using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using EMIS.Entities;
using EMIS.ViewModel.EvaluationManage.EvaluationTable;
using EMIS.DataLogic.Repositories;

namespace EMIS.DataLogic.EvaluationManage.EvaluationTable
{
    public class EvaluationNormDAL
    {
        public EvaluationNormRepository EvaluationNormRepository { get; set; }
        public EvaluationNormDetailRepository EvaluationNormDetailRepository { get; set; }
        public UserRepository UserRepository { get; set; }

        /// <summary>
        /// 查询对应的评分标准信息EvaluationNormView
        /// </summary>
        /// <param name="exp"></param>
        /// <returns></returns>
        public IQueryable<EvaluationNormView> GetEvaluationNormViewQueryable(Expression<Func<EM_EvaluationNorm, bool>> exp)
        {
            var query = from evnm in EvaluationNormRepository.GetList(exp)
                        join usc in UserRepository.Entities
                        on evnm.CreateUserID equals usc.UserID into tempusc
                        from uscu in tempusc.DefaultIfEmpty()
                        join usm in UserRepository.Entities
                        on evnm.ModifyUserID equals usm.UserID into tempusm
                        from usmu in tempusm.DefaultIfEmpty()
                        select new EvaluationNormView
                        {
                            EvaluationNormID = evnm.EvaluationNormID,
                            Name = evnm.Name,
                            NormTypeID = evnm.NormTypeID,
                            SatisfyWeight = evnm.SatisfyWeight,
                            NormDetailList = evnm.EM_EvaluationNormDetail.OrderBy(x => x.OrderNo).Select(x => x.Name).ToList(),
                            Remark = evnm.Remark,
                            RecordStatus = evnm.RecordStatus,
                            CreateUserID = evnm.CreateUserID,
                            CreateUserName = uscu.Name,
                            CreateTime = evnm.CreateTime,
                            ModifyUserID = evnm.ModifyUserID,
                            ModifyUserName = usmu.Name,
                            ModifyTime = evnm.ModifyTime
                        };

            return query;
        }

        /// <summary>
        /// 查询对应的评分标准明细信息EvaluationNormDetailView
        /// </summary>
        /// <param name="exp"></param>
        /// <returns></returns>
        public IQueryable<EvaluationNormDetailView> GetEvaluationNormDetailViewQueryable(Expression<Func<EM_EvaluationNormDetail, bool>> exp)
        {
            var query = from evnmdtl in EvaluationNormDetailRepository.GetList(exp)
                        join evnm in EvaluationNormRepository.Entities
                        on evnmdtl.EvaluationNormID equals evnm.EvaluationNormID
                        select new EvaluationNormDetailView
                        {
                            EvaluationNormDetailID = evnmdtl.EvaluationNormDetailID,
                            EvaluationNormID = evnmdtl.EvaluationNormID,
                            EvaluationNormName = evnm.Name,
                            OrderNo = evnmdtl.OrderNo,
                            Name = evnmdtl.Name,
                            Weight = evnmdtl.Weight,
                            NormTypeID = evnm.NormTypeID,
                            Remark = evnmdtl.Remark,
                            RecordStatus = evnmdtl.RecordStatus,
                            CreateUserID = evnmdtl.CreateUserID,
                            CreateTime = evnmdtl.CreateTime,
                            ModifyUserID = evnmdtl.ModifyUserID,
                            ModifyTime = evnmdtl.ModifyTime
                        };

            return query;
        }

    }
}