- Added new top bar minimize UI click

- HIDDEN chat bubbles will become visible again when clicked again
- Added new setStatus packet to update chat status between DISPLAY and HIDDEN

src/client/java/com/owlmaddie/network/ModPackets.java

 package com.owlmaddie.network;
 
 import com.owlmaddie.ModInit;
+import com.owlmaddie.chat.ChatDataManager;
 import io.netty.buffer.Unpooled;
 import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking;
 import net.minecraft.entity.Entity;
@@ -37,6 +38,15 @@ public class ModPackets {
         ClientPlayNetworking.send(ModInit.PACKET_C2S_START_CHAT, buf);
     }
 
+    public static void setChatStatus(Entity entity, ChatDataManager.ChatStatus new_status) {
+        PacketByteBuf buf = new PacketByteBuf(Unpooled.buffer());
+        buf.writeString(entity.getUuidAsString());
+        buf.writeString(new_status.toString());
+
+        // Send C2S packet
+        ClientPlayNetworking.send(ModInit.PACKET_C2S_SET_STATUS, buf);
+    }
+
     public static void sendChat(Entity entity, String message) {
         PacketByteBuf buf = new PacketByteBuf(Unpooled.buffer());
         buf.writeString(entity.getUuidAsString());

src/client/java/com/owlmaddie/ui/BubbleRenderer.java

@@ -365,7 +365,7 @@ public class BubbleRenderer {
                     animationFrame = 0;
                 }
 
-            } else if (chatData.sender == ChatDataManager.ChatSender.ASSISTANT) {
+            } else if (chatData.sender == ChatDataManager.ChatSender.ASSISTANT && chatData.status != ChatDataManager.ChatStatus.HIDDEN) {
                 // Draw text background (no smaller than 50F tall)
                 drawTextBubbleBackground(matrices, -64, 0, 128, scaledTextHeight, chatData.friendship);
 
@@ -387,6 +387,10 @@ public class BubbleRenderer {
 
                 // Render each line of the text
                 drawMessageText(matrix, lines, starting_line, ending_line, immediate, lineSpacing, fullBright, 40.0F + DISPLAY_PADDING);
+
+            } else if (chatData.sender == ChatDataManager.ChatSender.ASSISTANT && chatData.status == ChatDataManager.ChatStatus.HIDDEN) {
+                // Draw 'resume chat' button
+                drawIcon("button-chat", matrices, -16, textHeaderHeight, 32, 17);
             }
 
             // Pop the matrix to return to the original state.

src/client/java/com/owlmaddie/ui/ClickHandler.java

@@ -193,7 +193,13 @@ public class ClickHandler {
                         // End of chat (open player chat screen)
                         ModPackets.sendStartChat(closestEntity);
                         client.setScreen(new ChatScreen(closestEntity));
+                    } else if (hitRegion.equals("TOP")) {
+                        // Hide chat
+                        ModPackets.setChatStatus(closestEntity, ChatDataManager.ChatStatus.HIDDEN);
                     }
+                } else if (chatData.status == ChatDataManager.ChatStatus.HIDDEN) {
+                    // Show chat
+                    ModPackets.setChatStatus(closestEntity, ChatDataManager.ChatStatus.DISPLAY);
                 }
 
             }

src/main/java/com/owlmaddie/ModInit.java

@@ -43,7 +43,7 @@ public class ModInit implements ModInitializer {
 	private static ChatDataSaverScheduler scheduler = null;
 	public static final Identifier PACKET_C2S_GREETING = new Identifier("mobgpt", "packet_c2s_greeting");
 	public static final Identifier PACKET_C2S_READ_NEXT = new Identifier("mobgpt", "packet_c2s_read_next");
-	public static final Identifier PACKET_C2S_READ_PREV = new Identifier("mobgpt", "packet_c2s_read_prev");
+	public static final Identifier PACKET_C2S_SET_STATUS = new Identifier("mobgpt", "packet_c2s_set_status");
 	public static final Identifier PACKET_C2S_START_CHAT = new Identifier("mobgpt", "packet_c2s_start_chat");
 	public static final Identifier PACKET_C2S_SEND_CHAT = new Identifier("mobgpt", "packet_c2s_send_chat");
 	public static final Identifier PACKET_S2C_MESSAGE = new Identifier("mobgpt", "packet_s2c_message");
@@ -113,6 +113,26 @@ public class ModInit implements ModInitializer {
 			});
 		});
 
+		// Handle packet for setting status of chat bubbles
+		ServerPlayNetworking.registerGlobalReceiver(PACKET_C2S_SET_STATUS, (server, player, handler, buf, responseSender) -> {
+			UUID entityId = UUID.fromString(buf.readString());
+			String status_name = buf.readString(32767);
+
+			// Ensure that the task is synced with the server thread
+			server.execute(() -> {
+				MobEntity entity = ServerEntityFinder.getEntityByUUID(player.getServerWorld(), entityId);
+				if (entity != null) {
+					// Set talk to player goal (prevent entity from walking off)
+					TalkPlayerGoal talkGoal = new TalkPlayerGoal(player, entity, 3.5F);
+					EntityBehaviorManager.addGoal(entity, talkGoal, GoalPriority.TALK_PLAYER);
+
+					ChatDataManager.EntityChatData chatData = ChatDataManager.getServerInstance().getOrCreateChatData(entity.getUuidAsString());
+					LOGGER.info("Hiding chat bubble for: " + entity.getType().toString());
+					chatData.setStatus(ChatDataManager.ChatStatus.valueOf(status_name));
+				}
+			});
+		});
+
 		// Handle packet for Start Chat
 		ServerPlayNetworking.registerGlobalReceiver(PACKET_C2S_START_CHAT, (server, player, handler, buf, responseSender) -> {
 			UUID entityId = UUID.fromString(buf.readString());

src/main/java/com/owlmaddie/chat/ChatDataManager.java

@@ -333,6 +333,13 @@ public class ChatDataManager {
             // Broadcast to all players
             ModInit.BroadcastPacketMessage(this);
         }
+
+        public void setStatus(ChatStatus new_status) {
+            status = new_status;
+
+            // Broadcast to all players
+            ModInit.BroadcastPacketMessage(this);
+        }
     }
 
     public void clearData() {