/**
 * Generated by API Builder - https://www.apibuilder.io
 * Service version: 1.1.0
 * User agent: apibuilder app.apibuilder.io/paintbatch-com/paint-batch-optimizer/1.1.0/http4s_0_23
 */
package com.paintbatch.models {

  /**
   * range of customers preferences to choose from
   *
   * @param paints paints the customer would be satisfied with
   */

  final case class Demand(
    paints: Seq[com.paintbatch.models.Paint]
  )

  /**
   * health of the service
   *
   * @param status the health status of the service
   */

  final case class Healthcheck(
    status: com.paintbatch.models.Status
  )

  /**
   * paint batch optimizer request
   *
   * @param colors number of different colours demanded by paint factory
   * @param customers number of customers
   * @param demands customers paint demands
   */

  final case class OptimizeRequest(
    colors: Int,
    customers: Int,
    demands: Seq[com.paintbatch.models.Demand]
  )

  /**
   * paint and its sheen
   *
   * @param id paint identifier
   * @param sheen sheen of the paint
   */

  final case class Paint(
    id: Int,
    sheen: com.paintbatch.models.Sheen
  )

  /**
   * A simple human-readable error
   */

  final case class ReadableError(
    text: String
  )
  /**
   * available paint sheens
   */
  sealed trait Sheen extends _root_.scala.Product with _root_.scala.Serializable

  object Sheen {

    /**
     * matte sheen costs more than gloss
     */
    case object Matte extends Sheen { override def toString = "M" }
    /**
     * gloss sheen costs less than matte
     */
    case object Gloss extends Sheen { override def toString = "G" }
    /**
     * UNDEFINED captures values that are sent either in error or
     * that were added by the server after this library was
     * generated. We want to make it easy and obvious to users of
     * this library to handle this case gracefully.
     *
     * We use all CAPS for the variable name to avoid collisions
     * with the camel cased values above.
     */
    final case class UNDEFINED(override val toString: String) extends Sheen

    /**
     * all returns a list of all the valid, known values. We use
     * lower case to avoid collisions with the camel cased values
     * above.
     */
    val all: scala.List[Sheen] = scala.List(Matte, Gloss)

    private
    val byName: Map[String, Sheen] = all.map(x => x.toString.toLowerCase -> x).toMap

    def apply(value: String): Sheen = fromString(value).getOrElse(UNDEFINED(value))

    def fromString(value: String): _root_.scala.Option[Sheen] = byName.get(value.toLowerCase)

  }

  /**
   * health of the service
   */
  sealed trait Status extends _root_.scala.Product with _root_.scala.Serializable

  object Status {

    /**
     * represents the service is live and accepting traffic
     */
    case object Ok extends Status {
      override def toString = "ok"
    }
    /**
     * UNDEFINED captures values that are sent either in error or
     * that were added by the server after this library was
     * generated. We want to make it easy and obvious to users of
     * this library to handle this case gracefully.
     *
     * We use all CAPS for the variable name to avoid collisions
     * with the camel cased values above.
     */
    final case class UNDEFINED(override val toString: String) extends Status

    /**
     * all returns a list of all the valid, known values. We use
     * lower case to avoid collisions with the camel cased values
     * above.
     */
    val all: scala.List[Status] = scala.List(Ok)

    private
    val byName: Map[String, Status] = all.map(x => x.toString.toLowerCase -> x).toMap

    def apply(value: String): Status = fromString(value).getOrElse(UNDEFINED(value))

    def fromString(value: String): _root_.scala.Option[Status] = byName.get(value.toLowerCase)

  }

}

package com.paintbatch.models {

  package object json {
    import io.circe.Decoder._
    import io.circe.Encoder._
    import scala.language.implicitConversions // See below - Make Scala 2.11 Either monadic
    import scala.util.Try
    import io.circe.{Json, JsonObject, Encoder, Decoder, DecodingFailure}
    import io.circe.syntax._
    import com.paintbatch.models.json._

