From d6f13e20ac6806e7a97dc8c3bd6bb947be6fd76c Mon Sep 17 00:00:00 2001
From: ChunkyProgrammer <78101139+ChunkyProgrammer@users.noreply.github.com>
Date: Tue, 17 Jun 2025 16:26:50 +0000
Subject: [PATCH] feat(CommentsView): parse `voice_reply_transcript` (#981)

* Parse the VoiceReplyContainer instead of just parsing the text
---
 src/parser/classes/comments/CommentView.ts     | 12 +++++++++++-
 .../comments/VoiceReplyContainerView.ts        | 18 ++++++++++++++++++
 src/parser/nodes.ts                            |  1 +
 src/parser/parser.ts                           |  6 +++++-
 4 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100644 src/parser/classes/comments/VoiceReplyContainerView.ts

diff --git a/src/parser/classes/comments/CommentView.ts b/src/parser/classes/comments/CommentView.ts
index d70bc639..ff4da93e 100644
--- a/src/parser/classes/comments/CommentView.ts
+++ b/src/parser/classes/comments/CommentView.ts
@@ -1,8 +1,10 @@
+import { Parser } from '../../index.js';
 import { YTNode } from '../../helpers.js';
 import NavigationEndpoint from '../NavigationEndpoint.js';
 import Author from '../misc/Author.js';
 import Text from '../misc/Text.js';
 import CommentReplyDialog from './CommentReplyDialog.js';
+import VoiceReplyContainerView from './VoiceReplyContainerView.js';
 import { InnertubeError } from '../../../utils/Utils.js';
 import * as ProtoUtils from '../../../utils/ProtoUtils.js';
 
@@ -63,6 +65,8 @@ export default class CommentView extends YTNode {
   public is_disliked?: boolean;
   public is_hearted?: boolean;
 
+  public voice_reply_container?: VoiceReplyContainerView | null;
+
   constructor(data: RawNode) {
     super();
 
@@ -78,7 +82,7 @@ export default class CommentView extends YTNode {
     };
   }
 
-  applyMutations(comment?: RawNode, toolbar_state?: RawNode, toolbar_surface?: RawNode) {
+  applyMutations(comment?: RawNode, toolbar_state?: RawNode, toolbar_surface?: RawNode, comment_surface?: RawNode) {
     if (comment) {
       this.content = Text.fromAttributed(comment.properties.content);
       this.published_time = comment.properties.publishedTime;
@@ -129,6 +133,12 @@ export default class CommentView extends YTNode {
         this.reply_command = new NavigationEndpoint(toolbar_surface.replyCommand);
       }
     }
+
+    if (comment_surface) {
+      if ('voiceReplyContainerViewModel' in comment_surface) {
+        this.voice_reply_container = Parser.parseItem(comment_surface.voiceReplyContainerViewModel, VoiceReplyContainerView);
+      }
+    }
   }
 
   /**
diff --git a/src/parser/classes/comments/VoiceReplyContainerView.ts b/src/parser/classes/comments/VoiceReplyContainerView.ts
new file mode 100644
index 00000000..2a7c86ac
--- /dev/null
+++ b/src/parser/classes/comments/VoiceReplyContainerView.ts
@@ -0,0 +1,18 @@
+import { YTNode } from '../../helpers.js';
+import Text from '../misc/Text.js';
+
+import type { RawNode } from '../../index.js';
+
+export default class VoiceReplyContainerView extends YTNode {
+  static type = 'VoiceReplyContainerView';
+
+  voice_reply_unavailable_text : Text;
+  transcript_text : Text;
+
+  constructor(data: RawNode) {
+    super();
+
+    this.voice_reply_unavailable_text = Text.fromAttributed(data.voiceReplyUnavailableText);
+    this.transcript_text = Text.fromAttributed(data.transcriptText);
+  }
+}
\ No newline at end of file
diff --git a/src/parser/nodes.ts b/src/parser/nodes.ts
index cb94e821..a20da1f2 100644
--- a/src/parser/nodes.ts
+++ b/src/parser/nodes.ts
@@ -101,6 +101,7 @@ export { default as CreatorHeart } from './classes/comments/CreatorHeart.js';
 export { default as EmojiPicker } from './classes/comments/EmojiPicker.js';
 export { default as PdgCommentChip } from './classes/comments/PdgCommentChip.js';
 export { default as SponsorCommentBadge } from './classes/comments/SponsorCommentBadge.js';
+export { default as VoiceReplyContainerView } from './classes/comments/VoiceReplyContainerView.js';
 export { default as CompactChannel } from './classes/CompactChannel.js';
 export { default as CompactLink } from './classes/CompactLink.js';
 export { default as CompactMix } from './classes/CompactMix.js';
diff --git a/src/parser/parser.ts b/src/parser/parser.ts
index 4c9f52da..e513217a 100644
--- a/src/parser/parser.ts
+++ b/src/parser/parser.ts
@@ -844,7 +844,11 @@ export function applyCommentsMutations(memo: Memo, mutations: RawNode[]) {
       const engagement_toolbar = mutations.find((mutation) => mutation.entityKey === comment_view.keys.toolbar_surface)
         ?.payload?.engagementToolbarSurfaceEntityPayload;
 
-      comment_view.applyMutations(comment_mutation, toolbar_state_mutation, engagement_toolbar);
+      const comment_surface_mutation = mutations
+        .find((mutation) => mutation.payload?.commentSurfaceEntityPayload?.key === comment_view.keys.comment_surface)
+        ?.payload?.commentSurfaceEntityPayload;
+
+      comment_view.applyMutations(comment_mutation, toolbar_state_mutation, engagement_toolbar, comment_surface_mutation);
     }
   }
 }