/**
 * Generated by API Builder - https://www.apibuilder.io
 * Service version: 0.0.1-dev
 * User agent: apibuilder app.apibuilder.io/poole-solutions/questlog-api/0.0.1-dev/http4s_0_23
 */
package solutions.poole.questlog.api.v0.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 solutions.poole.questlog.api.v0.models.json._

    // Make Scala 2.11 Either monadic
    private[v0] implicit def eitherOps[A,B](e: Either[A,B]) = cats.implicits.catsSyntaxEither(e)

    private[v0] implicit val decodeUUID: Decoder[_root_.java.util.UUID] =
      Decoder.decodeString.emapTry(str => Try(_root_.java.util.UUID.fromString(str)))

    private[v0] implicit val encodeUUID: Encoder[_root_.java.util.UUID] =
      Encoder.encodeString.contramap[_root_.java.util.UUID](uuid => uuid.toString)

    private[v0] implicit val decodeInstant: Decoder[_root_.java.time.Instant] =
      Decoder.decodeString.emapTry(str => Try(_root_.java.time.OffsetDateTime.parse(str).toInstant))

    private[v0] implicit val encodeInstant: Encoder[_root_.java.time.Instant] =
      Encoder.encodeString.contramap[_root_.java.time.Instant](_.toString)

    private[v0] implicit val decodeLocalDate: Decoder[_root_.java.time.LocalDate] =
      Decoder.decodeString.emapTry(str => Try(_root_.java.time.LocalDate.parse(str)))

    private[v0] implicit val encodeLocalDate: Encoder[_root_.java.time.LocalDate] =
      Encoder.encodeString.contramap[_root_.java.time.LocalDate](_.toString)

    implicit val jsonDecoderQuestlogApiItemType: Decoder[solutions.poole.questlog.api.v0.models.ItemType] =
      Decoder.decodeString.map(solutions.poole.questlog.api.v0.models.ItemType(_))

    implicit val jsonEncoderQuestlogApiItemType: Encoder[solutions.poole.questlog.api.v0.models.ItemType] =
      Encoder.encodeString.contramap[solutions.poole.questlog.api.v0.models.ItemType](_.toString)

    implicit def decodeQuestlogApiAdventure: Decoder[Adventure] = Decoder.instance { c =>
     for {
        guid <- c.downField("guid").as[_root_.java.util.UUID]
        name <- c.downField("name").as[String]
        description <- c.downField("description").as[Option[String]]
        location <- c.downField("location").as[Option[String]]
        participants <- c.downField("participants").as[Option[Seq[solutions.poole.questlog.api.v0.models.Participant]]]
        packLists <- c.downField("pack_lists").as[Option[Seq[solutions.poole.questlog.api.v0.models.Item]]]
      } yield {
        Adventure(
          guid = guid,
          name = name,
          description = description,
          location = location,
          participants = participants,
          packLists = packLists
        )
      }
    }

    implicit def encodeQuestlogApiAdventure: Encoder[Adventure] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("guid" -> t.guid.asJson),
        Some("name" -> t.name.asJson),
        t.description.map(t => "description" -> t.asJson),
        t.location.map(t => "location" -> t.asJson),
        t.participants.map(t => "participants" -> t.asJson),
        t.packLists.map(t => "pack_lists" -> t.asJson)
      ).flatten)
    }

    implicit def decodeQuestlogApiError: Decoder[Error] = Decoder.instance { c =>
     for {
        code <- c.downField("code").as[String]
        message <- c.downField("message").as[String]
      } yield {
        Error(
          code = code,
          message = message
        )
      }
    }

    implicit def encodeQuestlogApiError: Encoder[Error] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("code" -> t.code.asJson),
        Some("message" -> t.message.asJson)
      ).flatten)
    }

    implicit def decodeQuestlogApiGuest: Decoder[Guest] = Decoder.instance { c =>
     for {
        email <- c.downField("email").as[Option[String]]
        name <- c.downField("name").as[Option[String]]
      } yield {
        Guest(
          email = email,
          name = name
        )
      }
    }

    implicit def encodeQuestlogApiGuest: Encoder[Guest] = Encoder.instance { t =>
      Json.fromFields(Seq(
        t.email.map(t => "email" -> t.asJson),
        t.name.map(t => "name" -> t.asJson)
      ).flatten)
    }

    implicit def decodeQuestlogApiItem: Decoder[Item] = Decoder.instance { c =>
     for {
        name <- c.downField("name").as[String]
        size <- c.downField("size").as[Option[Double]]
        description <- c.downField("description").as[Option[String]]
        __type__ <- c.downField("type").as[Option[solutions.poole.questlog.api.v0.models.ItemType]]
      } yield {
        Item(
          name = name,
          size = size,
          description = description,
          `type` = __type__
        )
      }
    }

    implicit def encodeQuestlogApiItem: Encoder[Item] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("name" -> t.name.asJson),
        t.size.map(t => "size" -> t.asJson),
        t.description.map(t => "description" -> t.asJson),
        t.`type`.map(t => "type" -> t.asJson)
      ).flatten)
    }

    implicit def decodeQuestlogApiParticipant: Decoder[Participant] = Decoder.instance { c =>
     for {
        person <- c.downField("person").as[solutions.poole.questlog.api.v0.models.Person]
        items <- c.downField("items").as[Option[Seq[solutions.poole.questlog.api.v0.models.Item]]]
      } yield {
        Participant(
          person = person,
          items = items
        )
      }
    }

    implicit def encodeQuestlogApiParticipant: Encoder[Participant] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("person" -> t.person.asJson),
        t.items.map(t => "items" -> t.asJson)
      ).flatten)
    }

    implicit def decodeQuestlogApiUser: Decoder[User] = Decoder.instance { c =>
     for {
        guid <- c.downField("guid").as[_root_.java.util.UUID]
        email <- c.downField("email").as[Option[String]]
        name <- c.downField("name").as[Option[String]]
      } yield {
        User(
          guid = guid,
          email = email,
          name = name
        )
      }
    }

    implicit def encodeQuestlogApiUser: Encoder[User] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("guid" -> t.guid.asJson),
        t.email.map(t => "email" -> t.asJson),
        t.name.map(t => "name" -> t.asJson)
      ).flatten)
    }

    implicit def decodeQuestlogApiPerson: Decoder[Person] = Decoder.instance { c =>
      c.get[Option[String]]("discriminator") match {
        case Right(Some(s)) if s == "guest" => c.as[solutions.poole.questlog.api.v0.models.Guest]
        case Right(Some(s)) if s == "user" => c.as[solutions.poole.questlog.api.v0.models.User]
        case Right(Some(s)) => Right(solutions.poole.questlog.api.v0.models.PersonUndefinedType(s))
        case _ => Left(DecodingFailure("Union[Person] requires a discriminator named 'discriminator' - this field was not found in the Json", c.history))
      }
    }

    implicit def encodeQuestlogApiPerson: Encoder[Person] = Encoder.instance {
      case t: solutions.poole.questlog.api.v0.models.Guest => t.asJson.mapObject(obj => ("discriminator", Json.fromString("guest")) +: obj)
      case t: solutions.poole.questlog.api.v0.models.User => t.asJson.mapObject(obj => ("discriminator", Json.fromString("user")) +: obj)
      case other => sys.error(s"The type[${other.getClass.getName}] has no JSON encoder")
    }
  }
}