using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Bowin.Common.Linq.Entity;
using Bowin.Common.Linq;
using EMIS.ViewModel.TeachingMaterial;
using EMIS.DataLogic.Common.TeachingMaterial;
using EMIS.DataLogic.Repositories;
using EMIS.Entities;
using EMIS.ViewModel;
using EMIS.DataLogic.Common.Students;
using EMIS.ViewModel.Students;
using EMIS.CommonLogic.UniversityManage.SpecialtyClassManage;
using System.Linq.Expressions;
using EMIS.CommonLogic.CalendarManage;

namespace EMIS.CommonLogic.TeachingMaterial
{
    public class StudentDistributeServices : BaseServices, IStudentDistributeServices
    {
        public StudentsOrderDAL StudentsOrderDAL { get; set; }
        public StudentDistributeDAL StudentDistributeDAL { get; set; }
        public StudentsDAL StudentsDAL { get; set; }
        public StudentDistributeRepository StudentDistributeRepository { get; set; }
        public TeachingMaterialPoolRepository TeachingMaterialPoolRepository { get; set; }
        public SchoolyearRepository SchoolyearRepository { get; set; }
        public UserRepository UserRepository { get; set; }
        public CoursematerialRepository CoursematerialRepository { get; set; }
        public SpecialtyPlanRepository SpecialtyPlanRepository { get; set; }
        public CollegeRepository CollegeRepository { get; set; }
        public DictionaryItemRepository DictionaryItemRepository { get; set; }
        public GrademajorRepository GrademajorRepository { get; set; }
        public FacultymajorRepository FacultymajorRepository { get; set; }
        public SpecialtyCourseRepository SpecialtyCourseRepository { get; set; }
        public ClassmajorRepository ClassmajorRepository { get; set; }
        public PublishRepository PublishRepository { get; set; }
        public IClassmajorServices classmajorServices { get; set; }
        public StudentRepository StudentRepository { get; set; }
        public TeachingMateriaInventoryRepository TeachingMateriaInventoryRepository { get; set; }
        public ISchoolYearServices schoolYearServices { get; set; }
        public IStockOutServices stockOutServices { get; set; }


        /// <summary>
        /// 查询学生发放记录
        /// </summary>
        public IGridResultSet<StudentDistributeView> GetStudentDistributeViewGrid(ViewModel.ConfiguretView configuretView, Guid? campusID,
            Guid? collegeID, int? years, Guid? grademajorID, Guid? coursematerialID, int? courseCategoryID, Guid? teachingMaterialPoolID, int? isDistribute,
             Guid? schoolyearID, int? standardID, int pageIndex, int pageSize)
        {
            Expression<Func<ET_StudentDistribute, bool>> exp = x => x.StockOutType == (int)CF_StockOutType.StudentPutOut;
            if (standardID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.CF_Facultymajor.StandardID == standardID);
            }

            if (teachingMaterialPoolID.HasValue)
            {
                exp = exp.And(x => x.CF_TeachingMaterialPool.TeachingMaterialPoolID == teachingMaterialPoolID);
            }
            if (schoolyearID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.SchoolyearID == schoolyearID);
            }

            if (campusID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.CF_Facultymajor.CF_College.CF_Campus.CampusID == campusID);
            }
            if (collegeID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.CF_Facultymajor.CF_College.CollegeID == collegeID);
            }
            if (years.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.GradeID == years);
            }
            if (grademajorID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.GrademajorID == grademajorID);
            }

            if (coursematerialID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.EM_Coursematerial.CoursematerialID == coursematerialID);
            }

            if (courseCategoryID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CourseCategoryID == courseCategoryID);
            }
            if (isDistribute.HasValue && isDistribute>-1)
            {
                exp = exp.And(x => x.RecordStatus == isDistribute);
            }
            var query = StudentDistributeDAL.GetStudentDistributeGridView(exp);
            //var tmiquery = StudentDistributeDAL.GetInventoryNotOnlyOne();
            //if (tmiquery != null)
            //{
            //    List<Guid> teachingMaterialPoolIDList = tmiquery.Select(x => x.TeachingMaterialPoolID).ToList();
            //    List<StudentDistributeView> sdList = query.Where(x => teachingMaterialPoolIDList.Contains((Guid)x.TeachingMaterialPoolID)).ToList();
            //}
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderByDescending(x => x.SchoolyearCode).
          ThenBy(x => x.CollegeNo).ThenBy(x => x.GrademajorCode).ToGridResultSet<StudentDistributeView>(pageIndex, pageSize);

            return this.GetQueryByDataRangeByCollege(query).OrderByDescending(x => x.SchoolyearCode).
          ThenBy(x => x.CollegeNo).ThenBy(x => x.GrademajorCode).ToGridResultSet<StudentDistributeView>(pageIndex, pageSize);
        }

