using Dm.filter;
using MailKit.Search;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Common.LocationEnum;
using WIDESEA_Common.OrderEnum;
using WIDESEA_Common.StockEnum;
using WIDESEA_Common.TaskEnum;
using WIDESEA_Core;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_Core.Helper;
using WIDESEA_DTO.Basic;
using WIDESEA_DTO.Outbound;
using WIDESEA_IBasicService;
using WIDESEA_IOutboundService;
using WIDESEA_IStockService;
using WIDESEA_Model.Models;

namespace WIDESEA_OutboundService
{
    /// <summary>
    ///   
    /// </summary>
    public class OutboundPickingService : ServiceBase<Dt_PickingRecord, IRepository<Dt_PickingRecord>>, IOutboundPickingService
    {
        private readonly IUnitOfWorkManage _unitOfWorkManage;
        public IRepository<Dt_PickingRecord> Repository => BaseDal;

        private readonly IStockInfoService _stockInfoService;
        private readonly IStockService _stockService;
        private readonly IOutStockLockInfoService _outStockLockInfoService;
        private readonly IStockInfoDetailService _stockInfoDetailService;
        private readonly ILocationInfoService _locationInfoService;
        private readonly IOutboundOrderDetailService _outboundOrderDetailService;
        private readonly IOutboundOrderService _outboundOrderService;
        private readonly ISplitPackageService _splitPackageService;
        private readonly IRepository<Dt_Task> _taskRepository;
        private readonly IESSApiService _eSSApiService;


        private readonly ILogger<OutboundPickingService> _logger;

        private Dictionary<string, string> stations = new Dictionary<string, string>
        {
            {"2-1","2-9" },
            {"3-1","3-9" },

        };

        private Dictionary<string, string> movestations = new Dictionary<string, string>
        {
            {"2-1","2-5" },
            {"3-1","3-5" },

        };

        public OutboundPickingService(IRepository<Dt_PickingRecord> BaseDal, IUnitOfWorkManage unitOfWorkManage, IStockInfoService stockInfoService, IStockService stockService, IOutStockLockInfoService outStockLockInfoService, IStockInfoDetailService stockInfoDetailService, ILocationInfoService locationInfoService, IOutboundOrderDetailService outboundOrderDetailService, ISplitPackageService splitPackageService, IOutboundOrderService outboundOrderService, IRepository<Dt_Task> taskRepository, IESSApiService eSSApiService, ILogger<OutboundPickingService> logger) : base(BaseDal)
        {
            _unitOfWorkManage = unitOfWorkManage;
            _stockInfoService = stockInfoService;
            _stockService = stockService;
            _outStockLockInfoService = outStockLockInfoService;
            _stockInfoDetailService = stockInfoDetailService;
            _locationInfoService = locationInfoService;
            _outboundOrderDetailService = outboundOrderDetailService;
            _splitPackageService = splitPackageService;
            _outboundOrderService = outboundOrderService;
            _taskRepository = taskRepository;
            _eSSApiService = eSSApiService;
            _logger = logger;
        }


        #region 查询出库详情列表
        public async Task<List<OutStockLockListResp>> GetOutStockLockListAsync(string orderNo)
        {
            var locks = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                .Where(t => t.OrderNo == orderNo)
                .ToListAsync();

            return locks.Select(t => new OutStockLockListResp
            {
                Id = t.Id,
                // TaskNum = t.TaskNum,
                PalletCode = t.PalletCode,
                CurrentBarcode = t.CurrentBarcode,
                AssignQuantity = t.AssignQuantity,
                PickedQty = t.PickedQty,
                Status = t.Status,
                //  IsSplitted = t.IsSplitted
            }).ToList();
        }
        #endregion
        public async Task<WebResponseContent> ValidateBarcode(string barcode)
        {
            try
            {
                if (string.IsNullOrEmpty(barcode))
                {
                    return WebResponseContent.Instance.Error("条码不能为空");
                }

                // 根据条码查询库存明细
                var stockDetail = await _stockInfoDetailService.Db.Queryable<Dt_StockInfoDetail>()
                    .Includes(x => x.StockInfo)
                    .Where(x => x.Barcode == barcode)
                    .FirstAsync();

                if (stockDetail == null)
                {
                    return WebResponseContent.Instance.Error("条码不存在");
                }



                var result = new
                {
                    Barcode = barcode,
                    MaterielCode = stockDetail.MaterielCode,

                    BatchNo = stockDetail.BatchNo,
                    AvailableQuantity = stockDetail.StockQuantity - stockDetail.OutboundQuantity,
                    LocationCode = stockDetail.StockInfo?.LocationCode,
                    PalletCode = stockDetail.StockInfo?.PalletCode
                };

                return WebResponseContent.Instance.OK(null, result);
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error($"条码验证失败: {ex.Message}");
            }
        }

        /// <summary>
        /// 扫码拣选确认 
        /// </summary>
        public async Task<WebResponseContent> ConfirmPicking(PickingConfirmRequest request)
        {
            try
            {
                _unitOfWorkManage.BeginTran();

                // 1. 验证条码有效性
                var stockDetail = await _stockInfoDetailService.Db.Queryable<Dt_StockInfoDetail>()
                    .Where(x => x.Barcode == request.Barcode && x.MaterielCode == request.MaterielCode)
                    .FirstAsync();

                if (stockDetail == null)
                    return WebResponseContent.Instance.Error("无效的条码或物料编码");

                // 2. 检查库存可用数量
                decimal availableQuantity = stockDetail.StockQuantity - stockDetail.OutboundQuantity;
                if (request.PickQuantity > availableQuantity)
                    return WebResponseContent.Instance.Error($"拣选数量超过可用库存，可用数量：{availableQuantity}");

