/**
 * Generated by API Builder - https://www.apibuilder.io
 * Service version: 0.0.1-dev
 * User agent: apibuilder app.apibuilder.io/platforminitiative/customer-api/0.0.1-dev/http4s_0_18
 */
package platform.ibm.com.customer.api.v0.models {

  /**
   * Customer
   *
   * @param financialAccountNumber financialAccountNumber
   * @param customerName customerName
   * @param branchNumber branchNumber
   * @param address1 address1
   * @param address2 address2
   * @param city city
   * @param state state
   * @param zip zip
   */

  final case class Customer(
    financialAccountNumber: _root_.java.util.UUID,
    customerName: String,
    branchNumber: String,
    address1: _root_.scala.Option[String] = None,
    address2: _root_.scala.Option[String] = None,
    city: _root_.scala.Option[String] = None,
    state: _root_.scala.Option[String] = None,
    zip: _root_.scala.Option[String] = None
  )

  /**
   * customer Creation Form
   *
   * @param branchNumber Branch Number
   * @param customerName customer Name
   * @param email Email
   * @param address1 Address1
   * @param address2 Address2
   * @param city City
   * @param state State
   * @param zip Zip
   */

  final case class CustomerCreateForm(
    branchNumber: String,
    customerName: String,
    email: String,
    address1: String,
    address2: _root_.scala.Option[String] = None,
    city: String,
    state: String,
    zip: String
  )

  /**
   * Customer Summery
   *
   * @param financialAccountNumber Financial Account Number
   * @param customerName Customer Name
   */

  final case class CustomerSummary(
    financialAccountNumber: _root_.java.util.UUID,
    customerName: String
  )

  /**
   * customer Update Form
   *
   * @param financialAccountNumber Financial Account Number
   * @param customerName Customer Name
   * @param email Email
   * @param address1 Address1
   * @param address2 Address2
   * @param city City
   * @param state State
   * @param zip Zip
   */

  final case class CustomerUpdateForm(
    financialAccountNumber: String,
    customerName: String,
    email: String,
    address1: String,
    address2: String,
    city: String,
    state: String,
    zip: String
  )

  /**
   * @param code Machine readable code for this specific error message
   * @param description Description of the error
   */

  final case class Error(
    code: String,
    description: String
  )

}

package platform.ibm.com.customer.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 platform.ibm.com.customer.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 def decodeCustomerApiCustomer: Decoder[Customer] = Decoder.instance { c =>
     for {
        financialAccountNumber <- c.downField("financialAccountNumber").as[_root_.java.util.UUID]
        customerName <- c.downField("customerName").as[String]
        branchNumber <- c.downField("branchNumber").as[String]
        address1 <- c.downField("address1").as[Option[String]]
        address2 <- c.downField("address2").as[Option[String]]
        city <- c.downField("city").as[Option[String]]
        state <- c.downField("state").as[Option[String]]
        zip <- c.downField("zip").as[Option[String]]
      } yield {
        Customer(
          financialAccountNumber = financialAccountNumber,
          customerName = customerName,
          branchNumber = branchNumber,
          address1 = address1,
          address2 = address2,
          city = city,
          state = state,
          zip = zip
        )
      }
    }

    implicit def encodeCustomerApiCustomer: Encoder[Customer] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("financialAccountNumber" -> t.financialAccountNumber.asJson),
        Some("customerName" -> t.customerName.asJson),
        Some("branchNumber" -> t.branchNumber.asJson),
        t.address1.map(t => "address1" -> t.asJson),
        t.address2.map(t => "address2" -> t.asJson),
        t.city.map(t => "city" -> t.asJson),
        t.state.map(t => "state" -> t.asJson),
        t.zip.map(t => "zip" -> t.asJson)
      ).flatten)
    }

    implicit def decodeCustomerApiCustomerCreateForm: Decoder[CustomerCreateForm] = Decoder.instance { c =>
     for {
        branchNumber <- c.downField("branchNumber").as[String]
        customerName <- c.downField("customerName").as[String]
        email <- c.downField("email").as[String]
        address1 <- c.downField("address1").as[String]
        address2 <- c.downField("address2").as[Option[String]]
        city <- c.downField("city").as[String]
        state <- c.downField("state").as[String]
        zip <- c.downField("zip").as[String]
      } yield {
        CustomerCreateForm(
          branchNumber = branchNumber,
          customerName = customerName,
          email = email,
          address1 = address1,
          address2 = address2,
          city = city,
          state = state,
          zip = zip
        )
      }
    }

