From b27aae85010785e12960e2a23bb1614afce21109 Mon Sep 17 00:00:00 2001
From: inotia00 <108592928+inotia00@users.noreply.github.com>
Date: Mon, 20 Jan 2025 02:31:09 +0900
Subject: [PATCH] fix(YouTube - Change live ring click action): Clicking on the
 timestamp in the comments opens the channel

---
 .../general/OpenChannelOfLiveAvatarPatch.java | 19 ++++++++--
 .../youtube/general/livering/Fingerprints.kt  | 36 +++++++++++++++++++
 .../livering/OpenChannelOfLiveAvatarPatch.kt  | 13 +++++++
 3 files changed, 66 insertions(+), 2 deletions(-)

diff --git a/extensions/shared/src/main/java/app/revanced/extension/youtube/patches/general/OpenChannelOfLiveAvatarPatch.java b/extensions/shared/src/main/java/app/revanced/extension/youtube/patches/general/OpenChannelOfLiveAvatarPatch.java
index 4acf4e346..7c6971af2 100644
--- a/extensions/shared/src/main/java/app/revanced/extension/youtube/patches/general/OpenChannelOfLiveAvatarPatch.java
+++ b/extensions/shared/src/main/java/app/revanced/extension/youtube/patches/general/OpenChannelOfLiveAvatarPatch.java
@@ -11,8 +11,17 @@ public final class OpenChannelOfLiveAvatarPatch {
             Settings.CHANGE_LIVE_RING_CLICK_ACTION.get();
 
     private static volatile String videoId = "";
+    private static volatile boolean isCommentsPanelOpen = false;
     private static volatile boolean liveChannelAvatarClicked = false;
 
+    public static void commentsPanelClosed() {
+        isCommentsPanelOpen = false;
+    }
+
+    public static void commentsPanelOpen() {
+        isCommentsPanelOpen = true;
+    }
+
     public static void liveChannelAvatarClicked() {
         liveChannelAvatarClicked = true;
     }
@@ -25,6 +34,9 @@ public final class OpenChannelOfLiveAvatarPatch {
             if (!liveChannelAvatarClicked) {
                 return false;
             }
+            if (isCommentsPanelOpen) {
+                return false;
+            }
             VideoDetailsRequest request = VideoDetailsRequest.getRequestForVideoId(videoId);
             if (request != null) {
                 String channelId = request.getInfo();
@@ -45,10 +57,13 @@ public final class OpenChannelOfLiveAvatarPatch {
             if (!CHANGE_LIVE_RING_CLICK_ACTION) {
                 return;
             }
-            if (newlyLoadedVideoId.isEmpty()) {
+            if (!liveChannelAvatarClicked) {
                 return;
             }
-            if (!liveChannelAvatarClicked) {
+            if (isCommentsPanelOpen) {
+                return;
+            }
+            if (newlyLoadedVideoId.isEmpty()) {
                 return;
             }
             videoId = newlyLoadedVideoId;
diff --git a/patches/src/main/kotlin/app/revanced/patches/youtube/general/livering/Fingerprints.kt b/patches/src/main/kotlin/app/revanced/patches/youtube/general/livering/Fingerprints.kt
index 873ef9df8..b77494757 100644
--- a/patches/src/main/kotlin/app/revanced/patches/youtube/general/livering/Fingerprints.kt
+++ b/patches/src/main/kotlin/app/revanced/patches/youtube/general/livering/Fingerprints.kt
@@ -40,3 +40,39 @@ internal fun indexOfPlaybackStartDescriptorInstruction(method: Method) =
                 reference?.returnType == "Lcom/google/android/libraries/youtube/player/model/PlaybackStartDescriptor;" &&
                 reference.parameterTypes.isEmpty()
     }
+
+internal val engagementPanelCommentsClosedFingerprint = legacyFingerprint(
+    name = "engagementPanelCommentsClosedFingerprint",
+    returnType = "V",
+    accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
+    parameters = emptyList(),
+    opcodes = listOf(
+        Opcode.IGET_OBJECT,
+        Opcode.INVOKE_STATIC,
+        Opcode.IGET_OBJECT,
+        Opcode.INVOKE_DIRECT,
+    ),
+    customFingerprint = { method, _ ->
+        method.indexOfFirstInstruction {
+            opcode == Opcode.INVOKE_INTERFACE &&
+                    getReference<MethodReference>()?.name == "hasNext"
+        } >= 0
+    }
+)
+
+internal val engagementPanelCommentsOpenFingerprint = legacyFingerprint(
+    name = "engagementPanelCommentsOpenFingerprint",
+    returnType = "V",
+    accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
+    parameters = listOf("L"),
+    opcodes = listOf(
+        Opcode.IGET_OBJECT,
+        Opcode.IF_NE,
+        Opcode.RETURN_VOID,
+        Opcode.IPUT_OBJECT,
+        Opcode.RETURN_VOID,
+    ),
+    customFingerprint = { method, _ ->
+        method.implementation!!.instructions.count() == 5
+    }
+)
diff --git a/patches/src/main/kotlin/app/revanced/patches/youtube/general/livering/OpenChannelOfLiveAvatarPatch.kt b/patches/src/main/kotlin/app/revanced/patches/youtube/general/livering/OpenChannelOfLiveAvatarPatch.kt
index 8c8a1a95f..62e6ee695 100644
--- a/patches/src/main/kotlin/app/revanced/patches/youtube/general/livering/OpenChannelOfLiveAvatarPatch.kt
+++ b/patches/src/main/kotlin/app/revanced/patches/youtube/general/livering/OpenChannelOfLiveAvatarPatch.kt
@@ -6,6 +6,7 @@ import app.revanced.patcher.extensions.InstructionExtensions.addInstructionsWith
 import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
 import app.revanced.patcher.patch.bytecodePatch
 import app.revanced.patches.youtube.utils.compatibility.Constants.COMPATIBLE_PACKAGE
+import app.revanced.patches.youtube.utils.engagementPanelTitleParentFingerprint
 import app.revanced.patches.youtube.utils.extension.Constants.GENERAL_PATH
 import app.revanced.patches.youtube.utils.patch.PatchList.CHANGE_LIVE_RING_CLICK_ACTION
 import app.revanced.patches.youtube.utils.resourceid.sharedResourceIdPatch
@@ -37,6 +38,18 @@ val openChannelOfLiveAvatarPatch = bytecodePatch(
 
     execute {
 
+        mapOf(
+            engagementPanelCommentsClosedFingerprint to "commentsPanelClosed",
+            engagementPanelCommentsOpenFingerprint to "commentsPanelOpen",
+        ).forEach { (fingerprint, methodName) ->
+            fingerprint
+                .methodOrThrow(engagementPanelTitleParentFingerprint)
+                .addInstruction(
+                    0,
+                    "invoke-static {}, $EXTENSION_CLASS_DESCRIPTOR->$methodName()V"
+                )
+        }
+
         elementsImageFingerprint.methodOrThrow().addInstruction(
             0,
             "invoke-static { }, $EXTENSION_CLASS_DESCRIPTOR->liveChannelAvatarClicked()V"