fix(PlayerEndpoint): Workaround for "The following content is not available on this app" (Android) (#624)

* chore: Update Android client version and UA

* refactor: Update shorts parameter protobuf

* chore: Update auto generated files

* chore: Add test

* chore: Update comments test id (unrelated)

* chore: Update comments test again (unrelated)

src/core/Session.ts

@@ -33,25 +33,25 @@ export interface Context {
     hl: string;
     gl: string;
     remoteHost?: string;
-    screenDensityFloat: number;
-    screenHeightPoints: number;
-    screenPixelDensity: number;
-    screenWidthPoints: number;
-    visitorData: string;
+    screenDensityFloat?: number;
+    screenHeightPoints?: number;
+    screenPixelDensity?: number;
+    screenWidthPoints?: number;
+    visitorData?: string;
     clientName: string;
     clientVersion: string;
     clientScreen?: string,
-    androidSdkVersion?: string;
+    androidSdkVersion?: number;
     osName: string;
     osVersion: string;
     platform: string;
     clientFormFactor: string;
-    userInterfaceTheme: string;
+    userInterfaceTheme?: string;
     timeZone: string;
     userAgent?: string;
     browserName?: string;
     browserVersion?: string;
-    originalUrl: string;
+    originalUrl?: string;
     deviceMake: string;
     deviceModel: string;
     utcOffsetMinutes: number;
@@ -73,6 +73,10 @@ export interface Context {
   thirdParty?: {
     embedUrl: string;
   };
+  request?: {
+    useSsl: boolean;
+    internalExperimentFlags: any[];
+  };
 }
 
 export interface SessionOptions {
@@ -327,11 +331,17 @@ export default class Session extends EventEmitter {
       },
       user: {
         enableSafetyMode: options.enable_safety_mode,
-        lockedSafetyMode: false,
-        onBehalfOfUser: options.on_behalf_of_user
+        lockedSafetyMode: false
+      },
+      request: {
+        useSsl: true,
+        internalExperimentFlags: []
       }
     };
 
+    if (options.on_behalf_of_user)
+      context.user.onBehalfOfUser = options.on_behalf_of_user;
+
     return { context, api_key, api_version };
   }
 
@@ -366,11 +376,17 @@ export default class Session extends EventEmitter {
       },
       user: {
         enableSafetyMode: options.enable_safety_mode,
-        lockedSafetyMode: false,
-        onBehalfOfUser: options.on_behalf_of_user
+        lockedSafetyMode: false
+      },
+      request: {
+        useSsl: true,
+        internalExperimentFlags: []
       }
     };
 
+    if (options.on_behalf_of_user)
+      context.user.onBehalfOfUser = options.on_behalf_of_user;
+
     return { context, api_key: Constants.CLIENTS.WEB.API_KEY, api_version: Constants.CLIENTS.WEB.API_VERSION };
   }
 

src/core/endpoints/PlayerEndpoint.ts

@@ -1,3 +1,4 @@
+import { encodeShortsParam } from '../../proto/index.js';
 import type { IPlayerRequest, PlayerEndpointOptions } from '../../types/index.js';
 
 export const PATH = '/player';
@@ -43,7 +44,7 @@ export function build(opts: PlayerEndpointOptions): IPlayerRequest {
       client: opts.client,
       playlistId: opts.playlist_id,
       // Workaround streaming URLs returning 403 or getting throttled when using Android based clients.
-      params: is_android ? '2AMBCgIQBg' : opts.params
+      params: is_android ? encodeShortsParam() : opts.params
     }
   };
 }