package universalelectricity.prefab.tile;

import java.util.EnumSet;
import net.minecraft.entity.Entity;
import universalelectricity.core.UniversalElectricity;
import universalelectricity.core.electricity.ElectricityNetworkHelper;
import universalelectricity.core.electricity.ElectricityPack;

public abstract class TileEntityElectricityRunnable extends TileEntityElectrical {

   public double prevWatts;
   public double wattsReceived = 0.0D;

   @Override
   public void updateEntity() {
      super.updateEntity();
      this.prevWatts = this.wattsReceived;
      if(!this.worldObj.isRemote) {
         if(!this.isDisabled()) {
            ElectricityPack electricityPack = ElectricityNetworkHelper.consumeFromMultipleSides(this, this.getConsumingSides(), this.getRequest());
            this.onReceive(electricityPack);
         } else {
            ElectricityNetworkHelper.consumeFromMultipleSides(this, new ElectricityPack());
         }
      }

   }

   protected EnumSet getConsumingSides() {
      return ElectricityNetworkHelper.getDirections(this);
   }

   public ElectricityPack getRequest() {
      return new ElectricityPack();
   }

   public void onReceive(ElectricityPack electricityPack) {
      if(UniversalElectricity.isVoltageSensitive && electricityPack.voltage > this.getVoltage()) {
         this.worldObj.createExplosion((Entity)null, (double)this.xCoord, (double)this.yCoord, (double)this.zCoord, 1.5F, true);
      } else {
         this.wattsReceived = Math.min(this.wattsReceived + electricityPack.getWatts(), this.getWattBuffer());
      }
   }

   public double getWattBuffer() {
      return this.getRequest().getWatts() * 2.0D;
   }
}