Prevent shop use in creative mode

Closes #100

src/main/java/de/epiceric/shopchest/language/LanguageUtils.java

@@ -1054,6 +1054,7 @@ public class LanguageUtils {
         messages.add(new LocalizedMessage(LocalizedMessage.Message.SHOP_LIMIT_REACHED, langConfig.getString("message.shop-limit-reached", "&cYou reached your limit of &6%LIMIT% &cshop/s."), Placeholder.LIMIT));
         messages.add(new LocalizedMessage(LocalizedMessage.Message.OCCUPIED_SHOP_SLOTS, langConfig.getString("message.occupied-shop-slots", "&6You have &c%AMOUNT%/%LIMIT% &6shop slot/s occupied."), Placeholder.AMOUNT, Placeholder.LIMIT));
         messages.add(new LocalizedMessage(LocalizedMessage.Message.CANNOT_SELL_ITEM, langConfig.getString("message.cannot-sell-item", "&cYou cannot create a shop with this item.")));
+        messages.add(new LocalizedMessage(LocalizedMessage.Message.USE_IN_CREATIVE, langConfig.getString("message.use-in-creative", "&cYou cannot use a shop in creative mode.")));
         messages.add(new LocalizedMessage(LocalizedMessage.Message.UPDATE_AVAILABLE, langConfig.getString("message.update.update-available", "&6&lVersion &c%VERSION% &6of &cShopChest &6is available &chere."), Placeholder.VERSION));
         messages.add(new LocalizedMessage(LocalizedMessage.Message.UPDATE_CLICK_TO_DOWNLOAD, langConfig.getString("message.update.click-to-download", "Click to download")));
         messages.add(new LocalizedMessage(LocalizedMessage.Message.UPDATE_NO_UPDATE, langConfig.getString("message.update.no-update", "&6&lNo new update available.")));

src/main/java/de/epiceric/shopchest/language/LocalizedMessage.java

@@ -99,6 +99,7 @@ public class LocalizedMessage {
         SHOP_LIMIT_REACHED,
         OCCUPIED_SHOP_SLOTS,
         CANNOT_SELL_ITEM,
+        USE_IN_CREATIVE,
         UPDATE_AVAILABLE,
         UPDATE_CLICK_TO_DOWNLOAD,
         UPDATE_NO_UPDATE,

src/main/java/de/epiceric/shopchest/listeners/ShopInteractListener.java

@@ -15,7 +15,11 @@ import com.wasteofplastic.askyblock.Island;
 import de.epiceric.shopchest.ShopChest;
 import de.epiceric.shopchest.config.Config;
 import de.epiceric.shopchest.config.Placeholder;
-import de.epiceric.shopchest.event.*;
+import de.epiceric.shopchest.event.ShopBuySellEvent;
+import de.epiceric.shopchest.event.ShopCreateEvent;
+import de.epiceric.shopchest.event.ShopInfoEvent;
+import de.epiceric.shopchest.event.ShopOpenEvent;
+import de.epiceric.shopchest.event.ShopRemoveEvent;
 import de.epiceric.shopchest.external.PlotSquaredShopFlag;
 import de.epiceric.shopchest.external.WorldGuardShopFlag;
 import de.epiceric.shopchest.language.LanguageUtils;
@@ -35,6 +39,7 @@ import me.ryanhamshire.GriefPrevention.Claim;
 import net.milkbowl.vault.economy.Economy;
 import net.milkbowl.vault.economy.EconomyResponse;
 import org.bukkit.Bukkit;
+import org.bukkit.GameMode;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
@@ -54,7 +59,11 @@ import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.player.PlayerArmorStandManipulateEvent;
 import org.bukkit.event.player.PlayerInteractAtEntityEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
-import org.bukkit.inventory.*;
+import org.bukkit.inventory.EquipmentSlot;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryHolder;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.PlayerInventory;
 import org.bukkit.inventory.meta.BookMeta;
 import org.bukkit.scheduler.BukkitRunnable;
 import pl.islandworld.api.IslandWorldApi;
@@ -396,6 +405,12 @@ public class ShopInteractListener implements Listener {
                             return;
                         }
 
+                        if (p.getGameMode() == GameMode.CREATIVE) {
+                            e.setCancelled(true);
+                            p.sendMessage(LanguageUtils.getMessage(LocalizedMessage.Message.USE_IN_CREATIVE));
+                            return;
+                        }
+
                         if ((e.getAction() == Action.RIGHT_CLICK_BLOCK && !inverted) || (e.getAction() == Action.LEFT_CLICK_BLOCK && inverted)) {
                             e.setCancelled(true);
 

src/main/resources/lang/de_DE.lang

@@ -55,6 +55,7 @@ message.reloaded-shops=&a%AMOUNT% Shop/s wurden erfolgreich neu geladen.
 message.shop-limit-reached=&cDu hast dein Limit von &6%LIMIT% &cShop/s erreicht.
 message.occupied-shop-slots=&6Du hast &c%AMOUNT%/%LIMIT% &6Shop Slot/s benutzt.
 message.cannot-sell-item=&cDu kannst für diesen Artikel keinen Shop erstellen.
+message.use-in-creative=&cDu kannst im Kreativ-Modus keine Shops benutzen.
 message.update.update-available=&6&lVersion &c%VERSION% &6von &cShopChest &6ist verfügbar.
 message.update.click-to-download=Klicke hier zum Herunterladen
 message.update.no-update=&6&lKeine neue Aktualisierung verfügbar.

src/main/resources/lang/en_US.lang

@@ -199,6 +199,9 @@ message.occupied-shop-slots=&6You have &c%AMOUNT%/%LIMIT% &6shop slot/s occupied
 # Set the message when the player tries to create a shop with an item which is listed in the blacklist.
 message.cannot-sell-item=&cYou cannot create a shop with this item.
 
+# Set the message when the player tries to use a shop in creative mode.
+message.use-in-creative=&cYou cannot use a shop in creative mode.
+
 # Set the message when an update is available.
 # Usable Placeholders: %VERSION%
 message.update.update-available=&6&lVersion &c%VERSION% &6of &cShopChest &6is available &chere.