using Model;
using System.Linq;

namespace BLL
{
    /// <summary>
    /// 人员得分表
    /// </summary>
    public class ScoreUserService
    {
        /// <summary>
        /// 根据Id获取人员得分
        /// </summary>
        /// <param name="Id"></param>
        /// <returns></returns>
        public static Model.ScoreUser GetScoreUserById(string Id)
        {
            return Funs.DB.ScoreUser.FirstOrDefault(e => e.Id == Id);
        }

        /// <summary>
        /// 根据证件号码获取人员今年上一条得分记录
        /// </summary>
        /// <param name="IdentityCard"></param>
        /// <param name="year"></param>
        /// <returns></returns>
        public static Model.ScoreUser GetScoreUserByIdentityCard(string IdentityCard, int year)
        {
            return Funs.DB.ScoreUser.Where(e => e.IdentityCard == IdentityCard && e.Year == year).OrderByDescending(x => x.CompileDate).FirstOrDefault();
        }

        /// <summary>
        /// 增加人员得分
        /// </summary>
        /// <param name="model">人员得分实体</param>
        public static void AddScoreUser(Model.ScoreUser model)
        {
            Model.ScoreUser newModel = new Model.ScoreUser();
            newModel.Id = model.Id;
            newModel.Year = model.Year;
            newModel.IdentityCard = model.IdentityCard;
            newModel.UserName = model.UserName;
            newModel.Score = model.Score;
            newModel.CompileDate = model.CompileDate;
            Funs.DB.ScoreUser.InsertOnSubmit(newModel);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 修改人员得分
        /// </summary>
        /// <param name="model">人员得分实体</param>
        public static void UpdateScoreUser(Model.ScoreUser model)
        {
            Model.ScoreUser newModel = Funs.DB.ScoreUser.FirstOrDefault(e => e.Id == model.Id);
            if (newModel != null)
            {
                //newModel.Id = model.Id;
                //newModel.Year = model.Year;
                //newModel.IdentityCard = model.IdentityCard;
                //newModel.UserName = model.UserName;
                newModel.Score = model.Score;
                newModel.CompileDate = model.CompileDate;
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据Id删除人员得分
        /// </summary>
        /// <param name="Id"></param>
        /// <param name="opUser"></param>
        public static void DeleteScoreUserById(string Id, Sys_User opUser)
        {
            var db = Funs.DB;
            Model.ScoreUser model = db.ScoreUser.FirstOrDefault(x => x.Id == Id);
            if (model != null)
            {
                db.ScoreUser.DeleteOnSubmit(model);
                db.SubmitChanges();
            }
        }
    }
}