/**
 * Generated by API Builder - https://www.apibuilder.io
 * Service version: 0.0.1
 * User agent: apibuilder app.apibuilder.io/bml/validation/0.0.1/http4s_0_17
 */
package org.bml.validation.v0.models {

  /**
   * A response object for field 409 conflict errors resulting from trying to create
   * a resource that already exists.
   *
   * @param status The response status.
   * @param message The response message.
   */

  final case class ConflictResourceExistsResponse(
    status: Int,
    message: String
  )

  /**
   * Error description object for a single field.
   *
   * @param path The object path of the field.
   * @param message A user friendly error message.
   */

  final case class FieldValidationError(
    path: String,
    message: String
  )

  /**
   * A single validation error description.
   *
   * @param message A user friendly error message.
   * @param errors A field validation type.
   */

  final case class FieldValidationErrorEntry(
    message: String,
    errors: org.bml.validation.v0.models.FieldValidationErrorType
  )

  /**
   * A response object for field validation errors.
   *
   * @param status The response status.
   * @param message The response message.
   * @param errors A set of field validation errors.
   */

  final case class FieldValidationResponse(
    status: Int,
    message: String,
    errors: Seq[org.bml.validation.v0.models.FieldValidationError]
  )
  /**
   * Error types for field validation.
   */
  sealed trait FieldValidationErrorType extends _root_.scala.Product with _root_.scala.Serializable

  object FieldValidationErrorType {

    /**
     * Field is null or missing.
     */
    case object IsNull extends FieldValidationErrorType {
      override def toString = "isNull"
    }
    /**
     * Field is empty.
     */
    case object IsEmpty extends FieldValidationErrorType { override def toString = "isEmpty" }
    /**
     * Field length is less than the minimum allowed.
     */
    case object MinimumLength extends FieldValidationErrorType {
      override def toString = "minimumLength"
    }
    /**
     * Field exceeds the maximum allowable length.
     */
    case object MaximumLength extends FieldValidationErrorType {
      override def toString = "maximumLength"
    }
    /**
     * Field does not match a predefined pattern.
     */
    case object Pattern extends FieldValidationErrorType {
      override def toString = "pattern"
    }
    /**
     * Field syntax type error.
     */
    case object Syntax extends FieldValidationErrorType {
      override def toString = "syntax"
    }
    /**
     * 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 FieldValidationErrorType

    /**
     * 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[FieldValidationErrorType] = scala.List(IsNull, IsEmpty, MinimumLength, MaximumLength, Pattern, Syntax)

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

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

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

  }

}

package org.bml.validation.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 org.bml.validation.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 jsonDecoderValidationFieldValidationErrorType: Decoder[org.bml.validation.v0.models.FieldValidationErrorType] =
      Decoder.decodeString.map(org.bml.validation.v0.models.FieldValidationErrorType(_))

    implicit val jsonEncoderValidationFieldValidationErrorType: Encoder[org.bml.validation.v0.models.FieldValidationErrorType] =
      Encoder.encodeString.contramap[org.bml.validation.v0.models.FieldValidationErrorType](_.toString)

    implicit def decodeValidationConflictResourceExistsResponse: Decoder[ConflictResourceExistsResponse] = Decoder.instance { c =>
     for {
        status <- c.downField("status").as[Int]
        message <- c.downField("message").as[String]
      } yield {
        ConflictResourceExistsResponse(
          status = status,
          message = message
        )
      }
    }

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

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

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

    implicit def decodeValidationFieldValidationErrorEntry: Decoder[FieldValidationErrorEntry] = Decoder.instance { c =>
     for {
        message <- c.downField("message").as[String]
        errors <- c.downField("errors").as[org.bml.validation.v0.models.FieldValidationErrorType]
      } yield {
        FieldValidationErrorEntry(
          message = message,
          errors = errors
        )
      }
    }

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

    implicit def decodeValidationFieldValidationResponse: Decoder[FieldValidationResponse] = Decoder.instance { c =>
     for {
        status <- c.downField("status").as[Int]
        message <- c.downField("message").as[String]
        errors <- c.downField("errors").as[Seq[org.bml.validation.v0.models.FieldValidationError]]
      } yield {
        FieldValidationResponse(
          status = status,
          message = message,
          errors = errors
        )
      }
    }

    implicit def encodeValidationFieldValidationResponse: Encoder[FieldValidationResponse] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("status" -> t.status.asJson),
        Some("message" -> t.message.asJson),
        Some("errors" -> t.errors.asJson)
      ).flatten)
    }
  }
}

package org.bml.validation.v0 {
import org.http4s.client.blaze._
import io.circe.syntax._

  object Constants {

    val Namespace = "org.bml.validation.v0"
    val UserAgent = "apibuilder app.apibuilder.io/bml/validation/0.0.1/http4s_0_17"
    val Version = "0.0.1"
    val VersionMajor = 0

