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_Core;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_Core.Helper;
using WIDESEA_IBasicService;
using WIDESEA_IOutboundRepository;
using WIDESEA_IOutboundService;
using WIDESEA_IRecordService;
using WIDESEA_IStockService;
using WIDESEA_Model.Models;
using WIDESEA_OutboundRepository;

namespace WIDESEA_OutboundService
{
    public partial class ProOutOrderDetailService : ServiceBase<Dt_ProOutOrderDetail, IProOutOrderDetailRepository>, IProOutOrderDetailService
    {
        private readonly IUnitOfWorkManage _unitOfWorkManage;

        public IProOutOrderDetailRepository Repository => BaseDal;
        private readonly IStockService _stockInfoService;
        private readonly IBasicService _basicService;
        private readonly IOutProStockInfoService _outProStockInfoService;
        private readonly IProOutOrderRepository _proOutOrderRepository;
        private readonly IRecordService _recordService;
        public ProOutOrderDetailService(IProOutOrderDetailRepository BaseDal, IUnitOfWorkManage unitOfWorkManage, IStockService stockInfoService, IBasicService basicService,IOutProStockInfoService outProStockInfoService, IRecordService recordService, IProOutOrderRepository proOutOrderRepository) : base(BaseDal)
        {
            _unitOfWorkManage = unitOfWorkManage;
            _stockInfoService = stockInfoService;
            _basicService = basicService;
            _outProStockInfoService = outProStockInfoService;
            _recordService = recordService;
            _proOutOrderRepository=proOutOrderRepository;
        }
        /// <summary>
        /// 出库库存分配后，更新数据库数据
        /// </summary>
        public WebResponseContent LockOutboundStockDataUpdate(List<Dt_ProStockInfo> proStockInfos, List<Dt_ProOutOrderDetail> proOutOrderDetails, List<Dt_OutProStockInfo> outProStockInfos, List<Dt_LocationInfo> locationInfos, LocationStatusEnum locationStatus = LocationStatusEnum.Lock, List<Dt_Task>? tasks = null)
        {
            try
            {
                _stockInfoService.ProStockInfoService.Repository.UpdateData(proStockInfos);
                List<Dt_ProStockInfoDetail> proStockInfoDetails = new List<Dt_ProStockInfoDetail>();
                foreach (var item in proStockInfos)
                {
                    proStockInfoDetails.AddRange(item.proStockInfoDetails);
                }
                _stockInfoService.ProStockInfoDetailService.Repository.UpdateData(proStockInfoDetails);
                Dt_ProOutOrder proOutOrder = _proOutOrderRepository.QueryFirst(x => x.Id == proOutOrderDetails.FirstOrDefault().ProOrderId);
                if (proOutOrder.ProOrderStatus == OutOrderStatusEnum.未开始.ObjToInt())
                {
                    proOutOrder.ProOrderStatus = OutOrderStatusEnum.出库中.ObjToInt();
                    _proOutOrderRepository.UpdateData(proOutOrder);
                }
                BaseDal.UpdateData(proOutOrderDetails);

                List<Dt_OutProStockInfo> addOutStockLockInfos = outProStockInfos.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;
                        });
                    }

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

                _recordService.LocationStatusChangeRecordSetvice.AddLocationStatusChangeRecord(locationInfos, locationStatus, LocationChangeType.OutboundAssignLocation, "", 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);
            }
        }
        /// <summary>
        /// 分配库存处理货位数据
        /// </summary>
        public (List<Dt_ProStockInfo>, List<Dt_ProOutOrderDetail>, List<Dt_OutProStockInfo>, List<Dt_LocationInfo>) AssignProStockOut(List<Dt_ProOutOrderDetail> proOutOrderDetails)
        {
            List<Dt_ProStockInfo> outStocks = new List<Dt_ProStockInfo>();
            List<Dt_OutProStockInfo> outProStockInfos = new List<Dt_OutProStockInfo>();
            List<Dt_LocationInfo> locationInfos = new List<Dt_LocationInfo>();
            //获取成品订单
            Dt_ProOutOrder proOutOrder = _proOutOrderRepository.QueryFirst(x=>x.Id==proOutOrderDetails.FirstOrDefault().ProOrderId);
            if (proOutOrder==null)
            {
                throw new Exception("未找到成品订单");
            }
            List<Dt_ProOutOrderDetail> groupDetails = proOutOrderDetails.GroupBy(x => new { x.SaleOrder, x.PCode, x.PVer, x.PLot, x.DateCode }).Select(x => new Dt_ProOutOrderDetail()
            {
                QtyPcs = x.Sum(x => x.QtyPcs) - x.Sum(x => x.OverQtyPcs),
                SaleOrder = x.Key.SaleOrder,
                PCode = x.Key.PCode,
                PVer = x.Key.PVer,
                PLot = x.Key.PLot,
                DateCode = x.Key.DateCode,
            }).ToList();
            foreach (var item in groupDetails)
            {
                float needQty = item.QtyPcs;
                //查找可用库存
                List<Dt_ProStockInfo> stockInfoss = _stockInfoService.ProStockInfoService.GetUseableStocks(proOutOrder.WarehouseId, item);
                if (!stockInfoss.Any())
                {
                    throw new Exception("未找到可分配库存");
                }
                //获取出库库存
                List<Dt_ProStockInfo> assignOutStocks = _stockInfoService.ProStockInfoService.GetOutboundStocks(stockInfoss, item, needQty, out float residueQuantity);
                item.LockQtyPcs += needQty - residueQuantity;
                outStocks.AddRange(assignOutStocks);
                float assignQuantity = needQty - residueQuantity;
                bool isCanLot = string.IsNullOrEmpty(item.PLot);
                bool isCanDate = string.IsNullOrEmpty(item.DateCode);
                List<Dt_ProOutOrderDetail> details = proOutOrderDetails
                    .Where(x => x.SaleOrder == item.SaleOrder && x.PCode == item.PCode && x.PVer == item.PVer
                    && (isCanLot ? isCanLot : x.PLot == item.PLot)
                    && (isCanDate ? isCanDate : x.DateCode == item.DateCode))
                    .ToList();

