mPlayerViewContainer = (ViewGroup) mPlayerView.getParent();
         private View mDecorView;

android/src/main/java/com/jwplayer/rnjwplayer/RNJWPlayerViewManager.java

@@ -1,4 +1,3 @@
-
 package com.jwplayer.rnjwplayer;
 
 import com.facebook.react.bridge.ReactApplicationContext;
@@ -171,6 +170,10 @@ public Map getExportedCustomBubblingEventTypeConstants() {
                     MapBuilder.of(
                             "phasedRegistrationNames",
                             MapBuilder.of("bubbled", "onLoaded")))
+            .put("topBeforeNextPlaylistItem",
+                    MapBuilder.of(
+                            "phasedRegistrationNames",
+                            MapBuilder.of("bubbled", "onBeforeNextPlaylistItem")))
             .build();
   }
 

index.d.ts

@@ -570,6 +570,7 @@ declare module "@jwplayer/jwplayer-react-native" {
     onCaptionsList?: (event: BaseEvent<CaptionsListEventProps>) => void;
     onAudioTracks?: () => void;
     shouldComponentUpdate?: (nextProps: any, nextState: any) => boolean;
+    onBeforeNextPlaylistItem?: (event: BaseEvent<PlaylistItemEventProps>) => void;
   }
 
   export default class JWPlayer extends React.Component<PropsType> {
@@ -601,5 +602,6 @@ declare module "@jwplayer/jwplayer-react-native" {
     setCurrentCaptions(index: number): void;
     getCurrentCaptions(): Promise<number | null>; 
     setVisibility(visibility: boolean, controls: JWControlType[]): void;
+    resolveNextPlaylistItem(playlistItem: PlaylistItem | JwPlaylistItem): void;
   }
 }

index.js

@@ -374,6 +374,8 @@ export default class JWPlayer extends Component {
 		onCaptionsChanged: PropTypes.func,
 		onCaptionsList: PropTypes.func,
 		onAudioTracks: PropTypes.func,
+		onBeforeNextPlaylistItem: PropTypes.func,
+		resolveNextPlaylistItem: PropTypes.func
 	};
 
 	constructor(props) {
@@ -706,6 +708,15 @@ export default class JWPlayer extends Component {
 		}
 	}
 
+	resolveNextPlaylistItem(playlistItem) { 
+		if (RNJWPlayerManager) {
+			RNJWPlayerManager.resolveNextPlaylistItem(
+				this.getRNJWPlayerBridgeHandle(),
+				playlistItem
+			);
+		}
+	}
+
 	getRNJWPlayerBridgeHandle() {
 		return findNodeHandle(this[this.ref_key]);
 	}

ios/RNJWPlayer/RNJWPlayerView.swift

@@ -41,6 +41,7 @@ class RNJWPlayerView : UIView, JWPlayerDelegate, JWPlayerStateDelegate, JWAdDele
     var castController: JWCastController!
     var isCasting: Bool = false
     var availableDevices: [AnyObject]!
+    var onBeforeNextPlaylistItemCompletion: ((JWPlayerItem?) -> ())?
 
     @objc var onBuffer: RCTDirectEventBlock?
     @objc var onUpdateBuffer: RCTDirectEventBlock?
@@ -87,6 +88,7 @@ class RNJWPlayerView : UIView, JWPlayerDelegate, JWPlayerStateDelegate, JWAdDele
     @objc var onCastingFailed: RCTDirectEventBlock?
     @objc var onCaptionsChanged: RCTDirectEventBlock?
     @objc var onCaptionsList: RCTDirectEventBlock?
+    @objc var onBeforeNextPlaylistItem: RCTDirectEventBlock?
 
     init() {
         super.init(frame: CGRect(x: 20, y: 0, width: UIScreen.main.bounds.width - 40, height: 300))
@@ -348,6 +350,8 @@ class RNJWPlayerView : UIView, JWPlayerDelegate, JWPlayerStateDelegate, JWAdDele
                         self.setupPlayerViewController(config: config, playerConfig: jwConfig!)
                     }
                 }
+
+                self.setupPlaylistItemCallback()
             } catch {
                 print(error)
             }
@@ -362,6 +366,47 @@ class RNJWPlayerView : UIView, JWPlayerDelegate, JWPlayerStateDelegate, JWAdDele
         }
     }
 
