using OfficeOpenXml.FormulaParsing.Excel.Functions.RefAndLookup;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_Core.Enums;
using WIDESEA_Core.Helper;
using WIDESEA_DTO.ERP;
using WIDESEA_DTO.Stock;
using WIDESEA_IBasicRepository;
using WIDESEA_IBasicService;
using WIDESEA_IOutboundRepository;
using WIDESEA_IOutboundService;
using WIDESEA_IRecordService;
using WIDESEA_IStockRepository;
using WIDESEA_IStockService;
using WIDESEA_Model.Models;
using WIDESEA_OutboundRepository;
using WIDESEA_StockRepository;

namespace WIDESEA_OutboundService
{
    public partial class NewOutboundOrderDetailService : ServiceBase<Dt_NewOutboundOrderDetail, INewOutboundOrderDetailRepository>, INewOutboundOrderDetailService
    {


        /// <summary>
        /// 低温、药水库存分配
        /// </summary>
        /// <param name="outboundOrderDetails"></param>
        /// <returns></returns>
        /// <exception cref="Exception"></exception>
        public (List<Dt_StockInfo>, List<Dt_NewOutboundOrderDetail>, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>) CPAssignStockOutbound(List<Dt_NewOutboundOrderDetail> outboundOrderDetails)
        {
            if (!outboundOrderDetails.Any())
            {
                throw new Exception($"未找到出库单明细信息");
            }

            if (outboundOrderDetails.GroupBy(x => x.OrderId).Count() > 1)
            {
                throw new Exception($"请勿同时操作多个单据明细");
            }
            Dt_NewOutboundOrder outboundOrder = _outboundRepository.NewOutboundOrderRepository.QueryFirst(x => x.Id == outboundOrderDetails.FirstOrDefault().OrderId);
            List<Dt_NewOutboundOrderDetail> dt_OutboundOrderDetails = _outboundRepository.NewOutboundOrderDetailRepository.QueryData(x => x.OrderId == outboundOrder.Id);
            List<Dt_StockInfo> outStocks = new List<Dt_StockInfo>();
            List<Dt_NewOutboundOrderDetail> groupDetails = outboundOrderDetails.GroupBy(x => new { x.MaterielCode, x.LocationName }).Select(x => new Dt_NewOutboundOrderDetail { OrderQuantity = x.Sum(v => v.OrderQuantity) - x.Sum(v => v.LockQuantity), MaterielCode = x.Key.MaterielCode, LocationName = x.Key.LocationName }).ToList();
            List<Dt_Warehouse> warehouse = new List<Dt_Warehouse>();

            warehouse = _basicService.WarehouseService.Repository.QueryData(x => x.WarehouseDes == outboundOrder.OutWareHouse);

            List<Dt_OutStockLockInfo> outStockLockInfos = new List<Dt_OutStockLockInfo>();
            List<Dt_LocationInfo> locationInfos = new List<Dt_LocationInfo>();
            List<string> PalletCodes = new List<string>();
            foreach (var groupDetail in groupDetails)
            {
                Dt_StockInfo dt_StockInfo = new Dt_StockInfo();
                List<Dt_StockInfoDetail> dt_StockInfoDetails = _stockService.StockInfoDetailService.Repository.QueryData(x => x.MaterielCode == groupDetail.MaterielCode);
                foreach (var stockInfoDetail in dt_StockInfoDetails)
                {
                    dt_StockInfo = _stockService.StockInfoService.Repository.QueryFirst(x => x.Id == stockInfoDetail.StockId && x.StockStatus == StockStatusEmun.入库完成.ObjToInt());
                    if (dt_StockInfo != null)
                    {
                        PalletCodes.Add(dt_StockInfo.PalletCode);
                    }
                }

                if (!PalletCodes.Any())
                {
                    throw new Exception($"未找到可分配库存");
                }

