feat(YouTube - Comments): Add option to hide timestamp and emoji butt…

…ons (#621)

app/src/main/java/app/revanced/integrations/youtube/patches/HideEmailAddressPatch.java

@@ -2,7 +2,11 @@
 
 import app.revanced.integrations.youtube.settings.Settings;
 
+/**
+ * Patch is obsolete and will be deleted in a future release
+ */
 @SuppressWarnings("unused")
+@Deprecated()
 public class HideEmailAddressPatch {
     //Used by app.revanced.patches.youtube.layout.personalinformation.patch.HideEmailAddressPatch
     public static int hideEmailAddress(int originalValue) {

app/src/main/java/app/revanced/integrations/youtube/patches/components/CommentsFilter.java

@@ -1,10 +1,18 @@
 package app.revanced.integrations.youtube.patches.components;
 
+import androidx.annotation.Nullable;
+
 import app.revanced.integrations.youtube.settings.Settings;
 
 @SuppressWarnings("unused")
 final class CommentsFilter extends Filter {
 
+    private static final String TIMESTAMP_OR_EMOJI_BUTTONS_ENDS_WITH_PATH
+            = "|CellType|ContainerType|ContainerType|ContainerType|ContainerType|ContainerType|";
+
+    private final StringFilterGroup commentComposer;
+    private final ByteArrayFilterGroup emojiPickerBufferGroup;
+
     public CommentsFilter() {
         var comments = new StringFilterGroup(
                 Settings.HIDE_COMMENTS_SECTION,
@@ -19,9 +27,38 @@ public CommentsFilter() {
                 "comments_entry_point_simplebox"
         );
 
+        commentComposer = new StringFilterGroup(
+                Settings.HIDE_COMMENT_TIMESTAMP_AND_EMOJI_BUTTONS,
+                "comment_composer.eml"
+        );
+
+        emojiPickerBufferGroup = new ByteArrayFilterGroup(
+                null,
+                "id.comment.quick_emoji.button"
+        );
+
         addPathCallbacks(
                 comments,
-                previewComment
+                previewComment,
+                commentComposer
         );
     }
+
+    @Override
+    boolean isFiltered(@Nullable String identifier, String path, byte[] protobufBufferArray,
+                       StringFilterGroup matchedGroup, FilterContentType contentType, int contentIndex) {
+        if (matchedGroup == commentComposer) {
+            // To completely hide the emoji buttons (and leave no empty space), the timestamp button is
+            // also hidden because the buffer is exactly the same and there's no way selectively hide.
+            if (contentIndex == 0
+                    && path.endsWith(TIMESTAMP_OR_EMOJI_BUTTONS_ENDS_WITH_PATH)
+                    && emojiPickerBufferGroup.check(protobufBufferArray).isFiltered()) {
+                return super.isFiltered(identifier, path, protobufBufferArray, matchedGroup, contentType, contentIndex);
+            }
+
+            return false;
+        }
+
+        return super.isFiltered(identifier, path, protobufBufferArray, matchedGroup, contentType, contentIndex);
+    }
 }

app/src/main/java/app/revanced/integrations/youtube/patches/components/DescriptionComponentsFilter.java

@@ -45,7 +45,7 @@ public DescriptionComponentsFilter() {
         );
 
         final StringFilterGroup transcriptSection = new StringFilterGroup(
-                Settings.HIDE_TRANSCIPT_SECTION,
+                Settings.HIDE_TRANSCRIPT_SECTION,
                 "transcript_section"
         );