using Dlhis.Basic.Api;
using Dlhis.Canteen.Dishes.Request;
using Dlhis.Canteen.Setting.Services;
using Dlhis.Entity.Basic.Entity;
using Dlhis.Entity.Canteen.Entities;
using Dlhis.Entity.Canteen.Enums;
using Dlhis.Entity.Device.Entities;
using Kurisu.AspNetCore.UnifyResultAndValidation;
using Kurisu.AspNetCore.Utils;
using Kurisu.AspNetCore.Utils.Extensions;
using Kurisu.Core.CustomClass;
using Kurisu.Core.DataAccess.Dto;
using Kurisu.Core.User.Abstractions;
using Kurisu.SqlSugar.Extensions;
using Kurisu.SqlSugar.Services;
using Mapster;
using SqlSugar;
using Dlhis.Canteen.Order.Response;
using Dlhis.Canteen.Dishes;
using Dlhis.Canteen.Order.Request;
using System.Numerics;
using MySqlX.XDevAPI.Relational;

namespace Dlhis.Canteen.Order.Services.Implements;

public class OrderService : IOrderService
{
    private readonly IDbContext _dbContext;
    private readonly ICanteenSettingService _canteenSettingService;
    private readonly IDevicePermissionApi _devicePermissionApi;
    private readonly ICurrentUser _currentUser;
    private readonly IDisheMenuApi _disheMenuApi;
    private readonly ILogger<OrderService> _logger;

    public OrderService(IDbContext dbContext,
        ICanteenSettingService canteenSettingService,
        IDevicePermissionApi devicePermissionApi,
        ICurrentUser currentUser,
        IDisheMenuApi disheMenuApi,
        ILogger<OrderService> logger)
    {
        _dbContext = dbContext;
        _canteenSettingService = canteenSettingService;
        _devicePermissionApi = devicePermissionApi;
        _currentUser = currentUser;
        _disheMenuApi = disheMenuApi;
        _logger = logger;
    }

    public async Task<Pagination<OrderResponse>> GetPageAsync(OrderPageRequest request)
    {
        var page = await _dbContext.Queryable<CanteenOrderEntity>()
           .Select<OrderResponse>()
           .ToPageListAsync(request);

        return page;
    }

    private async Task CheckPAsync(string userNo, string deviceUniqueNo)
    {
        var uniqueNosResult = await _devicePermissionApi.GetCanteenDeviceUniqueNosByUserNoAsync(userNo);
        var uniqueNos = uniqueNosResult.Data;

        uniqueNos.Contains(deviceUniqueNo).ThrowIfFalse("无消费权限");
    }

    public async Task BookingAsync(BookingMealRequest request)
    {
        var gainfo = await CheckExistsMyBookingsAsync(request.BookingDate, request.ShiftType);

        var businessPlace = await _dbContext.Queryable<BusinessPlaceEntity>().Where(x => x.Code == request.BusinessPlaceCode).FirstAsync();

        //预定时间
        var now = DateTime.Now;

        var settings = await _canteenSettingService.GetUserSettingAsync(gainfo.Code);
        var bookingDeadline = GetSetting<TimeOnly?>(settings, CanteenSettingItemEnumType.BookingDeadline) ?? new TimeOnly(20, 30, 00);
        var dealLine = DateTime.Today.Add(bookingDeadline.ToTimeSpan());
        (now >= dealLine).ThrowIfTrue("超出订餐时间");

        //菜单存在
        var menuDetailResult = await _disheMenuApi.GetBookingDishesDetailAsync(request.BookingDate, request.BusinessPlaceCode, (int)request.ShiftType, request.DishesCode);
        var menuDetail = menuDetailResult.Data;
        menuDetail.ThrowIfNull("预定失败,菜品已经下架");

        var order = new CanteenOrderEntity
        {
            RequestJson = request.ToJson(),
            ThirdNo = string.Empty,
            Type = BalanceRecordTypeEnumType.Out,
            ApplicationType = CanteenApplicaitonTypeEnumType.Booking,
            Name = gainfo.Name,
            Source = request.Source,
            UserNo = gainfo.No,
            UserCode = gainfo.Code,
            Amount = -Math.Abs(menuDetail.Price),
            BusinessPlaceCode = request.BusinessPlaceCode,
            BusinessShiftCode = null,
            ShiftType = request.ShiftType,
            CostDate = now.Date,
            CostId = gainfo.CostId,
            DepartmentNo = gainfo.DepartmentNo,
            DeviceUniqueNo = string.Empty,
            DeliveryAddress = request.DeliveryAddress,

