Monadic-ScalaFX-Demo/src/main/scala/nova/monadic_sfx/ui/screens/HomeScreen.scala

package nova.monadic_sfx.screens
import nova.monadic_sfx.AppTypes
import scalafx.scene.control.TextField
import scalafx.scene.control._
import scalafx.scene.layout.VBox
import scalafx.scene.Node
import scalafx.Includes._
import scalafx.scene.layout.HBox
import scalafx.scene.text.Text
import scalafx.scene.Parent
import scalafx.application.JFXApp.PrimaryStage
import monix.eval.Task
import nova.monadic_sfx.util.Action

class HomeScreen(
    backend: AppTypes.HttpBackend,
    system: akka.actor.ActorSystem,
    onLogout: () => Task[Unit]
) {
  private lazy val root = Task.deferAction { implicit s =>
    Task {
      new HBox {
        children = List(
          new Text {
            text = "hello"
          },
          new Button {
            text = "logout"
            onAction = () => Action.asyncT(onLogout())
          }
        )
      }
    }
  }
  def render = root
}

object HomeScreen {
  def apply(
      backend: AppTypes.HttpBackend,
      system: akka.actor.ActorSystem,
      onLogout: () => Task[Unit]
  ): Task[Parent] =
    new HomeScreen(backend, system, onLogout).render
}