namespace IStation.Application
{
    /// <summary>
    /// LogicTree
    /// </summary>
    [Route("SZJT/Logic/Tree/Std")]
    [ApiDescriptionSettings("SZJT", Name = "清单(Std)", Order = 69900)]
    public class LogicTree_StdController : IDynamicApiController
    {


        /// <summary>
        /// 通过 PolicyID 获取树项列表
        /// </summary>
        [Route("GetTreeItemListByPolicyID@V1.0")]
        [HttpGet]
        public List<LogicTreeItemDto> GetTreeItemListByPolicyID([FromQuery][Required] PolicyIDInput input)
        {
            var keyContent = $"SZJT_Logic_Tree_Std_GetTreeItemListByPolicyID_{input.PolicyID}";
            var cacheKey = MemoryCacheKeyHelper.GetKey(MemoryCacheKey.WebApiLevel, MemoryCacheKey.Module, keyContent);

            var vm_list = MemoryCacheHelper.GetSet(cacheKey, () =>
            {
                var list = new Service.LogicTree().GetExByPolicyID(input.PolicyID);
                Service.LogicTree.PublishCache(cacheKey);
                var vmList = list?.Select(x => new LogicTreeItemDto(x)).ToList();
                return vmList;
            }, CacheHelper.CacheLevel5);
            return vm_list;

        }

        /// <summary>
        /// 通过 PolicyID 获取树列表
        /// </summary>
        [Route("GetTreeListByPolicyID@V1.0")]
        [HttpGet]
        public List<LogicTreeStdDto> GetTreeListByPolicyID([FromQuery][Required] PolicyIDInput input)
        {
            var keyContent = $"SZJT_Logic_Tree_Std_GetTreeListByPolicyID_{input.PolicyID}";
            var cacheKey = MemoryCacheKeyHelper.GetKey(MemoryCacheKey.WebApiLevel, MemoryCacheKey.Module, keyContent);

            var vm_list = MemoryCacheHelper.GetSet(cacheKey, () =>
            {
                var list = new Service.LogicTree().GetExByPolicyID(input.PolicyID);
                Service.LogicTree.PublishCache(cacheKey);
                if (list == null || list.Count < 1)
                {
                    return default;
                }
                var vmList = new List<LogicTreeStdDto>();
                var tempList = new List<LogicTreeStdDto>();
                foreach (var item in list)
                {
                    var vm = new LogicTreeStdDto(item);
                    var vmParent = tempList.Find(x => x.ID == vm.ParentID);
                    if (vmParent == null)
                    {
                        vmList.Add(vm);
                    }
                    else
                    {
                        vmParent.Children.Add(vm);
                    }
                    tempList.Add(vm);
                }
                return vmList;
            }, CacheHelper.CacheLevel5);
            return vm_list;

        }




    }
}