package com.hypixel.hytale.server.spawning.suppression.component;

import com.hypixel.hytale.component.Ref;
import com.hypixel.hytale.component.Resource;
import com.hypixel.hytale.component.ResourceType;
import com.hypixel.hytale.server.core.universe.world.storage.ChunkStore;
import com.hypixel.hytale.server.spawning.SpawningPlugin;
import it.unimi.dsi.fastutil.objects.ObjectArrayList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.annotation.Nonnull;

public class ChunkSuppressionQueue implements Resource<ChunkStore> {
   private final List<Entry<Ref<ChunkStore>, ChunkSuppressionEntry>> toAdd = new ObjectArrayList();
   private final List<Ref<ChunkStore>> toRemove = new ObjectArrayList();

   public static ResourceType<ChunkStore, ChunkSuppressionQueue> getResourceType() {
      return SpawningPlugin.get().getChunkSuppressionQueueResourceType();
   }

   @Nonnull
   public List<Entry<Ref<ChunkStore>, ChunkSuppressionEntry>> getToAdd() {
      return this.toAdd;
   }

   @Nonnull
   public List<Ref<ChunkStore>> getToRemove() {
      return this.toRemove;
   }

   public void queueForAdd(@Nonnull Ref<ChunkStore> reference, @Nonnull ChunkSuppressionEntry entry) {
      this.toAdd.add(Map.entry(reference, entry));
   }

   public void queueForRemove(Ref<ChunkStore> reference) {
      this.toRemove.add(reference);
   }

   @Nonnull
   @Override
   public Resource<ChunkStore> clone() {
      ChunkSuppressionQueue queue = new ChunkSuppressionQueue();
      queue.toAdd.addAll(this.toAdd);
      queue.toRemove.addAll(this.toRemove);
      return queue;
   }
}