using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Bowin.Common.Linq;
using Bowin.Common.Linq.Entity;
using EMIS.ViewModel.EducationManage;
using EMIS.ViewModel.EducationManagement;
using EMIS.DataLogic.EducationManage;
using System.Linq.Expressions;
using EMIS.Entities;
using EMIS.ViewModel;


namespace EMIS.CommonLogic.EducationManage 
{
    public class EducationMissionClassCheckServices : BaseServices, IEducationMissionClassCheckServices
    {
        public EducationMissionClassCheckDAL educationMissionClassCheckDAL { get; set; }
        public IGridResultSet<EducationMissionClassCheckView> GetEducationMissionClassCheckViewGrid(ConfiguretView configuretView, Guid? schoolyearID, int? weekNum, int? weekDay, Guid? times, Guid? classroomID, Guid? coursematerialID, Guid? staffID, int? opinionID, int? checkWayID, int pageIndex, int pageSize)
        {
            Expression<Func<EM_EducationMissionClassCheck, bool>> emccexp = (x => true);
            Expression<Func<EM_EducationMission, bool>> emexp = (x => true);
            Expression<Func<ES_EducationScheduling, bool>> esexp = (x => true);
            Expression<Func<EM_MissionClassTeacher, bool>> mctexp = (x => true);
            Expression<Func<EM_EducationMissionClass, bool>> emcexp = (x => true);
            Expression<Func<ES_EducationSchedulingWeekNum, bool>> eswnexp = (x => true);
            if (schoolyearID.HasValue)
            {
                emexp = emexp.And(x => x.SchoolyearID == schoolyearID);
            }
            if (weekNum.HasValue)
            {
                eswnexp = eswnexp.And(x => x.WeekNum == weekNum);
            }
            if (weekDay.HasValue)
            {
                esexp = esexp.And(x => x.Weekday == weekDay);
            }
            if (times.HasValue)
            {
                esexp = esexp.And(x => x.CoursesTimeID == times);
            }
            if (classroomID.HasValue)
            {
                esexp = esexp.And(x => x.ClassroomID == classroomID);
            }
            if (coursematerialID.HasValue)
            {
                emcexp = emcexp.And(x => x.CoursematerialID == coursematerialID);
            }
            if (staffID.HasValue)
            {
                emcexp = emcexp.And(x => x.EM_MissionClassTeacher.Any(y => y.UserID == staffID));
            }
            if (opinionID.HasValue)
            {
                emccexp = emccexp.And(x => x.OpinionID == opinionID);
            }
            if (checkWayID.HasValue)
            {
                emccexp = emccexp.And(x => x.CheckWayID == checkWayID);
            }
            var query = educationMissionClassCheckDAL.GetEducationMissionClassCheckViewQueryble(emccexp, emexp, esexp, mctexp, emcexp, eswnexp);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue);

            var result = this.GetQueryByDataRangeByCollege(query).OrderByDescending(x => x.SchoolyearCode).ThenBy(x => x.ClassroomCode).ToGridResultSet<EducationMissionClassCheckView>(pageIndex, pageSize);

            var educationMissionClassID = result.rows.Select(x => x.EducationMissionClassID).ToList();
            var educationSchedulingID = result.rows.Select(x => x.EducationSchedulingID).ToList();
            var missionClassTeacherList = educationMissionClassCheckDAL.GetTeacherByEducationSchedulingID(x => educationSchedulingID.Contains(x.EducationSchedulingID)).ToList();

            result.rows.ForEach(x => x.MissionClassTeacherView = new HashSet<MissionClassTeacherView>(missionClassTeacherList.Where(y => y.EducationSchedulingID == x.EducationSchedulingID)));
            return result;
        }

