using MyCode.Project.Domain.Message.Request.KingDee;
using MyCode.Project.Domain.Message.Request.KingDee.SaveModel;
using MyCode.Project.Domain.Message.Response.KingDee.K3Result;
using MyCode.Project.Domain.Message.Response.KingDee.K3Result.Model;
using MyCode.Project.Domain.Model;
using MyCode.Project.Domain.Repositories;
using MyCode.Project.Infrastructure.Common;
using MyCode.Project.Infrastructure.Exceptions;
using MyCode.Project.OutSideService;
using MyCode.Project.Services.IServices;
using System;
using System.Collections.Generic;
using System.Linq;

namespace MyCode.Project.Services.Implementation
{
    /// <summary>
    /// 销售出库单服务实现
    /// 功能：处理销售出库单推送到金蝶云星空的业务逻辑
    /// </summary>
    public class SalesOutboundService : ServiceBase, ISalesOutboundService
    {
        private const string BILL_TYPE_CODE = "XSCKD01_SYS";
        private const string OWNER_TYPE = "BD_OwnerOrg";
        private const string EXCHANGE_TYPE = "HLTX01_SYS";
        private const string DEFAULT_ORG = "100";
        private const string DEFAULT_CURRENCY = "PRE001";
        private const string DEFAULT_UNIT = "包";
        private const string ROW_TYPE_STANDARD = "Standard";
        private const string ROW_TYPE_SERVICE = "Service";
        private const string FORM_ID = "SAL_OUTSTOCK";
        private const int TRADE_TYPE_SALES_OUTBOUND = 1;

        private IPushKingDeeOrderRepository _pushKingDeeOrderRepository;
        private IPushKingDeeOrderItemRepository _pushKingDeeOrderItemRepository;
        private IYTKJTShopParameterRepository _yTKJTShopParameterRepository;
        private IKingDeeService _kingDeeService;

        public SalesOutboundService(
            IPushKingDeeOrderRepository pushKingDeeOrderRepository,
            IPushKingDeeOrderItemRepository pushKingDeeOrderItemRepository,
            IYTKJTShopParameterRepository yTKJTShopParameterRepository,
            IKingDeeService kingDeeService)
        {
            _pushKingDeeOrderRepository = pushKingDeeOrderRepository;
            _pushKingDeeOrderItemRepository = pushKingDeeOrderItemRepository;
            _yTKJTShopParameterRepository = yTKJTShopParameterRepository;
            _kingDeeService = kingDeeService;
        }

        /// <summary>
        /// 推送销售出库单到金蝶云星空
        /// </summary>
        /// <param name="id">PushKingDeeOrder表的主键ID（Guid格式的字符串）</param>
        /// <returns>返回金蝶API的响应结果（JSON格式）</returns>
        public string PushSalesOutboundToKingDee(string id)
        {
            var orderHead = _pushKingDeeOrderRepository
                .Queryable()
                .Where(t => id == t.Id.ToString())
                .First();

            if (orderHead == null)
            {
                throw new BaseException($"未找到ID为 {id} 的销售出库单记录");
            }

            if (orderHead.Status == 2)
            {
                throw new BaseException($"销售出库单 {orderHead.Sheet} 已经推送过，状态为：{orderHead.Status}，不允许重复推送");
            }

            if (orderHead.TradeType != TRADE_TYPE_SALES_OUTBOUND)
            {
                throw new BaseException($"订单类型 {orderHead.TradeType} 不是销售出库单（TradeType应为1），无法推送");
            }

            var param = _yTKJTShopParameterRepository
                .Queryable()
                .Where(t => t.FSHOPCODE == orderHead.ShopCode)
                .Where(t => t.FDOCUMENTSTATUS == "C")
                .First();

            if (param == null)
            {
                throw new BaseException($"门店编号：{orderHead.ShopCode}，门店名称：{orderHead.ShopName}，没有找到对应的门店参数");
            }

            if (param.FSYNCHRONIZEKINGDEE == "0")
            {
                throw new BaseException($"门店编号：{orderHead.ShopCode}，门店名称：{orderHead.ShopName}，金蝶同步功能未启用，请联系管理员检查门店参数配置");
            }

            if (param.FSYNCHRONIZEKINGDEE == "1")
            {
                var response = PushKingdeeSalesOutbound(orderHead, param);
                string result = JsonHelper.ToJson(response);

