feat: add sell and experience collection button to GUI and update related messages

Author: ptthanh02

core/src/main/java/github/nighter/smartspawner/spawner/gui/storage/SpawnerStorageAction.java

@@ -153,6 +153,25 @@ private void handleControlSlotClick(Player player, int slot, StoragePageHolder h
                     plugin.getSpawnerSellConfirmUI().openSellConfirmGui(player, spawner, STORAGE, false);
                 }
                 break;
+            case "sell_and_exp":
+                if (plugin.hasSellIntegration()) {
+                    if (!player.hasPermission("smartspawner.sellall")) {
+                        messageService.sendMessage(player, "no_permission");
+                        return;
+                    }
+                    if (isControlClickTooFrequent(player)) {
+                        return;
+                    }
+                    // Check if there are items to sell
+                    if (spawner.getVirtualInventory().getUsedSlots() == 0) {
+                        messageService.sendMessage(player, "no_items");
+                        return;
+                    }
+                    // Open confirmation GUI - from storage, WITH exp collection
+                    player.playSound(player.getLocation(), Sound.UI_BUTTON_CLICK, 1.0f, 1.0f);
+                    plugin.getSpawnerSellConfirmUI().openSellConfirmGui(player, spawner, STORAGE, true);
+                }
+                break;
             case "return":
                 openMainMenu(player, spawner);
                 break;

core/src/main/java/github/nighter/smartspawner/spawner/gui/storage/ui/SpawnerStorageUI.java

@@ -320,6 +320,13 @@ private void addNavigationButtons(Map<Integer, ItemStack> updates, SpawnerData s
             ItemStack sellIndicator = createSellButton(spawner, sellButton.getMaterial());
             updates.put(sellButton.getSlot(), sellIndicator);
         }
+
+        // Add sell and exp button if shop integration is available and button is enabled
+        if (layout.hasButton("sell_and_exp")) {
+            GuiButton sellAndExpButton = layout.getButton("sell_and_exp");
+            ItemStack sellAndExpIndicator = createSellAndExpButton(spawner, sellAndExpButton.getMaterial());
+            updates.put(sellAndExpButton.getSlot(), sellAndExpIndicator);
+        }
     }
 
     private int calculateTotalPages(SpawnerData spawner) {
@@ -380,6 +387,21 @@ private ItemStack createSellButton(SpawnerData spawner, Material material) {
         return createButton(material, name, lore);
     }
 
+    private ItemStack createSellAndExpButton(SpawnerData spawner, Material material) {
+        // Create placeholders for total sell price
+        Map<String, String> placeholders = new HashMap<>();
+        // Check if sell value needs recalculation before displaying
+        if (spawner.isSellValueDirty()) {
+            spawner.recalculateSellValue();
+        }
+        double totalSellPrice = spawner.getAccumulatedSellValue();
+        placeholders.put("total_sell_price", languageManager.formatNumber(totalSellPrice));
+
+        String name = languageManager.getGuiItemName("sell_and_exp_button.name", placeholders);
+        List<String> lore = languageManager.getGuiItemLoreAsList("sell_and_exp_button.lore");
+        return createButton(material, name, lore);
+    }
+
     private ItemStack createSortButton(SpawnerData spawner, Material material) {
         Map<String, String> placeholders = new HashMap<>();
 

core/src/main/resources/gui_layouts/default/storage_gui.yml

@@ -22,14 +22,22 @@ buttons:
     material: HOPPER
     enabled: true
 
-  # Sell or Return button (handled by legacy button type logic)
+  # Sell button (only sell items, no XP collection)
   sell_all:
     slot: 5
     material: GOLD_INGOT
     enabled: true
     condition: "shop_integration"
 
-  # Return to main menu button (fallback for slot 5 when no shop integration)
+  # Sell and collect XP button (sell items + collect XP)
+  # Note: Can only be enabled if sell_all is disabled, as they occupy the same slot
+  sell_and_exp:
+    slot: 5
+    material: GOLD_INGOT
+    enabled: false
+    condition: "shop_integration"
+
+  # Return to main menu button (fallback when no shop integration)
   return:
     slot: 5
     material: RED_STAINED_GLASS_PANE

core/src/main/resources/language/DonutSMP/gui.yml

@@ -162,6 +162,11 @@ sell_button:
   lore:
     - '&fClick to sell all mob drops'
 
+sell_and_exp_button:
+  name: '&aꜱᴇʟʟ & ᴇxᴘ: +${total_sell_price}'
+  lore:
+    - '&fClick to sell items and collect experience'
+
 return_button:
   name: '&#FC0000ʀᴇᴛᴜʀɴ'
   lore:

core/src/main/resources/language/DonutSMP/messages.yml

@@ -61,7 +61,7 @@ exp_collected_with_mending:
 #            Spawner - Storage GUI Interactions
 # ------------------------------------------------------
 click_too_fast:
-  action_bar: "&#ff5252ʏᴏᴜ ᴀʀᴇ ᴄʟɪᴄᴋɪɴɢ ᴛᴏᴏ ꜰᴀꜱᴛ! ᴘʟᴇᴀꜱᴇ ꜱʟᴏᴡ ᴅᴏᴡɴ."
+  message: "&#ff5252ʏᴏᴜ ᴀʀᴇ ᴄʟɪᴄᴋɪɴɢ ᴛᴏᴏ ꜰᴀꜱᴛ! ᴘʟᴇᴀꜱᴇ ꜱʟᴏᴡ ᴅᴏᴡɴ."
   sound: block.note_block.bass
 
 inventory_full:

core/src/main/resources/language/de_DE/gui.yml

@@ -243,6 +243,11 @@ sell_button:
   lore:
     - '&a⊳ &#f8f8ffᴋʟɪᴄᴋᴇɴ ᴜᴍ ᴀʟʟᴇ ɪᴛᴇᴍꜱ ᴢᴜ ᴠᴇʀᴋᴀᴜꜰᴇɴ'
 