                // 3. 查找相关的出库锁定信息（支持拆包后的新条码）
                var lockInfo = await FindLockInfoByBarcode(request.OrderDetailId, request.Barcode, request.MaterielCode);

                if (lockInfo == null)
                    return WebResponseContent.Instance.Error("未找到相关的出库锁定信息");

                // 4. 检查锁定数量
                decimal remainingLockQuantity = lockInfo.AssignQuantity - lockInfo.PickedQty;
                if (request.PickQuantity > remainingLockQuantity)
                    return WebResponseContent.Instance.Error($"拣选数量超过锁定数量，剩余可拣选：{remainingLockQuantity}");

                // 5. 更新锁定信息的已拣选数量
                lockInfo.PickedQty += request.PickQuantity;
                await _outStockLockInfoService.Db.Updateable(lockInfo).ExecuteCommandAsync();

                // 6. 更新库存出库数量 - 实际减少库存
                stockDetail.OutboundQuantity += request.PickQuantity;
                await _stockInfoService.Db.Updateable(stockDetail).ExecuteCommandAsync();

                // 7. 更新出库单明细
                var orderDetail = await _outboundOrderDetailService.Db.Queryable<Dt_OutboundOrderDetail>()
                    .Where(x => x.Id == request.OrderDetailId)
                    .FirstAsync();

                orderDetail.OverOutQuantity += request.PickQuantity;
                orderDetail.LockQuantity -= request.PickQuantity;

                // 检查是否完成出库
                if (Math.Abs(orderDetail.OverOutQuantity - orderDetail.OrderQuantity) < 0.001m)
                {
                    orderDetail.OrderDetailStatus = (int)OrderDetailStatusEnum.Over;
                    orderDetail.LockQuantity = 0;

                    // 更新相关的锁定信息状态为已出库
                    var relatedLockInfos = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                        .Where(x => x.OrderDetailId == request.OrderDetailId &&
                                   x.Status == (int)OutLockStockStatusEnum.出库中)
                        .ToListAsync();

                    foreach (var relatedLock in relatedLockInfos)
                    {
                        relatedLock.Status = (int)OutLockStockStatusEnum.已出库;
                    }
                    await _outStockLockInfoService.Db.Updateable(relatedLockInfos).ExecuteCommandAsync();
                }

                await _outboundOrderDetailService.Db.Updateable(orderDetail).ExecuteCommandAsync();

                // 8. 记录拣选历史
                var pickHistory = new Dt_PickingRecord
                {
                    OrderDetailId = request.OrderDetailId,
                    Barcode = request.Barcode,
                    PickQuantity = request.PickQuantity,
                    PickTime = DateTime.Now,

                    LocationCode = request.LocationCode,
                    StockId = stockDetail.StockId
                };
                await Db.Insertable(pickHistory).ExecuteCommandAsync();

                _unitOfWorkManage.CommitTran();

                return WebResponseContent.Instance.OK("拣选确认成功");
            }
            catch (Exception ex)
            {
                _unitOfWorkManage.RollbackTran();
                return WebResponseContent.Instance.Error($"拣选确认失败: {ex.Message}");
            }
        }

        public async Task<WebResponseContent> ConfirmPicking(string orderNo, string palletCode, string barcode)
        {
            try
            {
                _unitOfWorkManage.BeginTran();
                var lockInfo = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                  .Where(it => it.OrderNo == orderNo &&
                             it.Status == (int)OutLockStockStatusEnum.出库中 &&
                             it.PalletCode == palletCode &&
                             it.CurrentBarcode == barcode)
                  .FirstAsync();

                if (lockInfo == null)
                {
                    var splitBarcode = await _splitPackageService.Db.Queryable<Dt_SplitPackageRecord>()
                   .Where(it => it.NewBarcode == barcode && it.Status == 1)
                   .FirstAsync();

                    if (splitBarcode != null)
                    {
                        // 通过拆包条码记录找到对应的出库锁定记录
                        lockInfo = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                            .Where(it => it.ParentLockId == splitBarcode.OutStockLockInfoId)
                            .FirstAsync();

                        if (lockInfo == null)
                            throw new Exception($"未找到拆包条码{barcode}对应的出库锁定记录");
                    }
                    else
                    {
                        throw new Exception($"条码{barcode}不属于托盘{palletCode}或不存在待分拣记录");
                    }

                }
                if (lockInfo.PalletCode != palletCode)
                    throw new Exception($"条码{barcode}不属于托盘{palletCode}");

                var stockDetail = await _stockInfoDetailService.Db.Queryable<Dt_StockInfoDetail>()
                        .Where(x => x.Barcode == barcode && x.StockId == lockInfo.StockId)
                        .FirstAsync();

                if (stockDetail == null)
                    return WebResponseContent.Instance.Error("无效的条码或物料编码");


                decimal actualQty = lockInfo.AssignQuantity - lockInfo.PickedQty;

                // 4. 更新库存
                stockDetail.StockQuantity -= actualQty;
                stockDetail.OutboundQuantity -= actualQty;
                await _stockInfoDetailService.Db.Updateable(stockDetail).ExecuteCommandAsync();

                lockInfo.PickedQty += actualQty;
                lockInfo.Status = (int)OutLockStockStatusEnum.拣选完成;
                await _outStockLockInfoService.Db.Updateable(lockInfo).ExecuteCommandAsync();

                var splitBarcodeRecord = await _splitPackageService.Db.Queryable<Dt_SplitPackageRecord>()
               .Where(it => it.NewBarcode == barcode)
               .FirstAsync();

                if (splitBarcodeRecord != null)
                {
                    splitBarcodeRecord.Status = 2;
                    await _splitPackageService.Db.Updateable(splitBarcodeRecord).ExecuteCommandAsync();
                }

                await _outboundOrderDetailService.Db.Updateable<Dt_OutboundOrderDetail>()
               .SetColumns(it => it.PickedQty == it.PickedQty + actualQty)
               .Where(it => it.Id == lockInfo.OrderDetailId)
               .ExecuteCommandAsync();


                await CheckAndUpdateOrderStatus(orderNo);

