dererXII.scalashogi_2.13.5.0.2.source-code.Speed.scala Maven / Gradle / Ivy

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Shogi API written in scala. Immutable and free of side effects.

There is a newer version: 12.1.1

package shogi

sealed abstract class Speed(
    val id: Int,
    val key: String,
    val range: Range,
    val name: String,
    val title: String
) extends Ordered[Speed] {

  def compare(other: Speed) = range.min compare other.range.min
}

object Speed {

  case object UltraBullet
      extends Speed(0, "ultraBullet", 0 to 59, "UltraBullet", "Insanely fast games: less than 60 seconds")
  case object Bullet extends Speed(1, "bullet", 60 to 299, "Bullet", "Very fast games: less than 5 minutes")
  case object Blitz  extends Speed(2, "blitz", 300 to 599, "Blitz", "Fast games: 5 to 10 minutes")
  case object Rapid  extends Speed(5, "rapid", 600 to 1499, "Rapid", "Rapid games: 10 to 25 minutes")
  case object Classical
      extends Speed(3, "classical", 1500 to 21599, "Classical", "Classical games: 25 minutes and more")
  case object Correspondence
      extends Speed(
        4,
        "correspondence",
        21600 to Int.MaxValue,
        "Correspondence",
        "Correspondence games: one or several days per move"
      )

  val all     = List[Speed](UltraBullet, Bullet, Blitz, Rapid, Classical, Correspondence)
  val limited = List[Speed](Bullet, Blitz, Rapid, Classical)

  val byId: Map[Int, Speed] = all map { v =>
    (v.id, v)
  } toMap

  def apply(id: Int): Option[Speed] = byId get id

  def apply(clock: Clock.Config): Speed = byTime(clock.estimateTotalSeconds)

  def apply(clock: Option[Clock.Config]): Speed = byTime(clock.fold(Int.MaxValue)(_.estimateTotalSeconds))

  def byTime(seconds: Int): Speed = all.find(_.range contains seconds) | Correspondence

  def exists(id: Int): Boolean = byId contains id
}