                if (response.IsSuccess)
                {
                    orderHead.Status = 2;
                    _pushKingDeeOrderRepository.Update(orderHead);
                }

                return result;
            }

            return "";
        }

        /// <summary>
        /// 推送到金蝶云星空
        /// </summary>
        /// <param name="orderHead">源单信息</param>
        /// <param name="param">门店配置</param>
        /// <returns></returns>
        private K3CloudResponseStatus PushKingdeeSalesOutbound(PushKingDeeOrder orderHead, YTKJTShopParameter param)
        {
            // 从PushKingDeeOrderItem表获取明细数据
            var itemList = _pushKingDeeOrderItemRepository
                .Queryable()
                .Where(t => orderHead.Id == t.PushKingDeeOrderId)
                .ToList();

            if (itemList == null || itemList.Count == 0)
            {
                throw new BaseException($"销售出库单 {orderHead.Sheet} 没有找到明细数据，无法推送");
            }

            // 获取销售组织ID
            string orgId = param.FSALEORGID?.ToString() ?? DEFAULT_ORG;
           

            // 获取仓库编码
            //string warehouseCode = orderHead.WarehouseCode ?? param.FWAREHOUSECODE ?? "";
            string warehouseCode = param.FWAREHOUSECODE ;
            // 数据校验
            if (string.IsNullOrEmpty(warehouseCode))
            {
                throw new BaseException($"销售出库单 {orderHead.Sheet} 仓库编码为空，无法推送");
            }

            // 构建金蝶API的明细行数据
            var entryList = itemList.Select(n => BuildEntryItem(n, param, orgId, warehouseCode)).ToList();

            if (entryList.Count == 0)
            {
                throw new BaseException($"销售出库单 {orderHead.Sheet} 明细数据转换失败，无法推送");
            }

            // 构建金蝶API的主表数据
            var model = BuildMainModel(orderHead, param, orgId, entryList);

            // 构建金蝶API请求对象
            BillSave billSave = new BillSave()
            {
                Model = model,
                IsAutoSubmitAndAudit = false,
            };

            // 调用金蝶服务保存单据
            var responseStatus = _kingDeeService.Save(FORM_ID, billSave);
            return responseStatus;
        }

        /// <summary>
        /// 构建明细行数据
        /// </summary>
        private FSalesOutboundEntryItem BuildEntryItem(PushKingDeeOrderItem item, YTKJTShopParameter param, string orgId, string warehouseCode)
        {
            string rowType = ROW_TYPE_STANDARD;

            // 计算数量（确保为正数）
            decimal realQty = Math.Abs(item.SellCount);
            
            // 计算含税单价
            decimal taxRate = param.FTAXRATE;
            decimal taxPrice = item.SellCount != 0 ? Math.Round(Math.Abs(item.DivideSellTotal) / item.SellCount, 10) : 0;
            
            // 计算无税单价
            decimal price = taxRate > 0 && taxPrice > 0 ? Math.Round(taxPrice / (1 + taxRate / 100), 10) : taxPrice;
            
            // 计算金额
            decimal allAmountExceptDisCount = Math.Abs(item.DivideSellTotal);

            return new FSalesOutboundEntryItem()
            {
                Fcode= item.Barcode ?? "",
                FRowType = rowType,
                //FMaterialID = new FMaterialID()
                //{
                //    FNumber = item.Barcode ?? ""
                //},
                //FUnitID = new FUnitID()
                //{
                //    FNumber = item.Unit ?? DEFAULT_UNIT
                //},
                FInventoryQty = 0,
                FRealQty = realQty,
                FDisPriceQty = 0,
                FPrice = price,
                FTaxPrice = taxPrice,
                FIsFree = false,
                FOwnerTypeID = OWNER_TYPE,
                FOwnerID = new FOwnerID()
                {
                    FOrgId = orgId
                },
                FStockID=new FStockID()
                {
                    FNumber = param.FWAREHOUSECODE
                },
                FEntryTaxRate = param.FTAXRATE,
                FAuxUnitQty = 0,
                FExtAuxUnitQty = 0,
                FSrcType = "",
                FSrcBillNo = "",
                FDiscountRate = 0,
                FPriceDiscount = 0,
                FActQty = realQty,
                FSalUnitID = new FSalUnitID()
                {
                    FNumber = item.Unit ?? DEFAULT_UNIT
                },
                FSALUNITQTY = realQty,
                FSALBASEQTY = realQty,
                FPRICEBASEQTY = realQty,
                FOUTCONTROL = false,
                FRepairQty = 0,
                FIsOverLegalOrg = false,
                FARNOTJOINQTY = realQty,
                FQmEntryID = 0,
                FConvertEntryID = 0,
                FSOEntryId = 0,
                FBeforeDisPriceQty = 0,
                FSignQty = 0,
                FCheckDelivery = false,
                FAllAmountExceptDisCount = allAmountExceptDisCount,
                FSettleBySon = false,
                FBOMEntryId = 0,
                F_dmi_Amount = allAmountExceptDisCount,
                FMaterialID_Sal = new FMaterialID_Sal()
                {
                    FNUMBER = item.Barcode ?? ""
                },
                FInStockEntryId = 0,
                FReceiveEntryId = 0,
                FIsReplaceOut = false,
                FVmiBusinessStatus = false
            };
        }