        #region 2.0 生成专业计划
        /// <summary>
        /// 生成征订计划
        /// </summary>
        /// <param name="schoolyearID"></param>
        public void CreateStudentDistribute(Guid schoolyearID, Guid userID)
        {
            try
            {
                #region 0.0 废弃
                //var planList = StudentDistributeDAL.GetStudentDistributeRepositoryBySpecialtyPlan(schoolyearID);

                //foreach (var planView in planList)
                //{
                //    var studentDistributeList = (from a in StudentDistributeRepository.Entities.Where(x => x.SpecialtyPlanID == planView.SpecialtyPlanID && x.TeachingMaterialPoolID == planView.TeachingMaterialPoolID)
                //                                 group a by new { a.TeachingMaterialPoolID, a.SpecialtyPlanID, a.RecordStatus } into g
                //                                 select new { SpecialtyPlanID = g.Key.SpecialtyPlanID, TeachingMaterialPoolID = g.Key.TeachingMaterialPoolID, g.Key.RecordStatus }).ToList();
                //    //如果该专业计划对应的课程信息 已提交、 那么可以再次生成、
                //    bool IsCreate = true;
                //    foreach (var studentDistribute in studentDistributeList)
                //    {
                //        if (studentDistribute.RecordStatus != 1)//已提交
                //        {
                //            IsCreate = false;
                //        }
                //    }

                //    if (IsCreate)
                //    {
                //        var StudentDistributeEntity = StudentDistributeRepository.Entities.Where(x => x.SpecialtyPlanID == planView.SpecialtyPlanID && x.RecordStatus == 0).FirstOrDefault();
                //        if (StudentDistributeEntity != null && planView.TeachingMaterialPoolID != null)
                //        {
                //            StudentDistributeEntity.TeachingMaterialPoolID = planView.TeachingMaterialPoolID;
                //            StudentDistributeEntity.ModifyTime = DateTime.Now;
                //            StudentDistributeRepository.UnitOfWork.Update(StudentDistributeEntity);
                //        }
                //        else
                //        {
                //            var studentDistribute = new ET_StudentDistribute
                //            {
                //                StudentDistributeID = Guid.NewGuid(),
                //                RecordStatus = (int)CF_GeneralPurpose.IsNo,
                //                StockOutType = (int)CF_StockOutType.StudentPutOut,
                //                DistributeQty = (int)planView.OrderQty,//发放人数、
                //                SpecialtyPlanID = planView.SpecialtyPlanID,
                //                TeachingMaterialPoolID = planView.TeachingMaterialPoolID,
                //                CreateTime = DateTime.Now,
                //                CreateUserID = userID,
                //                ModifyTime = DateTime.Now,
                //                Remark = "学生发放"
                //            };
                //            StudentDistributeRepository.UnitOfWork.Add(studentDistribute);
                //        }
                //    }
                //}
                //StudentDistributeRepository.UnitOfWork.Commit(); 
                #endregion

                #region 1.0废弃
                //1.0 查询出该学年对应下的专业计划 
                //var planIdsList = StudentDistributeDAL.GetStudentDistributeIDsBySpecialtyPlan(schoolyearID);
                //var specialtyIdsList = planIdsList.Select(x => x.SpecialtyPlanID).ToList();
                //if (specialtyIdsList.Count > 0)
                //{
                //    UnitOfWork.Delete<ET_StudentDistribute>(x => specialtyIdsList.Contains((Guid)x.SpecialtyPlanID));//先删除、在生成、防止教材没有更新进去
                //}

                //var studentDistributeQuery = StudentDistributeDAL.GetStudentDistributeRepositoryBySpecialtyPlan(schoolyearID);
                //List<StudentDistributePrePlanView> planList = this.GetQueryByDataRangeByCollege(studentDistributeQuery).ToList();
                //List<ET_StudentDistribute> listStudentDistribute = new List<ET_StudentDistribute>();//学生发放集合
                //foreach (var planView in planList)
                //{
                //    var studentDistribute = new ET_StudentDistribute
                //    {
                //        StudentDistributeID = Guid.NewGuid(),
                //        RecordStatus = (int)CF_GeneralPurpose.IsNo,
                //        StockOutType = (int)CF_StockOutType.StudentPutOut,
                //        DistributeQty = (int)planView.OrderQty,//发放人数、
                //        SpecialtyPlanID = planView.SpecialtyPlanID,
                //        TeachingMaterialPoolID = planView.TeachingMaterialPoolID,
                //        CreateTime = DateTime.Now,
                //        CreateUserID = userID,
                //        ModifyUserID = userID,
                //        ModifyTime = DateTime.Now
                //    };
                //    listStudentDistribute.Add(studentDistribute);
                //    // StudentDistributeRepository.UnitOfWork.Add(studentDistribute);
                //}
                //UnitOfWork.BulkInsert(listStudentDistribute);
                #endregion