            No = SnowFlakeHelper.Instance.NextId().ToString(),
            SubsidiesFromMonth = now.ToString("yyyyMM"),
            IsOffline = false,
            IsCostCrossTenant = GetSetting<bool>(settings, CanteenSettingItemEnumType.AllowCrossTenant),

            OriginTenantId = gainfo.Factory,//人员可能跨基地消费

            Status = BalanceRecordStatusEnumType.Valid,
            OrderStatus = CanteenOrderStatusEnumType.Successful,

            CostDateTime = now,

            //标识当前消费的基地
            TenantId = businessPlace.TenantId,
        };

        var orderId = await _dbContext.InsertReturnIdentityAsync(order);
        await ContinueUpdateAsync(async () =>
        {
            await _disheMenuApi.GetBookingDishesDetailAsync(request.BookingDate, request.BusinessPlaceCode, (int)request.ShiftType, request.DishesCode);
            var menuDetail = menuDetailResult.Data;
            menuDetail.ThrowIfNull("预定失败,菜品已经下架");
            menuDetail.Number -= 1;

            (menuDetail.Number < 0).ThrowIfTrue($"{menuDetail.DishesName}已售罄");

            var mealInfo = await _dbContext.Queryable<GainfoMealEntity>().Where(x => x.UserNo == order.UserNo).FirstAsync();
            if (mealInfo == null)
            {
                await _dbContext.InsertAsync(new GainfoMealEntity
                {
                    Balance = 0,
                    BalanceOfRecharge = 0,
                    BalanceOfSubsidies = 0,
                    UserCode = gainfo.Code,
                    UserNo = gainfo.No,
                    Version = 0,
                });

                (mealInfo == null).ThrowIfTrue("余额不足,无法消费");
            }
            //金额+-
            mealInfo.Balance += order.Amount;
            (mealInfo.Balance < 0).ThrowIfTrue("余额不足,无法消费");

            var effect = await _dbContext.Updateable<GainfoMealEntity>()
                        .SetColumns(x => x.Balance == mealInfo.Balance)
                        .SetColumns(x => x.Version == x.Version + 1)
                        .Where(x => x.UserNo == order.UserNo && x.Version == mealInfo.Version)//必须与查询时的version一致
                        .ExecuteCommandAsync();

            if (effect <= 0) throw new VersionExceptions("更新版本冲突");

            effect = await _dbContext.Updateable<DishesMenuEntity>()
                        .SetColumns(x => x.Number == menuDetail.Number)
                        .SetColumns(x => x.Version == x.Version + 1)
                        .SetColumns(x => x.ModifiedTime == now)
                        .Where(x => x.Date == menuDetail.Date
                        && x.ShiftType == request.ShiftType
                        && x.BusinessPlaceCode == request.BusinessPlaceCode
                        && x.DishesCode == request.DishesCode
                        && x.Version == menuDetail.Version
                        )
                        .ExecuteCommandAsync();

            if (effect <= 0) throw new VersionExceptions("更新版本冲突");

            //写入记录
            var balanceRecord = order.Adapt<BalanceRecordEntity>();
            await _dbContext.InsertAsync(balanceRecord);

            await _dbContext.InsertAsync(new CanteenOrderDetailEntity
            {
                OrderNo = order.No,
                DishesCode = request.DishesCode,
                Price = menuDetail.Price,
                //Unit
                Number = 1,
            });

        }, 10);
    }


    //public async Task<List<OrderDetailResponse>> GetDetailsAsync(string no)
    //{
    //    return await _dbContext.Queryable<CanteenOrderDetailEntity>()
    //          .LeftJoin<DishesEntity>((x, d) => x.DishesCode == d.CustomCode)
    //          .Where(x => x.OrderNo == no)
    //          .Select((x, d) => new OrderDetailResponse
    //          {
    //              DishesCode = x.DishesCode,
    //              Price = x.Price,
    //              Name = d.Name,
    //              Number = x.Number,
    //              Unit = x.Unit,
    //              ImageUrl = d.ImageUrl,
    //          })
    //          .ToListAsync();
    //}


    public async Task<OrderResultResponse> DeviceConsume(OrderAddRequest request)
    {
        return await AddAsync(request);
    }

    public async Task<OrderResultResponse> AddAsync(OrderAddRequest request)
    {
        //尝试匹配userId
        _ = long.TryParse(request.UserUniqueNo, out var userId);

