state.scala

case class State( //items: Map[Int, Map[String, Any]],
                  items: List[HList] = List.empty[HNil],
                  defaultValues: Option[Map[String, String]],
                  rowActive: Int,
                  itemNew: ItemNew,
                  transition: (Int, Int) = (0,0) )

val reduce: Reducer[ActionsStore, State] = Reducer {
  case (s, Clean) =>
    s
    //s.copy(items = Map.empty[Int, Map[String, Any]])
  case (s, SetDefaultValues(defaultValues)) => s.copy(defaultValues = Some(defaultValues))
  case (s, UpdateLstItems(lst)) => //lst.size start on 1 but, others types start on 0.
    /*val r = lst.size
    val lstPlusNew = s.defaultValues match {
        case Some(value) => 
              val newVal = (r -> (Map("renglon" -> (r + 1).toString()) ++ value))
              lst + newVal
        case None => lst + ( r -> Map("renglon" -> (r + 1).toString() ) )
    }
    s.copy(items = lstPlusNew, rowActive = r)*/
    s
  case (s, UpdateRowActive(r)) => s.copy(rowActive = r)
  case (s, InsertItem(r)) =>
    /*val newItem = ( r -> s.defaultValues.getOrElse(Map.empty[String, Any]))
    val itemsUpdated = s.items + newItem
    s.copy( items = itemsUpdated, rowActive = (r + 1), itemNew = s.itemNew.copy(row = r))*/
    s
  case (s, UpdateItem(row, key, value, colTransition)) =>
    /*val rowtoUpdate = row.getOrElse(s.rowActive)
    val curItem = s.items.getOrElse(rowtoUpdate, Map.empty[String, Any])
    val newItem: (Int, Map[String, Any]) = (rowtoUpdate -> (curItem + (key -> value)))

    val state2 = colTransition match {
      case Some(col) =>
        s.copy(transition = ( s.rowActive, col))
      case None => s
    }

    state2.copy ( items = s.items + newItem) */
    s
  case (s, DeleteItem(r)) =>
    /*val curItem = s.items.getOrElse(r, Map.empty[String, Any])
    s.copy(items = (s.items - r), rowActive = (r - 1))*/
    s
  case (s, UpdateTransitionColumn(col)) => s.copy(transition = (s.rowActive, col))
  case (s, otros) =>
    println ( s"¡&#%! Algo malo paso y no sabemos que ¡&#%! action: $otros" )
    s
}