                //查询任务表 
                var task = _taskRepository.QueryData(x => x.OrderNo == orderNo && x.PalletCode == palletCode).FirstOrDefault();
                // 9. 记录拣选历史
                var pickingHistory = new Dt_PickingRecord
                {
                    FactoryArea = lockInfo.FactoryArea,
                    TaskNo = task?.TaskNum ?? 0,
                    LocationCode = task?.SourceAddress ?? "",
                    StockId = stockDetail.Id,
                    OrderNo = orderNo,
                    OrderDetailId = lockInfo.OrderDetailId,
                    PalletCode = palletCode,
                    Barcode = barcode,
                    MaterielCode = lockInfo.MaterielCode,
                    PickQuantity = lockInfo.AssignQuantity,
                    PickTime = DateTime.Now,
                    Operator = App.User.UserName,
                    OutStockLockId = lockInfo.Id
                };
                await Db.Insertable(pickingHistory).ExecuteCommandAsync();

                _unitOfWorkManage.CommitTran();
                return WebResponseContent.Instance.OK("拣选确认成功");

            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error($"拣选确认失败：{ex.Message}");
            }
        }
        // 检查并更新订单状态
        private async Task CheckAndUpdateOrderStatus(string orderNo)
        {


            var orderDetails = await _stockInfoDetailService.Db.Queryable<Dt_OutboundOrderDetail>()
                .Where(x => x.OrderId == orderNo.ObjToInt())
                .ToListAsync();

            bool allCompleted = true;
            foreach (var detail in orderDetails)
            {
                if (detail.OverOutQuantity < detail.NeedOutQuantity)
                {
                    allCompleted = false;
                    break;
                }
            }

            if (allCompleted)
            {
                await _outboundOrderService.Db.Updateable<Dt_OutboundOrder>()
                    .SetColumns(x => x.OrderStatus == 2) // 已完成
                    .Where(x => x.OrderNo == orderNo)
                    .ExecuteCommandAsync();
            }
        }


        /// <summary>
        /// 回库操作  
        /// </summary>
        //public async Task<WebResponseContent> ReturnRemaining(string orderNo, string palletCode, string reason)
        //{
        //    try
        //    {
        //        // 1. 获取所有未分拣的出库锁定记录，包括拆包产生的记录
        //        var remainingLocks = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
        //            .Where(it => it.OrderNo == orderNo && it.Status == 1)
        //            .ToListAsync();

        //        if (!remainingLocks.Any())
        //        {
        //            return WebResponseContent.Instance.Error("没有需要回库的剩余货物");
        //        }
        //        var tasks = new List<Dt_Task>();
        //        // 按托盘分组
        //        var palletGroups = remainingLocks.GroupBy(x => x.PalletCode);
        //        //查询任务表 
        //        var task = _taskRepository.QueryData(x => x.TaskNum == remainingLocks.First().TaskNum).FirstOrDefault();
        //        foreach (var group in palletGroups)
        //        {
        //            if (group.Key == palletCode)
        //            {
        //                var totalReturnQty = group.Sum(x => x.AssignQuantity - x.PickedQty);

        //                if (totalReturnQty <= 0) continue;

        //                // 分配新货位
        //                var newLocation = _locationInfoService.AssignLocation();

        //                // 更新出库锁定记录状态
        //                var lockIds = group.Where(x => x.PalletCode == palletCode).Select(x => x.Id).ToList();
        //                await _outStockLockInfoService.Db.Updateable<Dt_OutStockLockInfo>()
        //                    .SetColumns(it => new Dt_OutStockLockInfo { Status = OutLockStockStatusEnum.回库中.ObjToInt() })
        //                    .Where(it => lockIds.Contains(it.Id))
        //                    .ExecuteCommandAsync();

        //                // 更新拆包条码记录状态
        //                var splitBarcodes = await _splitPackageService.Db.Queryable<Dt_SplitPackageRecord>()
        //                    .Where(it => lockIds.Contains(it.OutStockLockInfoId))
        //                    .ToListAsync();

        //                foreach (var splitBarcode in splitBarcodes)
        //                {
        //                    splitBarcode.Status = 3;
        //                    await _splitPackageService.Db.Updateable(splitBarcode).ExecuteCommandAsync();
        //                }

        //                foreach (var lockInfo in group)
        //                {
        //                    if (lockInfo.PalletCode == palletCode)
        //                    {
        //                        decimal returnQty = lockInfo.AssignQuantity - lockInfo.PickedQty;

        //                        // 检查库存记录是否存在
        //                        var existingStock = await _stockInfoDetailService.Db.Queryable<Dt_StockInfoDetail>()
        //                            .Where(it => it.Barcode == lockInfo.CurrentBarcode && it.StockId == lockInfo.StockId)
        //                            .FirstAsync();