        //根据档案号
        var gainfo = await _dbContext.Queryable<GainfoEntity>()
            .Where(x => x.No == request.UserUniqueNo || x.Code == request.UserUniqueNo || x.Id == userId || x.CardNo == request.UserUniqueNo)
            .FirstAsync();

        gainfo.ThrowIfNull($"无消费权限");
        //消费权限控制
        await CheckPAsync(gainfo.No, request.DeviceUniqueNo);

        var canteenUserExists = await _dbContext.Queryable<GainfoMealEntity>()
           .Where(x => x.UserNo == gainfo.No)
           .AnyAsync();

        if (!canteenUserExists)
        {
            await _dbContext.InsertAsync(new GainfoMealEntity
            {
                UserNo = gainfo.No,
                Balance = 0,
                BalanceOfRecharge = 0,
                BalanceOfSubsidies = 0,
                TenantId = gainfo.Factory,
                Version = 0,

                CreatedBy = 1,
                CreateTime = DateTime.Now,
                ModifiedBy = 1,
                ModifiedTime = DateTime.Now,
            });
        }

        //消费
        if (request.Type == BalanceRecordTypeEnumType.Out)
        {
            await ConsumeAsync(request.Adapt<ConsumeRequest>(), gainfo);
        }
        //充值
        else
        {
            await RechargeAsync(request.Adapt<RechargeRequest>(), gainfo);
        }

        //获取人员余额
        return await _dbContext.Queryable<GainfoEntity>()
                  .LeftJoin<DepartmentEntity>((ga, department) => ga.DepartmentNo == department.No)
                  .LeftJoin<GainfoMealEntity>((ga, department, mealUser) => ga.No == mealUser.UserNo)
                  .Where(ga => ga.Id == gainfo.Id)
                  .Select((ga, department, mealUser) => new OrderResultResponse
                  {
                      UserCode = ga.Code,
                      UserName = ga.Name,
                      DepartmentNo = ga.DepartmentNo,
                      DepartmentName = department.Name,
                      CurrentBalance = mealUser.Balance
                  })
                  .SingleAsync();
    }

    /// <summary>
    /// 消费 
    /// </summary>
    /// <param name="request"></param>
    /// <param name="gainfo"></param>
    /// <returns></returns>
    private async Task ConsumeAsync(ConsumeRequest request, GainfoEntity gainfo)
    {
        var device = await _dbContext.Queryable<DeviceEntity>().Where(x => x.UniqueNo == request.DeviceUniqueNo).Where(x => x.Enable).FirstAsync();
        device.ThrowIfNull("设备不存在或者尚未启用");
        var registry = await _dbContext.Queryable<DeviceRegistryEntity>().Where(x => x.DeviceUniqueNo == request.DeviceUniqueNo).FirstAsync();
        registry.ThrowIfNull("设备尚未注册");
        var businessPlaceInfo = await _dbContext.Queryable<BusinessPlaceEntity>()
            .LeftJoin<BusinessPlaceShiftRelationshipEntity>((x, sr) => x.Code == sr.PlaceCode)
            .Where(x => x.Code == registry.BusinessPlaceCode)
            .Select((x, sr) => new
            {
                x.Code,
                sr.ShiftCode,
                x.TenantId
            })
            .FirstAsync();
        businessPlaceInfo.ThrowIfNull("营业点尚未设置");

        //获取当前消费餐次
        var shifts = await _dbContext.Queryable<BusinessShiftMealRelationshipEntity>().Where(x => x.ShiftCode == businessPlaceInfo.ShiftCode).ToListAsync();

        var shift = shifts.FirstOrDefault(x => new TimePeriod()
        {
            Start = x.Start,
            End = x.End