                #region 2.0使用
                //生成的数据来源于学生用书里的征订生成中已提交的数据
                var distributeList = StudentDistributeDAL.GetStudentDistributeGenerateView(x => x.EM_SpecialtyPlan.SchoolyearID == schoolyearID && x.IsOrdered == true).ToList();
                var needDeleteDistributeIDList = distributeList.Where(x => x.OldStudentDistributeID != null).Select(x => x.OldStudentDistributeID).Distinct().ToList();
                #endregion
                if (needDeleteDistributeIDList.Count > 0)
                {
                    UnitOfWork.Delete<ET_StudentDistribute>(x => needDeleteDistributeIDList.Contains(x.StudentDistributeID));
                }
                //var studentDistributeQuery = StudentDistributeDAL.GetStudentDistributeRepositoryBySpecialtyPlan(schoolyearID);
                List<ET_StudentDistribute> listStudentDistribute = new List<ET_StudentDistribute>();//学生发放集合
                foreach (var distribute in distributeList)
                {
                    var studentDistribute = new ET_StudentDistribute
                    {
                        StudentDistributeID = Guid.NewGuid(),
                        RecordStatus = (int)CF_GeneralPurpose.IsNo,
                        StockOutType = (int)CF_StockOutType.StudentPutOut,
                        DistributeQty = (int)distribute.StudentCount,//学生人数、
                        SpecialtyPlanID = distribute.SpecialtyPlanID,
                        TeachingMaterialPoolID = distribute.TeachingMaterialPoolID,
                        CreateTime = DateTime.Now,
                        CreateUserID = userID,
                        ModifyUserID = userID,
                        ModifyTime = DateTime.Now
                    };
                    listStudentDistribute.Add(studentDistribute);
                    // StudentDistributeRepository.UnitOfWork.Add(studentDistribute);
                }
                UnitOfWork.BulkInsert(listStudentDistribute);
                //StudentDistributeRepository.UnitOfWork.Commit();
            }
            catch (Exception ex)
            {

                throw ex;
            }
        }
        #endregion

        #region 3.0 确认发放
        /// <summary>
        /// 确认发放
        /// </summary>
        /// <param name="studentsOrderID"></param>
        /// <param name="teachingMaterialPoolID"></param>
        /// <param name="userID"></param>
        public void ComfirmStudentDistribute(List<Guid> studentDistributeID, Guid userID)
        {
            var studentDistributes = StudentDistributeDAL.GetStudentDistributeListByStudentDistributeIDs(studentDistributeID);

            if (studentDistributes.Any(x => x.TeachingMaterialPoolID == null))
            {
                throw new Exception("勾选的征订计划中,存在教材未指定。");
            }
            if (studentDistributes.Any(x => x.RecordStatus == 1))//存在已提交、不能重复提交
            {
                throw new Exception("勾选的征订计划中,存在已发放状态。");
            }

            foreach (var studentDistribute in studentDistributes)
            {
                //studentDistribute.RecordStatus = (int)CF_GeneralPurpose.IsYes;
                studentDistribute.ModifyTime = DateTime.Now;
                studentDistribute.ModifyUserID = userID;
            }
            foreach (var studentDistribute in studentDistributes.ToList())
            {
                StudentDistributeRepository.UnitOfWork.Update(studentDistribute);
            }
            StudentDistributeRepository.UnitOfWork.Commit();
        }

        #endregion

        #region 4.0 删除发放信息
        //删除发放信息
        public void DeleteStudentDistribute(List<Guid> studentDistributeIDs)
        {
            try
            {
                var studentDistributeList = StudentDistributeRepository.GetList(x => studentDistributeIDs.Contains(x.StudentDistributeID)).ToList();
                foreach (var studentDistribute in studentDistributeList)
                {
                    if (studentDistribute.RecordStatus == (int)SYS_STATUS.USABLE)
                    {
                        throw new Exception("勾选信息包含已发放状态,不能删除！");
                    }
                }
                TeachingMaterialPoolRepository.UnitOfWork.Delete<ET_StudentDistribute>(x => studentDistributeIDs.Contains(x.StudentDistributeID));
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 5.0 查询学生信息
        public IGridResultSet<StudentsView> GetStudentViewGrid(ConfiguretView configuretView, int pageIndex, int pageSize)
        {
            var query = StudentsDAL.GetStudentQueryable(x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderBy(x => x.LoginID).ToGridResultSet<StudentsView>(pageIndex, pageSize);
            return query.OrderBy(x => x.LoginID).ToGridResultSet<StudentsView>(pageIndex, pageSize);
        }
        #endregion

