checkpoint - 18

common/src/main/java/net/momirealms/customfishing/common/helper/VersionHelper.java

@@ -102,6 +102,10 @@ public class VersionHelper {
         return version >= 20.0;
     }
 
+    public static boolean isVersionNewerThan1_20_5() {
+        return version >= 20.5;
+    }
+
     public boolean isNewerThan1_20_5() {
         return version >= 20.5;
     }

common/src/main/java/net/momirealms/customfishing/common/item/AbstractItem.java

@@ -17,6 +17,17 @@ public class AbstractItem<R, I> implements Item<I> {
         this.item = item;
     }
 
+    @Override
+    public Item<I> damage(Integer data) {
+        factory.damage(item, data);
+        return this;
+    }
+
+    @Override
+    public Optional<Integer> damage() {
+        return factory.damage(item);
+    }
+
     @Override
     public Item<I> customModelData(Integer data) {
         factory.customModelData(item, data);

common/src/main/java/net/momirealms/customfishing/common/item/Item.java

@@ -9,6 +9,10 @@ public interface Item<I> {
 
     Optional<Integer> customModelData();
 
+    Item<I> damage(Integer data);
+
+    Optional<Integer> damage();
+
     Item<I> displayName(String displayName);
 
     Optional<String> displayName();

common/src/main/java/net/momirealms/customfishing/common/item/ItemFactory.java

@@ -56,4 +56,8 @@ public abstract class ItemFactory<P extends CustomFishingPlugin, R, I> {
     protected abstract Optional<Boolean> glint(R item);
 
     protected abstract void glint(R item, Boolean glint);
+
+    protected abstract Optional<Integer> damage(R item);
+
+    protected abstract void damage(R item, Integer damage);
 }

common/src/main/java/net/momirealms/customfishing/common/util/TriFunction.java

@@ -0,0 +1,15 @@
+package net.momirealms.customfishing.common.util;
+
+import java.util.Objects;
+import java.util.function.Function;
+
+public interface TriFunction<T, U, V, R> {
+    R apply(T var1, U var2, V var3);
+
+    default <W> TriFunction<T, U, V, W> andThen(Function<? super R, ? extends W> after) {
+        Objects.requireNonNull(after);
+        return (t, u, v) -> {
+            return after.apply(this.apply(t, u, v));
+        };
+    }
+}

common/src/main/java/net/momirealms/customfishing/common/util/WeightUtils.java

@@ -25,8 +25,11 @@ import java.util.Map;
 /**
  * Utility class for selecting random items based on weights.
  */
+@SuppressWarnings("DuplicatedCode")
 public class WeightUtils {
 
+    private WeightUtils() {}
+
     /**
      * Get a random item from a list of pairs, each associated with a weight.
      *