        //                        if (existingStock != null)
        //                        {
        //                            // 库存记录存在，恢复锁定数量
        //                            await _stockInfoDetailService.Db.Updateable<Dt_StockInfoDetail>()
        //                                .SetColumns(it => new Dt_StockInfoDetail
        //                                {
        //                                    OutboundQuantity = it.OutboundQuantity - returnQty
        //                                })
        //                                .Where(it => it.Barcode == lockInfo.CurrentBarcode && it.StockId == lockInfo.StockId)
        //                                .ExecuteCommandAsync();
        //                        }
        //                        else
        //                        {
        //                            // 库存记录不存在（可能是拆包产生的新条码），创建新的库存记录
        //                            var newStockDetail = new Dt_StockInfoDetail
        //                            {
        //                                StockId = lockInfo.StockId,
        //                                MaterielCode = lockInfo.MaterielCode,
        //                                OrderNo = lockInfo.OrderNo,
        //                                BatchNo = lockInfo.BatchNo,
        //                                StockQuantity = returnQty, // 实际库存数量
        //                                OutboundQuantity = 0, // 回库后不再锁定
        //                                Barcode = lockInfo.CurrentBarcode,
        //                                InboundOrderRowNo = "0",
        //                                Status = StockStatusEmun.入库确认.ObjToInt(),

        //                            };
        //                            await _stockInfoDetailService.Db.Insertable(newStockDetail).ExecuteCommandAsync();
        //                        }
        //                    }
        //                }


        //                Dt_Task newtask = new()
        //                {
        //                    CurrentAddress = stations[task.TargetAddress],
        //                    Grade = 0,
        //                    PalletCode = palletCode,
        //                    NextAddress = "",
        //                    OrderNo= task.OrderNo,
        //                    Roadway = newLocation.RoadwayNo,
        //                    SourceAddress = stations[task.TargetAddress],
        //                    TargetAddress = newLocation.LocationCode,
        //                    TaskStatus = TaskStatusEnum.New.ObjToInt(),
        //                    TaskType = TaskTypeEnum.InPick.ObjToInt(),
        //                    // TaskNum = BaseDal.GetTaskNum(nameof(SequenceEnum.SeqTaskNum)),
        //                    PalletType = task.PalletType,
        //                    WarehouseId = task.WarehouseId,
        //                };
        //                tasks.Add(newtask);

        //            }
        //        }
        //        try
        //        {
        //            await _taskRepository.Db.Insertable(tasks).ExecuteCommandAsync();
        //            //删除 出库的  task


        //            //给 ess  流动信号  和创建任务


        //        }
        //        catch (Exception ex)
        //        {

        //        }




        //        return WebResponseContent.Instance.OK();
        //    }
        //    catch (Exception ex)
        //    {
        //        return WebResponseContent.Instance.Error($"回库操作失败: {ex.Message}");
        //    }
        //}

        public async Task<WebResponseContent> ReturnRemaining(string orderNo, string palletCode, string reason)
        {
            try
            {
                // 1. 获取所有未分拣的出库锁定记录，包括拆包产生的记录
                var remainingLocks = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                    .Where(it => it.OrderNo == orderNo && it.Status == 1)
                    .ToListAsync();

                var stockinfo = _stockInfoService.Db.Queryable<Dt_StockInfo>().First(x => x.PalletCode == palletCode);

                // 2. 检查托盘上是否有其他非出库货物（库存货物）
                var palletStockGoods = await _stockInfoDetailService.Db.Queryable<Dt_StockInfoDetail>()
                    .Where(it => it.StockId == stockinfo.Id && it.Status == StockStatusEmun.入库确认.ObjToInt())
                    .Where(it => it.OutboundQuantity == 0 || it.OutboundQuantity < it.StockQuantity) // 未完全出库的
                    .ToListAsync();

                // 3. 如果没有需要回库的货物（既无未分拣出库货物，也无其他库存货物）
                if (!remainingLocks.Any() && !palletStockGoods.Any())
                {
                    return WebResponseContent.Instance.Error("没有需要回库的剩余货物");
                }

                var tasks = new List<Dt_Task>();

                // 查询任务表
                var task = remainingLocks.Any()
                    ? _taskRepository.QueryData(x => x.TaskNum == remainingLocks.First().TaskNum).FirstOrDefault()
                    : _taskRepository.QueryData(x => x.PalletCode == palletCode).FirstOrDefault();

                if (task == null)
                {
                    return WebResponseContent.Instance.Error("未找到对应的任务信息");
                }
                var firstlocation = _locationInfoService.Db.Queryable<Dt_LocationInfo>().First(x => x.LocationCode == task.SourceAddress);
                decimal totalReturnQty = 0;
                var hasRemainingLocks = remainingLocks.Any(x => x.PalletCode == palletCode);

                // 情况1：处理未分拣的出库锁定记录
                if (hasRemainingLocks)
                {
                    var palletLocks = remainingLocks.Where(x => x.PalletCode == palletCode).ToList();
                    totalReturnQty = palletLocks.Sum(x => x.AssignQuantity - x.PickedQty);

                    if (totalReturnQty > 0)
                    {
                        // 分配新货位
                        var newLocation = _locationInfoService.AssignLocation(firstlocation.LocationType);

                        // 更新出库锁定记录状态
                        var lockIds = palletLocks.Select(x => x.Id).ToList();
                        await _outStockLockInfoService.Db.Updateable<Dt_OutStockLockInfo>()
                            .SetColumns(it => new Dt_OutStockLockInfo { Status = OutLockStockStatusEnum.回库中.ObjToInt() })
                            .Where(it => lockIds.Contains(it.Id))
                            .ExecuteCommandAsync();

                        // 更新拆包条码记录状态
                        var splitBarcodes = await _splitPackageService.Db.Queryable<Dt_SplitPackageRecord>()
                            .Where(it => lockIds.Contains(it.OutStockLockInfoId))
                            .ToListAsync();

