feat: add showRelated option to video player and embed UI

- Added 'showRelated' parameter to control related videos visibility at video end
- Implemented UI toggle in MediaShareEmbed for the 'showRelated' option
- Updated EndScreenHandler to honor the 'showRelated' setting
- Modified EmbedPage and VideoJSEmbed to pass the parameter from URL to player

frontend-tools/video-js/src/components/overlays/EmbedInfoOverlay.js

@@ -15,6 +15,7 @@ class EmbedInfoOverlay extends Component {
         this.videoTitle = options.videoTitle || 'Video';
         this.videoUrl = options.videoUrl || '';
         this.showTitle = options.showTitle !== undefined ? options.showTitle : true;
+        this.showRelated = options.showRelated !== undefined ? options.showRelated : true;
 
         // Initialize after player is ready
         this.player().ready(() => {

frontend-tools/video-js/src/components/video-player/VideoJSPlayer.jsx

@@ -170,7 +170,7 @@ const enableStandardButtonTooltips = (player) => {
     }, 500); // Delay to ensure all components are ready
 };
 
-function VideoJSPlayer({ videoId = 'default-video', showTitle = true }) {
+function VideoJSPlayer({ videoId = 'default-video', showTitle = true, showRelated = true }) {
     const videoRef = useRef(null);
     const playerRef = useRef(null); // Track the player instance
     const userPreferences = useRef(new UserPreferences()); // User preferences instance
@@ -197,8 +197,21 @@ function VideoJSPlayer({ videoId = 'default-video', showTitle = true }) {
         return showTitle;
     }, [isEmbedPlayer, showTitle]);
 
+    // Read showRelated from URL parameter if available (for embed players)
+    const getShowRelatedFromURL = useMemo(() => {
+        if (isEmbedPlayer && typeof window !== 'undefined') {
+            const urlParams = new URLSearchParams(window.location.search);
+            const urlShowRelated = urlParams.get('showRelated');
+            if (urlShowRelated !== null) {
+                return urlShowRelated === '1' || urlShowRelated === 'true';
+            }
+        }
+        return showRelated;
+    }, [isEmbedPlayer, showRelated]);
+
     // Use URL parameter value if available, otherwise use prop value
     const finalShowTitle = isEmbedPlayer ? getShowTitleFromURL : showTitle;
+    const finalShowRelated = isEmbedPlayer ? getShowRelatedFromURL : showRelated;
 
     // Utility function to detect touch devices
     const isTouchDevice = useMemo(() => {
@@ -1304,6 +1317,7 @@ function VideoJSPlayer({ videoId = 'default-video', showTitle = true }) {
                         currentVideo,
                         relatedVideos,
                         goToNextVideo,
+                        showRelated: finalShowRelated,
                     });
                     customComponents.current.endScreenHandler = endScreenHandler; // Store for cleanup
 
@@ -2224,6 +2238,7 @@ function VideoJSPlayer({ videoId = 'default-video', showTitle = true }) {
                             videoTitle: currentVideo.title,
                             videoUrl: currentVideo.url,
                             showTitle: finalShowTitle,
+                            showRelated: finalShowRelated,
                         });
                     }
                     // END: Add Embed Info Overlay Component

frontend-tools/video-js/src/utils/EndScreenHandler.js

@@ -63,7 +63,15 @@ export class EndScreenHandler {
     }
 
     handleVideoEnded() {
-        const { isEmbedPlayer, userPreferences, mediaData, currentVideo, relatedVideos, goToNextVideo } = this.options;
+        const {
+            isEmbedPlayer,
+            userPreferences,
+            mediaData,
+            currentVideo,
+            relatedVideos,
+            goToNextVideo,
+            showRelated,
+        } = this.options;
 
         // For embed players, show big play button when video ends
         if (isEmbedPlayer) {
@@ -73,6 +81,34 @@ export class EndScreenHandler {
             }
         }
 
+        // If showRelated is false, we don't show the end screen or autoplay countdown
+        if (showRelated === false) {
+            // But we still want to keep the control bar visible and hide the poster
+            setTimeout(() => {
+                if (this.player && !this.player.isDisposed()) {
+                    const playerEl = this.player.el();
+                    if (playerEl) {
+                        // Hide poster elements
+                        const posterElements = playerEl.querySelectorAll('.vjs-poster');
+                        posterElements.forEach((posterEl) => {
+                            posterEl.style.display = 'none';
+                            posterEl.style.visibility = 'hidden';
+                            posterEl.style.opacity = '0';
+                        });
+
+                        // Keep control bar visible
+                        const controlBar = this.player.getChild('controlBar');
+                        if (controlBar) {
+                            controlBar.show();
+                            controlBar.el().style.opacity = '1';
+                            controlBar.el().style.pointerEvents = 'auto';
+                        }
+                    }
+                }
+            }, 50);
+            return;
+        }
+
         // Keep controls active after video ends
         setTimeout(() => {
             if (this.player && !this.player.isDisposed()) {