package darkevilmac.karma.effect

import java.util.ArrayList

import cpw.mods.fml.common.eventhandler.SubscribeEvent
import cpw.mods.fml.relauncher.{ReflectionHelper, Side}
import darkevilmac.karma.tools.KarmaUtils
import net.minecraft.entity.player.EntityPlayer
import net.minecraft.entity.{EntityLiving, EntityLivingBase}
import net.minecraftforge.event.entity.living.LivingSetAttackTargetEvent

/**
 * Created by Darkevilmac on 6/25/2014.
 */
class MobIgnoreEffect extends KarmaEffect {

  var playersToCheck: ArrayList[String] = new ArrayList[String]()

  def init(player: String, side: Side) {
    playersToCheck.add(player)
  }

  def onUpdate(player: EntityPlayer, side: Side) {
  }

  def finish(player: String, side: Side) {
    var i: Int = 0
    while (i < playersToCheck.size()) {
      if (playersToCheck.get(i) == player) {
        playersToCheck.remove(i)
        return
      }
      i = i + 1;
    }
  }

  def shouldContinue(player: EntityPlayer, side: Side): Boolean = {
    return KarmaUtils.getPlayerKarma(player) >= 950
  }

  def canApply(player: EntityPlayer): Boolean = {
    return KarmaUtils.getPlayerKarma(player) >= 950
  }

  @SubscribeEvent
  def onLivingSetAttackTarget(e: LivingSetAttackTargetEvent) {
    if (e.target.isInstanceOf[EntityPlayer] && e.entityLiving.isInstanceOf[EntityLiving]) {
      val entityLiving: EntityLiving = e.entityLiving.asInstanceOf[EntityLiving]
      val entityLivingBase: EntityLivingBase = entityLiving.asInstanceOf[EntityLivingBase]
      val entityPlayer: EntityPlayer = e.target.asInstanceOf[EntityPlayer]
      if (playersToCheck.contains(entityPlayer.getCommandSenderName)) {
        entityLiving.setAttackTarget(null)
        ReflectionHelper.setPrivateValue(classOf[EntityLivingBase], entityLivingBase, null, "entityLivingToAttack")
      }
    }
  }

}