package org.krisdrum.spray.server

import org.json4s.ShortTypeHints
import org.json4s.native.Serialization
import org.json4s.native.Serialization._


trait Silicon

case class SingleCrystalSilicon (grainSize: Int) extends Silicon

case class MultiCrystalSilicon(name: String, grainSize: Int) extends Silicon

object Silicon {
  val silicons = List[Silicon](
    MultiCrystalSilicon(name = "MulticrystalLine", grainSize = 10),
    MultiCrystalSilicon(name = "Policrystalline", grainSize = 1),
    SingleCrystalSilicon(1000)
  )

  private implicit val formats = Serialization.formats {
    ShortTypeHints(List(
      classOf[MultiCrystalSilicon],
      classOf[SingleCrystalSilicon])
    )
  }

  def toJson(silicons: List[Silicon]): String = writePretty(silicons)

  def toJson(silicon: Silicon): String = writePretty(silicon  )
}