IdleTimeoutCondition.java

package com.hypixel.hytale.builtin.instances.removal;

import com.hypixel.hytale.codec.Codec;
import com.hypixel.hytale.codec.KeyedCodec;
import com.hypixel.hytale.codec.builder.BuilderCodec;
import com.hypixel.hytale.component.Store;
import com.hypixel.hytale.server.core.modules.time.TimeResource;
import com.hypixel.hytale.server.core.universe.world.World;
import com.hypixel.hytale.server.core.universe.world.storage.ChunkStore;
import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
import java.time.Instant;
import java.util.concurrent.TimeUnit;
import javax.annotation.Nonnull;

public class IdleTimeoutCondition implements RemovalCondition {
   public static final BuilderCodec<IdleTimeoutCondition> CODEC;
   private double timeoutSeconds;

   public IdleTimeoutCondition() {
      this.timeoutSeconds = (double)TimeUnit.MINUTES.toSeconds(5L);
   }

   public boolean shouldRemoveWorld(@Nonnull Store<ChunkStore> store) {
      InstanceDataResource instanceDataResource = (InstanceDataResource)store.getResource(InstanceDataResource.getResourceType());
      World world = ((ChunkStore)store.getExternalData()).getWorld();
      Store<EntityStore> entityStore = world.getEntityStore().getStore();
      TimeResource timeResource = (TimeResource)entityStore.getResource(TimeResource.getResourceType());
      boolean hasPlayer = world.getPlayerCount() > 0;
      if (!hasPlayer) {
         if (instanceDataResource.getIdleTimeoutTimer() == null) {
            instanceDataResource.setIdleTimeoutTimer(timeResource.getNow().plusNanos((long)(this.timeoutSeconds * 1.0E9)));
         }

         return timeResource.getNow().isAfter(instanceDataResource.getIdleTimeoutTimer());
      } else {
         instanceDataResource.setIdleTimeoutTimer((Instant)null);
         return false;
      }
   }

   static {
      CODEC = ((BuilderCodec.Builder)((BuilderCodec.Builder)BuilderCodec.builder(IdleTimeoutCondition.class, IdleTimeoutCondition::new).documentation("A condition that triggers after the world has be idle (without players) for a set time.")).append(new KeyedCodec("TimeoutSeconds", Codec.DOUBLE), (o, i) -> o.timeoutSeconds = i, (o) -> o.timeoutSeconds).documentation("How long (in seconds) the world has to be idle (without players) for before triggering.").add()).build();
   }
}