                        foreach (var splitBarcode in splitBarcodes)
                        {
                            splitBarcode.Status = 3;
                            await _splitPackageService.Db.Updateable(splitBarcode).ExecuteCommandAsync();
                        }

                        // 处理库存记录
                        foreach (var lockInfo in palletLocks)
                        {
                            decimal returnQty = lockInfo.AssignQuantity - lockInfo.PickedQty;

                            // 检查库存记录是否存在
                            var existingStock = await _stockInfoDetailService.Db.Queryable<Dt_StockInfoDetail>()
                                .Where(it => it.Barcode == lockInfo.CurrentBarcode && it.StockId == lockInfo.StockId)
                                .FirstAsync();

                            if (existingStock != null)
                            {
                                // 库存记录存在，恢复锁定数量
                                await _stockInfoDetailService.Db.Updateable<Dt_StockInfoDetail>()
                                    .SetColumns(it => new Dt_StockInfoDetail
                                    {
                                        OutboundQuantity = it.OutboundQuantity - returnQty
                                    })
                                    .Where(it => it.Barcode == lockInfo.CurrentBarcode && it.StockId == lockInfo.StockId)
                                    .ExecuteCommandAsync();
                            }
                            else
                            {
                                // 库存记录不存在（可能是拆包产生的新条码），创建新的库存记录
                                var newStockDetail = new Dt_StockInfoDetail
                                {
                                    StockId = lockInfo.StockId,
                                    MaterielCode = lockInfo.MaterielCode,
                                    OrderNo = lockInfo.OrderNo,
                                    BatchNo = lockInfo.BatchNo,
                                    StockQuantity = returnQty,
                                    OutboundQuantity = 0,
                                    Barcode = lockInfo.CurrentBarcode,
                                    InboundOrderRowNo = "0",
                                    Status = StockStatusEmun.入库确认.ObjToInt(),

                                };
                                await _stockInfoDetailService.Db.Insertable(newStockDetail).ExecuteCommandAsync();
                            }
                        }

                        // 创建回库任务
                        CreateReturnTask(tasks, task, palletCode, newLocation);
                    }
                }

                // 情况2：出库货物已分拣完，但托盘上还有其他库存货物需要回库
                if (!hasRemainingLocks && palletStockGoods.Any())
                {
                    // 分配新货位
                    var newLocation = _locationInfoService.AssignLocation(firstlocation.LocationType);

                    // 创建回库任务
                    CreateReturnTask(tasks, task, palletCode, newLocation);

                    totalReturnQty = palletStockGoods.Sum(x => x.StockQuantity - x.OutboundQuantity);
                }

                // 保存任务
                if (tasks.Any())
                {
                    try
                    {
                        await _taskRepository.Db.Insertable(tasks).ExecuteCommandAsync();

                        // 给 ESS 流动信号和创建任务
                        try
                        {
                            var result = await _eSSApiService.MoveContainerAsync(new WIDESEA_DTO.Basic.MoveContainerRequest
                            {
                                slotCode = movestations[task.TargetAddress],
                                containerCode = palletCode
                            });
                            if (result)
                            {
                                TaskModel esstask = new TaskModel()
                                {
                                    taskType = "putaway",
                                    taskGroupCode = "",
                                    groupPriority = 0,
                                    tasks = new List<TasksType>
                                    {
                                        new()
                                        {
                                            taskCode = tasks.First().TaskNum.ToString(),
                                            taskPriority = 0,
                                            taskDescribe = new TaskDescribeType {
                                                containerCode = palletCode,
                                                containerType = "CT_KUBOT_STANDARD",
                                                fromLocationCode = stations.GetValueOrDefault(task.TargetAddress) ?? "",
                                                toStationCode = "",
                                                toLocationCode = tasks.First().TargetAddress,
                                                deadline = 0, storageTag = ""
                                            }
                                        }
                                    }
                                };
                              

                                var resulttask = await _eSSApiService.CreateTaskAsync(esstask);

                                _logger.LogInformation("ReturnRemaining 创建任务返回:  " + resulttask);
                            }
                        }
                        catch (Exception ex)
                        {
                            _logger.LogInformation("ReturnRemaining 创建任务返回 catch err:  " + ex.Message);

                        }
                

                        return WebResponseContent.Instance.OK($"回库操作成功，共回库数量：{totalReturnQty}");
                    }
                    catch (Exception ex)
                    {
                        return WebResponseContent.Instance.Error($"创建回库任务失败: {ex.Message}");
                    }
                }

                return WebResponseContent.Instance.Error("未创建任何回库任务");
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error($"回库操作失败: {ex.Message}");
            }
        }

        /// <summary>
        /// 创建回库任务
        /// </summary>
        private void CreateReturnTask(List<Dt_Task> tasks, Dt_Task originalTask, string palletCode, Dt_LocationInfo newLocation)
        {
            Dt_Task newTask = new()
            {
                CurrentAddress = stations[originalTask.TargetAddress],
                Grade = 0,
                PalletCode = palletCode,
                NextAddress = "",
                OrderNo = originalTask.OrderNo,
                Roadway = newLocation.RoadwayNo,
                SourceAddress = stations[originalTask.TargetAddress],
                TargetAddress = newLocation.LocationCode,
                TaskStatus = TaskStatusEnum.New.ObjToInt(),
                TaskType = TaskTypeEnum.InPick.ObjToInt(),
                PalletType = originalTask.PalletType,
                WarehouseId = originalTask.WarehouseId,