        #region 6.0 保存未发学生信息
        public void SaveNotStudentDistribute(StudentDistributeView studentDistributeView, IList<StudentsView> studentsList, Guid? userId)
        {
            throw new NotImplementedException();
        }
        #endregion

        #region 7.0 保存发放清单
        public void SaveStudentReleaseInventory(StudentDistributeView studentDistributeView, IList<StudentsView> studentsList, Guid? userId)
        {
            throw new NotImplementedException();
        }
        #endregion


        #region 8.0 保存未发放清单
        public void SaveStudentUnpublishedInventory(StudentDistributeView studentDistributeView, IList<StudentsView> studentsList, Guid? userId)
        {
            try
            {
                #region 对用户先去的数进行重复排除
                //对数据进行分组、单价、教材ID一致、数量累加
                var studentsListGroupBy = (from sd in studentsList
                                           group new { sd } by new
                                     {
                                         sd.UserID,
                                     } into h
                                           select new
                                    {
                                        UserID = h.Key.UserID
                                    });
                List<Guid> userIdList = new List<Guid>();
                foreach (var item in studentsListGroupBy)
                {
                    userIdList.Add(item.UserID);
                }
                #endregion
                var curUser = EMIS.Utility.FormValidate.CustomPrincipal.Current;
                ET_StudentDistribute studentDistributeEntity = StudentDistributeRepository
                    .GetSingle(x => x.StudentDistributeID == studentDistributeView.StudentDistributeID, x => x.ET_StudentDistribute_CF_Student);//有多对多关系、一定要指定属性
                if (studentDistributeEntity != null)
                {
                    studentDistributeEntity.ET_StudentDistribute_CF_Student = new HashSet<CF_Student>();//该学生发放ID、对应的所有数据
                    var queryStudent = StudentRepository.Entities.Where(x => userIdList.Contains(x.UserID));
                    foreach (var student in queryStudent)
                    {
                        studentDistributeEntity.ET_StudentDistribute_CF_Student.Add(student);
                    }
                    ////用学生人数和~~~减去未发人数~~
                    //studentDistributeEntity.DistributeQty = studentDistributeView.StudentQty - queryStudent.Count();
                    studentDistributeEntity.ModifyUserID = curUser.UserID;
                    UnitOfWork.Update(studentDistributeEntity);//更新发放数量
                    UnitOfWork.Commit();
                }
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }
        #endregion


        #region 9.0 根据发放ID、加载未发学生信息
        public IList<StudentDistribute_UserView> GetStudentDistributeByStudentViewList(Guid studentDistributeID)
        {
            return StudentDistributeDAL.GetStudentQueryable(x => x.StudentDistributeID == studentDistributeID).OrderBy(x=>x.LoginID.Length).ThenBy(x=>x.LoginID).ToList();
        }
        #endregion

        #region 10.0 查询学生发放Excel导出
        /// <summary>
        /// 查询学生发放记录
        /// </summary>
        public IList<StudentDistributeView> GetStudentDistributeViewList(ViewModel.ConfiguretView configuretView, Guid? campusID,
            Guid? collegeID, int? years, Guid? grademajorID, Guid? coursematerialID, int? courseCategoryID, Guid? teachingMaterialPoolID, int? isDistribute, Guid? schoolyearID, int? standardID)
        {
            Expression<Func<ET_StudentDistribute, bool>> exp = x => x.StockOutType == (int)CF_StockOutType.StudentPutOut;
            if (standardID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.CF_Facultymajor.StandardID == standardID);
            }

            if (teachingMaterialPoolID.HasValue)
            {
                exp = exp.And(x => x.CF_TeachingMaterialPool.TeachingMaterialPoolID == teachingMaterialPoolID);
            }
            if (schoolyearID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.SchoolyearID == schoolyearID);
            }

            if (campusID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.CF_Facultymajor.CF_College.CF_Campus.CampusID == campusID);
            }
            if (collegeID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.CF_Facultymajor.CF_College.CollegeID == collegeID);
            }
            if (years.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.GradeID == years);
            }
            if (grademajorID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CF_Grademajor.GrademajorID == grademajorID);
            }

            if (coursematerialID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.EM_Coursematerial.CoursematerialID == coursematerialID);
            }

            if (courseCategoryID.HasValue)
            {
                exp = exp.And(x => x.EM_SpecialtyPlan.CourseCategoryID == courseCategoryID);
            }
            if (isDistribute.HasValue && isDistribute > -1)
            {
                exp = exp.And(x => x.RecordStatus == isDistribute);
            }

            var query = StudentDistributeDAL.GetStudentDistributeGridView(exp);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderByDescending(x => x.SchoolyearCode).
          ThenBy(x => x.CollegeNo).ThenBy(x => x.GrademajorCode).ToList();

            return this.GetQueryByDataRangeByCollege(query).OrderByDescending(x => x.SchoolyearCode).
          ThenBy(x => x.CollegeNo).ThenBy(x => x.GrademajorCode).ToList();
        }
        #endregion