        /// <summary>
        /// 构建主表数据
        /// </summary>
        private SalesOutboundModel BuildMainModel(PushKingDeeOrder orderHead, YTKJTShopParameter param, string orgId, List<FSalesOutboundEntryItem> entryList)
        {
            string dateStr = orderHead.ConsignTime?.ToString("yyyy-MM-dd HH:mm:ss") ?? DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
            string customerId = param.FSALESCUSTOMERS > 0 ? param.FSALESCUSTOMERS.ToString() : "";
            string salesManId = param.FSALER.HasValue && param.FSALER.Value > 0 ? param.FSALER.Value.ToString() : "";

            return new SalesOutboundModel()
            {
                FID = 0,
                FBillTypeID = new FBillTypeID()
                {
                    FNUMBER = BILL_TYPE_CODE
                },
                FBillNo = GenerateBillNo(orderHead.Sheet, orderHead.ConsignTime.Value),
                FDate = dateStr,
                FSaleOrgId = new FSaleOrgId()
                {
                    FOrgId = orgId
                },
                FCustomerID = new FCustomerID()
                {
                    FCustId = customerId
                },
                //FSaleDeptID = new FSaleDeptID()
                //{
                //    FNumber = "02"
                //},
                FReceiverID = new FReceiverID()
                {
                    FNumber = customerId
                },
                FSalesManID = new FSalesManID()
                {
                    FNumber = salesManId
                },
                FStockOrgId = new FStockOrgId()
                {
                    FOrgId = orgId
                },
                FSettleID = new FSettleID()
                {
                    FNumber = customerId
                },
                FPayerID = new FPayerID()
                {
                    FNumber = customerId
                },
                FOwnerTypeIdHead = OWNER_TYPE,

                FOwnerIdHead = new FOwnerIdHead()
                {
                    FOrgId = orgId
                },
                FCDateOffsetValue = 0,
                FIsTotalServiceOrCost = false,
                //F_dmi_Combo = "标准出库",
                SubHeadEntity = new FSubHeadEntity()
                {
                    FSettleCurrID = new FSettleCurrID()
                    {
                        FNumber = DEFAULT_CURRENCY
                    },
                    FSettleOrgID = new FSettleOrgID()
                    {
                        FOrgId = orgId
                    },
                    FIsIncludedTax = false,
                    FLocalCurrID = new FLocalCurrID()
                    {
                        FNumber = DEFAULT_CURRENCY
                    },
                    FExchangeTypeID = new FExchangeTypeID()
                    {
                        FNumber = EXCHANGE_TYPE
                    },
                    FExchangeRate = 1m,
                    FIsPriceExcludeTax = true,
                    FAllDisCount = 0m
                },
                FEntity = entryList
            };
        }

        /**
         * JKXC+年月日+自增ID（三位）--销售出库单
JKXT+年月日+自增ID（三位）--销售退货单
JKCR+年月日+自增ID（三位）--采购入库单
JKCT+年月日+自增ID（三位）--采购退货单
        **/
        private string GenerateBillNo(int Sheet, DateTime date)
        {
            string prefix = "JKXC" + date.ToString("yyyyMMdd");
            string numberPart = (Sheet > 0 ? Sheet.ToString() : "").PadLeft(3, '0');
            numberPart = numberPart.Length > 3 ? numberPart.Substring(numberPart.Length - 3) : numberPart;
            // 组合并确保只取最后3位数字
            string combined = prefix + numberPart;
            return combined;

        }
    }
}