+    func setupPlaylistItemCallback() {
+        playerViewController.player.setPlaylistItemCallback { [weak self] item, index, completion in
+            print("setPlaylistItemCallback called with index \(index)")
+            guard let self = self else {
+                print("setPlaylistItemCallback: self is nil, resuming normally")
+                completion(item)
+                return
+            }
+
+            if let onBeforeNextPlaylistItem = self.onBeforeNextPlaylistItem {
+                print("Storing completion handler and triggering onBeforeNextPlaylistItem")
+                // Store the completion handler first, before any other operations
+                self.onBeforeNextPlaylistItemCompletion = completion
+                print("Completion handler stored: \(self.onBeforeNextPlaylistItemCompletion != nil)")
+
+                do {
+                    let data = try JSONSerialization.data(withJSONObject: item.toJSONObject(), options: [.prettyPrinted])
+                    let jsonString = String(data: data, encoding: .utf8) ?? "{}"
+
+                    print("Triggering onBeforeNextPlaylistItem with index \(index)")
+                    print("Completion handler before event: \(self.onBeforeNextPlaylistItemCompletion != nil)")
+
+                    // Pass the playlist item to the React Native side
+                    onBeforeNextPlaylistItem([
+                        "playlistItem": jsonString,
+                        "index": index
+                    ])
+                    print("Completion handler after event: \(self.onBeforeNextPlaylistItemCompletion != nil)")
+
+                } catch {
+                    print("Error serializing playlist item: \(error)")
+                    self.onBeforeNextPlaylistItemCompletion?(item) // Call completion handler directly on error
+                    self.onBeforeNextPlaylistItemCompletion = nil
+                }
+            } else {
+                print("No onBeforeNextPlaylistItem handler set, calling completion directly")
+                completion(item)
+            }
+        }
+    }
+
     // MARK: - RNJWPlayer styling
 
     func colorWithHexString(hex:String!) -> UIColor! {

ios/RNJWPlayer/RNJWPlayerViewManager.m

@@ -40,6 +40,7 @@ @interface RCT_EXTERN_MODULE(RNJWPlayerViewManager, RCTViewManager)
 RCT_EXPORT_VIEW_PROPERTY(onSetupPlayerError, RCTDirectEventBlock);
 RCT_EXPORT_VIEW_PROPERTY(onPlayerError, RCTDirectEventBlock);
 RCT_EXPORT_VIEW_PROPERTY(onPlayerWarning, RCTDirectEventBlock);
+RCT_EXPORT_VIEW_PROPERTY(onBeforeNextPlaylistItem, RCTDirectEventBlock);
 
 /* ad events */
 RCT_EXPORT_VIEW_PROPERTY(onPlayerAdWarning, RCTDirectEventBlock);
@@ -95,6 +96,8 @@ @interface RCT_EXTERN_MODULE(RNJWPlayerViewManager, RCTViewManager)
 
 RCT_EXTERN_METHOD(togglePIP: (nonnull NSNumber *)reactTag)
 
+RCT_EXTERN_METHOD(resolveNextPlaylistItem: (nonnull NSNumber *)reactTag :(nonnull NSDictionary *)playlistItem)
+
 #if USE_GOOGLE_CAST
 
 RCT_EXTERN_METHOD(setUpCastController: (nonnull NSNumber *)reactTag)

ios/RNJWPlayer/RNJWPlayerViewManager.swift

@@ -205,6 +205,27 @@ class RNJWPlayerViewManager: RCTViewManager {
         }
     }
 
+    @objc func resolveNextPlaylistItem(_ reactTag: NSNumber, _ playlistItem: NSDictionary) {
+        self.bridge.uiManager.addUIBlock { uiManager, viewRegistry in
+            guard let view = viewRegistry?[reactTag] as? RNJWPlayerView else {
+                print("Invalid view returned from registry, expecting RNJWPlayerView, got: \(String(describing: viewRegistry?[reactTag]))")
+                return
+            }
+
+            if let completion = view.onBeforeNextPlaylistItemCompletion {
+                do {
+                    let item = try view.getPlayerItem(item: playlistItem as! [String: Any])
+                    completion(item)
+                } catch {
+                    print("Error creating JWPlayerItem: \(error)")
+                }
+                view.onBeforeNextPlaylistItemCompletion = nil
+            } else {
+                print("Warning: resolveNextPlaylistItem called but no completion handler was set")
+            }
+        }
+    }
+
 #if USE_GOOGLE_CAST
     @objc func setUpCastController(_ reactTag: NSNumber) {
         self.bridge.uiManager.addUIBlock { uiManager, viewRegistry in