using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;

namespace BLL
{
    public class QuantityDesctiptionService
    {
        public static Model.Base_QuantityDesctiption GetQuantityDesctiptionById(string keyId)
        {
            return Funs.DB.Base_QuantityDesctiption.FirstOrDefault(e => e.KeyId == keyId);
        }

        /// <summary>
        /// 增加
        /// </summary>
        /// <param name="des"></param>
        public static void AddQuantityDesctiption(Model.Base_QuantityDesctiption des)
        {
            Model.Base_QuantityDesctiption newDes = new Model.Base_QuantityDesctiption();
            newDes.KeyId = des.KeyId;
            newDes.DepartId = des.DepartId;
            newDes.DisciplinesWBSId = des.DisciplinesWBSId;
            newDes.QuantityDesctiption = des.QuantityDesctiption;
            newDes.PlanMHRsUnit = des.PlanMHRsUnit;
            Funs.DB.Base_QuantityDesctiption.InsertOnSubmit(newDes);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="des"></param>
        public static void UpdateQuantityDesctiption(Model.Base_QuantityDesctiption des)
        {
            Model.Base_QuantityDesctiption newDes = Funs.DB.Base_QuantityDesctiption.FirstOrDefault(e => e.KeyId == des.KeyId);
            if (newDes != null)
            {
                newDes.DepartId = des.DepartId;
                newDes.DisciplinesWBSId = des.DisciplinesWBSId;
                newDes.QuantityDesctiption = des.QuantityDesctiption;
                newDes.PlanMHRsUnit = des.PlanMHRsUnit;
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="keyId"></param>
        public static void DeleteQuantityDesctiptionById(string keyId)
        {
            Model.Base_QuantityDesctiption newDes = Funs.DB.Base_QuantityDesctiption.FirstOrDefault(e => e.KeyId == keyId);
            if (newDes != null)
            {
                Funs.DB.Base_QuantityDesctiption.DeleteOnSubmit(newDes);
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 验证是否存在
        /// </summary>
        /// <param name="departId"></param>
        /// <param name="DisciplinesWBSId"></param>
        /// <param name="quantityDesctiption"></param>
        /// <param name="id"></param>
        /// <returns></returns>
        public static bool IsExitQuantityDesctiption(string departId, string DisciplinesWBSId, string quantityDesctiption, string id)
        {
            var q = Funs.DB.Base_QuantityDesctiption.FirstOrDefault(x => x.DepartId == departId && x.DisciplinesWBSId == DisciplinesWBSId && x.QuantityDesctiption == quantityDesctiption && x.KeyId != id);
            if (q != null)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
    }
}