/**
 * Generated by API Builder - https://www.apibuilder.io
 * Service version: 0.0.1-dev
 * User agent: apibuilder app.apibuilder.io/shopr/clickouts-api/0.0.1-dev/http4s_0_15
 */
package com.shopr.api.clickouts.api.v0.server

import org.http4s.dsl._

import com.shopr.api.clickouts.api.v0.models.json._

private[server] object Matchers {

  implicit lazy val queryParamDecodeBigDecimal: org.http4s.QueryParamDecoder[BigDecimal] =
    org.http4s.QueryParamDecoder.fromUnsafeCast[BigDecimal](p => BigDecimal(p.value))("BigDecimal")

  implicit lazy val queryParamDecodeInstant: org.http4s.QueryParamDecoder[_root_.java.time.Instant] =
    org.http4s.QueryParamDecoder.fromUnsafeCast[_root_.java.time.Instant](p => _root_.java.time.OffsetDateTime.parse(p.value).toInstant)("_root_.java.time.Instant")

  implicit lazy val queryParamDecodeLocalDate: org.http4s.QueryParamDecoder[_root_.java.time.LocalDate] =
    org.http4s.QueryParamDecoder.fromUnsafeCast[_root_.java.time.LocalDate](p => _root_.java.time.LocalDate.parse(p.value))("_root_.java.time.LocalDate")

  implicit lazy val queryParamDecodeUUID: org.http4s.QueryParamDecoder[_root_.java.util.UUID] =
    org.http4s.QueryParamDecoder.fromUnsafeCast[_root_.java.util.UUID](p => _root_.java.util.UUID.fromString(p.value))("_root_.java.util.UUID")


  object ApiVersion {
    val ApiVersionMajor = {
      "X-Apidoc-Version-Major".ci
    }

    def apply(req: org.http4s.Message): Boolean = req.headers.get(ApiVersionMajor) match {
      case Some(v) if v.value == "0" => true
      case _ => false
    }
  }


}

trait ClickoutRoutes {

  import Matchers._

  implicit def circeJsonDecoder[A](implicit decoder: _root_.io.circe.Decoder[A]) = org.http4s.circe.jsonOf[A]
  implicit def circeJsonEncoder[A](implicit encoder: _root_.io.circe.Encoder[A]) = org.http4s.circe.jsonEncoderOf[A]

  sealed trait PostResponse

  object PostResponse {
    case class HTTP202(value: String, headers: Seq[org.http4s.Header] = Nil) extends PostResponse
    case class HTTP422(value: Seq[com.shopr.api.clickouts.api.v0.models.ErrorResponse], headers: Seq[org.http4s.Header] = Nil) extends PostResponse
    case class UndocumentedResponse(response: scalaz.concurrent.Task[org.http4s.Response]) extends PostResponse
  }

  def post(
    _req: org.http4s.Request,
    fingerprint: String,
    body: => org.http4s.DecodeResult[com.shopr.api.clickouts.api.v0.models.Clickout]
  ): scalaz.concurrent.Task[PostResponse]

  def apiVersionMatch(req: org.http4s.Message): Boolean = ApiVersion(req)

  def service() = org.http4s.HttpService {
    case _req @ POST -> Root / fingerprint / "clickouts" if apiVersionMatch(_req) =>
      post(_req, fingerprint, _req.attemptAs[com.shopr.api.clickouts.api.v0.models.Clickout]).flatMap {
        case PostResponse.HTTP202(value, headers) => Accepted(value).putHeaders(headers: _*)
        case PostResponse.HTTP422(value, headers) => UnprocessableEntity(value).putHeaders(headers: _*)
        case PostResponse.UndocumentedResponse(response) => response
      }
    case _req @ POST -> Root / fingerprint / "clickouts" if !_req.headers.get(ApiVersion.ApiVersionMajor).isDefined =>
      BadRequest(s"Missing required request header: ${ApiVersion.ApiVersionMajor}.")
  }
}

trait StatusRoutes {

  import Matchers._

  implicit def circeJsonDecoder[A](implicit decoder: _root_.io.circe.Decoder[A]) = org.http4s.circe.jsonOf[A]
  implicit def circeJsonEncoder[A](implicit encoder: _root_.io.circe.Encoder[A]) = org.http4s.circe.jsonEncoderOf[A]

  sealed trait GetPingResponse

  object GetPingResponse {
    case class HTTP200(value: com.shopr.api.clickouts.api.v0.models.Status, headers: Seq[org.http4s.Header] = Nil) extends GetPingResponse
    case class UndocumentedResponse(response: scalaz.concurrent.Task[org.http4s.Response]) extends GetPingResponse
  }

  def getPing(
    _req: org.http4s.Request
  ): scalaz.concurrent.Task[GetPingResponse]

  sealed trait GetStatusResponse

  object GetStatusResponse {
    case class HTTP200(value: com.shopr.api.clickouts.api.v0.models.Status, headers: Seq[org.http4s.Header] = Nil) extends GetStatusResponse
    case class UndocumentedResponse(response: scalaz.concurrent.Task[org.http4s.Response]) extends GetStatusResponse
  }

  def getStatus(
    _req: org.http4s.Request
  ): scalaz.concurrent.Task[GetStatusResponse]

  sealed trait GetVersionResponse

  object GetVersionResponse {
    case class HTTP200(value: String, headers: Seq[org.http4s.Header] = Nil) extends GetVersionResponse
    case class UndocumentedResponse(response: scalaz.concurrent.Task[org.http4s.Response]) extends GetVersionResponse
  }

  def getVersion(
    _req: org.http4s.Request
  ): scalaz.concurrent.Task[GetVersionResponse]

  def apiVersionMatch(req: org.http4s.Message): Boolean = ApiVersion(req)

  def service() = org.http4s.HttpService {
    case _req @ GET -> Root / "_internal_" / "ping" if apiVersionMatch(_req) =>
      getPing(_req).flatMap {
        case GetPingResponse.HTTP200(value, headers) => Ok(value).putHeaders(headers: _*)
        case GetPingResponse.UndocumentedResponse(response) => response
      }
    case _req @ GET -> Root / "_internal_" / "ping" if !_req.headers.get(ApiVersion.ApiVersionMajor).isDefined =>
      BadRequest(s"Missing required request header: ${ApiVersion.ApiVersionMajor}.")

    case _req @ GET -> Root / "_internal_" / "status" if apiVersionMatch(_req) =>
      getStatus(_req).flatMap {
        case GetStatusResponse.HTTP200(value, headers) => Ok(value).putHeaders(headers: _*)
        case GetStatusResponse.UndocumentedResponse(response) => response
      }
    case _req @ GET -> Root / "_internal_" / "status" if !_req.headers.get(ApiVersion.ApiVersionMajor).isDefined =>
      BadRequest(s"Missing required request header: ${ApiVersion.ApiVersionMajor}.")

    case _req @ GET -> Root / "_internal_" / "version" if apiVersionMatch(_req) =>
      getVersion(_req).flatMap {
        case GetVersionResponse.HTTP200(value, headers) => Ok(value).putHeaders(headers: _*)
        case GetVersionResponse.UndocumentedResponse(response) => response
      }
    case _req @ GET -> Root / "_internal_" / "version" if !_req.headers.get(ApiVersion.ApiVersionMajor).isDefined =>
      BadRequest(s"Missing required request header: ${ApiVersion.ApiVersionMajor}.")
  }
}