package com.hypixel.hytale.builtin.npccombatactionevaluator.conditions;

import com.hypixel.hytale.builtin.npccombatactionevaluator.memory.DamageMemory;
import com.hypixel.hytale.codec.builder.BuilderCodec;
import com.hypixel.hytale.component.ArchetypeChunk;
import com.hypixel.hytale.component.CommandBuffer;
import com.hypixel.hytale.component.ComponentType;
import com.hypixel.hytale.component.Holder;
import com.hypixel.hytale.component.Ref;
import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
import com.hypixel.hytale.server.npc.decisionmaker.core.EvaluationContext;
import com.hypixel.hytale.server.npc.decisionmaker.core.conditions.base.ScaledCurveCondition;
import javax.annotation.Nonnull;

public class RecentSustainedDamageCondition extends ScaledCurveCondition {
   public static final BuilderCodec<RecentSustainedDamageCondition> CODEC = BuilderCodec.builder(
         RecentSustainedDamageCondition.class, RecentSustainedDamageCondition::new, ScaledCurveCondition.ABSTRACT_CODEC
      )
      .documentation("A scaled curve condition that returns a utility value based on damage taken since the combat action evaluator was last run.")
      .build();
   protected static final ComponentType<EntityStore, DamageMemory> DAMAGE_MEMORY_COMPONENT_TYPE = DamageMemory.getComponentType();

   @Override
   protected double getInput(
      int selfIndex,
      @Nonnull ArchetypeChunk<EntityStore> archetypeChunk,
      Ref<EntityStore> target,
      CommandBuffer<EntityStore> commandBuffer,
      EvaluationContext context
   ) {
      DamageMemory memory = archetypeChunk.getComponent(selfIndex, DAMAGE_MEMORY_COMPONENT_TYPE);
      return memory.getRecentDamage();
   }

   @Override
   public void setupNPC(@Nonnull Holder<EntityStore> holder) {
      holder.ensureComponent(DAMAGE_MEMORY_COMPONENT_TYPE);
   }
}