src/main/scala/li/cil/oc/integration/opencomputers/DriverUpgradeSign.scala

package li.cil.oc.integration.opencomputers

import li.cil.oc.Constants
import li.cil.oc.api
import li.cil.oc.api.driver.EnvironmentAware
import li.cil.oc.api.driver.EnvironmentHost
import li.cil.oc.api.driver.item.HostAware
import li.cil.oc.api.internal.Adapter
import li.cil.oc.api.internal.Rotatable
import li.cil.oc.common.Slot
import li.cil.oc.server.component
import li.cil.oc.server.component.UpgradeSignInAdapter
import li.cil.oc.server.component.UpgradeSignInRotatable
import net.minecraft.item.ItemStack

object DriverUpgradeSign extends Item with HostAware with EnvironmentAware {
  override def worksWith(stack: ItemStack) = isOneOf(stack,
    api.Items.get(Constants.ItemName.SignUpgrade))

  override def createEnvironment(stack: ItemStack, host: EnvironmentHost) =
    host match {
      case rotatable: EnvironmentHost with Rotatable => new UpgradeSignInRotatable(rotatable)
      case adapter: EnvironmentHost with Adapter => new UpgradeSignInAdapter(adapter)
      case _ => null
    }

  override def slot(stack: ItemStack) = Slot.Upgrade

  override def providedEnvironment(stack: ItemStack) = classOf[component.UpgradeSign]
}