        /// <summary>
        /// 获取导出列表
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="schoolyearID"></param>
        /// <param name="weekNum"></param>
        /// <param name="weekDay"></param>
        /// <param name="times"></param>
        /// <param name="classroomID"></param>
        /// <param name="coursematerialID"></param>
        /// <param name="staffID"></param>
        /// <param name="opinionID"></param>
        /// <param name="checkWayID"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public List<EducationMissionClassCheckView> GetEducationMissionClassCheckViewList(ConfiguretView configuretView, Guid? schoolyearID, int? weekNum, int? weekDay, Guid? times, Guid? classroomID, Guid? coursematerialID, Guid? staffID, int? opinionID, int? checkWayID, List<Guid?> educationMissionClassCheckIDList)
        {
            Expression<Func<EM_EducationMissionClassCheck, bool>> emccexp = (x => true);
            Expression<Func<EM_EducationMission, bool>> emexp = (x => true);
            Expression<Func<ES_EducationScheduling, bool>> esexp = (x => true);
            Expression<Func<EM_MissionClassTeacher, bool>> mctexp = (x => true);
            Expression<Func<EM_EducationMissionClass, bool>> emcexp = (x => true);
            Expression<Func<ES_EducationSchedulingWeekNum, bool>> eswnexp = (x => true);
            if (educationMissionClassCheckIDList != null)
            {
                emccexp = emccexp.And(x => educationMissionClassCheckIDList.Contains(x.EducationMissionClassCheckID));
            }
            if (schoolyearID.HasValue)
            {
                emexp = emexp.And(x => x.SchoolyearID == schoolyearID);
            }
            if (weekNum.HasValue)
            {
                eswnexp = eswnexp.And(x => x.WeekNum == weekNum);
            }
            if (weekDay.HasValue)
            {
                esexp = esexp.And(x => x.Weekday == weekDay);
            }
            if (times.HasValue)
            {
                esexp = esexp.And(x => x.CoursesTimeID == times);
            }
            if (classroomID.HasValue)
            {
                esexp = esexp.And(x => x.ClassroomID == classroomID);
            }
            if (coursematerialID.HasValue)
            {
                emcexp = emcexp.And(x => x.CoursematerialID == coursematerialID);
            }
            if (staffID.HasValue)
            {
                mctexp = mctexp.And(x => x.UserID == staffID);
            }
            if (opinionID.HasValue)
            {
                emccexp = emccexp.And(x => x.OpinionID == opinionID);
            }
            if (checkWayID.HasValue)
            {
                emccexp = emccexp.And(x => x.CheckWayID == checkWayID);
            }
            var query = educationMissionClassCheckDAL.GetEducationMissionClassCheckViewQueryble(emccexp, emexp, esexp, mctexp, emcexp, eswnexp);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue);

            var result = this.GetQueryByDataRangeByCollege(query).OrderByDescending(x => x.SchoolyearCode).ThenBy(x => x.ClassroomCode).ToList();

            var educationMissionClassID = result.Select(x => x.EducationMissionClassID).ToList();
            var educationSchedulingID = result.Select(x => x.EducationSchedulingID).ToList();
            var missionClassTeacherList = educationMissionClassCheckDAL.GetTeacherByEducationSchedulingID(x => educationSchedulingID.Contains(x.EducationSchedulingID)).ToList();

            result.ForEach(x => x.MissionClassTeacherView = new HashSet<MissionClassTeacherView>(missionClassTeacherList.Where(y => y.EducationSchedulingID == x.EducationSchedulingID)));
            return result;
        }

        public IGridResultSet<EducationMissionClassView> GetEducationMissionClassViewByCondition(ConfiguretView configuretView, Guid? schoolyearID, int? weekNum, int? weekDay, Guid? CoursesTimeID, Guid? ClassroomID, int pageIndex, int pageSize)
        {
            Expression<Func<ES_EducationSchedulingWeekNum, bool>> eswnexp = x => true;
            Expression<Func<ES_EducationScheduling, bool>> esexp = x => true;
            Expression<Func<EM_EducationMission, bool>> emexp = (x => true);
            Expression<Func<EM_EducationMissionClass, bool>> emcexp = (x => true);
            if (schoolyearID.HasValue)
            {
                emexp = emexp.And(x => x.SchoolyearID == schoolyearID);
            }
            if (weekNum.HasValue) 
            {
                eswnexp = eswnexp.And(x => x.WeekNum == weekNum);
            }
            if (weekDay.HasValue)
            {
                esexp = esexp.And(x => x.Weekday == weekDay);
            }
            if (CoursesTimeID.HasValue)
            {
                esexp = esexp.And(x => x.CoursesTimeID == CoursesTimeID);
            }
            if (ClassroomID.HasValue)
            {
                esexp = esexp.And(x => x.ClassroomID == ClassroomID);
            }
            var query = educationMissionClassCheckDAL.GetEducationMissionClassViewByConditionQueryble(emcexp, emexp, eswnexp, esexp);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue);

            var result = this.GetQueryByDataRangeByCollege(query).OrderBy(x => x.Name).ToGridResultSet<EducationMissionClassView>(pageIndex, pageSize);

            //var educationMissionClassID = result.rows.Select(x => x.EducationMissionClassID).ToList();
            //var missionClassTeacherList = educationMissionClassCheckDAL.GetTeacherNameQuery(esexp, eswnexp).ToList();