    implicit def encodeCustomerApiCustomerCreateForm: Encoder[CustomerCreateForm] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("branchNumber" -> t.branchNumber.asJson),
        Some("customerName" -> t.customerName.asJson),
        Some("email" -> t.email.asJson),
        Some("address1" -> t.address1.asJson),
        t.address2.map(t => "address2" -> t.asJson),
        Some("city" -> t.city.asJson),
        Some("state" -> t.state.asJson),
        Some("zip" -> t.zip.asJson)
      ).flatten)
    }

    implicit def decodeCustomerApiCustomerSummary: Decoder[CustomerSummary] = Decoder.instance { c =>
     for {
        financialAccountNumber <- c.downField("financialAccountNumber").as[_root_.java.util.UUID]
        customerName <- c.downField("customerName").as[String]
      } yield {
        CustomerSummary(
          financialAccountNumber = financialAccountNumber,
          customerName = customerName
        )
      }
    }

    implicit def encodeCustomerApiCustomerSummary: Encoder[CustomerSummary] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("financialAccountNumber" -> t.financialAccountNumber.asJson),
        Some("customerName" -> t.customerName.asJson)
      ).flatten)
    }

    implicit def decodeCustomerApiCustomerUpdateForm: Decoder[CustomerUpdateForm] = Decoder.instance { c =>
     for {
        financialAccountNumber <- c.downField("financialAccountNumber").as[String]
        customerName <- c.downField("customerName").as[String]
        email <- c.downField("email").as[String]
        address1 <- c.downField("address1").as[String]
        address2 <- c.downField("address2").as[String]
        city <- c.downField("city").as[String]
        state <- c.downField("state").as[String]
        zip <- c.downField("zip").as[String]
      } yield {
        CustomerUpdateForm(
          financialAccountNumber = financialAccountNumber,
          customerName = customerName,
          email = email,
          address1 = address1,
          address2 = address2,
          city = city,
          state = state,
          zip = zip
        )
      }
    }

    implicit def encodeCustomerApiCustomerUpdateForm: Encoder[CustomerUpdateForm] = Encoder.instance { t =>
      Json.fromFields(Seq(
        Some("financialAccountNumber" -> t.financialAccountNumber.asJson),
        Some("customerName" -> t.customerName.asJson),
        Some("email" -> t.email.asJson),
        Some("address1" -> t.address1.asJson),
        Some("address2" -> t.address2.asJson),
        Some("city" -> t.city.asJson),
        Some("state" -> t.state.asJson),
        Some("zip" -> t.zip.asJson)
      ).flatten)
    }

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

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

package platform.ibm.com.customer.api.v0 {
import cats.effect._
import cats.implicits._
import io.circe.syntax._
import scala.language.higherKinds

  object Constants {

    val BaseUrl = "https://api.apibuilder.io"
    val Namespace = "platform.ibm.com.customer.api.v0"
    val UserAgent = "apibuilder app.apibuilder.io/platforminitiative/customer-api/0.0.1-dev/http4s_0_18"
    val Version = "0.0.1-dev"
    val VersionMajor = 0

  }

  class Client[F[_]: Sync](
    val baseUrl: org.http4s.Uri = org.http4s.Uri.unsafeFromString("https://api.apibuilder.io"),
    auth: scala.Option[platform.ibm.com.customer.api.v0.Authorization] = None,
    defaultHeaders: Seq[(String, String)] = Nil,
    httpClient: org.http4s.client.Client[F]
  ) extends interfaces.Client[F] {
    import org.http4s.Response
    import platform.ibm.com.customer.api.v0.models.json._


    def customers: Customers[F] = Customers

    object Customers extends Customers[F] {
      override def getCustomers(
        financialAccountNumber: _root_.scala.Option[_root_.java.util.UUID] = None,
        email: _root_.scala.Option[String] = None,
        customerName: _root_.scala.Option[String] = None,
        requestHeaders: Seq[(String, String)] = Nil
      ): F[Seq[platform.ibm.com.customer.api.v0.models.Customer]] = {
        val urlPath = Seq("customers", "customers")

        val queryParameters = Seq(
          financialAccountNumber.map("financialAccountNumber" -> _.toString),
          email.map("email" -> _),
          customerName.map("customerName" -> _)
        ).flatten

