namespace IStation.Service
{
    /// <summary>
    /// 
    /// </summary>
    public static class Extensions
    {



        /// <summary>
        /// To EntityList
        /// </summary>
        public static List<Entity.LogicTreeSaveTree> ToEntityList(this List<Model.LogicTreeSaveTree> treeList)
        {
            if (treeList == null || treeList.Count < 1)
                return default;
            Entity.LogicTreeSaveTree Transfer(Model.LogicTreeSaveTree tree)
            {
                var entity = new Entity.LogicTreeSaveTree()
                {
                    ID = tree.ID,
                    LogicType = tree.LogicType,
                    LogicID = tree.LogicID
                };
                if (tree.Children != null && tree.Children.Count > 0)
                {
                    entity.Children = new List<Entity.LogicTreeSaveTree>();
                    foreach (var childTree in tree.Children)
                    {
                        var childEntity = Transfer(childTree);
                        entity.Children.Add(childEntity);
                    }
                }
                return entity;
            }
            var list = treeList.Select(x => Transfer(x)).ToList();
            return list;
        }

    }
}