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

class="kw">import com.hypixel.hytale.server.core.asset.type.model.config.Model;
class="kw">import com.hypixel.hytale.server.npc.NPCPlugin;
class="kw">import com.hypixel.hytale.server.npc.movement.controllers.MotionController;
class="kw">import com.hypixel.hytale.server.npc.valuestore.ValueStoreValidator;
class="kw">import it.unimi.dsi.fastutil.objects.ObjectArrayList;
class="kw">import java.util.ArrayDeque;
class="kw">import java.util.HashSet;
class="kw">import java.util.List;
class="kw">import java.util.Objects;
class="kw">import java.util.Set;
class="kw">import java.util.logging.Level;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class NPCLoadTimeValidationHelper {
   class="kw">private class="kw">final String fileName;
   class="kw">private class="kw">final Model spawnModel;
   class="kw">private class="kw">final boolean isAbstract;
   class="kw">private class="kw">final HashSet<String> evaluatedAnimations = new HashSet<>();
   class="kw">private class="kw">final Set<Class<? class="kw">extends MotionController>> providedMotionControllers = new HashSet<>();
   class="kw">private class="kw">final Set<Class<? class="kw">extends MotionController>> requiredMotionControllers = new HashSet<>();
   class="kw">private class="kw">final ArrayDeque<HashSet<String>> seenFilterStack = new ArrayDeque<>();
   class="kw">private class="kw">final ArrayDeque<Set<Class<?>>> precedingProviderStack = new ArrayDeque<>();
   class="kw">private class="kw">final ValueStoreValidator valueStoreValidator = new ValueStoreValidator();
   @Nullable
   class="kw">private Set<String> prioritiserProvidedFilterTypes;
   class="kw">private int inventorySize;
   class="kw">private int hotbarSize;
   class="kw">private int offHandSize;
   class="kw">private boolean parentSensorOnce;
   class="kw">private boolean isVariant;
   class="kw">private class="kw">final ArrayDeque<String> stateStack = new ArrayDeque<>();

   class="kw">public NPCLoadTimeValidationHelper(String var1, Model var2, boolean var3) {
      this.fileName = var1;
      this.spawnModel = var2;
      this.isAbstract = var3;
   }

   class="kw">public void setInventorySizes(int var1, int var2, int var3) {
      this.inventorySize = var1;
      this.hotbarSize = var2;
      this.offHandSize = var3;
   }

   class="kw">public Model getSpawnModel() {
      class="kw">return this.spawnModel;
   }

   class="kw">public boolean isAbstract() {
      class="kw">return this.isAbstract;
   }

   class="kw">public boolean isParentSensorOnce() {
      class="kw">return this.parentSensorOnce;
   }

   class="kw">public void updateParentSensorOnce(boolean var1) {
      this.parentSensorOnce |= var1;
   }

   class="kw">public void clearParentSensorOnce() {
      this.parentSensorOnce = false;
   }

   class="kw">public void setIsVariant() {
      this.isVariant = true;
   }

   class="kw">public boolean isVariant() {
      class="kw">return this.isVariant;
   }

   @Nonnull
   class="kw">public ValueStoreValidator getValueStoreValidator() {
      class="kw">return this.valueStoreValidator;
   }

   @Nullable
   class="kw">public String getCurrentStateName() {
      class="kw">return this.stateStack.peek();
   }

   class="kw">public void pushCurrentStateName(@Nonnull String var1) {
      this.stateStack.push(var1);
   }

   class="kw">public void popCurrentStateName() {
      this.stateStack.pop();
   }

   class="kw">public void validateAnimation(@Nullable String var1) {
      if (var1 != null && !var1.isEmpty()) {
         if (this.evaluatedAnimations.add(var1)) {
            if (!this.spawnModel.getAnimationSetMap().containsKey(var1)) {
               NPCPlugin.get().getLogger().at(Level.WARNING).log("Animation %s does not exist for model %s!", var1, this.spawnModel.getModelAssetId());
            }
         }
      }
   }

   class="kw">public void registerMotionControllerType(Class<? class="kw">extends MotionController> var1) {
      this.providedMotionControllers.add(var1);
   }

   class="kw">public void requireMotionControllerType(Class<? class="kw">extends MotionController> var1) {
      this.requiredMotionControllers.add(var1);
   }

   class="kw">public boolean validateMotionControllers(@Nonnull List<String> var1) {
      if (this.requiredMotionControllers.isEmpty()) {
         class="kw">return true;
      }