            };
            tasks.Add(newTask);
        }

        /// <summary>
        /// 检查托盘是否需要回库的辅助方法
        /// </summary>
        public async Task<bool> CheckPalletNeedReturn(string orderNo, string palletCode)
        {
            // 1. 检查是否有未分拣的出库记录
            var hasUnpickedLocks = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                .Where(it => it.OrderNo == orderNo && it.PalletCode == palletCode && it.Status == 1)
                .AnyAsync();

            if (hasUnpickedLocks)
                return true;

            // 2. 检查出库是否已完成但托盘还有库存货物
            var outboundFinished = !await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                .Where(it => it.PalletCode == palletCode && it.Status == 1)
                .AnyAsync();

            var stockinfo = _stockInfoService.Db.Queryable<Dt_StockInfo>().First(x => x.PalletCode == palletCode);


            var hasRemainingGoods = await _stockInfoDetailService.Db.Queryable<Dt_StockInfoDetail>()
                .Where(it => it.StockId == stockinfo.Id && it.Status == StockStatusEmun.入库确认.ObjToInt())
                .Where(it => it.OutboundQuantity == 0 || it.OutboundQuantity < it.StockQuantity)
                .AnyAsync();

            return outboundFinished && hasRemainingGoods;
        }

        // 取消拣选功能
        public async Task<WebResponseContent> CancelPicking(string orderNo, string palletCode, string barcode)
        {
            try
            {
                _unitOfWorkManage.BeginTran();
                // 查找拣选记录
                var outStockInfo = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                        .Where(x => x.OrderNo == orderNo &&
                                   x.PalletCode == palletCode &&
                                   x.CurrentBarcode == barcode &&
                                   x.Status == 6)
                        .FirstAsync();

                if (outStockInfo == null)
                    return WebResponseContent.Instance.Error("未找到已拣选记录");

                // 还原出库详情状态
                outStockInfo.PickedQty = 0;
                outStockInfo.Status = 1;
                await _outStockLockInfoService.Db.Updateable(outStockInfo).ExecuteCommandAsync();

                //// 还原库存出库数量
                //await _stockInfoDetailService.Db.Updateable<Dt_StockInfoDetail>()
                //        .SetColumns(x => x.OutboundQuantity == x.OutboundQuantity - outStockInfo.AssignQuantity)
                //        .Where(x => x.Barcode == barcode)
                //        .ExecuteCommandAsync();

                // 还原出库单明细
                var orderDetail = await _outboundOrderDetailService.Db.Queryable<Dt_OutboundOrderDetail>()
                    .Where(x => x.Id == outStockInfo.OrderDetailId)
                    .FirstAsync();

                orderDetail.OverOutQuantity -= outStockInfo.AssignQuantity;
                await _outboundOrderDetailService.Db.Updateable(orderDetail).ExecuteCommandAsync();

                // 删除拣选历史
                await Db.Deleteable<Dt_PickingRecord>()
                    .Where(x => x.OutStockLockId == outStockInfo.Id)
                    .ExecuteCommandAsync();

                _unitOfWorkManage.CommitTran();
                return WebResponseContent.Instance.OK("取消拣选成功");

            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error($"取消拣选失败：{ex.Message}");
            }
        }
        /// <summary>
        /// 根据条码查找锁定信息
        /// </summary>
        private async Task<Dt_OutStockLockInfo> FindLockInfoByBarcode(int orderDetailId, string barcode, string materielCode)
        {
            return await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                .Where(x => x.OrderDetailId == orderDetailId &&
                           x.MaterielCode == materielCode &&
                           x.CurrentBarcode == barcode &&
                           x.Status == (int)OutLockStockStatusEnum.出库中 &&
                           x.AssignQuantity > x.PickedQty)
                .FirstAsync();
        }

        // 获取未拣选列表
        public async Task<List<Dt_OutStockLockInfo>> GetUnpickedList(string orderNo, string palletCode)
        {
            var list = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                .Where(x => x.OrderNo == orderNo &&
                           x.PalletCode == palletCode &&
                           x.Status == 1)
                .ToListAsync();
            return list.Where(x => x.RemainQuantity > 0).ToList();
        }

        // 获取已拣选列表
        public async Task<List<Dt_OutStockLockInfo>> GetPickedList(string orderNo, string palletCode)
        {
            var list = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                .Where(x => x.OrderNo == orderNo &&
                           x.PalletCode == palletCode &&
                           x.Status == 6)
                .ToListAsync();
            return list;
        }
        // 获取拣选汇总
        public async Task<object> GetPickingSummary(ConfirmPickingDto dto)
        {
            var picked = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
             .WhereIF(!string.IsNullOrEmpty(dto.OrderNo), x => x.OrderNo == dto.OrderNo)
             .WhereIF(!string.IsNullOrEmpty(dto.PalletCode), x => x.PalletCode == dto.PalletCode)
             .Where(x => x.Status == 6)
             .GroupBy(x => new { x.PalletCode, x.MaterielCode })
             .Select(x => new SummaryPickingDto
             {
                 PalletCode = x.PalletCode,
                 MaterielCode = x.MaterielCode,
                 pickedCount = SqlFunc.AggregateCount(x.Id)
             }).FirstAsync();
            if (picked == null)
            {
                picked = new SummaryPickingDto { pickedCount = 0 };
            }

            var summary = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                .WhereIF(!string.IsNullOrEmpty(dto.OrderNo), x => x.OrderNo == dto.OrderNo)
                .WhereIF(!string.IsNullOrEmpty(dto.PalletCode), x => x.PalletCode == dto.PalletCode)
                .Where(x => x.Status == 1)
                .GroupBy(x => new { x.PalletCode, x.MaterielCode })
                .Select(x => new SummaryPickingDto
                {
                    PalletCode = x.PalletCode,
                    MaterielCode = x.MaterielCode,
                    UnpickedCount = SqlFunc.AggregateCount(x.Id),
                    UnpickedQuantity = SqlFunc.AggregateSum(x.AssignQuantity) - SqlFunc.AggregateSum(x.PickedQty),

