using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.CommonLogic.SystemServices;
using EMIS.Entities;
using EMIS.DataLogic.MinorManage.MinorPlanManage;
using EMIS.DataLogic.Common.CalendarManage;
using Bowin.Common.Linq.Entity;
using EMIS.ViewModel.MinorManage.MinorPlanManage;
using EMIS.ViewModel;
using System.Linq.Expressions;
using Bowin.Common.Linq;

namespace EMIS.CommonLogic.MinorManage.MinorPlanManage
{
    public class MinorPlanApproveServices : BaseWorkflowServices<CF_GrademinorApplication>, IMinorPlanApproveServices
    {
        public MinorPlanApplyDAL MinorPlanApplyDAL { get; set; }
        public SchoolYearDAL schoolYearDAL { get; set; }


        public IGridResultSet<MinorPlanApplyView> GetMinorPlanApplyViewGrid(ConfiguretView configuretView, int? yearID, int? standardID, Guid? collegeID, int? approvalStatus, int pageIndex, int pageSize)
        {
            var statusList = this.GetStatusViewList();
            Expression<Func<CF_GrademinorApplication, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (yearID.HasValue)
                exp = exp.And(x => x.YearID == yearID);
            if (standardID.HasValue)
                exp = exp.And(x => x.StandardID == standardID);
            if (collegeID.HasValue)
                exp = exp.And(x => x.CollegeID == collegeID);
            if (approvalStatus.HasValue)
                exp = exp.And(x => x.RecordStatus == approvalStatus);
            var query = MinorPlanApplyDAL.GetMinorPlanApplyViewQueryable(exp);
            query = query.Where(x => x.ApprovalStatus == 3);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue);
            var result = this.GetQueryByDataRangeByCollege(query).OrderByDescending(x => x.YearID).ThenBy(x => x.CollegeNo.Length).ThenBy(x => x.CollegeNo)
                .ThenByDescending(x => x.StandardID).ThenByDescending(x => x.CreateTime).ToGridResultSet<MinorPlanApplyView>(pageIndex, pageSize);

            result.rows.ForEach(x => x.ApprovalStatusName = statusList.FirstOrDefault(w => w.ID == x.ApprovalStatus).Name);

            return result;
        }

        public List<MinorPlanApplyView> GetMinorPlanApplyViewList(ConfiguretView configuretView, int? yearID, int? standardID, Guid? collegeID, int? approvalStatus, List<Guid?> GradeMinorApplicationIDList) 
        {
            Expression<Func<CF_GrademinorApplication, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (GradeMinorApplicationIDList != null)
                exp = exp.And(x => GradeMinorApplicationIDList.Contains(x.GradeMinorApplicationID));
            if (yearID.HasValue)
                exp = exp.And(x => x.YearID == yearID);
            if (standardID.HasValue)
                exp = exp.And(x => x.StandardID == standardID);
            if (collegeID.HasValue)
                exp = exp.And(x => x.CollegeID == collegeID);
            if (approvalStatus.HasValue)
                exp = exp.And(x => x.RecordStatus == approvalStatus);
            var query = MinorPlanApplyDAL.GetMinorPlanApplyViewQueryable(exp);
            query = query.Where(x => x.ApprovalStatus == 3);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue);
            return this.GetQueryByDataRangeByCollege(query).OrderByDescending(x => x.YearID).ThenBy(x => x.CollegeNo.Length).ThenBy(x => x.CollegeNo)
                .ThenByDescending(x => x.StandardID).ThenByDescending(x => x.CreateTime).ToList();
        }

