using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Transactions;
using Bowin.Common.Utility;
using EMIS.Entities;
using EMIS.DataLogic.CultureplanManage.PlanManagement;
using EMIS.ViewModel.CultureplanManage;

namespace EMIS.ExtensionLogic.ServiceLogic.CultureplanManage.PlanManagement
{
    public class SpecialtyCourseServices : EMIS.CommonLogic.CultureplanManage.PlanManagement.SpecialtyCourseServices
    {
        /// <summary>
        /// 编辑（新增、修改，业务主键：专业信息ID、开课学期、课程信息ID、开课教研室（2020.11.17梁剑提出））
        /// </summary>
        /// <param name="specialtyCourseView"></param>
        public override void SpecialtyCourseEdit(SpecialtyCourseView specialtyCourseView)
        {
            try
            {
                //查询数据库进行验证
                var specialtyCourseVerify = SpecialtyCourseDAL.SpecialtyCourseRepository
                        .GetList(x => x.SpecialtyCourseID != specialtyCourseView.SpecialtyCourseID
                            && x.SpecialtyID == specialtyCourseView.SpecialtyID
                            && x.StarttermID == specialtyCourseView.StarttermID
                            && x.CoursematerialID == specialtyCourseView.CoursematerialID
                            && x.DepartmentID == specialtyCourseView.DepartmentID).SingleOrDefault();
                if (specialtyCourseVerify == null)
                {
                    //查询对应的专业信息
                    var specialty = SpecialtyCourseDAL.SpecialtyRepository
                            .GetList(x => x.SpecialtyID == specialtyCourseView.SpecialtyID).SingleOrDefault();
                    if (specialty == null)
                    {
                        throw new Exception("专业信息不存在，请检查。");
                    }
                    //对学制和开课学期进行判断
                    var maxStartterm = Convert.ToInt32(Math.Ceiling(specialty.LearnSystem.Value * 2 - 1)) + 1;
                    if (specialtyCourseView.StarttermID > maxStartterm)
                    {
                        throw new Exception("开课学期超出学制范围，请检查。");
                    }

                    List<EM_SpecialtyCourse> newSpecialtyCourseInList = new List<EM_SpecialtyCourse>();
                    List<EM_SpecialtyCourse> newSpecialtyCourseUpList = new List<EM_SpecialtyCourse>();
                    List<EM_SpecialtyCourseTeachingSetting> newTeachingSettingInList = new List<EM_SpecialtyCourseTeachingSetting>();
                    List<EM_SpecialtyCourseTeachingSetting> newTeachingSettingUpList = new List<EM_SpecialtyCourseTeachingSetting>();
                    List<EM_TeachingModeType> newTeachingModeTypeInList = new List<EM_TeachingModeType>();
                    List<EMIS.Entities.EM_TeachingPlace> newTeachingPlaceInList = new List<EMIS.Entities.EM_TeachingPlace>();
                    List<Guid?> specialtyCourseTMDelList = new List<Guid?>();
                    List<Guid?> specialtyCourseTPDelList = new List<Guid?>();

                    //数据有误验证
                    if (specialtyCourseView.SpecialtyCourseID != Guid.Empty)
                    {
                        var specialtyCourse = SpecialtyCourseDAL.SpecialtyCourseRepository
                                .GetList(x => x.SpecialtyCourseID == specialtyCourseView.SpecialtyCourseID,
                                    (x => x.EM_SpecialtyCourseTeachingSetting)).SingleOrDefault();
                        if (specialtyCourse == null)
                        {
                            throw new Exception("数据有误，请核查。");
                        }
                        else
                        {
                            //表示修改
                            specialtyCourse.SpecialtyID = specialtyCourseView.SpecialtyID;
                            specialtyCourse.StarttermID = specialtyCourseView.StarttermID;
                            specialtyCourse.CoursematerialID = specialtyCourseView.CoursematerialID;
                            specialtyCourse.CourseStructureID = specialtyCourseView.CourseStructureID;
                            specialtyCourse.CourseCategoryID = specialtyCourseView.CourseCategoryID;
                            specialtyCourse.CourseTypeID = specialtyCourseView.CourseTypeID;
                            specialtyCourse.CourseQualityID = specialtyCourseView.CourseQualityID;
                            specialtyCourse.DepartmentID = specialtyCourseView.DepartmentID;
                            specialtyCourse.IsSpecialtycore = specialtyCourseView.IsSpecialtycore;
                            specialtyCourse.IsCooperation = specialtyCourseView.IsCooperation;