    // Make Scala 2.11 Either monadic
    private[paintbatch] implicit def eitherOps[A,B](e: Either[A,B]) = cats.implicits.catsSyntaxEither(e)

    private[paintbatch] implicit val decodeUUID: Decoder[_root_.java.util.UUID] =
      Decoder.decodeString.emapTry(str => Try(_root_.java.util.UUID.fromString(str)))

    private[paintbatch] implicit val encodeUUID: Encoder[_root_.java.util.UUID] =
      Encoder.encodeString.contramap[_root_.java.util.UUID](uuid => uuid.toString)

    private[paintbatch] implicit val decodeInstant: Decoder[_root_.java.time.Instant] =
      Decoder.decodeString.emapTry(str => Try(_root_.java.time.OffsetDateTime.parse(str).toInstant))

    private[paintbatch] implicit val encodeInstant: Encoder[_root_.java.time.Instant] =
      Encoder.encodeString.contramap[_root_.java.time.Instant](_.toString)

    private[paintbatch] implicit val decodeLocalDate: Decoder[_root_.java.time.LocalDate] =
      Decoder.decodeString.emapTry(str => Try(_root_.java.time.LocalDate.parse(str)))

    private[paintbatch] implicit val encodeLocalDate: Encoder[_root_.java.time.LocalDate] =
      Encoder.encodeString.contramap[_root_.java.time.LocalDate](_.toString)

    implicit val jsonDecoderPaintBatchOptimizerSheen: Decoder[com.paintbatch.models.Sheen] =
      Decoder.decodeString.map(com.paintbatch.models.Sheen(_))

    implicit val jsonEncoderPaintBatchOptimizerSheen: Encoder[com.paintbatch.models.Sheen] =
      Encoder.encodeString.contramap[com.paintbatch.models.Sheen](_.toString)

    implicit val jsonDecoderPaintBatchOptimizerStatus: Decoder[com.paintbatch.models.Status] =
      Decoder.decodeString.map(com.paintbatch.models.Status(_))

    implicit val jsonEncoderPaintBatchOptimizerStatus: Encoder[com.paintbatch.models.Status] =
      Encoder.encodeString.contramap[com.paintbatch.models.Status](_.toString)

    implicit def decodePaintBatchOptimizerDemand: Decoder[Demand] = Decoder.instance { c =>
     for {
        paints <- c.downField("paints").as[Seq[com.paintbatch.models.Paint]]
      } yield {
        Demand(
          paints = paints
        )
      }
    }

    implicit def encodePaintBatchOptimizerDemand: Encoder[Demand] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("paints" -> t.paints.asJson)
      ).flatten)
    }

    implicit def decodePaintBatchOptimizerHealthcheck: Decoder[Healthcheck] = Decoder.instance { c =>
     for {
        status <- c.downField("status").as[com.paintbatch.models.Status]
      } yield {
        Healthcheck(
          status = status
        )
      }
    }

    implicit def encodePaintBatchOptimizerHealthcheck: Encoder[Healthcheck] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("status" -> t.status.asJson)
      ).flatten)
    }

    implicit def decodePaintBatchOptimizerOptimizeRequest: Decoder[OptimizeRequest] = Decoder.instance { c =>
     for {
        colors <- c.downField("colors").as[Int]
        customers <- c.downField("customers").as[Int]
        demands <- c.downField("demands").as[Seq[com.paintbatch.models.Demand]]
      } yield {
        OptimizeRequest(
          colors = colors,
          customers = customers,
          demands = demands
        )
      }
    }

    implicit def encodePaintBatchOptimizerOptimizeRequest: Encoder[OptimizeRequest] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("colors" -> t.colors.asJson),
        Some("customers" -> t.customers.asJson),
        Some("demands" -> t.demands.asJson)
      ).flatten)
    }

    implicit def decodePaintBatchOptimizerPaint: Decoder[Paint] = Decoder.instance { c =>
     for {
        id <- c.downField("id").as[Int]
        sheen <- c.downField("sheen").as[com.paintbatch.models.Sheen]
      } yield {
        Paint(
          id = id,
          sheen = sheen
        )
      }
    }

    implicit def encodePaintBatchOptimizerPaint: Encoder[Paint] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("id" -> t.id.asJson),
        Some("sheen" -> t.sheen.asJson)
      ).flatten)
    }

    implicit def decodePaintBatchOptimizerReadableError: Decoder[ReadableError] = Decoder.instance { c =>
     for {
        text <- c.downField("text").as[String]
      } yield {
        ReadableError(
          text = text
        )
      }
    }

    implicit def encodePaintBatchOptimizerReadableError: Encoder[ReadableError] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("text" -> t.text.asJson)
      ).flatten)
    }
  }
}