package li.cil.oc.common.block

import java.util
import li.cil.oc.Settings
import li.cil.oc.api
import li.cil.oc.common.tileentity
import li.cil.oc.util.Tooltip
import net.minecraft.client.renderer.texture.IconRegister
import net.minecraft.entity.player.EntityPlayer
import net.minecraft.item.ItemStack
import net.minecraft.util.Icon
import net.minecraft.world.World
import net.minecraftforge.common.ForgeDirection

class Router(val parent: SimpleDelegator) extends SimpleDelegate {
  val unlocalizedName = "Router"

  private val icons = Array.fill[Icon](6)(null)

  // ----------------------------------------------------------------------- //

  override def tooltipLines(stack: ItemStack, player: EntityPlayer, tooltip: util.List[String], advanced: Boolean) {
    tooltip.addAll(Tooltip.get(unlocalizedName))
  }

  override def icon(side: ForgeDirection) = Some(icons(side.ordinal))

  override def registerIcons(iconRegister: IconRegister) = {
    icons(ForgeDirection.DOWN.ordinal) = iconRegister.registerIcon(Settings.resourceDomain + ":generic_top")
    icons(ForgeDirection.UP.ordinal) = iconRegister.registerIcon(Settings.resourceDomain + ":router_top")

    icons(ForgeDirection.NORTH.ordinal) = iconRegister.registerIcon(Settings.resourceDomain + ":router_side")
    icons(ForgeDirection.SOUTH.ordinal) = icons(ForgeDirection.NORTH.ordinal)
    icons(ForgeDirection.WEST.ordinal) = icons(ForgeDirection.NORTH.ordinal)
    icons(ForgeDirection.EAST.ordinal) = icons(ForgeDirection.NORTH.ordinal)
  }

  // ----------------------------------------------------------------------- //

  override def hasTileEntity = true

  override def createTileEntity(world: World) = Some(new tileentity.Router)

  override def update(world: World, x: Int, y: Int, z: Int) =
    world.getBlockTileEntity(x, y, z) match {
      case router: tileentity.Router => api.Network.joinOrCreateNetwork(router)
      case _ =>
    }
}