                            specialtyCourse.IsRequired = specialtyCourseView.IsRequired;
                            specialtyCourse.IsElective = specialtyCourseView.IsElective;
                            specialtyCourse.IsNetworkCourse = specialtyCourseView.IsNetworkCourse;
                            specialtyCourse.IsMainCourse = specialtyCourseView.IsMainCourse;
                            specialtyCourse.IsNeedMaterial = specialtyCourseView.IsNeedMaterial;
                            specialtyCourse.CourseFineID = specialtyCourseView.CourseFineID;
                            specialtyCourse.PracticeTypeID = specialtyCourseView.PracticeTypeID;
                            specialtyCourse.TeachinglanguageID = specialtyCourseView.TeachinglanguageID;
                            specialtyCourse.ExaminationModeID = specialtyCourseView.ExaminationModeID;
                            specialtyCourse.ResultTypeID = specialtyCourseView.ResultTypeID;
                            specialtyCourse.HandleModeID = specialtyCourseView.HandleModeID;
                            specialtyCourse.IsEnable = specialtyCourseView.IsEnable;
                            specialtyCourse.Remark = specialtyCourseView.Remark;
                            SetModifyStatus(specialtyCourse);
                            newSpecialtyCourseUpList.Add(specialtyCourse);
                            if (specialtyCourse.EM_SpecialtyCourseTeachingSetting == null)
                            {
                                var newTeachingSetting = new EM_SpecialtyCourseTeachingSetting();
                                newTeachingSetting.SpecialtyCourseID = specialtyCourse.SpecialtyCourseID;
                                newTeachingSetting.Credit = specialtyCourseView.Credit;
                                newTeachingSetting.TheoryCourse = specialtyCourseView.TheoryCourse;
                                newTeachingSetting.Practicehours = specialtyCourseView.Practicehours;
                                newTeachingSetting.Trialhours = specialtyCourseView.Trialhours;
                                newTeachingSetting.TheoryWeeklyNum = specialtyCourseView.TheoryWeeklyNum;
                                newTeachingSetting.PracticeWeeklyNum = specialtyCourseView.PracticeWeeklyNum;
                                newTeachingSetting.TrialWeeklyNum = specialtyCourseView.TrialWeeklyNum;
                                newTeachingSetting.WeeklyHours = specialtyCourseView.WeeklyHours;
                                newTeachingSetting.WeeklyNum = specialtyCourseView.WeeklyNum;
                                newTeachingSetting.StartWeeklyNum = specialtyCourseView.StartWeeklyNum;
                                newTeachingSetting.EndWeeklyNum = specialtyCourseView.EndWeeklyNum;
                                newTeachingSettingInList.Add(newTeachingSetting);
                            }
                            else
                            {
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.Credit = specialtyCourseView.Credit;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.TheoryCourse = specialtyCourseView.TheoryCourse;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.Practicehours = specialtyCourseView.Practicehours;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.Trialhours = specialtyCourseView.Trialhours;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.TheoryWeeklyNum = specialtyCourseView.TheoryWeeklyNum;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.PracticeWeeklyNum = specialtyCourseView.PracticeWeeklyNum;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.TrialWeeklyNum = specialtyCourseView.TrialWeeklyNum;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.WeeklyHours = specialtyCourseView.WeeklyHours;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.WeeklyNum = specialtyCourseView.WeeklyNum;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.StartWeeklyNum = specialtyCourseView.StartWeeklyNum;
                                specialtyCourse.EM_SpecialtyCourseTeachingSetting.EndWeeklyNum = specialtyCourseView.EndWeeklyNum;
                                newTeachingSettingUpList.Add(specialtyCourse.EM_SpecialtyCourseTeachingSetting);
                            }
                            if (specialtyCourseView.TeachingModeIDList != null && specialtyCourseView.TeachingModeIDList.Count() > 0)
                            {
                                specialtyCourseTMDelList.Add(specialtyCourse.SpecialtyCourseID);
                                foreach (var teachingModeID in specialtyCourseView.TeachingModeIDList)