+sell_and_exp_button:
+  name: '&aᴠᴇʀᴋᴀᴜꜰᴇɴ & ᴇxᴘ: +${total_sell_price}'
+  lore:
+    - '&a⊳ &#f8f8ffᴋʟɪᴄᴋᴇɴ ᴜᴍ ɪᴛᴇᴍꜱ ᴢᴜ ᴠᴇʀᴋᴀᴜꜰᴇɴ ᴜɴᴅ ᴇxᴘ ᴢᴜ ꜱᴀᴍᴍᴇʟɴ'
+
 return_button:
   name: '&#ff5252ᴢᴜʀᴜᴇᴄᴋ ᴢᴜᴍ ʜᴀᴜᴘᴛᴍᴇɴᴜᴇ'
   lore:

core/src/main/resources/language/de_DE/messages.yml

@@ -61,7 +61,7 @@ exp_collected_with_mending:
 #            Spawner - Storage GUI Interactions
 # ------------------------------------------------------
 click_too_fast:
-  action_bar: "&#ff5252ᴅᴜ ᴋʟɪᴄᴋꜱᴛ ᴢᴜ ꜱᴄʜɴᴇʟʟ! ʙɪᴛᴛᴇ ʟᴀɴɢꜱᴀᴍᴇʀ."
+  message: "&#ff5252ᴅᴜ ᴋʟɪᴄᴋꜱᴛ ᴢᴜ ꜱᴄʜɴᴇʟʟ! ʙɪᴛᴛᴇ ʟᴀɴɢꜱᴀᴍᴇʀ."
   sound: block.note_block.bass
 
 inventory_full:

core/src/main/resources/language/en_US/gui.yml

@@ -243,6 +243,11 @@ sell_button:
   lore:
     - '&a⊳ &#f8f8ffᴄʟɪᴄᴋ ᴛᴏ ꜱᴇʟʟ ᴀʟʟ ɪᴛᴇᴍꜱ'
 
+sell_and_exp_button:
+  name: '&aꜱᴇʟʟ & ᴄᴏʟʟᴇᴄᴛ ᴇxᴘ: +${total_sell_price}'
+  lore:
+    - '&a⊳ &#f8f8ffᴄʟɪᴄᴋ ᴛᴏ ꜱᴇʟʟ ɪᴛᴇᴍꜱ ᴀɴᴅ ᴄᴏʟʟᴇᴄᴛ ᴇxᴘ'
+
 return_button:
   name: '&#ff5252ʀᴇᴛᴜʀɴ ᴛᴏ ᴍᴀɪɴ ᴍᴇɴᴜ'
   lore:

core/src/main/resources/language/en_US/messages.yml

@@ -61,7 +61,7 @@ exp_collected_with_mending:
 #            Spawner - Storage GUI Interactions
 # ------------------------------------------------------
 click_too_fast:
-  action_bar: "&#ff5252ʏᴏᴜ ᴀʀᴇ ᴄʟɪᴄᴋɪɴɢ ᴛᴏᴏ ꜰᴀꜱᴛ! ᴘʟᴇᴀꜱᴇ ꜱʟᴏᴡ ᴅᴏᴡɴ."
+  message: "&#ff5252ʏᴏᴜ ᴀʀᴇ ᴄʟɪᴄᴋɪɴɢ ᴛᴏᴏ ꜰᴀꜱᴛ! ᴘʟᴇᴀꜱᴇ ꜱʟᴏᴡ ᴅᴏᴡɴ."
   sound: block.note_block.bass
 
 inventory_full:

core/src/main/resources/language/vi_VN/gui.yml

@@ -239,10 +239,15 @@ navigation_button_next:
     - '&#2cc483⊳ &#f8f8ffɴʜấᴘ để đếɴ ᴛʀᴀɴɢ &#37eb9a{target_page}'
 
 sell_button:
-  name: '&aʙáɴ ᴠậᴛ ᴘʜẩᴍ: +${total_sell_price}'
+  name: '&aʙáɴ ᴠậᴛ ᴘʜẩᴍ: +{total_sell_price}$'
   lore:
     - '&a⊳ &#f8f8ffɴʜấᴘ để ʙáɴ ᴛấᴛ ᴄả ᴠậᴛ ᴘʜẩᴍ'
 
+sell_and_exp_button:
+  name: '&aʙáɴ & ɴʜậɴ ᴇxᴘ: +{total_sell_price}đ'
+  lore:
+    - '&a⊳ &#f8f8ffɴʜấᴘ để ʙáɴ ᴠậᴛ ᴘʜẩᴍ ᴠà ɴʜậɴ ᴋɪɴʜ ɴɢʜɪệᴍ'
+
 return_button:
   name: '&#ff5252ᴛʀở ᴠề ᴍᴇɴᴜ ᴄʜíɴʜ'
   lore: