private void DispachAction()
{
object action = null;
switch (_optionType)
{
case OptionType.Remove:
action = new RemoveSelectedTodosAction();
break;
case OptionType.SellectAll:
action = new UpdateSelectedAllToDoAction
{
IsSelected = _toggle
};
break;
case OptionType.ToggleCompliteg:
action = new CompleteSelectedTodosAction
{
IsCompleted = _toggle
};
break;
}
if (action == null)
{
return;
}
ToDoApplication?.CurrentStore?.Dispatch(action);
_toggle = !_toggle;
}
private static ToDo[] UpdateSelectedAllToDoReducer(ToDo[] previousState,
UpdateSelectedAllToDoAction action)
{
return(previousState.UpdateItem(toDo => new ToDo
{
Id = toDo.Id,
Text = toDo.Text,
Selected = action.IsSelected,
Completed = toDo.Completed
}));
}