                                {
                                    var newTeachingMode = new EM_TeachingModeType();
                                    newTeachingMode.TeachingModeTypeID = Guid.NewGuid();
                                    newTeachingMode.SpecialtyCourseID = specialtyCourse.SpecialtyCourseID;
                                    newTeachingMode.TeachingModeID = teachingModeID;
                                    SetNewStatus(newTeachingMode);
                                    newTeachingModeTypeInList.Add(newTeachingMode);
                                }
                            }
                            else
                            {
                                specialtyCourseTMDelList.Add(specialtyCourse.SpecialtyCourseID);
                            }
                            if (specialtyCourseView.TeachingPlaceIDList != null && specialtyCourseView.TeachingPlaceIDList.Count() > 0)
                            {
                                specialtyCourseTPDelList.Add(specialtyCourse.SpecialtyCourseID);
                                foreach (var teachingPlaceID in specialtyCourseView.TeachingPlaceIDList)
                                {
                                    var newTeachingPlace = new EMIS.Entities.EM_TeachingPlace();
                                    newTeachingPlace.TeachingPlaceID = Guid.NewGuid();
                                    newTeachingPlace.SpecialtyCourseID = specialtyCourse.SpecialtyCourseID;
                                    newTeachingPlace.TeachingPlace = teachingPlaceID;
                                    SetNewStatus(newTeachingPlace);
                                    newTeachingPlaceInList.Add(newTeachingPlace);
                                }
                            }
                            else
                            {
                                specialtyCourseTPDelList.Add(specialtyCourse.SpecialtyCourseID);
                            }
                        }
                    }
                    else
                    {
                        //表示新增
                        var newSpecialtyCourse = new EM_SpecialtyCourse();
                        newSpecialtyCourse.SpecialtyCourseID = Guid.NewGuid();
                        newSpecialtyCourse.SpecialtyID = specialtyCourseView.SpecialtyID;
                        newSpecialtyCourse.StarttermID = specialtyCourseView.StarttermID;
                        newSpecialtyCourse.CoursematerialID = specialtyCourseView.CoursematerialID;
                        newSpecialtyCourse.CourseStructureID = specialtyCourseView.CourseStructureID;
                        newSpecialtyCourse.CourseCategoryID = specialtyCourseView.CourseCategoryID;
                        newSpecialtyCourse.CourseTypeID = specialtyCourseView.CourseTypeID;
                        newSpecialtyCourse.CourseQualityID = specialtyCourseView.CourseQualityID;
                        newSpecialtyCourse.DepartmentID = specialtyCourseView.DepartmentID;
                        newSpecialtyCourse.IsSpecialtycore = specialtyCourseView.IsSpecialtycore;
                        newSpecialtyCourse.IsCooperation = specialtyCourseView.IsCooperation;
                        newSpecialtyCourse.IsRequired = specialtyCourseView.IsRequired;
                        newSpecialtyCourse.IsElective = specialtyCourseView.IsElective;
                        newSpecialtyCourse.IsNetworkCourse = specialtyCourseView.IsNetworkCourse;
                        newSpecialtyCourse.IsMainCourse = specialtyCourseView.IsMainCourse;
                        newSpecialtyCourse.IsNeedMaterial = specialtyCourseView.IsNeedMaterial;
                        newSpecialtyCourse.CourseFineID = specialtyCourseView.CourseFineID;
                        newSpecialtyCourse.PracticeTypeID = specialtyCourseView.PracticeTypeID;
                        newSpecialtyCourse.TeachinglanguageID = specialtyCourseView.TeachinglanguageID;
                        newSpecialtyCourse.ExaminationModeID = specialtyCourseView.ExaminationModeID;
                        newSpecialtyCourse.ResultTypeID = specialtyCourseView.ResultTypeID;
                        newSpecialtyCourse.HandleModeID = specialtyCourseView.HandleModeID;
                        newSpecialtyCourse.IsEnable = specialtyCourseView.IsEnable;
                        newSpecialtyCourse.Remark = specialtyCourseView.Remark;
                        SetNewStatus(newSpecialtyCourse);
                        newSpecialtyCourseInList.Add(newSpecialtyCourse);