        /// <summary>
        /// 审核完成事件，由工作流自动触发
        /// </summary>
        /// <param name="GradeMinorApplicationIDList"></param>
        /// <param name="userID"></param>
        public void OnApproveEnd(IList<Guid> GradeMinorApplicationIDList, Guid? userID)
        {
            var graduatingSemester = EMIS.Utility.Const.LOCAL_SETTING_ENTRANCESEMESTERID;
            if (graduatingSemester == null)
            {
                throw new Exception("入学学期（春季、上学期、秋季、下学期）未配置，请检查");
            }
            var SchoolcodeID = Convert.ToInt32(graduatingSemester);
            var schoolYearList = this.schoolYearDAL.schoolyearRepository.GetList(x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE).ToList();
            var GradeMinorApplicationList = MinorPlanApplyDAL.GetMinorPlanApplyViewQueryable(x => GradeMinorApplicationIDList.Contains(x.GradeMinorApplicationID)).ToList();
            var GradeMinorApplicationIDsList = GradeMinorApplicationList.Select(x => x.GradeMinorApplicationID).ToList();
            var minorSpecialCourseList = MinorPlanApplyDAL.MinorPlanApplicationRepository.GetList(x=>GradeMinorApplicationIDsList.Contains(x.GrademinorApplicationID)).ToList();
            var minorSpecialCourseIDList = minorSpecialCourseList.Select(x => x.MinorPlanApplicationID).ToList();
            var minorSpecialCourseTeachingSettingList = MinorPlanApplyDAL.MinorPlanApplicationTeachingSettingRepository.GetList(x => minorSpecialCourseIDList.Contains((Guid)x.MinorPlanApplicationID)).ToList();
            var minorSpecialCourseTeachModeTypeList = MinorPlanApplyDAL.MinorPlanApplicationTeachingModeTypeRepository.GetList(x => minorSpecialCourseIDList.Contains((Guid)x.MinorPlanApplicationID)).ToList();
            var minorSpecialCourseTeachPlaceList = MinorPlanApplyDAL.MinorPlanApplicationTeachingPlaceRepository.GetList(x => minorSpecialCourseIDList.Contains((Guid)x.MinorPlanApplicationID)).ToList();
            #region 插入数据
            List<CF_Grademinor> GrademinorList = new List<CF_Grademinor>();
            List<EM_MinorPlan> MinorPlanList = new List<EM_MinorPlan>();
            List<EM_MinorPlanTeachingModeType> MinorPlanTeachingModeTypeList = new List<EM_MinorPlanTeachingModeType>();
            List<EM_MinorPlanTeachingPlace> MinorPlanTeachingPlaceList = new List<EM_MinorPlanTeachingPlace>();
            List<EM_MinorPlanTeachingSetting> MinorPlanTeachingSettingList = new List<EM_MinorPlanTeachingSetting>();
            //添加辅修专业
            foreach (var GrademinorPlan in GradeMinorApplicationList)
            {
                CF_Grademinor Grademinor = new CF_Grademinor();
                Grademinor.GrademinorID = Guid.NewGuid();
                Grademinor.GrademinorApplicationID = GrademinorPlan.GradeMinorApplicationID;
                Grademinor.SchoolyearID = GrademinorPlan.SchoolyearID;
                Grademinor.CollegeID=GrademinorPlan.CollegeID;
                Grademinor.YearID=GrademinorPlan.YearID;
                Grademinor.StandardID=GrademinorPlan.StandardID;
                Grademinor.StudentLimit = GrademinorPlan.StudentLimit;
                SetNewStatus(Grademinor);
                GrademinorList.Add(Grademinor);
                //添加辅修计划
                foreach (var minorSpecialCourse in minorSpecialCourseList)
                {
                    if (minorSpecialCourse.GrademinorApplicationID == GrademinorPlan.GradeMinorApplicationID)
                    {
                        var startSchoolyear = schoolYearList.FirstOrDefault(x => x.Years == GrademinorPlan.YearID && x.SchoolcodeID == SchoolcodeID);
                        var courseSchoolyear = schoolYearList.FirstOrDefault(x => x.Value == (startSchoolyear.Value + minorSpecialCourse.StarttermID - 1));
                        EM_MinorPlan MinorPlan = new EM_MinorPlan();
                        MinorPlan.MinorPlanID = Guid.NewGuid();
                        MinorPlan.MinorPlanApplicationID = minorSpecialCourse.MinorPlanApplicationID;
                        MinorPlan.CoursematerialID = minorSpecialCourse.CoursematerialID;
                        MinorPlan.DepartmentID = minorSpecialCourse.DepartmentID;
                        MinorPlan.GrademinorID = Grademinor.GrademinorID;
                        MinorPlan.SchoolyearID = courseSchoolyear.SchoolyearID;
                        MinorPlan.CourseStructureID=minorSpecialCourse.CourseStructureID;
                        MinorPlan.CourseCategoryID=minorSpecialCourse.CourseCategoryID;
                        MinorPlan.CourseTypeID=minorSpecialCourse.CourseTypeID;
                        MinorPlan.CourseQualityID=minorSpecialCourse.CourseQualityID;
                        MinorPlan.PracticeTypeID=minorSpecialCourse.PracticeTypeID;
                        MinorPlan.ExaminationModeID=minorSpecialCourse.ExaminationModeID;
                        MinorPlan.CourseFineID=minorSpecialCourse.CourseFineID;
                        MinorPlan.IsSpecialtycore=minorSpecialCourse.IsSpecialtycore;
                        MinorPlan.IsCooperation=minorSpecialCourse.IsCooperation;
                        MinorPlan.IsRequired=minorSpecialCourse.IsRequired;
                        MinorPlan.IsElective=minorSpecialCourse.IsElective;
                        MinorPlan.IsNetworkCourse=minorSpecialCourse.IsNetworkCourse;
                        MinorPlan.IsMainCourse=minorSpecialCourse.IsMainCourse;
                        MinorPlan.TeachinglanguageID=minorSpecialCourse.TeachinglanguageID;
                        MinorPlan.HandleModeID=minorSpecialCourse.HandleModeID;
                        MinorPlan.IsNeedMaterial=minorSpecialCourse.IsNeedMaterial;
                        MinorPlan.ResultTypeID = minorSpecialCourse.ResultTypeID;
                        MinorPlan.Remarks = minorSpecialCourse.Remarks;
                        SetNewStatus(MinorPlan);
                        MinorPlanList.Add(MinorPlan);

