using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using EMIS.Entities;
using EMIS.ViewModel;
using EMIS.ViewModel.EnrollManage.SpecialtyManage;
using EMIS.DataLogic.Repositories;

namespace EMIS.DataLogic.EnrollManage.SpecialtyManage
{
    public class CustomStandardSettingDAL
    {
        public CustomStandardSettingRepository customStandardSettingRepository { get; set; }
        public CollegeRepository collegeRepository { get; set; }
        public SpecialtyRepository specialtyRepository { get; set; }
        public DictionaryItemRepository dictionaryItemRepository { get; set; }

        /// <summary>
        /// 查询对应的省招专业信息View
        /// </summary>
        /// <param name="exp"></param>
        /// <returns></returns>
        public IQueryable<CustomStandardSettingView> GetCustomStandardSettingViewQueryable(Expression<Func<CF_CustomStandardSetting, bool>> exp)
        {
            var query = from cus in customStandardSettingRepository.GetList(exp)
                        join col in collegeRepository.Entities
                        on cus.CollegeID equals col.CollegeID
                        join sp in specialtyRepository.Entities
                        on cus.SpecialtyID equals sp.SpecialtyID into tempsp
                        from cussp in tempsp.DefaultIfEmpty()
                        join stdic in dictionaryItemRepository.GetList(x => x.DictionaryCode == DictionaryItem.CF_Standard.ToString())
                        on cussp.StandardID equals stdic.Value into tempstan
                        from dtstan in tempstan.DefaultIfEmpty()
                        select new CustomStandardSettingView
                        {
                            CustomStandardSettingID = cus.CustomStandardSettingID,
                            Code = cus.Code,
                            Name = dtstan.Name,
                            YearID = cus.YearID,
                            SemesterID = cus.SemesterID,
                            CollegeID = cus.CollegeID,
                            CollegeCode = col.No,
                            CollegeName = col.Name,
                            CampusID = col.CampusID,
                            CampusCode = col.CF_Campus.No,
                            CampusName = col.CF_Campus.Name,
                            SpecialtyID = cus.SpecialtyID,
                            StandardID = cussp.StandardID,
                            StandardName = dtstan.Name,
                            EducationID = cussp.EducationID,
                            LearningformID = cussp.LearningformID,
                            LearnSystem = cussp.LearnSystem,
                            ScienceclassID = cussp.ScienceclassID,
                            PropertyID = cussp.PropertyID,
                            StandardTitle = cussp.StandardTitle,
                            StandardLevel = cussp.StandardLevel,
                            Remark = cus.Remark,
                            RecordStatus = cus.RecordStatus,
                            CreateUserID = cus.CreateUserID,
                            CreateTime = cus.CreateTime,
                            ModifyUserID = cus.ModifyUserID,
                            ModifyTime = cus.ModifyTime
                        };

            return query;
        }

    }
}