feat(web): implement web pip method and event (#4370)

Co-authored-by: Olivier Bouillet <[email protected]>

Author: YangJonghun

docs/pages/component/events.mdx

@@ -317,7 +317,7 @@ Example:
 
 ### `onPictureInPictureStatusChanged`
 
-<PlatformsList types={['iOS', 'Android']} />
+<PlatformsList types={['iOS', 'Android', 'web']} />
 
 Callback function that is called when picture in picture becomes active or inactive.
 

docs/pages/component/methods.mdx

@@ -80,7 +80,7 @@ Future:
 
 ### `enterPictureInPicture`
 
-<PlatformsList types={['Android', 'iOS']} />
+<PlatformsList types={['Android', 'iOS', 'web']} />
 
 `enterPictureInPicture()`
 
@@ -114,7 +114,7 @@ NOTE: Video ads cannot start when you are using the PIP on iOS (more info availa
 
 ### `exitPictureInPicture`
 
-<PlatformsList types={['Android', 'iOS']} />
+<PlatformsList types={['Android', 'iOS', 'web']} />
 
 `exitPictureInPicture()`
 

src/Video.web.tsx

@@ -50,6 +50,7 @@ const Video = forwardRef<VideoRef, ReactVideoProps>(
       onVolumeChange,
       onEnd,
       onPlaybackStateChanged,
+      onPictureInPictureStatusChanged,
     },
     ref,
   ) => {
@@ -180,6 +181,31 @@ const Video = forwardRef<VideoRef, ReactVideoProps>(
       [setFullScreen],
     );
 
+    const enterPictureInPicture = useCallback(() => {
+      try {
+        if (!nativeRef.current) {
+          console.error('Video Component is not mounted');
+        } else {
+          nativeRef.current.requestPictureInPicture();
+        }
+      } catch (e) {
+        console.error(e);
+      }
+    }, []);
+
+    const exitPictureInPicture = useCallback(() => {
+      if (
+        nativeRef.current &&
+        nativeRef.current === document.pictureInPictureElement
+      ) {
+        try {
+          document.exitPictureInPicture();
+        } catch (e) {
+          console.error(e);
+        }
+      }
+    }, []);
+
     useImperativeHandle(
       ref,
       () => ({
@@ -193,8 +219,8 @@ const Video = forwardRef<VideoRef, ReactVideoProps>(
         dismissFullscreenPlayer,
         setFullScreen,
         save: unsupported,
-        enterPictureInPicture: unsupported,
-        exitPictureInPicture: unsupported,
+        enterPictureInPicture,
+        exitPictureInPicture,
         restoreUserInterfaceForPictureInPictureStopCompleted: unsupported,
         nativeHtmlVideoRef: nativeRef,
       }),
@@ -210,6 +236,8 @@ const Video = forwardRef<VideoRef, ReactVideoProps>(
         presentFullscreenPlayer,
         dismissFullscreenPlayer,
         setFullScreen,
+        enterPictureInPicture,
+        exitPictureInPicture,
       ],
     );
 
@@ -254,6 +282,27 @@ const Video = forwardRef<VideoRef, ReactVideoProps>(
       nativeRef.current.playbackRate = rate;
     }, [rate]);
 
+    useEffect(() => {
+      if (
+        typeof onPictureInPictureStatusChanged !== 'function' ||
+        !nativeRef.current
+      ) {
+        return;
+      }
+      const onEnterPip = () =>
+        onPictureInPictureStatusChanged({isActive: true});
+      const onLeavePip = () =>
+        onPictureInPictureStatusChanged({isActive: false});
+
+      const video = nativeRef.current;
+      video.addEventListener('enterpictureinpicture', onEnterPip);
+      video.addEventListener('leavepictureinpicture', onLeavePip);
+      return () => {
+        video.removeEventListener('enterpictureinpicture', onEnterPip);
+        video.removeEventListener('leavepictureinpicture', onLeavePip);
+      };
+    }, [onPictureInPictureStatusChanged]);
+
     useMediaSession(src?.metadata, nativeRef, showNotificationControls);
 
     return (