Trimmed item name and price on signs

src/main/java/com/alttd/playershops/shop/PlayerShop.java

@@ -152,9 +152,9 @@ public class PlayerShop {
                 MiniMessage miniMessage = MiniMessage.miniMessage();
                 TagResolver tagResolver = TagResolver.resolver(
                         Placeholder.unparsed("ownername", getOwnerName()),
-                        Placeholder.unparsed("price", String.valueOf(getPrice())),
+                        Placeholder.unparsed("price", trimPrice(String.valueOf(getPrice()))),
                         Placeholder.unparsed("amount", String.valueOf(getAmount())),
-                        Placeholder.component("itemname", ShopUtil.itemNameComponent(getItemStack()))
+                        Placeholder.component("itemname", ShopUtil.trimmedItemNameComponent(getItemStack()))
                 );
                 for (int i = 0; i < 4; i++) {
                     signBlock.line(i, miniMessage.deserialize(signLines.get(i), tagResolver));
@@ -164,6 +164,13 @@ public class PlayerShop {
         }.runTaskLater(PlayerShops.getInstance(), 2L);
     }
 
+    private String trimPrice(String price) {
+        if (price.length() > 15) {
+            return price.substring(0, 13) + "<red>!</red>";
+        }
+        return price;
+    }
+
     public double getPricePerItem() {
         return this.getPrice() / this.getAmount();
     }