using System.Linq;

namespace BLL
{
    /// <summary>
    /// CT销售合同
    /// </summary>
    public class CTSalesContractsService
    {
        /// <summary>
        /// 根据主键获取CT销售合同
        /// </summary>
        /// <param name="ctSalesContractsId"></param>
        /// <returns></returns>
        public static Model.EMC_CTSalesContracts GetCTSalesContractsById(string ctSalesContractsId)
        {
            return Funs.DB.EMC_CTSalesContracts.FirstOrDefault(e => e.CTSalesContractsId == ctSalesContractsId);
        }

        /// <summary>
        /// 添加CT销售合同
        /// </summary>
        /// <param name="ctSalesContracts"></param>
        public static void AddCTSalesContracts(Model.EMC_CTSalesContracts ctSalesContracts)
        {
            Model.EMC_CTSalesContracts newCTSalesContracts = new Model.EMC_CTSalesContracts();
            newCTSalesContracts.CTSalesContractsId = ctSalesContracts.CTSalesContractsId;
            newCTSalesContracts.ContractNumber = ctSalesContracts.ContractNumber;
            newCTSalesContracts.ContractTitle = ctSalesContracts.ContractTitle;
            newCTSalesContracts.Customer = ctSalesContracts.Customer;
            newCTSalesContracts.CustomerNum = ctSalesContracts.CustomerNum;
            newCTSalesContracts.PriceType = ctSalesContracts.PriceType;
            newCTSalesContracts.ServiceType = ctSalesContracts.ServiceType;
            newCTSalesContracts.ContractPrice = ctSalesContracts.ContractPrice;
            newCTSalesContracts.VAT = ctSalesContracts.VAT;
            newCTSalesContracts.ContractTermStart = ctSalesContracts.ContractTermStart;
            newCTSalesContracts.ContractTermEnd = ctSalesContracts.ContractTermEnd;
            newCTSalesContracts.Status = ctSalesContracts.Status;
            newCTSalesContracts.DeptOfRevenue = ctSalesContracts.DeptOfRevenue;
            newCTSalesContracts.ConfirmedBy = ctSalesContracts.ConfirmedBy;
            newCTSalesContracts.Remark = ctSalesContracts.Remark;
            Funs.DB.EMC_CTSalesContracts.InsertOnSubmit(newCTSalesContracts);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 修改CT销售合同
        /// </summary>
        /// <param name="ctSalesContracts"></param>
        public static void UpdateCTSalesContracts(Model.EMC_CTSalesContracts ctSalesContracts)
        {
            Model.EMC_CTSalesContracts newCTSalesContracts = Funs.DB.EMC_CTSalesContracts.FirstOrDefault(e => e.CTSalesContractsId == ctSalesContracts.CTSalesContractsId);
            if (newCTSalesContracts != null)
            {
                newCTSalesContracts.ContractNumber = ctSalesContracts.ContractNumber;
                newCTSalesContracts.ContractTitle = ctSalesContracts.ContractTitle;
                newCTSalesContracts.Customer = ctSalesContracts.Customer;
                newCTSalesContracts.CustomerNum = ctSalesContracts.CustomerNum;
                newCTSalesContracts.PriceType = ctSalesContracts.PriceType;
                newCTSalesContracts.ServiceType = ctSalesContracts.ServiceType;
                newCTSalesContracts.ContractPrice = ctSalesContracts.ContractPrice;
                newCTSalesContracts.VAT = ctSalesContracts.VAT;
                newCTSalesContracts.ContractTermStart = ctSalesContracts.ContractTermStart;
                newCTSalesContracts.ContractTermEnd = ctSalesContracts.ContractTermEnd;
                newCTSalesContracts.Status = ctSalesContracts.Status;
                newCTSalesContracts.DeptOfRevenue = ctSalesContracts.DeptOfRevenue;
                newCTSalesContracts.ConfirmedBy = ctSalesContracts.ConfirmedBy;
                newCTSalesContracts.Remark = ctSalesContracts.Remark;
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除CT销售合同
        /// </summary>
        /// <param name="CTSalesContractsId"></param>
        public static void DeleteCTSalesContractsById(string CTSalesContractsId)
        {
            Model.EMC_CTSalesContracts ctSalesContracts = Funs.DB.EMC_CTSalesContracts.FirstOrDefault(e => e.CTSalesContractsId == CTSalesContractsId);
            if (ctSalesContracts != null)
            {
                Funs.DB.EMC_CTSalesContracts.DeleteOnSubmit(ctSalesContracts);
                Funs.DB.SubmitChanges();
            }
        }
    }
}