            }
            foreach (var PalletCode in PalletCodes.Distinct())
            {
                List<Dt_StockInfo> stockInfos = new List<Dt_StockInfo>();
                if (outboundOrderDetails.All(x => x.OrderQuantity == x.LockQuantity)) break;
                foreach (var item in groupDetails)
                {
                    if (item.OrderQuantity == item.LockQuantity) continue;
                    ///出库指定库位出库判断
                    if (item.LocationName != null && item.LocationName != "")
                    {
                        //stockInfos = _stockService.StockInfoService.GetUseableStocks(item.MaterielCode, item.BatchNo, warehouse).Where(x => x.LocationCode == item.LocationName).ToList();
                        List<Dt_StockInfo> nowStockInfos = Db.Queryable<Dt_StockInfo>()
                            .Where(x => x.PalletCode == PalletCode && x.Details.Any(v => v.MaterielCode == item.MaterielCode) && x.LocationCode == item.LocationName)
                            .Includes(x => x.Details).ToList();
                        if (stockInfos.Count() == 0 && nowStockInfos.Count() > 0)
                        {
                            stockInfos.AddRange(nowStockInfos);
                        }
                    }
                    else
                    {
                        //stockInfos = _stockService.StockInfoService.GetUseableStocks(item.MaterielCode, item.BatchNo, warehouse);
                        List<Dt_StockInfo> nowStockInfos = Db.Queryable<Dt_StockInfo>()
                            .Where(x => x.PalletCode == PalletCode && x.Details.Any(v => v.MaterielCode == item.MaterielCode))
                            .Includes(x => x.Details).ToList();
                        if (stockInfos.Count() == 0 && nowStockInfos.Count() > 0)
                        {
                            stockInfos.AddRange(nowStockInfos);
                        }
                    }

                }
                if (stockInfos.Count() == 0)
                {
                    continue;
                }
                List<Dt_StockInfo> autoAssignStocks = new List<Dt_StockInfo>();
                List<IStockInfoService.residueQuantity> newResidueQuantitys = new List<IStockInfoService.residueQuantity>();
                if (warehouse.Any(x => x.WarehouseCode.Contains("DW")) || warehouse.Any(x => x.WarehouseCode.Contains("YS")))
                {
                    autoAssignStocks = _stockService.StockInfoService.CPGetOutboundStocks(stockInfos, dt_OutboundOrderDetails, out List<IStockInfoService.residueQuantity> residueQuantitys);
                    newResidueQuantitys.AddRange(residueQuantitys);
                    outStocks.AddRange(autoAssignStocks);
                }
                foreach (var residueQuantity in newResidueQuantitys)
                {
                    foreach (var item in dt_OutboundOrderDetails)
                    {
                        if (residueQuantity.MaterielCode == item.MaterielCode)
                        {
                            decimal originalNeedQuantity = item.OrderQuantity;

                            decimal needQuantity = originalNeedQuantity - item.LockQuantity;

                            item.LockQuantity += needQuantity - residueQuantity.NewNeendQuantity;

                            decimal assignQuantity = needQuantity - residueQuantity.NewNeendQuantity;

                            List<Dt_NewOutboundOrderDetail> details = dt_OutboundOrderDetails.Where(x => x.MaterielCode == item.MaterielCode).ToList();

                            for (int i = 0; i < details.Count; i++)
                            {
                                decimal orderQuantity = details[i].OrderQuantity;
                                for (int j = 0; j < autoAssignStocks.Count; j++)
                                {
                                    decimal detailAssignQuantity = outStockLockInfos.Where(x => x.MaterielCode == item.MaterielCode && x.OrderDetailId == details[i].Id).Sum(x => x.AssignQuantity);//出库订单明细已分配数量

                                    decimal palletAssignQuantity = outStockLockInfos.Where(x => x.MaterielCode == item.MaterielCode && x.PalletCode == autoAssignStocks[j].PalletCode).Sum(x => x.AssignQuantity);//出库详情已分配数量
                                    if (string.IsNullOrEmpty(item.BatchNo))
                                    {
                                        palletAssignQuantity = outStockLockInfos.Where(x => x.MaterielCode == item.MaterielCode && x.PalletCode == autoAssignStocks[j].PalletCode).Sum(x => x.AssignQuantity);//出库详情已分配数量
                                    }
                                    decimal palletOutboundQuantity = 0;
                                    if (warehouse.Any(x => x.WarehouseCode.Contains("DW")) || warehouse.Any(x => x.WarehouseCode.Contains("YS")))
                                    {
                                        palletOutboundQuantity = autoAssignStocks[j].Details.Where(x => x.MaterielCode == item.MaterielCode).Sum(x => x.OutboundQuantity);