        }.IsPresent1(request.CostDateTime));

        var settings = await _canteenSettingService.GetUserSettingAsync(request.UserUniqueNo);
        var switchTime = GetSetting<TimeOnly?>(settings, CanteenSettingItemEnumType.BusinessSwitchTime);

        var shiftTimePeriod = new TimePeriod()
        {
            Start = shift?.Start,
            End = shift?.End
        };

        //计算成本日期 todo 优化
        var costDate = DateTime.Now;
        if (shift == null)
        {
            costDate = DateTime.Now;
        }
        else
        {
            if (switchTime.HasValue)
            {
                var beginOfDay = DateTime.Today;

                var setTime = beginOfDay.Add(switchTime.Value.ToTimeSpan());
                if (DateTime.Now < setTime)
                    costDate = DateTime.Now.AddDays(-1);
            }
        }

        var order = new CanteenOrderEntity
        {
            RequestJson = request.ToJson(),
            ThirdNo = request.ThirdNo,
            Type = BalanceRecordTypeEnumType.Out,
            ApplicationType = CanteenApplicaitonTypeEnumType.Device,
            Name = gainfo.Name,
            Source = request.Source,
            UserNo = gainfo.No,
            UserCode = gainfo.Code,
            Amount = request.Amount,
            BusinessPlaceCode = businessPlaceInfo.Code,
            BusinessShiftCode = shift?.ShiftCode,
            ShiftType = shift?.ShiftType,
            CostDate = costDate.Date,
            CostId = gainfo.CostId,
            DepartmentNo = gainfo.DepartmentNo,
            DeviceUniqueNo = request.DeviceUniqueNo,

            No = SnowFlakeHelper.Instance.NextId().ToString(),
            SubsidiesFromMonth = request.CostDateTime.ToString("yyyyMM"),
            IsOffline = request.IsOffline,
            IsCostCrossTenant = GetSetting<bool>(settings, CanteenSettingItemEnumType.AllowCrossTenant),

            OriginTenantId = gainfo.Factory,//人员可能跨基地消费

            //餐别异常处理
            Status = shift == null ? BalanceRecordStatusEnumType.Doubtful : BalanceRecordStatusEnumType.Valid,

            OrderStatus = CanteenOrderStatusEnumType.Wait,

            CostDateTime = request.CostDateTime,

            //标识当前消费的基地
            TenantId = businessPlaceInfo.TenantId,
        };

        var orderId = await _dbContext.InsertReturnIdentityAsync(order);
        try
        {
            await GenerateConsumeRecordAsync(orderId, settings, shifts, request.CostDateTime);
        }
        catch (Exception ex)
        {
            await _dbContext.Updateable<CanteenOrderEntity>()
                .SetColumns(x => x.OrderStatus == CanteenOrderStatusEnumType.Failure)
                .SetColumns(x => x.Result == ex.Message)
                .SetColumns(x => x.ModifiedTime == DateTime.Now)
                .Where(x => x.Id == orderId)
                .ExecuteCommandAsync();

            throw;
        }

        await _dbContext.Updateable<CanteenOrderEntity>()
              .SetColumns(x => x.OrderStatus == CanteenOrderStatusEnumType.Successful)
              .SetColumns(x => x.ModifiedTime == DateTime.Now)
              .Where(x => x.Id == orderId)
              .ExecuteCommandAsync();
    }

    /// <summary>
    /// 充值
    /// </summary>
    /// <param name="request"></param>
    /// <param name="gainfo"></param>
    /// <returns></returns>
    private async Task RechargeAsync(RechargeRequest request, GainfoEntity gainfo)
    {
        var settings = await _canteenSettingService.GetUserSettingAsync(request.UserUniqueNo);

        var order = new CanteenOrderEntity
        {
            RequestJson = request.ToJson(),
            IsOffline = false,
            ThirdNo = request.ThirdNo,
            Type = BalanceRecordTypeEnumType.In,
            Name = gainfo.Name,
            Source = request.Source,
            UserNo = gainfo.No,
            UserCode = gainfo.Code,
            Amount = request.Amount,
            BusinessPlaceCode = null,
            BusinessShiftCode = null,
            CostDate = DateTime.Now.Date,
            CostId = gainfo.CostId,
            DepartmentNo = gainfo.DepartmentNo,
            DeviceUniqueNo = string.Empty,

