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• fordeckmacia_sjs1_2.13
• 1.0.10
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• Faction.scala

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fordeckmacia.Faction.scala Maven / Gradle / Ivy

package fordeckmacia

import scodec.codecs.vint
import scodec.{Attempt, Codec, Err}

sealed trait Faction extends Product with Serializable {
  def id: String
  def int: Int
}

object Faction {
  case object Demacia         extends Faction { val id = "DE"; val int = 0  }
  case object Freljord        extends Faction { val id = "FR"; val int = 1  }
  case object Ionia           extends Faction { val id = "IO"; val int = 2  }
  case object Noxus           extends Faction { val id = "NX"; val int = 3  }
  case object PiltoverAndZaun extends Faction { val id = "PZ"; val int = 4  }
  case object ShadowIsles     extends Faction { val id = "SI"; val int = 5  }
  case object Bilgewater      extends Faction { val id = "BW"; val int = 6  }
  case object Shurima         extends Faction { val id = "SH"; val int = 7  }
  case object MountTargon     extends Faction { val id = "MT"; val int = 9  }
  case object BandleCity      extends Faction { val id = "BC"; val int = 10 }

  val allFactions = List(Demacia, Freljord, Ionia, Noxus, PiltoverAndZaun, ShadowIsles, Bilgewater, Shurima, MountTargon, BandleCity)

  def fromInt(int: Int): Option[Faction]  = allFactions.find(_.int == int)
  def fromId(id: String): Option[Faction] = allFactions.find(_.id == id)

  private[fordeckmacia] val codec: Codec[Faction] =
    vint.narrow(factionInt => Attempt.fromOption(Faction.fromInt(factionInt), Err(s"Invalid faction number $factionInt")), _.int)
}