using BaseOUDAL;

namespace YLErp.Modules.ClientModule
{
    /// <summary>
    /// 客户等级服务
    /// </summary>
    public class ClientLevelService : ClientBaseService
    {
        public ClientLevelService(OptUserInfo userInfo) : base(userInfo)
        {
        }

        /// <summary>
        /// 查询clientlevel
        /// </summary>
        public SearchListResult<ClientLevel> SearchList(ClientLevelReq req)
        {
            var query = DbContext.clientlevel.AsNoTracking().AsQueryable();

            if (!string.IsNullOrEmpty(req.LevelName))
            {
                query = query.Where(d => d.LevelName.Contains(req.LevelName));
            }

            if (req.Ratio != null)
            {
                query = query.Where(d => d.Ratio == req.Ratio);
            }

            if (req.ValidState != null)
            {
                query = query.Where(d => d.ValidState.Equals(req.ValidState));
            }
            if (req.OptId != null)
            {
                query = query.Where(d => d.OptId == req.OptId);
            }

            if (!string.IsNullOrEmpty(req.OptName))
            {
                query = query.Where(d => d.OptName.Contains(req.OptName));
            }

            if (req.CreateDateStart != DateTime.MinValue)
            {
                query = query.Where(d => d.CreateDate >= req.CreateDateStart);
            }

            if (req.CreateDateEnd != DateTime.MinValue)
            {
                var CreateDateTemp = req.CreateDateEnd.AddDays(1);
                query = query.Where(d => d.CreateDate < CreateDateTemp);
            }
            if (!string.IsNullOrEmpty(req.Desc))
            {
                query = query.Where(d => d.Desc.Contains(req.Desc));
            }

            if (string.IsNullOrEmpty(req.sidx))
            {
                req.sidx = "id";
                req.sord = "desc";
            }
            return query.ToSearchList(req);
        }

        /// <summary>
        /// 保存clientlevel
        /// </summary>
        public ClientLevel SaveClientLevel(ClientLevel req)
        {
            if (string.IsNullOrEmpty(req.LevelName))
            {
                throw new ServiceException("等级名称不能为空");
            }

            if (!req.Ratio.HasValue)
            {
                req.Ratio = 1;
            }
            else if (req.Ratio <= 0)
            {
                throw new ServiceException("维持预付金系数应该大于0");
            }

            if (!req.Ratio1.HasValue)
            {
                req.Ratio1 = 1.1;
            }
            else if (req.Ratio1 <= 0)
            {
                throw new ServiceException("初始预付金系数应该大于0");
            }

            ClientLevel dbModel;

            using (var clientDB = DbContextFactory.GetClientDbContext(UserInfo))
            {
                if (clientDB.clientlevel.Any(x => x.id != req.id && x.LevelName == req.LevelName))
                {
                    throw new ServiceException("客户等级名称已存在");
                }

                if (req.id == 0)
                {
                    clientDB.clientlevel.Add(dbModel = req);
                    req.CreateDate = DateTime.Now;
                }
                else
                {
                    dbModel = clientDB.clientlevel.Find(req.id);

                    if (dbModel == null)
                    {
                        throw new ServiceException("数据不存在");
                    }

                    req.CreateDate = dbModel.CreateDate;
                }

                UpdateChanges(dbModel, req);

                SetDBModelOpt(dbModel);

                clientDB.SaveChanges();

                return dbModel;
            }
        }
    }

    /// <summary>
    /// 客户等级查询请求
    /// </summary>
    public class ClientLevelReq : BaseSearchReq
    {
        /// <summary>
        /// 等级名称
        /// </summary> 
        public string LevelName { get; set; }

        /// <summary>
        /// 追保系数（R2）
        /// </summary> 
        public double? Ratio { get; set; }

        /// <summary>
        /// 预警系数  (R1)
        /// </summary> 
        public double? Ratio1 { get; set; }

        /// <summary>
        /// 是否有效_validstate
        /// </summary> 
        public string ValidState { get; set; }

        /// <summary>
        /// 操作人_optid
        /// </summary> 
        public int? OptId { get; set; }

        /// <summary>
        /// 操作人_optname
        /// </summary> 
        public string OptName { get; set; }

        /// <summary>
        /// 创建日期_createdate
        /// </summary> 
        public DateTime? CreateDate { get; set; }

        public DateTime CreateDateStart { get; set; }

        public DateTime CreateDateEnd { get; set; }

        /// <summary>
        /// 说明
        /// </summary> 
        public string Desc { get; set; }
    }
}