                        var newTeachingSetting = new EM_SpecialtyCourseTeachingSetting();
                        newTeachingSetting.SpecialtyCourseID = newSpecialtyCourse.SpecialtyCourseID;
                        newTeachingSetting.Credit = specialtyCourseView.Credit;
                        newTeachingSetting.TheoryCourse = specialtyCourseView.TheoryCourse;
                        newTeachingSetting.Practicehours = specialtyCourseView.Practicehours;
                        newTeachingSetting.Trialhours = specialtyCourseView.Trialhours;
                        newTeachingSetting.TheoryWeeklyNum = specialtyCourseView.TheoryWeeklyNum;
                        newTeachingSetting.PracticeWeeklyNum = specialtyCourseView.PracticeWeeklyNum;
                        newTeachingSetting.TrialWeeklyNum = specialtyCourseView.TrialWeeklyNum;
                        newTeachingSetting.WeeklyHours = specialtyCourseView.WeeklyHours;
                        newTeachingSetting.WeeklyNum = specialtyCourseView.WeeklyNum;
                        newTeachingSetting.StartWeeklyNum = specialtyCourseView.StartWeeklyNum;
                        newTeachingSetting.EndWeeklyNum = specialtyCourseView.EndWeeklyNum;
                        newTeachingSettingInList.Add(newTeachingSetting);
                        if (specialtyCourseView.TeachingModeIDList != null && specialtyCourseView.TeachingModeIDList.Count() > 0)
                        {
                            foreach (var teachingModeID in specialtyCourseView.TeachingModeIDList)
                            {
                                var newTeachingMode = new EM_TeachingModeType();
                                newTeachingMode.TeachingModeTypeID = Guid.NewGuid();
                                newTeachingMode.SpecialtyCourseID = newSpecialtyCourse.SpecialtyCourseID;
                                newTeachingMode.TeachingModeID = teachingModeID;
                                SetNewStatus(newTeachingMode);
                                newTeachingModeTypeInList.Add(newTeachingMode);
                            }
                        }
                        if (specialtyCourseView.TeachingPlaceIDList != null && specialtyCourseView.TeachingPlaceIDList.Count() > 0)
                        {
                            foreach (var teachingPlaceID in specialtyCourseView.TeachingPlaceIDList)
                            {
                                var newTeachingPlace = new EMIS.Entities.EM_TeachingPlace();
                                newTeachingPlace.TeachingPlaceID = Guid.NewGuid();
                                newTeachingPlace.SpecialtyCourseID = newSpecialtyCourse.SpecialtyCourseID;
                                newTeachingPlace.TeachingPlace = teachingPlaceID;
                                SetNewStatus(newTeachingPlace);
                                newTeachingPlaceInList.Add(newTeachingPlace);
                            }
                        }
                    }
                    //事务提交
                    //UnitOfWork.Commit();
                    using (TransactionScope ts = new TransactionScope())
                    {
                        //删除
                        UnitOfWork.Delete<EMIS.Entities.EM_TeachingPlace>(x => specialtyCourseTPDelList.Contains(x.SpecialtyCourseID));
                        UnitOfWork.Delete<EM_TeachingModeType>(x => specialtyCourseTMDelList.Contains(x.SpecialtyCourseID));
                        //批量插入
                        UnitOfWork.BulkInsert(newSpecialtyCourseInList);
                        UnitOfWork.BulkInsert(newTeachingSettingInList);
                        UnitOfWork.BulkInsert(newTeachingModeTypeInList);
                        UnitOfWork.BulkInsert(newTeachingPlaceInList);
                        //批量统一提交更新
                        if (newSpecialtyCourseUpList != null && newSpecialtyCourseUpList.Count() > 0)
                        {
                            UnitOfWork.BatchUpdate(newSpecialtyCourseUpList);
                        }
                        //批量统一提交更新
                        if (newTeachingSettingUpList != null && newTeachingSettingUpList.Count() > 0)
                        {
                            UnitOfWork.BatchUpdate(newTeachingSettingUpList);
                        }
                        ts.Complete();
                    }
                }
                else
                {
                    throw new Exception("已存在相同的专业课程信息（专业信息、开课学期、课程信息唯一），请核查。");
                }
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

    }
}