using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core;
using WIDESEA_Core.BaseServices;
using WIDESEA_IBasicRepository;
using WIDESEA_IStockRepository;
using WIDESEA_IStockService;
using WIDESEA_Model.Models;

namespace WIDESEA_StockService
{
    public partial class ProStockInfoService : ServiceBase<Dt_ProStockInfo, IProStockInfoRepository>, IProStockInfoService
    {
        public IProStockInfoRepository Repository => BaseDal;
        private readonly IStockRepository _stockRepository;
        private readonly IBasicRepository _basicRepository;
        public ProStockInfoService(IProStockInfoRepository BaseDal,IStockRepository stockRepository, IBasicRepository basicRepository) : base(BaseDal)
        {
            _stockRepository = stockRepository;
            _basicRepository = basicRepository;
        }
        /// <summary>
        /// 根据外包信息解绑内包信息
        /// </summary>
        public WebResponseContent UnBindStock(List<Dt_ProStockInfoDetail> proStockInfoDetails)
        {
            WebResponseContent content = new WebResponseContent();
            //根据内包号进行库存扣除
            try
            {
                List<Dt_ProStockInfoDetail> delProStockDetails=new List<Dt_ProStockInfoDetail>();
                //foreach (var item in collection)
                //{
                //    Dt_ProStockInfoDetail delProStockDetal=
                //}
            }
            catch (Exception ex)
            {
                content.Error(ex.Message);
            }
            return content;
        }
        //查找可用库存
        public List<Dt_ProStockInfo> GetUseableStocks(int warehoseId,Dt_ProOutOrderDetail proOutOrderDetail)
        {
            List<string> locationCodes = _basicRepository.LocationInfoRepository.GetCanOutLocationCodes(warehoseId);
            return BaseDal.GetProStocks(proOutOrderDetail,locationCodes);
        }
        /// <summary>
        /// 获取出库库存
        /// </summary>
        public List<Dt_ProStockInfo> GetOutboundStocks(List<Dt_ProStockInfo> stockInfos, Dt_ProOutOrderDetail outOrderDetail, float needQuantity, out float residueQuantity)
        {
            List<Dt_ProStockInfo> assignOutStocks =new List<Dt_ProStockInfo>();
            float stockTotalQuantity = stockInfos.Select(x => x.proStockInfoDetails.Sum(v => v.StockPcsQty - v.OutboundQuantity)).Sum(x => x);
            //stockInfos = stockInfos.OrderBy(x => x.Id).ToList();
            if (stockTotalQuantity >= needQuantity)//库存够
            {
                int index = 0;
                while (needQuantity > 0)
                {
                    Dt_ProStockInfo stockInfo = stockInfos[index];
                    float useableStockQuantity = stockInfo.proStockInfoDetails
                        .Where(x => x.SaleOrder == outOrderDetail.SaleOrder && x.ProductCode==outOrderDetail.PCode && x.ProductVersion==outOrderDetail.PVer)
                        .Sum(x => x.StockPcsQty - x.OutboundQuantity);
                    if (useableStockQuantity < needQuantity)
                    {
                        stockInfo.proStockInfoDetails.ForEach(x => x.OutboundQuantity = x.StockPcsQty);
                        needQuantity -= useableStockQuantity;
                    }
                    else
                    {
                        stockInfo.proStockInfoDetails.ForEach(x =>
                        {
                            if ((x.StockPcsQty > x.OutboundQuantity) && x.SaleOrder == outOrderDetail.SaleOrder && x.ProductCode == outOrderDetail.PCode && x.ProductVersion == outOrderDetail.PVer)
                            {
                                if (x.StockPcsQty - x.OutboundQuantity >= needQuantity)
                                {
                                    x.OutboundQuantity += needQuantity;
                                    needQuantity = 0;
                                }
                                else
                                {
                                    needQuantity -= (x.StockPcsQty - x.OutboundQuantity);
                                    x.OutboundQuantity = x.StockPcsQty;
                                }
                            }
                        });
                    }
                    assignOutStocks.Add(stockInfo);
                    index++;
                }
            }
            else
            {
                for (int i = 0; i < stockInfos.Count; i++)
                {
                    Dt_ProStockInfo stockInfo = stockInfos[i];
                    float useableStockQuantity = stockInfo.proStockInfoDetails
                        .Where(x => x.SaleOrder == outOrderDetail.SaleOrder && x.ProductCode == outOrderDetail.PCode && x.ProductVersion == outOrderDetail.PVer)
                        .Sum(x => x.StockPcsQty - x.OutboundQuantity);
                    if (useableStockQuantity < needQuantity)
                    {
                        stockInfo.proStockInfoDetails.ForEach(x => x.OutboundQuantity = x.StockPcsQty);
                        needQuantity -= useableStockQuantity;
                    }
                    else
                    {
                        stockInfo.proStockInfoDetails.ForEach(x =>
                        {
                            if (x.StockPcsQty > x.OutboundQuantity && x.SaleOrder == outOrderDetail.SaleOrder && x.ProductCode == outOrderDetail.PCode && x.ProductVersion == outOrderDetail.PVer)
                            {
                                if (x.StockPcsQty - x.OutboundQuantity >= needQuantity)
                                {
                                    x.OutboundQuantity += needQuantity;
                                    needQuantity = 0;
                                }
                                else
                                {
                                    needQuantity -= (x.StockPcsQty - x.OutboundQuantity);
                                    x.OutboundQuantity = x.StockPcsQty;
                                }
                            }
                        });
                    }
                    assignOutStocks.Add(stockInfo);
                }
            }
            residueQuantity = needQuantity;
            return assignOutStocks;
        }
    }
}