using AngleSharp.Io;
using Masuit.Tools;
using Newtonsoft.Json;
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_Core.Helper;
using WIDESEA_DTO.SquareCabin;
using WIDESEA_ISquareCabinRepository;
using WIDESEA_ISquareCabinServices;
using WIDESEA_Model.Models;
using WIDESEA_SquareCabinRepository;
using static WIDESEA_DTO.SquareCabin.OrderDto;
using static WIDESEA_DTO.SquareCabin.TowcsDto;

namespace WIDESEA_SquareCabinServices
{
    public class InventoryServices : ServiceBase<Dt_Inventory, IInventoryRepository>, IInventoryServices
    {
        public InventoryServices(IInventoryRepository BaseDal) : base(BaseDal)
        {
        }

        /// <summary>
        /// 获取上游库存信息
        /// </summary>
        /// <param name="goods_no">商品编码</param>
        /// <param name="batch_num">批号</param>
        /// <returns></returns>
        /// <exception cref="NotImplementedException"></exception>
        public WebResponseContent GetInventoryList(string goods_no, string batch_num)
        {
            var responseContent = new WebResponseContent();
            try
            {
                var url = "http://127.0.0.1:9090/GYZ2/95fck/repositoryInfo";
                // 发起请求
                var result = HttpHelper.Post(url, new { goods_no,batch_num}.ToJsonString());

                // 反序列化
                var response = JsonConvert.DeserializeObject<UpstreamResponse<InventoryInfo>>(result);

                if (response.resultCode!="0")
                {
                    // 调用异常接口
                    SendErrorToUpstream(8, "", response.resultMsg ?? "上游接口返回失败", "");
                    return responseContent.Error(response.resultMsg ?? "上游接口返回失败");
                }
                if (response.data == null || !response.data.Any())
                {
                    return responseContent.OK("无新库存数据");
                }
                foreach (var item in response.data)
                {
                    var Inver = new Dt_Inventory
                    { 
                        Goods_no = item.goods_no,
                        Batch_num = item.batch_num,
                        Exp_date=item.exp_date,
                        Business_qty = item.business_qty,
                        Actual_qty = item.actural_qty,
                    };
                    AddData(Inver);
                }
                return responseContent.OK("库存信息同步完成");
            }
            catch (Exception ex)
            {

                SendErrorToUpstream(8, "", ex.Message, "");
                return responseContent.Error("同步失败: " + ex.Message);
            }
        }


        /// <summary>
        /// wcs回传给我 
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public ApiResponse<Dt_Inventory> OrderFeedback(EdiOrderCallbackRequest request)
        {
            try
            {
                if (request == null || request.details == null || !request.details.Any())
                {
                    return new ApiResponse<Dt_Inventory> { code ="500",msg = "请求参数无效" };
                }
                BaseDal.Db.Ado.BeginTran();//开启事务
                foreach (var detail in request.details)
                {
                    // 先查库存是否存在（按照产品编号和批次来寻找）
                    var entity = BaseDal.Db.Queryable<Dt_Inventory>()
                                   .First(x => x.Goods_no == detail.productCode && x.Batch_num == detail.batchNo);
                    //将集合中的数量进行累加
                    // 安全转换

                    //正常出入库
                    decimal orderQty = detail.orderDetails?.Sum(x => decimal.TryParse(x.quantity, out var q) ? q : 0) ?? 0;
                    //盘点盘亏
                    decimal diffQty = detail.stocktakingDetails?.Sum(x => Convert.ToDecimal(x.differenceQuantity)) ?? 0;
                    if (entity == null)
                    {
                        // 如果不存在，新建一条
                        entity = new Dt_Inventory
                        {
                            Goods_no = detail.productCode ?? detail.productName,
                            Reservoirarea = "默认库区",
                            Batch_num = detail.batchNo,
                            //业务库存
                            Business_qty = 0,
                            //实际库存
                            Actual_qty = 0
                        };
                    }

                    switch (request.orderType)
                    {
                        case "1": // 入库
                            entity.Business_qty += orderQty;
                            entity.Actual_qty += orderQty;
                            break;

                        case "2": // 出库
                            entity.Business_qty -= orderQty;
                            entity.Actual_qty -= orderQty;
                            if (entity.Business_qty < 0) entity.Business_qty = 0; // 可选：防止负数
                            if (entity.Actual_qty < 0) entity.Actual_qty = 0;
                            break;

                        case "3": // 盘点
                            if (detail.stocktakingDetails != null && detail.stocktakingDetails.Any())
                            {
                                foreach (var stock in detail.stocktakingDetails)
                                {
                                    //每次都只拿一条明细中的数量
                                    decimal diff = Convert.ToDecimal(stock.differenceQuantity);
                                    if (stock.IsProfit == "1") // 盘盈
                                    {
                                        entity.Business_qty += diff;//如果盘盈了多了，就将业务数量+，盘亏则相反
                                    }
                                    else // 盘亏
                                    {
                                        entity.Business_qty -= diff;
                                        //if (entity.Business_qty < 0) entity.Business_qty = 0;
                                    }
                                }
                            }
                            break;
                    }

                    // 保存数据
                    if (entity.Id == 0) // 新建
                        BaseDal.Db.Insertable(entity).ExecuteCommand();
                    else // 更新
                        BaseDal.Db.Updateable(entity).ExecuteCommand();
                }
                BaseDal.Db.Ado.CommitTran(); // 提交事务
                return new ApiResponse<Dt_Inventory> {code = "0", msg = "成功" };
            }
            catch (Exception ex)
            {
                BaseDal.Db.Ado.RollbackTran();//回滚事务
                return new ApiResponse<Dt_Inventory> { 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://127.0.0.1:9090/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);
            }
        }


    }
}