                for (int i = 0; i < details.Count; i++)
                {
                    float orderQuantity = details[i].QtyPcs;
                    for (int j = 0; j < assignOutStocks.Count; j++)
                    {
                        //出库订单明细已分配数量
                        float detailAssignQuantity = outProStockInfos.Where(x => x.SaleOrder == item.SaleOrder && x.PCode == item.PCode && x.PVer == item.PVer
                            && (isCanLot ? isCanLot : x.PLot == item.PLot)
                            && (isCanDate ? isCanDate : x.DateCode == item.DateCode)
                            && x.OrderDetailId == details[i].Id).Sum(x => x.AssignQuantity);

                        float palletAssignQuantity = outProStockInfos.Where(x => x.SaleOrder == item.SaleOrder && x.PCode == item.PCode && x.PVer == item.PVer
                            && (isCanLot ? isCanLot : x.PLot == item.PLot)
                            && (isCanDate ? isCanDate : x.DateCode == item.DateCode)
                            && x.PalletCode == assignOutStocks[j].PalletCode).Sum(x => x.AssignQuantity);
                        //出库详情已分配数量
                        palletAssignQuantity = outProStockInfos.Where(x => x.SaleOrder == item.SaleOrder && x.PCode == item.PCode && x.PVer == item.PVer
                            && (isCanLot ? isCanLot : x.PLot == item.PLot)
                            && (isCanDate ? isCanDate : x.DateCode == item.DateCode) 
                            && x.PalletCode == assignOutStocks[j].PalletCode).Sum(x => x.AssignQuantity);//出库详情已分配数量
                        float palletOutboundQuantity = assignOutStocks[j].proStockInfoDetails.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
                        {
                            float orderDetailNeedQuantity = details[i].QtyPcs - detailAssignQuantity;
                            if (orderDetailNeedQuantity > assignOutStocks[j].proStockInfoDetails.Sum(x => x.OutboundQuantity) - palletAssignQuantity)
                            {
                                details[i].LockQtyPcs += assignOutStocks[j].proStockInfoDetails.Sum(x => x.OutboundQuantity) - palletAssignQuantity;
                                Dt_OutProStockInfo outStockLockInfo = _outProStockInfoService.GetOutStockLockInfo(proOutOrder, details[i], assignOutStocks[j], assignOutStocks[j].proStockInfoDetails.Sum(x => x.OutboundQuantity) - palletAssignQuantity);
                                outProStockInfos.Add(outStockLockInfo);
                            }
                            else
                            {
                                Dt_OutProStockInfo outStockLockInfo = _outProStockInfoService.GetOutStockLockInfo(proOutOrder, details[i], assignOutStocks[j], details[i].QtyPcs - details[i].LockQtyPcs);
                                outProStockInfos.Add(outStockLockInfo);
                                details[i].LockQtyPcs = details[i].QtyPcs;
                                break;
                            }

                        }
                    }
                }
                List<string> locationArr = outStocks.Select(x => x.LocationCode).ToList();

                locationInfos.AddRange(_basicService.LocationInfoService.Repository.GetLocationInfos(locationArr));

            }
            return (outStocks, proOutOrderDetails, outProStockInfos, locationInfos);
        }
    }
}