        _executeRequest[Unit, Seq[platform.ibm.com.customer.api.v0.models.Customer]]("GET", path = urlPath, queryParameters = queryParameters, requestHeaders = requestHeaders) {
          case r if r.status.code == 200 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, Seq[platform.ibm.com.customer.api.v0.models.Customer]]("Seq[platform.ibm.com.customer.api.v0.models.Customer]", r)
          case r if r.status.code == 404 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, Seq[platform.ibm.com.customer.api.v0.models.Error]]("Seq[platform.ibm.com.customer.api.v0.models.Error]", r).flatMap(body => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.ErrorsResponse(r.headers, r.status.code, None, body)))
          case r if r.status.code == 500 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, Seq[platform.ibm.com.customer.api.v0.models.Error]]("Seq[platform.ibm.com.customer.api.v0.models.Error]", r).flatMap(body => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.ErrorsResponse(r.headers, r.status.code, None, body)))
          case r => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.FailedRequest(r.status.code, s"Unsupported response code[${r.status.code}]. Expected: 200, 404, 500"))
        }
      }

      override def getByCustomerName(
        customerName: String,
        requestHeaders: Seq[(String, String)] = Nil
      ): F[platform.ibm.com.customer.api.v0.models.Customer] = {
        val urlPath = Seq("customers", customerName)

        _executeRequest[Unit, platform.ibm.com.customer.api.v0.models.Customer]("GET", path = urlPath, requestHeaders = requestHeaders) {
          case r if r.status.code == 200 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, platform.ibm.com.customer.api.v0.models.Customer]("platform.ibm.com.customer.api.v0.models.Customer", r)
          case r if r.status.code == 404 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, Seq[platform.ibm.com.customer.api.v0.models.Error]]("Seq[platform.ibm.com.customer.api.v0.models.Error]", r).flatMap(body => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.ErrorsResponse(r.headers, r.status.code, None, body)))
          case r if r.status.code == 500 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, Seq[platform.ibm.com.customer.api.v0.models.Error]]("Seq[platform.ibm.com.customer.api.v0.models.Error]", r).flatMap(body => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.ErrorsResponse(r.headers, r.status.code, None, body)))
          case r => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.FailedRequest(r.status.code, s"Unsupported response code[${r.status.code}]. Expected: 200, 404, 500"))
        }
      }

      override def postCustomers(
        customerCreateForm: platform.ibm.com.customer.api.v0.models.CustomerCreateForm,
        requestHeaders: Seq[(String, String)] = Nil
      ): F[platform.ibm.com.customer.api.v0.models.Customer] = {
        val urlPath = Seq("customers", "customers")

        val (payload, formPayload) = (Some(customerCreateForm), None)

        _executeRequest[platform.ibm.com.customer.api.v0.models.CustomerCreateForm, platform.ibm.com.customer.api.v0.models.Customer]("POST", path = urlPath, body = payload, formBody = formPayload, requestHeaders = requestHeaders) {
          case r if r.status.code == 200 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, platform.ibm.com.customer.api.v0.models.Customer]("platform.ibm.com.customer.api.v0.models.Customer", r)
          case r if r.status.code == 500 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, Seq[platform.ibm.com.customer.api.v0.models.Error]]("Seq[platform.ibm.com.customer.api.v0.models.Error]", r).flatMap(body => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.ErrorsResponse(r.headers, r.status.code, None, body)))
          case r => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.FailedRequest(r.status.code, s"Unsupported response code[${r.status.code}]. Expected: 200, 500"))
        }
      }

      override def putByCustomerName(
        customerName: String,
        customerUpdateForm: platform.ibm.com.customer.api.v0.models.CustomerUpdateForm,
        requestHeaders: Seq[(String, String)] = Nil
      ): F[platform.ibm.com.customer.api.v0.models.Customer] = {
        val urlPath = Seq("customers", customerName)

        val (payload, formPayload) = (Some(customerUpdateForm), None)

