using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Common.LocationEnum;
using WIDESEA_Core;
using WIDESEA_Core.BaseServices;
using WIDESEA_IBasicRepository;
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 class MesPPOutboundOrderDetailService : ServiceBase<Dt_MesPPOutboundOrderDetail, IMesPPOutboundOrderDetailRepository>, IMesPPOutboundOrderDetailService
    {
        private readonly IBasicRepository _basicRepository;
        private readonly IStockService _stockService;
        private readonly IOutStockLockInfoService _outStockLockInfoService;
        private readonly IBasicService _basicService;
        private readonly IRecordService _recordService;
        private readonly IMesPPOutboundOrderService _mesPPOutboundOrderService;
        public IMesPPOutboundOrderDetailRepository Repository => BaseDal;

        public MesPPOutboundOrderDetailService(IMesPPOutboundOrderDetailRepository BaseDal,IMesPPOutboundOrderService mesPPOutboundOrderService ,IBasicRepository basicRepository, IStockService stockService, IOutStockLockInfoService outStockLockInfoService, IBasicService basicService, IRecordService recordService) : base(BaseDal)
        {
            _basicRepository = basicRepository;
            _stockService = stockService;
            _outStockLockInfoService = outStockLockInfoService;
            _basicService = basicService;
            _recordService = recordService;
            _mesPPOutboundOrderService=mesPPOutboundOrderService;
        }

        public (List<Dt_StockInfo>, List<Dt_MesPPOutboundOrderDetail>, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>, Dt_MesPPOutboundOrder  mesPPOutboundOrder) AssignStockOutbound(List<Dt_MesPPOutboundOrderDetail> mesPPOutboundOrderDetails)
        {
            List<Dt_StockInfo> outStocks = new List<Dt_StockInfo>();

            List<Dt_OutStockLockInfo> outStockLockInfos = new List<Dt_OutStockLockInfo>();
            List<Dt_LocationInfo> locationInfos = new List<Dt_LocationInfo>();
            Dt_MesPPOutboundOrder OutboundOrder = BaseDal.Db.Queryable<Dt_MesPPOutboundOrder>().Where(x => x.Id == mesPPOutboundOrderDetails.FirstOrDefault().OrderId).First();
            float originalNeedQuantity = OutboundOrder.OrderQuantity;

            float needQuantity = originalNeedQuantity;
            //Dt_MesPPOutboundOrder outboundOrder = _outboundRepository.QueryFirst(x => x.Id == outboundOrderDetails.FirstOrDefault().OrderId);

            List<Dt_StockInfo> stockInfos = _stockService.StockInfoService.GetUseableStocks(OutboundOrder.MaterialCode, "", mesPPOutboundOrderDetails.FirstOrDefault()?.CarrierCode ?? "", OutboundOrder.WarehouseId);
            if (!stockInfos.Any())
            {
                throw new Exception($"未找到可分配库存");
            }
            List<Dt_StockInfo> autoAssignStocks = _stockService.StockInfoService.GetOutboundStocks(stockInfos, OutboundOrder.MaterialCode, needQuantity, out float residueQuantity);
            OutboundOrder.LockQuantity += needQuantity - residueQuantity;
            autoAssignStocks.OrderBy(x => x.Details.FirstOrDefault()?.StockQuantity).ToList();
            outStocks.AddRange(autoAssignStocks);
            float assignQuantity = needQuantity - residueQuantity;

            float orderQuantity = OutboundOrder.OrderQuantity;

            for (int j = 0; j < autoAssignStocks.Count; j++)
            {
                float detailAssignQuantity = outStockLockInfos.Where(x => x.MaterielCode == OutboundOrder.MaterialCode).Sum(x => x.AssignQuantity);//出库订单明细已分配数量

                float palletAssignQuantity = outStockLockInfos.Where(x => x.MaterielCode == OutboundOrder.MaterialCode && x.PalletCode == autoAssignStocks[j].PalletCode).Sum(x => x.AssignQuantity);//出库详情已分配数量

                float palletOutboundQuantity = autoAssignStocks[j].Details.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 = OutboundOrder.OrderQuantity - detailAssignQuantity;
                    if (orderDetailNeedQuantity > autoAssignStocks[j].Details.Sum(x => x.OutboundQuantity) - palletAssignQuantity)
                    {
                        OutboundOrder.LockQuantity += autoAssignStocks[j].Details.Sum(x => x.OutboundQuantity) - palletAssignQuantity;
                        //Dt_OutStockLockInfo outStockLockInfo = _outStockLockInfoService.GetOutStockLockInfo(OutboundOrder, autoAssignStocks[j], autoAssignStocks[j].Details.Sum(x => x.OutboundQuantity) - palletAssignQuantity);
                        Dt_OutStockLockInfo outStockLockInfo = _outStockLockInfoService.GetOutStockLockInfo(OutboundOrder, autoAssignStocks[j], assignQuantity);
                        outStockLockInfos.Add(outStockLockInfo);
                    }
                    else
                    {
                        //Dt_OutStockLockInfo outStockLockInfo = _outStockLockInfoService.GetOutStockLockInfo(OutboundOrder, autoAssignStocks[j], OutboundOrder.OrderQuantity - OutboundOrder.LockQuantity);
                        Dt_OutStockLockInfo outStockLockInfo = _outStockLockInfoService.GetOutStockLockInfo(OutboundOrder, autoAssignStocks[j], assignQuantity);
                        outStockLockInfos.Add(outStockLockInfo);
                        OutboundOrder.LockQuantity = OutboundOrder.OrderQuantity;
                        break;
                    }
                }
            }
            locationInfos.AddRange(_basicService.LocationInfoService.Repository.GetLocationInfos(outStocks.Select(x => x.LocationCode).ToList()));

            return (outStocks, mesPPOutboundOrderDetails, outStockLockInfos, locationInfos, OutboundOrder);
        }

        /// <summary>
        /// 出库库存分配后，更新数据库数据
        /// </summary>
        /// <param name="stockInfos"></param>
        /// <param name="outboundOrderDetails"></param>
        /// <param name="outStockLockInfos"></param>
        /// <param name="locationInfos"></param>
        /// <param name="locationStatus"></param>
        /// <param name="tasks"></param>
        /// <returns></returns>
        public WebResponseContent LockOutboundStockDataUpdate(Dt_MesPPOutboundOrder mesPPOutboundOrder, List<Dt_StockInfo> stockInfos, List<Dt_MesPPOutboundOrderDetail> 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);
                }
                if (mesPPOutboundOrder != null)
                {
                 _mesPPOutboundOrderService.UpdateData(mesPPOutboundOrder);
                }

                _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);
            }
        }

    }
}