import org.scalatest.funsuite.AnyFunSuite
import scala.concurrent.duration._
import monix.bio.Task
import nova.monadic_sfx.util.reactive.store.Store
import nova.monadic_sfx.util.History
import nova.monadic_sfx.util.reactive.store.Reducer
import nova.monadic_sfx.ui.components.router.Page
import nova.monadic_sfx.util.IOUtils.toIO
import monix.reactive.Observable
import cats.effect.Resource
import nova.monadic_sfx.ui.components.router.FXRouter
import io.odin.consoleLogger
class BackpressuredStoreTest extends AnyFunSuite {
  import monix.execution.Scheduler.Implicits.global
  val logger = consoleLogger[Task]()
  test("backpressed store test") {
    (for {
      _ <-
        Resource
          .eval(new FXRouter[Page].store2(Page.Home, logger))
          .use { myStore =>
            for {
              _ <- toIO(
                myStore.source
                  .doOnNextF(_ => Task.sleep(1.seconds))
                  .doOnNextF(item => logger.debug(s"Task1: Got Item $item"))
                  .completedL
              ).startAndForget
              _ <- toIO(
                myStore.source
                  .doOnNextF(_ => Task.sleep(3.seconds))
                  .doOnNextF(item => logger.debug(s"Task2: Got Item $item"))
                  .completedL
              ).startAndForget
              _ <- myStore.sink.offer(FXRouter.Replace(Page.Home))
              _ <- myStore.sink.offer(FXRouter.Replace(Page.Todo))
              _ <- myStore.sink.offer(FXRouter.Replace(Page.UserHome))
              _ <- myStore.sink.offer(FXRouter.Backward)
              _ <- Task.sleep(25.seconds)
            } yield ()

          }
      // _ <- Task.sleep(2.seconds)
    } yield ()).runSyncUnsafe(26.seconds)
  }
}