      ObjectArrayList var2 = new ObjectArrayList(this.providedMotionControllers);
      int var3 = 0;

      for (Class var5 : this.requiredMotionControllers) {
         boolean var6 = true;

         for (int var7 = 0; var7 < var2.size(); var7++) {
            if (((Class)var2.get(var7)).isAssignableFrom(var5)) {
               var3++;
               var6 = false;
               break;
            }
         }

         if (var6) {
            var1.add(String.format("%s: Missing required motion controller: %s", this.fileName, var5.getSimpleName()));
         }
      }

      class="kw">return this.requiredMotionControllers.size() == var3;
   }

   class="kw">public boolean validateInventoryHasSlot(int var1, String var2, @Nonnull List<String> var3) {
      if (var1 < this.inventorySize) {
         class="kw">return true;
      }

      var3.add(String.format("%s: Inventory too small for slot %d, requested by %s", this.fileName, var1, var2));
      class="kw">return false;
   }

   class="kw">public boolean validateHotbarHasSlot(int var1, String var2, @Nonnull List<String> var3) {
      if (var1 < 0) {
         var3.add(String.format("%s: Hotbar slot %s is not valid for parameter %s. Must be >= 0", this.fileName, var1, var2));
         class="kw">return false;
      }

      if (var1 < this.hotbarSize) {
         class="kw">return true;
      }

      var3.add(String.format("%s: Hotbar too small for slot %d, requested by %s. Actual size is %d", this.fileName, var1, var2, this.hotbarSize));
      class="kw">return false;
   }

   class="kw">public boolean validateOffHandHasSlot(int var1, String var2, @Nonnull List<String> var3) {
      if (var1 < -1) {
         var3.add(String.format("%s: Off-hand slot %s is not valid for parameter %s. Must be -1 for empty, or >= 0", this.fileName, var1, var2));
         class="kw">return false;
      }

      if (var1 < this.offHandSize) {
         class="kw">return true;
      }

      var3.add(String.format("%s: Off-hand inventory too small for slot %d, requested by %s. Actual size is %d", this.fileName, var1, var2, this.offHandSize));
      class="kw">return false;
   }

   class="kw">public void pushPrecedingScope() {
      this.precedingProviderStack.push(new HashSet<>());
   }

   class="kw">public void popPrecedingScope() {
      this.precedingProviderStack.pop();
   }

   class="kw">public void registerPrecedingProvider(Class<?> var1) {
      Set var2 = this.precedingProviderStack.peek();
      if (var2 != null) {
         var2.add(var1);
      }
   }

   class="kw">public boolean checkPrecedingProvided(Class<?> var1) {
      Set var2 = this.precedingProviderStack.peek();
      if (var2 == null) {
         class="kw">return false;
      }

      for (Class var4 : var2) {
         if (var1.isAssignableFrom(var4)) {
            class="kw">return true;
         }
      }

      class="kw">return false;
   }

   class="kw">public void pushFilterSet() {
      this.seenFilterStack.push(new HashSet<>());
   }

   class="kw">public void popFilterSet() {
      this.seenFilterStack.pop();
   }

   class="kw">public boolean hasSeenFilter(String var1) {
      HashSet var2 = this.seenFilterStack.peek();
      Objects.requireNonNull(var2, "A filter set must have been pushed before checking if a filter has been seen!");
      class="kw">return !var2.add(var1);
   }

   class="kw">public void setPrioritiserProvidedFilterTypes(Set<String> var1) {
      this.prioritiserProvidedFilterTypes = var1;
   }

   class="kw">public boolean isFilterExternallyProvided(String var1) {
      class="kw">return this.prioritiserProvidedFilterTypes == null ? false : this.prioritiserProvidedFilterTypes.contains(var1);
   }

   class="kw">public void clearPrioritiserProvidedFilterTypes() {
      this.prioritiserProvidedFilterTypes = null;
   }
}