            No = SnowFlakeHelper.Instance.NextId().ToString(),
            SubsidiesFromMonth = request.CostDateTime.ToString("yyyyMM"),
            IsCostCrossTenant = GetSetting<bool>(settings, CanteenSettingItemEnumType.AllowCrossTenant),

            OriginTenantId = gainfo.Factory,//人员可能跨基地消费

            Status = BalanceRecordStatusEnumType.Valid,

            OrderStatus = CanteenOrderStatusEnumType.Wait,

            CostDateTime = request.CostDateTime,

            //标识当前消费的基地
            TenantId = gainfo.Factory,
        };

        var orderId = await _dbContext.InsertReturnIdentityAsync(order);
        try
        {
            await GenerateRechargeRecordAsync(orderId);
        }
        catch (Exception ex)
        {
            await _dbContext.Updateable<CanteenOrderEntity>()
                .SetColumns(x => x.OrderStatus == CanteenOrderStatusEnumType.Failure)
                .SetColumns(x => x.Result == ex.Message)
                .Where(x => x.Id == orderId)
                .ExecuteCommandAsync();

            throw;
        }

        await _dbContext.Updateable<CanteenOrderEntity>()
              .SetColumns(x => x.OrderStatus == CanteenOrderStatusEnumType.Successful)
              .Where(x => x.Id == orderId)
              .ExecuteCommandAsync();
    }


    public async Task<Pagination<OrderAggregationResponse>> GetOrdersAggregationAsync(PageDto page)
    {
        var subjectId = _currentUser.GetIntSubjectId();
        var gainfo = await _dbContext.Queryable<GainfoEntity>().Where(x => x.IdentityUserId == subjectId).FirstAsync();
        var jinkoCode = _currentUser.GetUserClaim("jinko-code") ?? string.Empty;
        if (jinkoCode.IsPresent())
        {
            gainfo = await _dbContext.Queryable<GainfoEntity>().Where(x => x.Code == jinkoCode).FirstAsync();
        }

        var pageResult = await _dbContext.Queryable<CanteenOrderEntity>().Where(x => x.UserNo == gainfo.No)
                .LeftJoin<BusinessPlaceEntity>((x, bplace) => x.BusinessPlaceCode == bplace.Code)
                .Where(x => x.ApplicationType == CanteenApplicaitonTypeEnumType.Booking)
                .Select((x, bplace) => new OrderAggregationResponse
                {
                    No = x.No,
                    BusinessPlaceName = bplace.Name,
                })
                .ToPageListAsync(page);

        //.LeftJoin<CanteenOrderDetailEntity>((x, bplace, detail) => x.No == detail.OrderNo)

        var nos = pageResult.Data.Select(x => x.No).ToList();
        var dtos = await _dbContext.Queryable<CanteenOrderDetailEntity>()
                .LeftJoin<DishesEntity>((x, d) => x.DishesCode == d.CustomCode)
                .Where(x => nos.Contains(x.OrderNo))
                .Select((x, d) => new DishesDto
                {
                    No = x.OrderNo,
                    DishesCode = x.DishesCode,
                    Name = d.Name,
                    ImageUrl = d.ImageUrl,
                    Number = x.Number,
                    Price = x.Price
                })
                .ToListAsync();


        pageResult.Data.ForEach(item =>
        {
            item.Dishes = dtos.Where(x => x.No == item.No).ToList();
        });

        return pageResult;
    }


    //******************************************************* help methods ************************************************************/


    /// <summary>
    /// 设备并发更新 需要抛出VersionExceptions
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="func"></param>
    /// <param name="retry">并发冲突处理次数</param>
    /// <returns></returns>
    /// <exception cref="UserFriendlyException"></exception>
    private async Task ContinueUpdateAsync(Func<Task> func, int retry)
    {
        for (int i = 0; i < retry; i++)
        {
            try
            {
                await func();
                return;
            }
            catch (Exception ex) when (ex is VersionExceptions)
            {
                _logger.LogWarning(ex, ex.Message);
            }
            catch (Exception)
            {
                throw;
            }
        }

