using Microsoft.AspNetCore.Mvc;
using System.Net;
using System.Net.Http.Headers;
using Microsoft.Extensions.Hosting.Internal;
using Microsoft.AspNetCore.Http.Extensions;
using IStation.Untity;
using Furion.DynamicApiController;
using System.ComponentModel.DataAnnotations;
using Mapster;
using IStation.Calculation;
using IStation.Model;

namespace IStation.Application
{
    /// <summary>
    /// EnergyFlow
    /// </summary>
    [Route("Run/Energy/Flow")]
    [ApiDescriptionSettings("Run", Name = "能流", Order = 299)]
    public class EngineFlow_Controller : IDynamicApiController
    {


        /// <summary>
        /// 通过 LogicTreeID 获取某月的能流记录
        /// </summary>
        [Route("GetByLogicTreeIDOfMonth@V1.0")]
        [HttpGet]
        public EnergyFlowLogicalTreeItemDto GetByLogicTreeIDOfMonth 
            (
                long CorpID,
                long LogicTreeID,
                int Year,
                int Month
            )
        {
            var cacheKey = $"Run_Energy_Flow_GetByLogicTreeIDOfMonth_{CorpID}_{LogicTreeID}";
            var vm_list = MemoryCacheHelper.GetSet(cacheKey, () =>
            {
                var logicTreeList = new Service.LogicTree().GetExChildAndSelfByID(CorpID,LogicTreeID);
                if (logicTreeList == null || logicTreeList.Count < 1)
                    return default;

                #region 统计

                var vmList = new List<EnergyFlowLogicalTreeItemDto>();
                foreach (var logicTree in logicTreeList)
                {
                    var vm = new EnergyFlowLogicalTreeItemDto();
                    vm.ID = $"{IStation.ObjectType.LogicTree}_{logicTree.ID}";
                    vm.ParentID = $"{IStation.ObjectType.LogicTree}_{TreeParentIdsHelper.GetLastParentID(logicTree.ParentIds)}";
                    vm.LogicalName = logicTree.LogicName;
                    vm.LogicalType = logicTree.LogicType;
                    vm.LogicalID = logicTree.LogicID;
                    vm.StatisticValue = null;
                    vm.Children = new List<EnergyFlowLogicalTreeItemDto>();
                    vmList.Add(vm);

                    if (vm.LogicalType == IStation.ObjectType.Station)
                    {
                        var enginePumpPipeList = new Service.PipeLine().GetEnginePumpListByBelongTypeAndBelongID(CorpID, logicTree.LogicType, logicTree.LogicID);
                        if (enginePumpPipeList != null && enginePumpPipeList.Count > 0)
                        {
                            foreach (var enginePumpPipe in enginePumpPipeList)
                            {
                                var vmEnginePump = new EnergyFlowLogicalTreeItemDto();
                                vmEnginePump.ID = $"{IStation.ObjectType.PipeLine}_{enginePumpPipe.ID}";
                                vmEnginePump.ParentID = vm.ID;
                                vmEnginePump.LogicalName = enginePumpPipe.Name;
                                vmEnginePump.LogicalType = IStation.ObjectType.PipeLine;
                                vmEnginePump.LogicalID = enginePumpPipe.ID;
                                vmEnginePump.StatisticValue = new Random().Next(100, 1000);
                                vmEnginePump.Children = new List<EnergyFlowLogicalTreeItemDto>();
                                vm.Children.Add(vmEnginePump);
                            }
                        }
                    }

                    var vmParent = vmList.Find(x => x.ID == vm.ParentID);
                    if (vmParent != null)
                    {
                        vmParent.Children.Add(vm);
                    }
                }

                logicTreeList.Reverse();
                foreach (var logicTree in logicTreeList)
                {
                    var vm = vmList.Find(x => x.ID == $"{IStation.ObjectType.LogicTree}_{logicTree.ID}");
                    if (vm.Children.Count > 0)
                    {
                        var validChildren = vm.Children.Where(x => x.StatisticValue.HasValue).ToList();
                        if (validChildren.Count > 0)
                        {
                            vm.StatisticValue = validChildren.Sum(x => x.StatisticValue.Value);
                        }
                    }
                }

                #endregion

                return vmList.Find(x=>x.ID== $"{IStation.ObjectType.LogicTree}_{LogicTreeID}");


            }, CacheHelper.CacheLevel2);

            return vm_list;
        }











    }
}