import zio.http._
import zio._

import scala.annotation.nowarn

object Reproducer extends ZIOAppDefault {
  case class WebSession(id: Int)

  def maybeWebSession: HandlerAspect[Any, Option[WebSession]] =
    HandlerAspect.interceptIncomingHandler(
      Handler.fromFunctionZIO[Request] { req =>
        ZIO.succeed((req, None))
      }
    )

  @nowarn("msg=dead code following this construct")
  override def run: ZIO[Any, Any, Any] = {
    // fails at Handler.scala line 57 with 
    val route = Method.GET / "base" / string("1") -> handler((a: String, req: Request) => {
      withContext((c: Option[WebSession]) => {
        ZIO.logInfo("Hello").as(Response.ok)
      })
    }) @@ maybeWebSession



    (for {
      port <- Server.install(Routes(route))
      _ <- ZIO.logInfo(s"Installed on port " + port)
      _ <- ZIO.never
    } yield ()).provide(Server.default)

  }
}