                }).FirstAsync();
            if (summary == null)
            {
                summary = new SummaryPickingDto { pickedCount = 0 };
            }
            summary.pickedCount = picked.pickedCount;

            return summary;
        }
        /// <summary>
        /// 获取拣选历史
        /// </summary>
        public async Task<List<Dt_PickingRecord>> GetPickingHistory(int orderId)
        {
            // 通过出库单ID查询相关的拣选历史
            // 注意：Dt_PickingRecord 中没有直接存储OrderId，需要通过出库单明细关联
            var detailIds = await _outboundOrderDetailService.Db.Queryable<Dt_OutboundOrderDetail>()
                .Where(d => d.OrderId == orderId)
                .Select(d => d.Id)
                .ToListAsync();

            return await Db.Queryable<Dt_PickingRecord>()
                .Where(p => detailIds.Contains(p.OrderDetailId))
                .OrderByDescending(p => p.PickTime)
                .ToListAsync();
        }

        public async Task GetPalletPickingSummary(string orderNo, string palletCode)
        {
            var summary = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                .Where(x => x.OrderNo == orderNo && x.PalletCode == palletCode)
                .GroupBy(x => new { x.PalletCode, x.Status })
                .Select(x => new
                {
                    PalletCode = x.PalletCode,
                    Status = x.Status,
                    TotalAssignQty = SqlFunc.AggregateSum(x.AssignQuantity),
                    TotalPickedQty = SqlFunc.AggregateSum(x.PickedQty)
                })
                .ToListAsync();

            //   return summary;
        }



        /// <summary>
        /// 撤销拣选
        /// </summary>
        public async Task<WebResponseContent> CancelPicking(CancelPickingRequest request)
        {
            // 实现撤销拣选的逻辑，需要：
            // 1. 恢复库存出库数量
            // 2. 恢复锁定信息的已拣选数量
            // 3. 恢复出库单明细的已出数量和锁定数量
            // 4. 删除或标记拣选历史记录
            // 注意：这里需要事务处理
            try
            {
                _unitOfWorkManage.BeginTran();

                var pickHistory = await Db.Queryable<Dt_PickingRecord>()
                    .Where(x => x.Id == request.PickingHistoryId)
                    .FirstAsync();

                if (pickHistory == null)
                    return WebResponseContent.Instance.Error("未找到拣选记录");

                // 恢复库存
                var stockDetail = await _stockInfoService.Db.Queryable<Dt_StockInfoDetail>()
                    .Where(x => x.Barcode == pickHistory.Barcode && x.StockId == pickHistory.StockId)
                    .FirstAsync();
                if (stockDetail != null)
                {
                    stockDetail.OutboundQuantity -= pickHistory.PickQuantity;
                    await _stockInfoService.Db.Updateable(stockDetail).ExecuteCommandAsync();
                }
                // 恢复锁定信息
                var lockInfo = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                    .Where(x => x.OrderDetailId == pickHistory.OrderDetailId && x.StockId == pickHistory.StockId)
                    .FirstAsync();
                lockInfo.PickedQty -= pickHistory.PickQuantity;
                await _outStockLockInfoService.Db.Updateable(lockInfo).ExecuteCommandAsync();

                // 恢复出库单明细
                var orderDetail = await _outboundOrderDetailService.Db.Queryable<Dt_OutboundOrderDetail>()
                    .Where(x => x.Id == pickHistory.OrderDetailId)
                    .FirstAsync();
                orderDetail.OverOutQuantity -= pickHistory.PickQuantity;
                orderDetail.LockQuantity += pickHistory.PickQuantity;
                if (orderDetail.OverOutQuantity < orderDetail.OrderQuantity)
                {
                    orderDetail.OrderDetailStatus = orderDetail.LockQuantity > 0 ?
                        (int)OrderDetailStatusEnum.Outbound : (int)OrderDetailStatusEnum.AssignOverPartial;
                }
                await _outboundOrderDetailService.Db.Updateable(orderDetail).ExecuteCommandAsync();

                // 删除拣选历史记录
                await Db.Deleteable<Dt_PickingRecord>().Where(x => x.Id == request.PickingHistoryId).ExecuteCommandAsync();

                _unitOfWorkManage.CommitTran();
                return WebResponseContent.Instance.OK("撤销成功");
            }
            catch (Exception ex)
            {
                _unitOfWorkManage.RollbackTran();
                return WebResponseContent.Instance.Error($"撤销失败: {ex.Message}");
            }
        }

        /// <summary>
        /// 获取托盘的出库状态信息
        /// </summary>
        public async Task<WebResponseContent> GetPalletOutboundStatus(string palletCode)
        {
            // 获取托盘的锁定信息
            var lockInfos = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                .Where(x => x.PalletCode == palletCode)
                .ToListAsync();

            // 获取托盘库存信息
            var stockInfo = await _stockInfoService.Db.Queryable<Dt_StockInfo>()
                .Includes(x => x.Details)
                .Where(x => x.PalletCode == palletCode)
                .FirstAsync();

            if (stockInfo == null)
                return WebResponseContent.Instance.Error("未找到托盘信息");

