class="kw">package com.hypixel.hytale.server.npc.corecomponents.utility;

class="kw">import com.hypixel.hytale.component.ComponentAccessor;
class="kw">import com.hypixel.hytale.component.Ref;
class="kw">import com.hypixel.hytale.component.Store;
class="kw">import com.hypixel.hytale.server.core.universe.world.World;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
class="kw">import com.hypixel.hytale.server.npc.asset.builder.BuilderSupport;
class="kw">import com.hypixel.hytale.server.npc.corecomponents.ActionBase;
class="kw">import com.hypixel.hytale.server.npc.corecomponents.WeightedAction;
class="kw">import com.hypixel.hytale.server.npc.corecomponents.utility.builders.BuilderActionRandom;
class="kw">import com.hypixel.hytale.server.npc.entities.NPCEntity;
class="kw">import com.hypixel.hytale.server.npc.instructions.ExecutionSupport;
class="kw">import com.hypixel.hytale.server.npc.movement.controllers.MotionController;
class="kw">import com.hypixel.hytale.server.npc.sensorinfo.InfoProvider;
class="kw">import java.util.concurrent.ThreadLocalRandom;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class ActionRandom class="kw">extends ActionBase {
   @Nonnull
   class="kw">protected class="kw">final WeightedAction[] actions;
   @Nonnull
   class="kw">protected class="kw">final WeightedAction[] availableActions;
   class="kw">protected int availableActionsCount;
   class="kw">protected double totalWeight;
   @Nullable
   class="kw">protected WeightedAction current;

   class="kw">public ActionRandom(@Nonnull BuilderActionRandom var1, @Nonnull BuilderSupport var2) {
      super(var1);
      this.actions = var1.getActions(var2).toArray(WeightedAction[]::new);

      for (WeightedAction var6 : this.actions) {
         if (var6 == null) {
            throw new IllegalArgumentException("WeightedAction in Random actions list can't be null");
         }
      }

      this.availableActions = new WeightedAction[this.actions.length];
      this.availableActionsCount = 0;
   }

   @Override
   class="kw">public boolean canExecute(
      @Nonnull Ref<EntityStore> var1, @Nonnull ExecutionSupport var2, @Nullable InfoProvider var3, double var4, @Nonnull Store<EntityStore> var6
   ) {
      int var7 = this.actions.length;
      if (super.canExecute(var1, var2, var3, var4, var6) && var7 != 0) {
         if (this.current != null) {
            class="kw">return this.current.canExecute(var1, var2, var3, var4, var6);
         }

         this.availableActionsCount = 0;
         this.totalWeight = 0.0;

         for (WeightedAction var11 : this.actions) {
            if (var11.canExecute(var1, var2, var3, var4, var6)) {
               this.availableActions[this.availableActionsCount++] = var11;
               this.totalWeight = this.totalWeight + var11.getWeight();
            }
         }

         class="kw">return this.availableActionsCount > 0;
      } else {
         class="kw">return false;
      }
   }

   @Override
   class="kw">public boolean execute(
      @Nonnull Ref<EntityStore> var1, @Nonnull ExecutionSupport var2, @Nullable InfoProvider var3, double var4, @Nonnull Store<EntityStore> var6
   ) {
      super.execute(var1, var2, var3, var4, var6);
      if (this.availableActionsCount == 0) {
         class="kw">return true;
      }

      if (this.current == null) {
         this.current = this.availableActions[0];
         this.totalWeight = this.totalWeight * ThreadLocalRandom.current().nextDouble();
         this.totalWeight = this.totalWeight - this.current.getWeight();

         for (int var7 = 1; var7 < this.availableActionsCount && this.totalWeight >= 0.0; var7++) {
            this.current = this.availableActions[var7];
            this.totalWeight = this.totalWeight - this.current.getWeight();
         }

         this.current.activate(var2, var3);
      }

      boolean var8 = this.current.execute(var1, var2, var3, var4, var6);
      if (var8) {
         this.current.clearOnce();
         this.current.deactivate(var2, var3);
         this.current = null;
      }

      class="kw">return var8;
   }

   @Override
   class="kw">public void registerWithSupport(ExecutionSupport var1) {
      for (WeightedAction var5 : this.actions) {
         var5.registerWithSupport(var1);
      }
   }

   @Override
   class="kw">public void motionControllerChanged(
      @Nullable Ref<EntityStore> var1, @Nonnull NPCEntity var2, MotionController var3, @Nullable ComponentAccessor<EntityStore> var4
   ) {
      for (WeightedAction var8 : this.actions) {
         var8.motionControllerChanged(var1, var2, var3, var4);
      }
   }

   @Override
   class="kw">public void loaded(ExecutionSupport var1) {
      for (WeightedAction var5 : this.actions) {
         var5.loaded(var1);
      }
   }

   @Override
   class="kw">public void spawned(ExecutionSupport var1) {
      for (WeightedAction var5 : this.actions) {
         var5.spawned(var1);
      }
   }

   @Override
   class="kw">public void unloaded(ExecutionSupport var1) {
      for (WeightedAction var5 : this.actions) {
         var5.unloaded(var1);
      }
   }

   @Override
   class="kw">public void removed(ExecutionSupport var1) {
      for (WeightedAction var5 : this.actions) {
         var5.removed(var1);
      }
   }

   @Override
   class="kw">public void teleported(ExecutionSupport var1, World var2, World var3) {
      for (WeightedAction var7 : this.actions) {
         var7.teleported(var1, var2, var3);
      }
   }

   @Override
   class="kw">public boolean isBusy() {
      for (WeightedAction var4 : this.actions) {
         if (var4.isBusy()) {
            class="kw">return true;
         }
      }

      class="kw">return false;
   }
}