        throw new UserFriendlyException("操作失败,请重试");
    }


    /// <summary>
    /// 获取参数配置
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="settings"></param>
    /// <param name="item"></param>
    /// <param name="defaultValue"></param>
    /// <returns></returns>
    private static T GetSetting<T>(Dictionary<CanteenSettingItemEnumType, string> settings, CanteenSettingItemEnumType item, T defaultValue = default)
    {
        if (settings.TryGetValue(item, out var v))
        {
            try
            {
                if (int.TryParse(v, out var n))
                {
                    return n.Adapt<T>();
                }

                return v.Adapt<T>();
            }
            catch (Exception)
            {
                return defaultValue;
            }
        }

        return defaultValue;
    }


    /// <summary>
    /// 验证参数
    /// </summary>
    /// <param name="settings"></param>
    /// <param name="shifts"></param>
    /// <param name="costDateTime"></param>
    /// <param name="order"></param>
    /// <returns></returns>
    /// <exception cref="UserFriendlyException"></exception>
    private async Task Verify(Dictionary<CanteenSettingItemEnumType, string> settings, List<BusinessShiftMealRelationshipEntity> shifts, DateTime costDateTime, CanteenOrderEntity order)
    {
        //在线
        if (!order.IsOffline)
        {
            shifts.FirstOrDefault(x => new TimePeriod()
            {
                Start = x.Start,
                End = x.End,

            }.IsPresent1(costDateTime)).ThrowIfNull("当前非就餐时间,无法消费");
        }

        var beginOfDay = DateTime.Today;
        var endOfDay = beginOfDay.AddHours(23).AddMinutes(59).AddSeconds(59);

        var balanceRecords = await _dbContext.Queryable<BalanceRecordEntity>()
            .Where(x => x.UserNo == order.UserNo)
            .Where(x => x.CreateTime >= beginOfDay && x.CreateTime <= endOfDay) //今天消费记录
            .ToListAsync();

        var dayMarketCostMax = GetSetting<decimal>(settings, CanteenSettingItemEnumType.DayMarketCostMax);
        if (dayMarketCostMax != default)
        {
            var businessPlaceCodes = await _dbContext.Queryable<BusinessPlaceEntity>()
                .Where(x => x.Catalog == CanteenBusinessPlaceCatalogEnumType.Supermarket)
                .Select(x => x.Code).ToListAsync();

            var cost = balanceRecords.Where(x => businessPlaceCodes.Contains(x.BusinessPlaceCode.Value)).Sum(x => x.Amount);
            if (cost + Math.Abs(order.Amount) > dayMarketCostMax)
            {
                throw new UserFriendlyException($"超出当天超市消费限制({dayMarketCostMax}),无法消费");
            }
        }

        var allowRepeatInOneShift = GetSetting(settings, CanteenSettingItemEnumType.AllowRepeatInOneShift, true);
        if (!allowRepeatInOneShift)
        {
            //todo 餐次问题
            var costCount = balanceRecords.Where(x => x.BusinessShiftCode == order.BusinessShiftCode).Count();
            if (costCount > 1)
            {
                throw new UserFriendlyException($"当前餐次不允许多次消费");
            }
        }

        var onceCostMax = GetSetting<decimal>(settings, CanteenSettingItemEnumType.OnceCostMax);
        if (onceCostMax != default)
        {
            if (Math.Abs(order.Amount) > onceCostMax)
            {
                throw new UserFriendlyException($"一次消费金额不能超出{onceCostMax}");
            }
        }

        var dayCostMax = GetSetting<decimal>(settings, CanteenSettingItemEnumType.DayCostMax);
        if (dayCostMax != default)
        {
            var cost = balanceRecords.Where(x => x.Type == BalanceRecordTypeEnumType.Out).Sum(x => Math.Abs(x.Amount));
            if (cost + Math.Abs(order.Amount) > dayCostMax)
            {
                throw new UserFriendlyException($"超出当天消费限制({dayCostMax}),无法消费");
            }
        }
    }