                        var minorSpecialCourseTeachingSetting = minorSpecialCourseTeachingSettingList.Where(x => x.MinorPlanApplicationID == minorSpecialCourse.MinorPlanApplicationID).FirstOrDefault();
                        EM_MinorPlanTeachingSetting MinorPlanTeachingSetting = new EM_MinorPlanTeachingSetting();
                        MinorPlanTeachingSetting.MinorPlanID = MinorPlan.MinorPlanID;
                        MinorPlanTeachingSetting.Credit = minorSpecialCourseTeachingSetting.Credit;
                        MinorPlanTeachingSetting.TheoryCourse = minorSpecialCourseTeachingSetting.TheoryCourse;
                        MinorPlanTeachingSetting.Practicehours = minorSpecialCourseTeachingSetting.Practicehours;
                        MinorPlanTeachingSetting.Trialhours = minorSpecialCourseTeachingSetting.Trialhours;
                        MinorPlanTeachingSetting.WeeklyNum = minorSpecialCourseTeachingSetting.WeeklyNum;
                        MinorPlanTeachingSetting.TheoryWeeklyNum = minorSpecialCourseTeachingSetting.TheoryWeeklyNum;
                        MinorPlanTeachingSetting.PracticeWeeklyNum = minorSpecialCourseTeachingSetting.PracticeWeeklyNum;
                        MinorPlanTeachingSetting.TrialWeeklyNum = minorSpecialCourseTeachingSetting.TrialWeeklyNum;
                        MinorPlanTeachingSetting.StartWeeklyNum = minorSpecialCourseTeachingSetting.StartWeeklyNum;
                        MinorPlanTeachingSetting.EndWeeklyNum = minorSpecialCourseTeachingSetting.EndWeeklyNum;
                        MinorPlanTeachingSetting.WeeklyHours = minorSpecialCourseTeachingSetting.WeeklyHours;
                        MinorPlanTeachingSettingList.Add(MinorPlanTeachingSetting);
                        minorSpecialCourseTeachModeTypeList.Where(x => x.MinorPlanApplicationID == minorSpecialCourse.MinorPlanApplicationID).ToList().ForEach(x =>
                        {
                            EM_MinorPlanTeachingModeType MinorPlanTeachingModeType = new EM_MinorPlanTeachingModeType();
                            MinorPlanTeachingModeType.MinorPlanTeachingModeTypeID = Guid.NewGuid();
                            MinorPlanTeachingModeType.MinorPlanID = MinorPlan.MinorPlanID;
                            MinorPlanTeachingModeType.TeachingModeID = x.TeachingModeID;
                            this.SetNewStatus(MinorPlanTeachingModeType);
                            MinorPlanTeachingModeTypeList.Add(MinorPlanTeachingModeType);
                        });

                        minorSpecialCourseTeachPlaceList.Where(x => x.MinorPlanApplicationID == minorSpecialCourse.MinorPlanApplicationID).ToList().ForEach(x =>
                        {
                            EM_MinorPlanTeachingPlace MinorPlanTeachingPlace = new EM_MinorPlanTeachingPlace();
                            MinorPlanTeachingPlace.MinorPlanTeachingPlaceID = Guid.NewGuid();
                            MinorPlanTeachingPlace.MinorPlanID = MinorPlan.MinorPlanID;
                            MinorPlanTeachingPlace.TeachingPlace = x.TeachingPlace;
                            this.SetNewStatus(MinorPlanTeachingPlace);
                            MinorPlanTeachingPlaceList.Add(MinorPlanTeachingPlace);
                        });
                    }
                }
            }
            UnitOfWork.BulkInsert(GrademinorList);
            UnitOfWork.BulkInsert(MinorPlanList);
            UnitOfWork.BulkInsert(MinorPlanTeachingModeTypeList);
            UnitOfWork.BulkInsert(MinorPlanTeachingPlaceList);
            UnitOfWork.BulkInsert(MinorPlanTeachingSettingList);
            UnitOfWork.Commit();
            #endregion
        }
    }
}