        _executeRequest[platform.ibm.com.customer.api.v0.models.CustomerUpdateForm, platform.ibm.com.customer.api.v0.models.Customer]("PUT", path = urlPath, body = payload, formBody = formPayload, requestHeaders = requestHeaders) {
          case r if r.status.code == 200 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, platform.ibm.com.customer.api.v0.models.Customer]("platform.ibm.com.customer.api.v0.models.Customer", r)
          case r if r.status.code == 404 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, Seq[platform.ibm.com.customer.api.v0.models.Error]]("Seq[platform.ibm.com.customer.api.v0.models.Error]", r).flatMap(body => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.ErrorsResponse(r.headers, r.status.code, None, body)))
          case r if r.status.code == 500 => _root_.platform.ibm.com.customer.api.v0.Client.parseJson[F, Seq[platform.ibm.com.customer.api.v0.models.Error]]("Seq[platform.ibm.com.customer.api.v0.models.Error]", r).flatMap(body => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.ErrorsResponse(r.headers, r.status.code, None, body)))
          case r => Sync[F].raiseError(new platform.ibm.com.customer.api.v0.errors.FailedRequest(r.status.code, s"Unsupported response code[${r.status.code}]. Expected: 200, 404, 500"))
        }
      }
    }

    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: F[org.http4s.Request[F]]): F[org.http4s.Request[F]] = request

    implicit def circeJsonEncoder[F[_]: Sync, A](implicit encoder: io.circe.Encoder[A]) = org.http4s.circe.jsonEncoderOf[F, 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[F] => F[U]
    )(implicit encoder: io.circe.Encoder[T]): F[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[F](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(Sync[F].pure(reqAndMaybeAuth))(reqAndMaybeAuth.withBody)
        else body.fold(Sync[F].pure(reqAndMaybeAuth))(reqAndMaybeAuth.withBody)

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

  object Client {
    import cats.effect._

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

    def parseJson[F[_]: Sync, T](
      className: String,
      r: org.http4s.Response[F]
    )(implicit decoder: io.circe.Decoder[T]): F[T] = r.attemptAs[T].value.flatMap {
      case Right(value) => Sync[F].pure(value)
      case Left(error) => Sync[F].raiseError(new platform.ibm.com.customer.api.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[F[_]] {
      def baseUrl: org.http4s.Uri
      def customers: platform.ibm.com.customer.api.v0.Customers[F]
    }

  }

  trait Customers[F[_]] {
    /**
     * Search for a specific customer. You must specify at least 1 parameter - either a
     * guid, email or token - and will receive back either 0 or 1 users.
     *
     * @param financialAccountNumber Find customer with this financialAccountNumber. Exact match
     * @param email Find user with this email address. Case in-sensitive. Exact match
     * @param customerName Find user with the specified nickname. For users that register via GitHub, this
     *        will be their GitHub username. Case in-sensitive. Exact match
     */
    def getCustomers(
      financialAccountNumber: _root_.scala.Option[_root_.java.util.UUID] = None,
      email: _root_.scala.Option[String] = None,
      customerName: _root_.scala.Option[String] = None,
      requestHeaders: Seq[(String, String)] = Nil
    ): F[Seq[platform.ibm.com.customer.api.v0.models.Customer]]

    /**
     * Returns information about the user with this financialAccountNumber.
     */
    def getByCustomerName(
      customerName: String,
      requestHeaders: Seq[(String, String)] = Nil
    ): F[platform.ibm.com.customer.api.v0.models.Customer]

    /**
     * Create a new customer.
     */
    def postCustomers(
      customerCreateForm: platform.ibm.com.customer.api.v0.models.CustomerCreateForm,
      requestHeaders: Seq[(String, String)] = Nil
    ): F[platform.ibm.com.customer.api.v0.models.Customer]

    /**
     * Updates information about the customer with the specified
     * financialAccountNumber.
     */
    def putByCustomerName(
      customerName: String,
      customerUpdateForm: platform.ibm.com.customer.api.v0.models.CustomerUpdateForm,
      requestHeaders: Seq[(String, String)] = Nil
    ): F[platform.ibm.com.customer.api.v0.models.Customer]
  }

  package errors {

    final case class ErrorsResponse(
      headers: org.http4s.Headers,
      status: Int,
      message: Option[String] = None,
      body: Seq[platform.ibm.com.customer.api.v0.models.Error]
    ) extends Exception(s"HTTP $status${message.fold("")(m => s": $m")}"){
      lazy val errors = body
    }

    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)

  }
}