                                    }
                                    if (palletAssignQuantity < palletOutboundQuantity)//如果出库详情已分配数量小于托盘已分配数量，则可以继续添加该托盘出库信息
                                    {
                                        decimal orderDetailNeedQuantity = details[i].OrderQuantity - detailAssignQuantity;
                                        if (orderDetailNeedQuantity > autoAssignStocks[j].Details.Where(x => x.MaterielCode == details[i].MaterielCode).Sum(v => v.OutboundQuantity) - palletAssignQuantity)
                                        {
                                            //details[i].LockQuantity += autoAssignStocks[j].Details.Sum(x => x.OutboundQuantity) - palletAssignQuantity;
                                            Dt_StockInfoDetail dt_StockInfoDetail = new Dt_StockInfoDetail();
                                            foreach (var autoStockDestail in autoAssignStocks[j].Details)
                                            {
                                                if (autoStockDestail.MaterielCode == details[i].MaterielCode)
                                                {
                                                    dt_StockInfoDetail = autoStockDestail;
                                                }
                                            }
                                            Dt_OutStockLockInfo outStockLockInfo = _outStockLockInfoService.GetOutStockLockInfo(outboundOrder, details[i], autoAssignStocks[j], dt_StockInfoDetail.OutboundQuantity);


                                            outStockLockInfos.Add(outStockLockInfo);
                                            details[i].LockQuantity += outStockLockInfo.AssignQuantity;
                                            break;
                                        }
                                        else
                                        {
                                            Dt_OutStockLockInfo outStockLockInfo = _outStockLockInfoService.GetOutStockLockInfo(outboundOrder, details[i], autoAssignStocks[j], details[i].OrderQuantity - details[i].LockQuantity);
                                            outStockLockInfos.Add(outStockLockInfo);
                                            details[i].LockQuantity = details[i].OrderQuantity;
                                            break;
                                        }

                                    }
                                }
                            }
                            locationInfos.AddRange(_basicService.LocationInfoService.Repository.GetLocationInfos(autoAssignStocks.Select(x => x.LocationCode).ToList()));
                        }
                    }

                }
                newResidueQuantitys = new List<IStockInfoService.residueQuantity>();
            }
            return (outStocks, dt_OutboundOrderDetails, outStockLockInfos, locationInfos);
        }


        public WebResponseContent CPLockOutboundStockDataUpdate(List<Dt_StockInfo> stockInfos, List<Dt_NewOutboundOrderDetail> outboundOrderDetails, List<Dt_OutStockLockInfo> outStockLockInfos, List<Dt_LocationInfo> locationInfos, LocationStatusEnum locationStatus = LocationStatusEnum.Lock, List<Dt_Task>? tasks = null)
        {
            try
            {
                _stockService.StockInfoService.Repository.UpdateData(stockInfos);
                List<Dt_StockInfoDetail> stockInfoDetails = new List<Dt_StockInfoDetail>();
                foreach (var item in stockInfos)
                {
                    stockInfoDetails.AddRange(item.Details);
                }
                _stockService.StockInfoDetailService.Repository.UpdateData(stockInfoDetails);
                BaseDal.UpdateData(outboundOrderDetails);

                List<Dt_OutStockLockInfo> addOutStockLockInfos = outStockLockInfos.Where(x => x.Id == 0).ToList();
                if (addOutStockLockInfos != null && addOutStockLockInfos.Any())
                {
                    if (tasks != null)
                    {
                        addOutStockLockInfos.ForEach(x =>
                        {
                            x.TaskNum = tasks.FirstOrDefault(v => v.PalletCode == x.PalletCode)?.TaskNum;
                        });
                    }

                    _outStockLockInfoService.Repository.AddData(addOutStockLockInfos);
                }
                List<Dt_OutStockLockInfo> updateOutStockLockInfos = outStockLockInfos.Where(x => x.Id > 0).ToList();
                if (updateOutStockLockInfos != null && updateOutStockLockInfos.Any())
                {
                    _outStockLockInfoService.Repository.UpdateData(updateOutStockLockInfos);
                }

                _recordService.LocationStatusChangeRecordSetvice.AddLocationStatusChangeRecord(locationInfos, locationStatus.ObjToInt(), StockChangeType.Outbound.ObjToInt(), "", tasks?.Select(x => x.TaskNum).ToList());
                _basicService.LocationInfoService.Repository.UpdateLocationStatus(locationInfos, locationStatus);
                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }

    }
}