        #region 11.0 获取编辑数据
        //获取编辑数据
        public StudentDistributeView GetSingleStudentDistribute(Guid studentDistributeID)
        {
            return StudentDistributeDAL.GetSingleStudentDistribute(x => x.StudentDistributeID == studentDistributeID);
        }
        #endregion

        #region 12.0 获取未发放学生列表
        //获取未发放学生列表
        public IGridResultSet<StudentDistribute_UserView> GetStudentDistributeByUserViewList(ConfiguretView configuretView, Guid? campusID, Guid? collegeID, int? yearID, int? standardID, int? learningformID, Guid? studentDistributeID, int? IsGraduation, int? inSchoolStatusID, Guid? grademajorID, int pageIndex, int pageSize)
        {
            ET_StudentDistribute studentDistributeEntity = StudentDistributeRepository
                    .GetSingle(x => x.StudentDistributeID == studentDistributeID, (x => x.ET_StudentDistribute_CF_Student));//排除已经选取的学生



            var query = StudentDistributeDAL.GetStudentQueryable_User(x => x.StudentDistributeID == studentDistributeID);
            if (studentDistributeEntity.ET_StudentDistribute_CF_Student.Count > 0)
            {
                List<Guid> IdList = studentDistributeEntity.ET_StudentDistribute_CF_Student.Select(x => x.UserID).ToList();
                query = query.Where(x => !IdList.Contains(x.UserID));//排除已经选取的学生
            }
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderBy(x => x.LoginID.Length).ThenBy(x=>x.LoginID).ToGridResultSet<StudentDistribute_UserView>(pageIndex, pageSize);
            return query.OrderBy(x => x.LoginID.Length).ThenBy(x => x.LoginID).ToGridResultSet<StudentDistribute_UserView>(pageIndex, pageSize);
        }

        #endregion

        #region 13.0保存并提交学生放发信息
        //保存并提交学生放发信息
        public void Save(List<Guid> studentDistributeID, StudentDistributeView studentDistributeView)
        {
            try
            {
                if (StudentDistributeRepository.Entities.Where(x => x.StudentDistributeNo == studentDistributeView.StudentDistributeNo).Count() > 0)
                {
                    throw new Exception("出库单号已经存在，请重新输入！");
                }
                var studentDistributeEntityList = StudentDistributeRepository.Entities.Where(x => studentDistributeID.Contains(x.StudentDistributeID)).ToList();

                if (studentDistributeEntityList.Any(x => x.RecordStatus == (int)CF_GeneralPurpose.IsYes))
                {
                    throw new Exception("该信息已经提交,请勿重复提交！");
                }
                
                foreach (var studentDistributeEntity in studentDistributeEntityList)
                {
                    ET_StudentDistribute StuDisEntityLists = StudentDistributeRepository.GetSingle(x => x.StudentDistributeID == studentDistributeEntity.StudentDistributeID, (x => x.ET_StudentDistribute_CF_Student));
                    var query = StudentDistributeDAL.GetInventory((Guid)studentDistributeEntity.TeachingMaterialPoolID);
                    List<InventoryView> inList = query.OrderBy(x => x.CreateTime).ToList();
                    int presentInventory = 0;
                    int distributeQty = studentDistributeEntity.DistributeQty - studentDistributeEntity.ET_StudentDistribute_CF_Student.Count();//发放人数=用学生总人数-未发人数
                    //学生征订提交时生成出库单
                    ET_StockOut stockOut = new ET_StockOut();
                    List<ET_StockOutDetail> stockOutDetailList = new List<ET_StockOutDetail>();
                    Guid schoolyearID = schoolYearServices.GetSchoolYearIsCurrent(true).SchoolyearID;
                    stockOut.StockOutID = Guid.NewGuid();
                    stockOut.OutNumber = distributeQty;//发放人数
                    stockOut.SchoolyearID = schoolyearID;
                    stockOut.StockOutNo = studentDistributeView.StudentDistributeNo;//出库单据号暂时采用ID编号字符串
                    stockOut.GetBookNo = studentDistributeView.RecipientUser;
                    stockOut.StockOutType = (int)CF_StockOutType.StudentPutOut;
                    stockOut.RecipientUserID = studentDistributeView.RecipientUserID;
                    stockOut.StockOutTime = DateTime.Now;
                    stockOut.Desc = studentDistributeView.Remark;
                    SetNewStatus(stockOut);
                    