  }

  class Client(
    val baseUrl: org.http4s.Uri,
    auth: scala.Option[org.bml.validation.v0.Authorization] = None,
    defaultHeaders: Seq[(String, String)] = Nil,
    asyncHttpClient: org.http4s.client.Client = Client.defaultAsyncHttpClient
  ) extends interfaces.Client {
    import org.http4s.Response
    import org.bml.validation.v0.models.json._

def closeAsyncHttpClient(): Unit = {
  asyncHttpClient.shutdownNow()
}





    private lazy val defaultApiHeaders = Seq(
      ("User-Agent", Constants.UserAgent),
      ("X-Apidoc-Version", Constants.Version),
      ("X-Apidoc-Version-Major", Constants.VersionMajor.toString)
    )

    def apiHeaders: Seq[(String, String)] = defaultApiHeaders

    def modifyRequest(request: fs2.Task[org.http4s.Request]): fs2.Task[org.http4s.Request] = request

    implicit def circeJsonEncoder[A](implicit encoder: io.circe.Encoder[A]) = org.http4s.circe.jsonEncoderOf[A]

    def _executeRequest[T, U](
      method: String,
      path: Seq[String],
      queryParameters: Seq[(String, String)] = Nil,
      requestHeaders: Seq[(String, String)] = Nil,
      body: Option[T] = None,
      formBody : Option[org.http4s.UrlForm] = None
    )(handler: org.http4s.Response => fs2.Task[U]
    )(implicit encoder: io.circe.Encoder[T]): fs2.Task[U] = {
      import org.http4s.QueryParamEncoder._

      val m = org.http4s.Method.fromString(method) match {
        case Right(m) => m
        case Left(e) => sys.error(e.toString)
      }

      val headers = org.http4s.Headers((
        apiHeaders ++
        defaultHeaders ++
        requestHeaders
      ).groupBy(_._1).map { case (k, l) => org.http4s.Header(k, l.last._2) }.toList)

      val queryMap = queryParameters.groupBy(_._1).map { case (k, v) => k -> v.map(_._2) }
      val uri = path.foldLeft(baseUrl){ case (uri, segment) => uri / segment }.setQueryParams(queryMap)

      val request = org.http4s.Request(method = m,
                                       uri = uri,
                                       headers = headers)

      val reqAndMaybeAuth = auth.fold(request) {
        case Authorization.Basic(username, passwordOpt) => {
          val userpass = s"$username:${passwordOpt.getOrElse("")}"
          val token = java.util.Base64.getEncoder.encodeToString(userpass.getBytes(java.nio.charset.StandardCharsets.ISO_8859_1))
          request.putHeaders(org.http4s.Header("Authorization", s"Basic $token"))
        }
        case a => sys.error("Invalid authorization scheme[" + a.getClass + "]")
      }

      val reqAndMaybeAuthAndBody =
        if (formBody.nonEmpty) formBody.fold(fs2.Task.now(reqAndMaybeAuth))(reqAndMaybeAuth.withBody)
        else body.fold(fs2.Task.now(reqAndMaybeAuth))(reqAndMaybeAuth.withBody)

      asyncHttpClient.fetch(modifyRequest(reqAndMaybeAuthAndBody))(handler)
    }
  }

  object Client {



    implicit def circeJsonDecoder[A](implicit decoder: io.circe.Decoder[A]) = org.http4s.circe.jsonOf[A]

    private lazy val defaultAsyncHttpClient = PooledHttp1Client()

    def parseJson[T](
      className: String,
      r: org.http4s.Response
    )(implicit decoder: io.circe.Decoder[T]): fs2.Task[T] = r.attemptAs[T].value.flatMap {
      case Right(value) => fs2.Task.now(value)
      case Left(error) => fs2.Task.fail(new org.bml.validation.v0.errors.FailedRequest(r.status.code, s"Invalid json for class[" + className + "]", None, error))
    }
  }

  sealed trait Authorization extends _root_.scala.Product with _root_.scala.Serializable
  object Authorization {
    final case class Basic(username: String, password: Option[String] = None) extends Authorization
  }

  package interfaces {

    trait Client {
      def baseUrl: org.http4s.Uri

    }

  }



  package errors {

    final case class FailedRequest(responseCode: Int, message: String, requestUri: Option[_root_.java.net.URI] = None, parent: Exception = null) extends _root_.java.lang.Exception(s"HTTP $responseCode: $message", parent)

  }
}