            // 计算各种数量
            var totalStockQuantity = stockInfo.Details.Sum(x => x.StockQuantity);
            var totalOutboundQuantity = stockInfo.Details.Sum(x => x.OutboundQuantity);
            var totalLockedQuantity = lockInfos.Where(x => x.Status == (int)OutLockStockStatusEnum.出库中)
                .Sum(x => x.AssignQuantity - x.PickedQty);
            var totalPickedQuantity = lockInfos.Sum(x => x.PickedQty);

            var result = new
            {
                PalletCode = palletCode,
                LocationCode = stockInfo.LocationCode,
                StockStatus = stockInfo.StockStatus,
                TotalStockQuantity = totalStockQuantity,
                TotalOutboundQuantity = totalOutboundQuantity,
                TotalLockedQuantity = totalLockedQuantity,
                TotalPickedQuantity = totalPickedQuantity,
                AvailableQuantity = totalStockQuantity - totalOutboundQuantity,
                LockInfos = lockInfos.Select(x => new
                {
                    x.Id,
                    x.MaterielCode,
                    x.OrderDetailId,
                    x.AssignQuantity,
                    x.PickedQty,
                    x.Status,
                    x.CurrentBarcode,
                    x.IsSplitted
                }).ToList(),
                StockDetails = stockInfo.Details.Select(x => new
                {
                    x.Barcode,
                    x.MaterielCode,
                    StockQuantity = x.StockQuantity,
                    OutboundQuantity = x.OutboundQuantity,
                    AvailableQuantity = x.StockQuantity - x.OutboundQuantity
                }).ToList()
            };

            return WebResponseContent.Instance.OK(null, result);
        }

        /// <summary>
        /// 直接出库 - 整个托盘出库，清空库存
        /// </summary>
        public async Task<WebResponseContent> DirectOutbound(DirectOutboundRequest request)
        {
            try
            {
                _unitOfWorkManage.BeginTran();

                var stockInfo = await _stockInfoService.Db.Queryable<Dt_StockInfo>()
                    .Includes(x => x.Details)
                    .Where(x => x.PalletCode == request.PalletCode).FirstAsync();

                if (stockInfo == null)
                    return WebResponseContent.Instance.Error("未找到托盘库存信息");


                var lockInfos = await _outStockLockInfoService.Db.Queryable<Dt_OutStockLockInfo>()
                    .Where(x => x.OrderNo == request.OrderNo && x.PalletCode == request.PalletCode)
                    .ToListAsync();


                foreach (var lockInfo in lockInfos)
                {
                    if (lockInfo.Status == (int)OutLockStockStatusEnum.出库中)
                    {
                        lockInfo.PickedQty = lockInfo.AssignQuantity;
                    }
                    lockInfo.Status = (int)OutLockStockStatusEnum.已出库;
                    await _outStockLockInfoService.Db.Updateable(lockInfo).ExecuteCommandAsync();

                    var orderDetail = await _outboundOrderDetailService.Db.Queryable<Dt_OutboundOrderDetail>()
                    .Where(x => x.Id == lockInfo.OrderDetailId)
                    .FirstAsync();
                    if (orderDetail != null)
                    {
                        orderDetail.OverOutQuantity += lockInfo.PickedQty;
                        orderDetail.LockQuantity -= lockInfo.PickedQty;
                        orderDetail.OrderDetailStatus = (int)OrderDetailStatusEnum.Over;
                        orderDetail.LockQuantity = 0;
                        await _outboundOrderDetailService.Db.Updateable(orderDetail).ExecuteCommandAsync();
                    }
                }
                var groupDetails = lockInfos.GroupBy(x => x.OrderDetailId).Select(x => new
                {
                    OrderDetailId = x.Key,
                    TotalQuantity = x.Sum(o => o.PickedQty)
                }).ToList();
                foreach (var item in groupDetails)
                {
                    var orderDetail = await _outboundOrderDetailService.Db.Queryable<Dt_OutboundOrderDetail>().Where(x => x.Id == item.OrderDetailId).FirstAsync();
                    if (orderDetail != null)
                    {
                        orderDetail.OverOutQuantity = item.TotalQuantity;
                        orderDetail.LockQuantity = 0;
                        orderDetail.OrderDetailStatus = (int)OrderDetailStatusEnum.Over;
                        await _outboundOrderDetailService.Db.Updateable(orderDetail).ExecuteCommandAsync();
                    }
                }

                await CheckAndUpdateOrderStatus(request.OrderNo);

                var lockInfoIds = lockInfos.Select(x => x.Id).ToList();
                var splitRecords = await _splitPackageService.Db.Queryable<Dt_SplitPackageRecord>()
                    .Where(x => lockInfoIds.Contains(x.OutStockLockInfoId) &&
                               x.Status == (int)SplitPackageStatusEnum.已拆包)
                    .ToListAsync();

                foreach (var record in splitRecords)
                {
                    record.Status = (int)SplitPackageStatusEnum.已拣选;
                    await _splitPackageService.Db.Updateable(record).ExecuteCommandAsync();
                }


                var location = await _locationInfoService.Db.Queryable<Dt_LocationInfo>()
                    .Where(x => x.LocationCode == stockInfo.LocationCode)
                    .FirstAsync();
                if (location != null)
                {
                    location.LocationStatus = (int)LocationStatusEnum.Free;
                    await _locationInfoService.Db.Updateable(location).ExecuteCommandAsync();
                }

                foreach (var detail in stockInfo.Details)
                {
                    await _stockInfoDetailService.Db.Deleteable(detail).ExecuteCommandAsync();
                }
                await _stockInfoService.Db.Deleteable(stockInfo).ExecuteCommandAsync();



                _unitOfWorkManage.CommitTran();
                return WebResponseContent.Instance.OK("直接出库成功");
            }
            catch (Exception ex)
            {
                _unitOfWorkManage.RollbackTran();
                return WebResponseContent.Instance.Error($"直接出库失败: {ex.Message}");
            }
        }
    }

}