                    if (inList.Sum(x => x.PresentInventory) >= distributeQty)
                    {
                        //stockOutEntity.RecordStatus = (int)CF_GeneralPurpose.IsYes;
                        //stockOutEntity.ModifyUserID = userId;
                        //StockOutRepository.UnitOfWork.Update(stockOutEntity);
                        // StockOutRepository.UnitOfWork.Commit();
                        List<ET_StockOutDetail> stockOutDetailListsave = new List<ET_StockOutDetail>();
                        //1.0 提取当前库存量、
                        //foreach (var stockOutDetailEntity in stockOutDetailList)
                        //{
                            int? stockOutQuantity = distributeQty;
                            List<ET_TeachingMateriaInventory> teachingMateriaInventorylist = stockOutServices.GetTeachingMateriaInventory(studentDistributeEntity.TeachingMaterialPoolID, 0).OrderBy(x => x.CreateTime).ToList();
                            int count = 0;
                            int Inventorysum = 0;
                            int needQuantity = (int)stockOutQuantity;
                            int oldInventory = 0;
                            if (teachingMateriaInventorylist.Count > 0)
                            {
                                foreach (ET_TeachingMateriaInventory teachingMateriaInventory in teachingMateriaInventorylist)
                                {
                                    Inventorysum = Inventorysum + (teachingMateriaInventory.PresentInventory ?? 0);
                                    count++;
                                    if (Inventorysum >= stockOutQuantity)
                                    {
                                        if (count == 1)
                                        {
                                            ET_StockOutDetail stockoutDetail = new ET_StockOutDetail();
                                            stockoutDetail.StockOutDetailID = Guid.NewGuid();
                                            stockoutDetail.StockOutID = stockOut.StockOutID;
                                            stockoutDetail.TeachingMaterialPoolID = teachingMateriaInventory.TeachingMaterialPoolID;
                                            stockoutDetail.StockOutQuantity = distributeQty;
                                            stockoutDetail.Discount = teachingMateriaInventory.DiscountPrice;//出库明细折合价
                                            stockoutDetail.DiscountPrice = teachingMateriaInventory.Discount;//出库明细折扣率
                                            SetModifyStatus(stockoutDetail);
                                            stockOut.ET_StockOutDetail.Add(stockoutDetail);
                                            teachingMateriaInventory.PresentInventory = teachingMateriaInventory.PresentInventory - stockOutQuantity;
                                            teachingMateriaInventory.ModifyTime = DateTime.Now;
                                            TeachingMateriaInventoryRepository.UnitOfWork.Update(teachingMateriaInventory);//更新库存数量
                                            break;
                                        }
                                        else
                                        {
                                            for (int i = 0; i < count; i++)
                                            {
                                                
                                                var view = teachingMateriaInventorylist[i];
                                                oldInventory = (int)view.PresentInventory;
                                                ET_StockOutDetail stockoutDetail = new ET_StockOutDetail();
                                                stockoutDetail.StockOutDetailID = Guid.NewGuid();
                                                stockoutDetail.StockOutID = stockOut.StockOutID;
                                                stockoutDetail.TeachingMaterialPoolID = teachingMateriaInventory.TeachingMaterialPoolID;
                                                stockoutDetail.StockOutQuantity = (view.PresentInventory - needQuantity) <= 0 ? view.PresentInventory : needQuantity;
                                                stockoutDetail.Discount = view.DiscountPrice;
                                                stockoutDetail.DiscountPrice = view.Discount;
                                                //Math.Round((decimal)(view.Discount / view.CF_TeachingMaterialPool.Price), 2);
                                                SetModifyStatus(stockoutDetail);
                                                stockOut.ET_StockOutDetail.Add(stockoutDetail);
                                                view.PresentInventory = (view.PresentInventory - needQuantity) <= 0 ? 0 : (view.PresentInventory - needQuantity);
                                                view.ModifyTime = DateTime.Now;
                                                TeachingMateriaInventoryRepository.UnitOfWork.Update(view);//更新库存数量

                                                if (oldInventory - needQuantity <= 0)
                                                {
                                                    needQuantity = needQuantity - oldInventory;
                                                }
                                            }
                                            break;
                                        }
                                    }
                                    
                                }
                            }
                            if (Inventorysum < stockOutQuantity)
                            {
                                throw new Exception("出库数量大于当前库存量！");
                            }
                        //for (int i = 0; i < inList.Count; i++)
                        //{
                        //    InventoryView inventoryView = inList[i];
                        //    presentInventory = presentInventory + (int)inList[i].PresentInventory;
                        //    if (presentInventory >= distributeQty)
                        //    {
                        //        if (i == 0)
                        //        {
                        //            ET_TeachingMateriaInventory teachingMateriaInventoryEntity = TeachingMateriaInventoryRepository.GetSingle(x => x.TeachingMaterialPoolID == inventoryView.TeachingMaterialPoolID && x.CreateTime == inventoryView.CreateTime && x.PresentInventory > 0,(x => x.CF_TeachingMaterialPool));

