feat(Kids): Add blockChannel command to easily block channels

docs/API/interaction-manager.md

@@ -12,7 +12,7 @@ Handles direct interactions.
   * [.unsubscribe(video_id)](#unsubscribe) 
   * [.comment(video_id, text)](#comment) 
   * [.translate(text, target_language, args?)](#translate) 
-  * [.setNotificationPreferences(channel_id, type)](#setnotificationpreferences) 
+  * [.setNotificationPreferences(channel_id, type)](#setnotificationpreferences)
 
 <a name="like"></a>
 ### like(video_id)

docs/API/kids.md

@@ -9,6 +9,7 @@ YouTube Kids is a modified version of the YouTube app, with a simplified interfa
   * [.getInfo(video_id)](#getinfo)
   * [.getChannel(channel_id)](#getchannel)
   * [.getHomeFeed()](#gethomefeed)
+  * [.blockChannel(channel_id)](#blockchannel)
 
 <a name="search"></a>
 ### search(query)
@@ -110,4 +111,17 @@ Retrieves the home feed.
   - Returns available categories.
 
 - `<feed>#page`
-  - Returns the original InnerTube response(s), parsed and sanitized.
+  - Returns the original InnerTube response(s), parsed and sanitized.
+
+</details>
+
+<a name="blockChannel"></a>
+### blockChannel(channel_id)
+
+Retrieves the list of supervised accounts that the signed-in user has access to and blocks the given channel for each of them.
+
+**Returns:** `Promise.<ApiResponse[]>`
+
+| Param | Type | Description |
+| --- | --- | --- |
+| channel_id | `string` | Channel id |  

examples/blockchannel/index.js

@@ -0,0 +1,23 @@
+import { Innertube, UniversalCache } from 'youtubei.js';
+
+(async () => {
+    const yt = await Innertube.create({ cache: new UniversalCache(true, './credcache') });
+
+    yt.session.on('auth-pending', (data) => {
+        console.log(`Go to ${data.verification_url} in your browser and enter code ${data.user_code} to authenticate.`);
+    });
+    yt.session.on('auth', async () => {
+        console.log('Sign in successful');
+        await yt.session.oauth.cacheCredentials();
+    });
+    yt.session.on('update-credentials', async () => {
+        await yt.session.oauth.cacheCredentials();
+    });
+
+    // Attempt to sign in
+    await yt.session.signIn();
+
+    // Block Channel for all kids / profiles on the signed-in account.
+    const resp = await yt.kids.blockChannel('UCpbpfcZfo-hoDAx2m1blFhg');
+    console.info('Blocked channel for ', resp.length, ' profiles.');    
+})();

src/core/clients/Kids.ts

@@ -1,16 +1,22 @@
+import Parser from '../../parser/index.js';
 import Channel from '../../parser/ytkids/Channel.js';
 import HomeFeed from '../../parser/ytkids/HomeFeed.js';
 import Search from '../../parser/ytkids/Search.js';
 import VideoInfo from '../../parser/ytkids/VideoInfo.js';
 import type Session from '../Session.js';
+import { type ApiResponse } from '../Actions.js';
 
-import { generateRandomString } from '../../utils/Utils.js';
+import { InnertubeError, generateRandomString } from '../../utils/Utils.js';
 
 import {
   BrowseEndpoint, NextEndpoint,
   PlayerEndpoint, SearchEndpoint
 } from '../endpoints/index.js';
 
+import { BlocklistPickerEndpoint } from '../endpoints/kids/index.js';
+
+import KidsBlocklistPickerItem from '../../parser/classes/ytkids/KidsBlocklistPickerItem.js';
+
 export default class Kids {
   #session: Session;
 
@@ -80,4 +86,38 @@ export default class Kids {
     );
     return new HomeFeed(this.#session.actions, response);
   }
+
+  /**
+   * Retrieves the list of supervised accounts that the signed-in user has
+   * access to, and blocks the given channel for each of them.
+   * @param channel_id - The channel id to block.
+   * @returns A list of API responses.
+   */
+  async blockChannel(channel_id: string): Promise<ApiResponse[]> {
+    if (!this.#session.logged_in)
+      throw new InnertubeError('You must be signed in to perform this operation.');
+
+    const blocklist_payload = BlocklistPickerEndpoint.build({ channel_id: channel_id });
+    const response = await this.#session.actions.execute(BlocklistPickerEndpoint.PATH, blocklist_payload );
+    const popup = response.data.command.confirmDialogEndpoint;
+    const popup_fragment = { contents: popup.content, engagementPanels: [] };
+    const kid_picker = Parser.parseResponse(popup_fragment);
+    const kids = kid_picker.contents_memo?.getType(KidsBlocklistPickerItem);
+
+    if (!kids)
+      throw new InnertubeError('Could not find any kids profiles or supervised accounts.');
+
+    // Iterate through the kids and block the channel if not already blocked.
+    const responses: ApiResponse[] = [];
+
+    for (const kid of kids) {
+      if (!kid.block_button?.is_toggled) {
+        kid.setActions(this.#session.actions);
+        // Block channel and add to the response list.
+        responses.push(await kid.blockChannel());
+      }
+    }
+
+    return responses;
+  }
 }

src/core/endpoints/index.ts

@@ -15,4 +15,5 @@ export * as Music from './music/index.js';
 export * as Notification from './notification/index.js';
 export * as Playlist from './playlist/index.js';
 export * as Subscription from './subscription/index.js';
-export * as Upload from './upload/index.js';
+export * as Upload from './upload/index.js';
+export * as Kids from './kids/index.js';

