using HslCommunication;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_Core.Helper;
using WIDESEA_DTO.SquareCabin;
using WIDESEA_IWMsInfoServices;
using WIDESEA_Model.Models;
using static WIDESEA_DTO.SquareCabin.TowcsDto;

namespace WIDESEA_WMsInfoServices
{
    public class InventoryInfoService : ServiceBase<Dt_InventoryInfo, IRepository<Dt_InventoryInfo>>, IInventoryInfoService
    {
        public InventoryInfoService(IRepository<Dt_InventoryInfo> BaseDal) : base(BaseDal)
        {
        }
        public IRepository<Dt_InventoryInfo> Repository => BaseDal;

        /// <summary>
        /// wcs回传给我调用我的方法
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public ApiResponse<Dt_InventoryInfo> OrderFeedback(EdiOrderCallbackRequest request)
        {
            try
            {
                if (request == null || request.details == null || !request.details.Any())
                {
                    return new ApiResponse<Dt_InventoryInfo> { code = "500", msg = "请求参数无效" };
                }

                BaseDal.Db.Ado.BeginTran(); // 开启事务

                foreach (var detail in request.details)
                {
                    // 获取明细中的总入库数量（自动转为正数）
                    decimal orderQty = detail.orderDetails?
                        .Sum(x => decimal.TryParse(x.quantity, out var q) ? Math.Abs(q) : 0)
                        ?? 0;

                    //盘点
                    decimal diffQty = detail.stocktakingDetails?
                        .Sum(x => Convert.ToDecimal(x.differenceQuantity))
                        ?? 0;

                    // 根据物料编号 + 批次号 查找是否已有库存
                    var entity = BaseDal.Db.Queryable<Dt_InventoryInfo>()
                        .First(x => x.MaterielCode == detail.productCode && x.BatchNo == detail.batchNo);

                    if (entity == null)
                    {
                        // 🆕 不存在则新建库存记录
                        entity = new Dt_InventoryInfo
                        {
                            PalletCode = detail.orderDetails?.FirstOrDefault()?.palletCode ?? "",
                            WarehouseCode = 001.ToString(),  // 默认库房编号，可根据业务改
                            LocationCode = "", // 暂无可空
                            StockStatus = 1,   // 立库固定为 1
                            MaterielCode = detail.productCode ?? detail.productName,
                            MaterielName = detail.productName ?? "",
                            MaterielSpec = detail.productSpecifications ?? "",
                            BatchNo = detail.batchNo,
                            // 初次入库数量 = 实际入库数量
                            StockQuantity = 0,
                            OutboundQuantity = 0,
                            SupplyQuantity = 0,
                            InDate = DateTime.Now,
                            ProductionDate = detail.finishDate.ToString("yyyy-MM-dd"),
                            ShelfLife = 0,
                            ValidityPeriod = "",
                            Remark = "WCS回传创建"
                        };
                    }

                    switch (request.orderType)
                    {
                        case "1": // 入库
                            entity.StockQuantity += (float)orderQty;
                            entity.InDate = DateTime.Now;
                            entity.Remark = "入库单回传";
                            break;

                        case "2": // 出库
                            entity.OutboundQuantity += (float)orderQty;
                            entity.StockQuantity -= (float)orderQty;
                            if (entity.StockQuantity < 0) entity.StockQuantity = 0;
                            entity.Remark = "出库单回传";
                            break;

                        case "3": // 盘点
                            if (detail.stocktakingDetails != null && detail.stocktakingDetails.Any())
                            {
                                foreach (var stock in detail.stocktakingDetails)
                                {
                                    decimal diff = Convert.ToDecimal(stock.differenceQuantity);
                                    if (stock.IsProfit == "1") // 盘盈
                                    {
                                        entity.SupplyQuantity += (float)Math.Abs(diff);
                                    }
                                    else // 盘亏
                                    {
                                        entity.SupplyQuantity -= (float)Math.Abs(diff);
                                        if (entity.SupplyQuantity < 0) entity.SupplyQuantity = 0;
                                    }
                                    entity.PalletCode = stock.palletCode;
                                    entity.Remark = "盘点单回传";
                                }
                            }
                            break;
                    }

                    // 插入或更新数据库
                    if (entity.Id == 0)
                    {
                        BaseDal.Db.Insertable(entity).ExecuteCommand();
                    }
                    else
                    {
                        BaseDal.Db.Updateable(entity).ExecuteCommand();
                    }
                }

                BaseDal.Db.Ado.CommitTran();
                return new ApiResponse<Dt_InventoryInfo> { code = "0", msg = "成功" };
            }
            catch (Exception ex)
            {
                BaseDal.Db.Ado.RollbackTran();
                return new ApiResponse<Dt_InventoryInfo> { code = "500", msg = ex.Message };
            }
        }








        /// <summary>
        /// 推送异常信息给上游系统1.入库单接口；2.入库单报完成接口；3.出库单接口；4.出库报完成接口；5.药品基础信息同步接口；6.供应商信息接口；7.客户信息接口；8.库存
        /// </summary>
        public void SendErrorToUpstream(int type, string code, string message, string remark)
        {
            try
            {
                var url = "http://121.37.118.63:80/GYZ2/95fck/exceptionLog";

                var requestData = new
                {
                    type = type.ToString(),
                    code = code,
                    message = message,
                    remark = remark
                };

                var result = HttpHelper.Post(url, requestData.ToJsonString());
                // 可以反序列化检查 resultCode 是否为0
            }
            catch (Exception e)
            {
                // 这里不要再抛异常了，避免死循环
                Console.WriteLine("异常接口推送失败：" + e.Message);
            }
        }
    }
}