package xyz.driver.pdsuidomain.services.rest

import akka.http.scaladsl.marshalling.Marshal

import scala.concurrent.{ExecutionContext, Future}
import akka.http.scaladsl.model._
import akka.stream.Materializer
import xyz.driver.core.rest._
import xyz.driver.entities.users.AuthUserInfo
import xyz.driver.pdsuicommon.db._
import xyz.driver.pdsuicommon.domain.UuidId
import xyz.driver.pdsuidomain.ListResponse
import xyz.driver.pdsuidomain.entities.Hypothesis
import xyz.driver.pdsuidomain.services.HypothesisService

class RestHypothesisService(transport: ServiceTransport, baseUri: Uri)(
        implicit protected val materializer: Materializer,
        protected val exec: ExecutionContext)
    extends HypothesisService with RestHelper {

  import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport._
  import xyz.driver.pdsuidomain.formats.json.listresponse._
  import xyz.driver.pdsuidomain.formats.json.hypothesis._
  import xyz.driver.pdsuidomain.services.HypothesisService._

  def getAll(sorting: Option[Sorting] = None)(
          implicit requestContext: AuthorizedServiceRequestContext[AuthUserInfo]): Future[GetListReply] = {
    val request = HttpRequest(HttpMethods.GET, endpointUri(baseUri, "/v1/hypothesis", sortingQuery(sorting)))
    for {
      response <- transport.sendRequestGetResponse(requestContext)(request)
      reply    <- apiResponse[ListResponse[Hypothesis]](response)
    } yield {
      GetListReply.EntityList(reply.items, reply.meta.itemsCount)
    }
  }

  def create(draftHypothesis: Hypothesis)(
          implicit requestContext: AuthorizedServiceRequestContext[AuthUserInfo]): Future[CreateReply] = {
    for {
      entity <- Marshal(draftHypothesis).to[RequestEntity]
      request = HttpRequest(HttpMethods.POST, endpointUri(baseUri, "/v1/hypothesis")).withEntity(entity)
      response <- transport.sendRequestGetResponse(requestContext)(request)
      reply    <- apiResponse[Hypothesis](response)
    } yield {
      CreateReply.Created(reply)
    }
  }

  def delete(id: UuidId[Hypothesis])(
          implicit requestContext: AuthorizedServiceRequestContext[AuthUserInfo]): Future[DeleteReply] = {
    val request = HttpRequest(HttpMethods.DELETE, endpointUri(baseUri, s"/v1/hypothesis/$id"))
    for {
      response <- transport.sendRequestGetResponse(requestContext)(request)
      _        <- apiResponse[HttpEntity](response)
    } yield {
      DeleteReply.Deleted
    }
  }

}