Adds feature flags, and the ability to do browser playback

backend/src/MediaPlayer.ts

@@ -39,6 +39,12 @@ enum UserEvent {
     MPDUpdate           = "mpd_update",
 }
 
+export interface Features {
+    video: boolean;
+    screenshare: boolean;
+    browserPlayback: boolean;
+}
+
 export class MediaPlayer { 
     private playerProcess: ChildProcess | null = null;
     private socket: Promise<Socket>;
@@ -59,6 +65,10 @@ export class MediaPlayer {
         this.favoritesStore.onFavoritesChanged = (favorites) => {
             this.handleEvent(UserEvent.FavoritesUpdate, { favorites });
         };
+
+        this.getFeatures().then(features => {
+            console.log("Features: ", features);
+        });
     }
 
     public startZeroconfService(port: number) {
@@ -304,6 +314,14 @@ export class MediaPlayer {
         return this.modify(UserEvent.FavoritesUpdate, () => this.favoritesStore.updateFavoriteTitle(filename, title));
     }
 
+    public async getFeatures(): Promise<Features> {
+        return {
+            video: !!process.env.ENABLE_VIDEO,
+            screenshare: !!process.env.ENABLE_SCREENSHARE,
+            browserPlayback: !!process.env.ENABLE_BROWSER_PLAYBACK
+        };
+    }
+
     private async loadFile(url: string, mode: string, fetchMetadata: boolean = true, options: string[] = []) {
         this.modify(UserEvent.PlaylistUpdate, () => this.writeCommand("loadfile", [url, mode, "-1", options.join(',')]));
 

backend/src/server.ts

@@ -281,6 +281,11 @@ apiRouter.put("/favorites/:filename/title", withErrorHandling(async (req, res) =
     res.send(JSON.stringify({ success: true }));
 }));
 
+apiRouter.get("/features", withErrorHandling(async (req, res) => {
+    const features = await mediaPlayer.getFeatures();
+    res.send(JSON.stringify(features));
+}));
+
 // Serve static files for React app (after building)
 app.use(express.static(path.join(__dirname, "../dist/frontend")));