using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.ViewModel.MinorGraduation.MinorGraduationSetting;
using System.Linq.Expressions;
using EMIS.Entities;
using EMIS.DataLogic.Repositories;
using EMIS.ViewModel.ScoreManage;
using EMIS.ViewModel;

namespace EMIS.DataLogic.MinorGraduation.MinorGraduationSetting
{
    public class MinorGraduationConditionDAL
    {
        public MinorGraduationConditionRepository minorGraduationConditionRepository { get; set; }
        public FinallyScoreRepository finallyScoreRepository { get; set; }
        public StudentRepository studentRepository { get; set; }
        public SchoolyearRepository schoolyearRepository { get; set; }
        public CoursematerialRepository coursematerialRepository { get; set; }
        public MinorGraduationConditionPackageRepository minorGraduationConditionPackageRepository { get; set; }

        public IQueryable<MinorGraduationConditionView> GetMinorGraduationConditionQueryable(Expression<Func<ER_MinorGraduationCondition, bool>> exp)
        {
            var query = from gc in minorGraduationConditionRepository.GetList(exp)
                        select new MinorGraduationConditionView
                        {
                            MinorGraduationConditionID = gc.MinorGraduationConditionID,
                            Title = gc.Title,
                            MethodFullName = gc.MethodFullName,
                            IsEnable = gc.RecordStatus.Value > 0 ? true : false,
                            RecordStatus = gc.RecordStatus,
                            CreateUserID = gc.CreateUserID,
                            CreateTime = gc.CreateTime,
                            ModifyUserID = gc.ModifyUserID,
                            ModifyTime = gc.ModifyTime
                        };
            return query;
        }

        public IQueryable<StudentScoreView> GetFinallyScoreViewQueryableByUserID(Guid? userID)
        {
            //处理方式为辅修课的成绩
            var query = from finsco in finallyScoreRepository.GetList(x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE && x.UserID == userID && x.HandleModeID == (int)CF_HandleMode.MinorCourse)
                        //join stu in studentRepository.GetList(expStudent)
                        //on finsco.UserID equals stu.UserID
                        //join sy in schoolyearRepository.Entities
                        //on finsco.SchoolyearID equals sy.SchoolyearID
                        //join cou in coursematerialRepository.Entities
                        //on finsco.CoursematerialID equals cou.CoursematerialID
                        select new StudentScoreView
                        {
                            FinallyScoreID = finsco.FinallyScoreID,
                            SchoolyearID = finsco.SchoolyearID,
                            UserID = finsco.UserID,
                            CourseTypeID = finsco.CourseTypeID,
                            Credit = finsco.Credit,
                            TotalHours = finsco.TotalHours,
                            ExamsCategoryID = finsco.ExamsCategoryID,
                            ExamsStateID = finsco.ExamsStateID,
                            TotalScore = finsco.TotalScore,
                            ScoreCredit = finsco.ScoreCredit,
                            SchoolyearNumID = finsco.SchoolyearNumID,
                            StarttermID = finsco.StarttermID,
                            ResultTypeID = finsco.ResultTypeID,
                            CreateUserID = finsco.CreateUserID,
                            CreateTime = finsco.CreateTime
                        };

            return query;
        }

        public IQueryable<MinorGraduationConditionView> GetMinorGraduationConditionByPackageID(Expression<Func<ER_MinorGraduationConditionPackage, bool>> exp)
        {
            var query = from mgcpr in minorGraduationConditionPackageRepository.GetList(exp)
                        from gc in mgcpr.ER_MinorGraduationCondition
                        select new MinorGraduationConditionView
                        {
                            MinorGraduationConditionID = gc.MinorGraduationConditionID,
                            Title = gc.Title,
                            MethodFullName = gc.MethodFullName,
                            IsEnable = gc.RecordStatus.Value > 0 ? true : false,
                            RecordStatus = gc.RecordStatus,
                            CreateUserID = gc.CreateUserID,
                            CreateTime = gc.CreateTime,
                            ModifyUserID = gc.ModifyUserID,
                            ModifyTime = gc.ModifyTime
                        };
            return query;
        }
    }
}