src/core/endpoints/kids/BlocklistPickerEndpoint.ts

@@ -0,0 +1,12 @@
+import type { IBlocklistPickerRequest, BlocklistPickerRequestEndpointOptions } from '../../../types/index.js';
+
+export const PATH = '/kids/get_kids_blocklist_picker';
+
+/**
+ * Builds a `/kids/get_kids_blocklist_picker` request payload.
+ * @param options - The options to use.
+ * @returns The payload.
+ */
+export function build(options: BlocklistPickerRequestEndpointOptions): IBlocklistPickerRequest {
+  return { blockedForKidsContent: { external_channel_id: options.channel_id } };
+}

src/core/endpoints/kids/index.ts

@@ -0,0 +1 @@
+export * as BlocklistPickerEndpoint from './BlocklistPickerEndpoint.js';

src/parser/classes/ToggleButton.ts

@@ -28,7 +28,7 @@ export default class ToggleButton extends YTNode {
     this.toggled_tooltip = data.toggledTooltip;
     this.is_toggled = data.isToggled;
     this.is_disabled = data.isDisabled;
-    this.icon_type = data.defaultIcon.iconType;
+    this.icon_type = data.defaultIcon?.iconType;
 
     const acc_label =
       data?.defaultText?.accessibility?.accessibilityData?.label ||

src/parser/classes/ytkids/KidsBlocklistPicker.ts

@@ -0,0 +1,22 @@
+import Text from '../misc/Text.js';
+import { YTNode } from '../../helpers.js';
+import Button from '../Button.js';
+import Parser, { type RawNode } from '../../index.js';
+import KidsBlocklistPickerItem from './KidsBlocklistPickerItem.js';
+
+export default class KidsBlocklistPicker extends YTNode {
+  static type = 'KidsBlocklistPicker';
+
+  title: Text;
+  child_rows: KidsBlocklistPickerItem[] | null;
+  done_button: Button | null;
+  successful_toast_action_message: Text;
+
+  constructor(data: RawNode) {
+    super();
+    this.title = new Text(data.title);
+    this.child_rows = Parser.parse(data.childRows, true, [ KidsBlocklistPickerItem ]);
+    this.done_button = Parser.parseItem(data.doneButton, [ Button ]);
+    this.successful_toast_action_message = new Text(data.successfulToastActionMessage);
+  }
+}

src/parser/classes/ytkids/KidsBlocklistPickerItem.ts

@@ -0,0 +1,49 @@
+import Text from '../misc/Text.js';
+import { YTNode } from '../../helpers.js';
+import Parser, { type RawNode } from '../../index.js';
+import ToggleButton from '../ToggleButton.js';
+import Thumbnail from '../misc/Thumbnail.js';
+import type Actions from '../../../core/Actions.js';
+import { InnertubeError } from '../../../utils/Utils.js';
+import { type ApiResponse } from '../../../core/Actions.js';
+
+export default class KidsBlocklistPickerItem extends YTNode {
+  static type = 'KidsBlocklistPickerItem';
+
+  #actions?: Actions;
+
+  child_display_name: Text;
+  child_account_description: Text;
+  avatar: Thumbnail[];
+  block_button: ToggleButton | null;
+  blocked_entity_key: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.child_display_name = new Text(data.childDisplayName);
+    this.child_account_description = new Text(data.childAccountDescription);
+    this.avatar = Thumbnail.fromResponse(data.avatar);
+    this.block_button = Parser.parseItem(data.blockButton, [ ToggleButton ]);
+    this.blocked_entity_key = data.blockedEntityKey;
+  }
+
+  async blockChannel(): Promise<ApiResponse> {
+    if (!this.#actions)
+      throw new InnertubeError('An active caller must be provide to perform this operation.');
+
+    const button = this.block_button;
+
+    if (!button)
+      throw new InnertubeError('Block button was not found.', { child_display_name: this.child_display_name });
+
+    if (button.is_toggled)
+      throw new InnertubeError('This channel is already blocked.', { child_display_name: this.child_display_name });
+
+    const response = await button.endpoint.call(this.#actions, { parse: false });
+    return response;
+  }
+
+  setActions(actions: Actions | undefined) {
+    this.#actions = actions;
+  }
+}

src/parser/nodes.ts

@@ -388,6 +388,8 @@ export { default as WatchNextEndScreen } from './classes/WatchNextEndScreen.js';
 export { default as WatchNextTabbedResults } from './classes/WatchNextTabbedResults.js';
 export { default as YpcTrailer } from './classes/YpcTrailer.js';
 export { default as AnchoredSection } from './classes/ytkids/AnchoredSection.js';
+export { default as KidsBlocklistPicker } from './classes/ytkids/KidsBlocklistPicker.js';
+export { default as KidsBlocklistPickerItem } from './classes/ytkids/KidsBlocklistPickerItem.js';
 export { default as KidsCategoriesHeader } from './classes/ytkids/KidsCategoriesHeader.js';
 export { default as KidsCategoryTab } from './classes/ytkids/KidsCategoryTab.js';
 export { default as KidsHomeScreen } from './classes/ytkids/KidsHomeScreen.js';

src/types/Endpoints.ts

@@ -352,4 +352,14 @@ export interface IEditPlaylistRequest extends ObjectSnakeToCamel<EditPlaylistEnd
     playlistDescription?: string;
     playlistName?: string;
   }[];
+}
+
+export type BlocklistPickerRequestEndpointOptions = {
+  channel_id: string;
+}
+
+export type IBlocklistPickerRequest = {
+  blockedForKidsContent: {
+      external_channel_id: string;
+  }
 }