using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BLL
{
    /// <summary>
    /// 低温储罐完成情况
    /// </summary>
    public class LowTankCompletionService
    {
        public static Model.SGGLDB db = Funs.DB;

        /// <summary>
        /// 根据主键获取低温储罐完成情况
        /// </summary>
        /// <param name="lowTankCompletionId"></param>
        /// <returns></returns>
        public static Model.JDGL_LowTankCompletion GetLowTankCompletionById(string lowTankCompletionId)
        {
            return Funs.DB.JDGL_LowTankCompletion.FirstOrDefault(e => e.LowTankCompletionId == lowTankCompletionId);
        }

        /// <summary>
        /// 添加低温储罐完成情况
        /// </summary>
        /// <param name="lowTankCompletion"></param>
        public static void AddLowTankCompletion(Model.JDGL_LowTankCompletion lowTankCompletion)
        {
            Model.SGGLDB db = Funs.DB;
            Model.JDGL_LowTankCompletion newLowTankCompletion = new Model.JDGL_LowTankCompletion
            {
                LowTankCompletionId = lowTankCompletion.LowTankCompletionId,
                ProjectId = lowTankCompletion.ProjectId,
                Code = lowTankCompletion.Code,
                Name = lowTankCompletion.Name,
                Unit = lowTankCompletion.Unit,
                TotalNum = lowTankCompletion.TotalNum,
                PlanNum = lowTankCompletion.PlanNum,
                RealNum = lowTankCompletion.RealNum,
                CompileMan = lowTankCompletion.CompileMan,
                CompileDate = lowTankCompletion.CompileDate,
                StartDate = lowTankCompletion.StartDate,
                EndDate = lowTankCompletion.EndDate
            };
            db.JDGL_LowTankCompletion.InsertOnSubmit(newLowTankCompletion);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改低温储罐完成情况
        /// </summary>
        /// <param name="lowTankCompletion"></param>
        public static void UpdateLowTankCompletion(Model.JDGL_LowTankCompletion lowTankCompletion)
        {
            Model.SGGLDB db = Funs.DB;
            Model.JDGL_LowTankCompletion newLowTankCompletion = db.JDGL_LowTankCompletion.FirstOrDefault(e => e.LowTankCompletionId == lowTankCompletion.LowTankCompletionId);
            if (newLowTankCompletion != null)
            {
                newLowTankCompletion.Code = lowTankCompletion.Code;
                newLowTankCompletion.Name = lowTankCompletion.Name;
                newLowTankCompletion.TotalNum = lowTankCompletion.TotalNum;
                newLowTankCompletion.PlanNum = lowTankCompletion.PlanNum;
                newLowTankCompletion.RealNum = lowTankCompletion.RealNum;
                newLowTankCompletion.CompileMan = lowTankCompletion.CompileMan;
                newLowTankCompletion.CompileDate = lowTankCompletion.CompileDate;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除低温储罐完成情况
        /// </summary>
        /// <param name="lowTankCompletionId"></param>
        public static void DeleteLowTankCompletionById(string lowTankCompletionId)
        {
            Model.SGGLDB db = Funs.DB;
            var lowTankCompletion = (from x in db.JDGL_LowTankCompletion where x.LowTankCompletionId == lowTankCompletionId select x).FirstOrDefault();
            if (lowTankCompletion != null)
            {
                var q = from x in db.JDGL_LowTankCompletion where x.ProjectId == lowTankCompletion.ProjectId && x.Code == lowTankCompletion.Code && x.Name == lowTankCompletion.Name select x;
                if (q.Count() > 0)
                {
                    db.JDGL_LowTankCompletion.DeleteAllOnSubmit(q);
                    db.SubmitChanges();
                }
            }
        }
    }
}