                        //            //出库单详情
                        //            ET_StockOutDetail stockoutDetail = new ET_StockOutDetail();
                        //            stockoutDetail.StockOutDetailID = Guid.NewGuid();
                        //            stockoutDetail.StockOutID = stockOut.StockOutID;
                        //            stockoutDetail.TeachingMaterialPoolID = inventoryView.TeachingMaterialPoolID;
                        //            stockoutDetail.StockOutQuantity = distributeQty;
                        //            stockoutDetail.Discount = teachingMateriaInventoryEntity.Discount;
                        //            stockoutDetail.DiscountPrice = Math.Round((decimal)(teachingMateriaInventoryEntity.Discount/teachingMateriaInventoryEntity.CF_TeachingMaterialPool.Price),2);
                        //            SetModifyStatus(stockoutDetail);
                        //            stockOut.ET_StockOutDetail.Add(stockoutDetail);

                        //            teachingMateriaInventoryEntity.PresentInventory = teachingMateriaInventoryEntity.PresentInventory - distributeQty;
                        //            teachingMateriaInventoryEntity.ModifyTime = DateTime.Now;
                        //            break;
                        //        }
                        //        else
                        //        {
                        //            InventoryView inventoryViewold = inList[i - 1];
                        //            ET_TeachingMateriaInventory teachingMateriaInventoryEntity = TeachingMateriaInventoryRepository.GetSingle(x => x.TeachingMaterialPoolID == inventoryViewold.TeachingMaterialPoolID && x.CreateTime == inventoryViewold.CreateTime && x.PresentInventory > 0, (x => x.CF_TeachingMaterialPool));
                        //            int pre = (int)teachingMateriaInventoryEntity.PresentInventory;//已入库数量
                        //            //出库单详情
                        //            ET_StockOutDetail stockoutDetail = new ET_StockOutDetail();
                        //            stockoutDetail.StockOutDetailID = Guid.NewGuid();
                        //            stockoutDetail.StockOutID = stockOut.StockOutID;
                        //            stockoutDetail.TeachingMaterialPoolID = inventoryViewold.TeachingMaterialPoolID;
                        //            stockoutDetail.StockOutQuantity = pre;
                        //            stockoutDetail.Discount = teachingMateriaInventoryEntity.Discount;
                        //            stockoutDetail.DiscountPrice = Math.Round((decimal)(teachingMateriaInventoryEntity.Discount / teachingMateriaInventoryEntity.CF_TeachingMaterialPool.Price), 2);
                        //            SetNewStatus(stockoutDetail);
                        //            stockOut.ET_StockOutDetail.Add(stockoutDetail);

                        //            teachingMateriaInventoryEntity.PresentInventory = 0;
                        //            teachingMateriaInventoryEntity.ModifyTime = DateTime.Now;

                        //            ET_TeachingMateriaInventory teachingMateriaInventoryEntitytwo = TeachingMateriaInventoryRepository.GetSingle(x => x.TeachingMaterialPoolID == inventoryView.TeachingMaterialPoolID && x.CreateTime == inventoryView.CreateTime && x.PresentInventory > 0, (x => x.CF_TeachingMaterialPool));

