Use deep copy for layout components when applying message data

src/main/java/net/dv8tion/jda/api/interactions/components/ActionRow.java

@@ -269,6 +269,13 @@ public ActionRow asEnabled()
         return withDisabled(false);
     }
 
+    @Nonnull
+    @Override
+    public ActionRow createCopy()
+    {
+        return ActionRow.of(components);
+    }
+
     @Nonnull
     @Override
     public Component.Type getType()

src/main/java/net/dv8tion/jda/api/interactions/components/LayoutComponent.java

@@ -190,6 +190,15 @@ default boolean isValid()
         return true;
     }
 
+    /**
+     * Creates a copy of this {@link LayoutComponent}.
+     * <br>This does not create copies of the contained components.
+     *
+     * @return A copy of this {@link LayoutComponent}
+     */
+    @Nonnull
+    LayoutComponent createCopy();
+
     /**
      * Find and replace a component in this layout.
      * <br>This will locate and replace the existing component with the specified ID. If you provide null it will be removed instead.

src/main/java/net/dv8tion/jda/api/utils/FileUpload.java

@@ -301,6 +301,17 @@ public String getName()
         return name;
     }
 
+    /**
+     * The description for the file.
+     *
+     * @return The description
+     */
+    @Nullable
+    public String getDescription()
+    {
+        return description;
+    }
+
     /**
      * The {@link InputStream} representing the data to upload as a file.
      *

src/main/java/net/dv8tion/jda/api/utils/messages/MessageCreateRequest.java

@@ -325,14 +325,18 @@ default R addFiles(@Nonnull FileUpload... files)
     default R applyData(@Nonnull MessageCreateData data)
     {
         Checks.notNull(data, "MessageCreateData");
+
+        final List<LayoutComponent> layoutComponents = data.getComponents().stream()
+                .map(LayoutComponent::createCopy)
+                .collect(Collectors.toList());
         return setContent(data.getContent())
                 .setAllowedMentions(data.getAllowedMentions())
                 .mentionUsers(data.getMentionedUsers())
                 .mentionRoles(data.getMentionedRoles())
                 .mentionRepliedUser(data.isMentionRepliedUser())
                 .setEmbeds(data.getEmbeds())
                 .setTTS(data.isTTS())
-                .setComponents(data.getComponents())
+                .setComponents(layoutComponents)
                 .setFiles(data.getFiles());
     }
 
@@ -377,7 +381,12 @@ default R applyEditData(@Nonnull MessageEditData data)
         if (data.isSet(MessageEditBuilder.EMBEDS))
             setEmbeds(data.getEmbeds());
         if (data.isSet(MessageEditBuilder.COMPONENTS))
-            setComponents(data.getComponents());
+        {
+            final List<LayoutComponent> layoutComponents = data.getComponents().stream()
+                    .map(LayoutComponent::createCopy)
+                    .collect(Collectors.toList());
+            setComponents(layoutComponents);
+        }
         if (data.isSet(MessageEditBuilder.ATTACHMENTS))
             setFiles(data.getFiles());
         if (data.isSet(MessageEditBuilder.MENTIONS))

src/main/java/net/dv8tion/jda/api/utils/messages/MessageEditBuilder.java

@@ -32,6 +32,7 @@
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * Builder specialized for building a {@link MessageEditData}.
@@ -247,7 +248,12 @@ public MessageEditBuilder applyData(@Nonnull MessageEditData data)
         if (data.isSet(EMBEDS))
             this.setEmbeds(data.getEmbeds());
         if (data.isSet(COMPONENTS))
-            this.setComponents(data.getComponents());
+        {
+            final List<LayoutComponent> layoutComponents = data.getComponents().stream()
+                    .map(LayoutComponent::createCopy)
+                    .collect(Collectors.toList());
+            this.setComponents(layoutComponents);
+        }
         if (data.isSet(ATTACHMENTS))
             this.setAttachments(data.getAttachments());
         if (data.isSet(MENTIONS))

src/main/java/net/dv8tion/jda/api/utils/messages/MessageEditRequest.java

@@ -17,6 +17,7 @@
 package net.dv8tion.jda.api.utils.messages;
 
 import net.dv8tion.jda.api.entities.Message;
+import net.dv8tion.jda.api.interactions.components.LayoutComponent;
 import net.dv8tion.jda.api.requests.RestAction;
 import net.dv8tion.jda.api.utils.AttachedFile;
 import net.dv8tion.jda.api.utils.FileUpload;
@@ -29,6 +30,8 @@
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * Specialized abstraction of setters for editing existing messages throughout the API.
@@ -205,14 +208,17 @@ default R setFiles(@Nullable Collection<? extends FileUpload> files)
     @Nonnull
     default R applyCreateData(@Nonnull MessageCreateData data)
     {
+        final List<LayoutComponent> layoutComponents = data.getComponents().stream()
+                .map(LayoutComponent::createCopy)
+                .collect(Collectors.toList());
         return setReplace(true)
                 .setContent(data.getContent())
                 .setAllowedMentions(data.getAllowedMentions())
                 .mentionUsers(data.getMentionedUsers())
                 .mentionRoles(data.getMentionedRoles())
                 .mentionRepliedUser(data.isMentionRepliedUser())
                 .setEmbeds(data.getEmbeds())
-                .setComponents(data.getComponents())
+                .setComponents(layoutComponents)
                 .setFiles(data.getFiles());
     }