    /// <summary>
    /// 生成消费记录
    /// </summary>
    /// <param name="orderId"></param>
    /// <returns></returns>
    /// <exception cref="UserFriendlyException"></exception>
    /// <exception cref="VersionExceptions"></exception>
    private async Task GenerateRechargeRecordAsync(long orderId)
    {
        var order = await _dbContext.Queryable<CanteenOrderEntity>().Where(x => x.Id == orderId).FirstAsync();

        await ContinueUpdateAsync(async () =>
        {
            var canteenUser = await _dbContext.Queryable<GainfoMealEntity>().Where(x => x.UserNo == order.UserNo).FirstAsync();
            //金额+-
            canteenUser.Balance += order.Amount;

            var effect = await _dbContext.Updateable<GainfoMealEntity>()
                        .SetColumns(x => x.Balance == canteenUser.Balance)
                        .SetColumns(x => x.Version == x.Version + 1)
                        .Where(x => x.UserNo == order.UserNo && x.Version == canteenUser.Version)
                        .ExecuteCommandAsync();

            if (effect <= 0) throw new VersionExceptions("更新版本冲突");

            //写入记录
            var balanceRecord = order.Adapt<BalanceRecordEntity>();
            await _dbContext.InsertAsync(balanceRecord);

        }, 5);
    }

    /// <summary>
    /// 生成充值记录
    /// </summary>
    /// <param name="orderId"></param>
    /// <param name="settings"></param>
    /// <param name="shifts"></param>
    /// <param name="costDateTime"></param>
    /// <returns></returns>
    /// <exception cref="UserFriendlyException"></exception>
    /// <exception cref="VersionExceptions"></exception>
    private async Task GenerateConsumeRecordAsync(long orderId, Dictionary<CanteenSettingItemEnumType, string> settings, List<BusinessShiftMealRelationshipEntity> shifts, DateTime costDateTime)
    {
        var order = await _dbContext.Queryable<CanteenOrderEntity>().Where(x => x.Id == orderId).FirstAsync();
        //校验
        await Verify(settings, shifts, costDateTime, order);

        var allowNoBalance = GetSetting<bool>(settings, CanteenSettingItemEnumType.AllowNoBalance);

        await ContinueUpdateAsync(async () =>
        {
            if (!allowNoBalance)
            {
                var canteenUser = await _dbContext.Queryable<GainfoMealEntity>().Where(x => x.UserNo == order.UserNo).FirstAsync();
                //金额+-
                canteenUser.Balance += order.Amount;
                if (canteenUser.Balance < 0)
                {
                    throw new UserFriendlyException("余额不足,无法消费");
                }

                var effect = await _dbContext.Updateable<GainfoMealEntity>()
                            .SetColumns(x => x.Balance == canteenUser.Balance)
                            .SetColumns(x => x.Version == x.Version + 1)
                            .Where(x => x.UserNo == order.UserNo && x.Version == canteenUser.Version)//必须与查询时的version一致
                            .ExecuteCommandAsync();

                if (effect <= 0) throw new VersionExceptions("更新版本冲突");
            }

            //写入记录
            var balanceRecord = order.Adapt<BalanceRecordEntity>();
            await _dbContext.InsertAsync(balanceRecord);

        }, 5);
    }

    /// <summary>
    /// 检查我的订餐是否存在,存在抛出异常
    /// </summary>
    /// <param name="bookingDate"></param>
    /// <param name="shiftType"></param>
    /// <returns></returns>
    private async Task<GainfoEntity> CheckExistsMyBookingsAsync(DateTime bookingDate, ShiftEnumType shiftType)
    {
        var subjectId = _currentUser.GetIntSubjectId();
        var gainfo = await _dbContext.Queryable<GainfoEntity>().Where(x => x.IdentityUserId == subjectId).FirstAsync();
        var jinkoCode = _currentUser.GetUserClaim("jinko-code") ?? string.Empty;
        if (jinkoCode.IsPresent())
        {
            gainfo = await _dbContext.Queryable<GainfoEntity>().Where(x => x.Code == jinkoCode).FirstAsync();
        }

        var start = bookingDate.Date.AddDays(-1);
        var end = start.AddDays(1).AddSeconds(-1);

        var exists = await _dbContext.Queryable<CanteenOrderEntity>()
              .Where(x => x.ApplicationType == CanteenApplicaitonTypeEnumType.Booking)
              .Where(x => x.ShiftType == shiftType)
              .Where(x => x.UserNo == gainfo.No)
              .Where(x => x.CreateTime >= start && x.CreateTime <= end)
              .AnyAsync();

        exists.ThrowIfTrue("不可重复订餐");

        return gainfo;
    }
}