                        //            //出库单详情
                        //            ET_StockOutDetail stockoutDetailtwo = new ET_StockOutDetail();
                        //            stockoutDetailtwo.StockOutDetailID = Guid.NewGuid();
                        //            stockoutDetailtwo.StockOutID = stockOut.StockOutID;
                        //            stockoutDetailtwo.TeachingMaterialPoolID = inventoryView.TeachingMaterialPoolID;
                        //            stockoutDetailtwo.StockOutQuantity = distributeQty - pre;
                        //            stockoutDetailtwo.Discount = teachingMateriaInventoryEntity.Discount;
                        //            stockoutDetail.DiscountPrice = Math.Round((decimal)(teachingMateriaInventoryEntity.Discount / teachingMateriaInventoryEntity.CF_TeachingMaterialPool.Price), 2);
                        //            SetNewStatus(stockoutDetailtwo);
                        //            stockOut.ET_StockOutDetail.Add(stockoutDetailtwo);
                        //            teachingMateriaInventoryEntitytwo.PresentInventory = teachingMateriaInventoryEntitytwo.PresentInventory - (distributeQty - pre);
                        //            teachingMateriaInventoryEntitytwo.ModifyTime = DateTime.Now;
                        //            break;
                        //        }
                        //    }
                        //    else
                        //    {
                        //        continue;
                        //    }
                        //}
                    }
                    else {
                        throw new Exception("征订数量大于当前库存量！");
                    }
                    //ET_TeachingMateriaInventory teachingMateriaInventoryEntity = TeachingMateriaInventoryRepository.GetSingle(x => x.TeachingMaterialPoolID == studentDistributeEntity.TeachingMaterialPoolID);
                    //if (teachingMateriaInventoryEntity != null)
                    //{
                    //    int distributeQty = studentDistributeEntity.DistributeQty - studentDistributeEntity.CF_Student.Count();//用学生总人数-未发人数
                    //    if (teachingMateriaInventoryEntity.PresentInventory <= 0)
                    //    {
                    //        throw new Exception("该教材库存量为0,不能进行出库！");
                    //    }
                    //    if (teachingMateriaInventoryEntity.PresentInventory < distributeQty)
                    //    {
                    //        throw new Exception("征订数量大于当前库存量！");
                    //    }
                    //    //2.0 当前库存量+入库数量      当前库存量-出库数量
                    //    teachingMateriaInventoryEntity.PresentInventory = teachingMateriaInventoryEntity.PresentInventory - distributeQty;
                    //    teachingMateriaInventoryEntity.ModifyTime = DateTime.Now;
                    //    UnitOfWork.Update(teachingMateriaInventoryEntity);//更新库存数量

                    //}
                    // BalanceInventory(studentDistributeEntity);
                    if (studentDistributeEntity != null)
                    {
                        studentDistributeEntity.RecipientUser = studentDistributeView.RecipientUser;//领书人
                        studentDistributeEntity.StudentDistributeNo = studentDistributeView.StudentDistributeNo;//出库单据号
                        studentDistributeEntity.RecordStatus = (int)CF_GeneralPurpose.IsYes;//设置状态已提交！
                        studentDistributeEntity.Remark = studentDistributeView.Remark;
                    }
                    UnitOfWork.Add(stockOut);
                }

                UnitOfWork.Commit();

            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }
        #endregion

        #region 14.0 平衡教材库存数量(适用与出库、入库)
        public void BalanceInventory(ET_StudentDistribute studentDistribute)
        {

            ET_StudentDistribute studentDistributeEntity = StudentDistributeRepository.GetSingle(x => x.StudentDistributeID == studentDistribute.StudentDistributeID, (x => x.ET_StudentDistribute_CF_Student));
            ET_TeachingMateriaInventory teachingMateriaInventoryEntity = TeachingMateriaInventoryRepository.GetSingle(x => x.TeachingMaterialPoolID == studentDistribute.TeachingMaterialPoolID);
            if (teachingMateriaInventoryEntity != null)
            {
                int distributeQty = studentDistributeEntity.DistributeQty - studentDistributeEntity.ET_StudentDistribute_CF_Student.Count();//用学生总人数-未发人数
                if (teachingMateriaInventoryEntity.PresentInventory <= 0)
                {
                    throw new Exception("该教材库存量为0,不能进行出库！");
                }
                if (teachingMateriaInventoryEntity.PresentInventory < distributeQty)
                {
                    throw new Exception("征订数量大于当前库存量！");
                }
                //2.0 当前库存量+入库数量      当前库存量-出库数量
                teachingMateriaInventoryEntity.PresentInventory = teachingMateriaInventoryEntity.PresentInventory - distributeQty;
                teachingMateriaInventoryEntity.ModifyTime = DateTime.Now;
                UnitOfWork.Update(teachingMateriaInventoryEntity);//更新库存数量
                UnitOfWork.Commit();
            }
        }
        #endregion

        //发放清单列表
        public IGridResultSet<StudentDistributeView> GetStudentDistributeDetailViewList(Guid? studentDistributeID, int pageIndex, int pageSize)
        {
            var query = StudentDistributeDAL.GetStudentQueryableByStudentDistributeID(x => x.StudentDistributeID == studentDistributeID);
            query = query.Where(x => x.StudentNo != null);
            return query.OrderBy(x => x.StudentNo.Length).ThenBy(x => x.StudentNo).ToGridResultSet<StudentDistributeView>(pageIndex, pageSize);
        }


        public IList<StudentDistributeView> GetStudentDistributeDetailQuery(Guid? studentDistributeID)
        {
            var query = StudentDistributeDAL.GetStudentQueryableByStudentDistributeID(x => x.StudentDistributeID == studentDistributeID);
            query = query.Where(x => x.StudentNo != null);
            return query.OrderBy(x => x.StudentNo.Length).ThenBy(x => x.StudentNo).ToList();
        }
    }
}