            //result.rows.ForEach(x => x.MissionClassTeacherView = new HashSet<MissionClassTeacherView>(missionClassTeacherList.Where(y => y.EducationMissionClassID == x.EducationMissionClassID)));
            return result;
        }

        public IGridResultSet<EducationMissionClassView> GetCoursematerialByCondition(ConfiguretView configuretView, Guid? schoolyearID, int? weekNum, int? weekDay, Guid? CoursesTimeID, Guid? ClassroomID, Guid? educationID, int pageIndex, int pageSize)
        {
            Expression<Func<ES_EducationSchedulingWeekNum, bool>> eswnexp = x => true;
            Expression<Func<ES_EducationScheduling, bool>> esexp = x => true;
            Expression<Func<EM_EducationMission, bool>> emexp = (x => true);
            Expression<Func<EM_EducationMissionClass, bool>> emcexp = (x => true);
            if (educationID.HasValue)
            {
                emcexp = emcexp.And(x => x.EducationMissionClassID == educationID);
            }
            if (schoolyearID.HasValue)
            {
                emexp = emexp.And(x => x.SchoolyearID == schoolyearID);
            }
            if (weekNum.HasValue)
            {
                eswnexp = eswnexp.And(x => x.WeekNum == weekNum);
            }
            if (weekDay.HasValue)
            {
                esexp = esexp.And(x => x.Weekday == weekDay);
            }
            if (CoursesTimeID.HasValue)
            {
                esexp = esexp.And(x => x.CoursesTimeID == CoursesTimeID);
            }
            if (ClassroomID.HasValue)
            {
                esexp = esexp.And(x => x.ClassroomID == ClassroomID);
            }
            var query = educationMissionClassCheckDAL.GetEducationMissionClassViewByConditionQueryble(emcexp, emexp, eswnexp, esexp);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue);

            var result = this.GetQueryByDataRangeByCollege(query).OrderBy(x => x.Name).ToGridResultSet<EducationMissionClassView>(pageIndex, pageSize);

            //var educationMissionClassID = result.rows.Select(x => x.EducationMissionClassID).ToList();
            //var missionClassTeacherList = educationMissionClassCheckDAL.GetTeacherNameQuery(esexp, eswnexp).ToList();

            //result.rows.ForEach(x => x.MissionClassTeacherView = new HashSet<MissionClassTeacherView>(missionClassTeacherList.Where(y => y.EducationMissionClassID == x.EducationMissionClassID)));
            return result;
        }

        /// <summary>
        /// 获取单个信息
        /// </summary>
        /// <param name="graduationApplyID"></param>
        /// <returns></returns>
        public EducationMissionClassCheckView GetEducationMissionClassCheckView(Guid? educationMissionClassCheckID)
        {
            try
            {
                var graduationApplyView = educationMissionClassCheckDAL.GetEducationMissionClassCheckView(educationMissionClassCheckID);

                return graduationApplyView;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        public void EducationMissionClassCheckEdit(EducationMissionClassCheckView educationMissionClassCheckView, List<EducationMissionClassCheckTeacherView> teacherList)
        {
            try
            {
                //根据周次、星期、节次、场地、任务班去找对应的排课周次ID
                var educationSchedulingWeekNumID = educationMissionClassCheckDAL.GetEducationSchedulingWeekNumID(educationMissionClassCheckView.WeekNum, educationMissionClassCheckView.Weekday, educationMissionClassCheckView.CoursesTimeID, educationMissionClassCheckView.ClassroomID, (Guid)educationMissionClassCheckView.EducationMissionClassID);
                educationMissionClassCheckView.EducationSchedulingWeekNumID = educationSchedulingWeekNumID;

                //查询数据库进行验证
                var educationMissionClassCheckVerification = educationMissionClassCheckDAL.educationMissionClassCheckRepository
                        .GetList(x => x.EducationMissionClassCheckID != educationMissionClassCheckView.EducationMissionClassCheckID &&
                            x.EducationSchedulingWeekNumID == educationMissionClassCheckView.EducationSchedulingWeekNumID)
                                .SingleOrDefault();

                if (educationMissionClassCheckVerification == null)
                {
                    //数据有误验证
                    if (educationMissionClassCheckView.EducationMissionClassCheckID != Guid.Empty)
                    {
                        var educationMissionClassCheck = educationMissionClassCheckDAL.educationMissionClassCheckRepository
                                .GetList(x => x.EducationMissionClassCheckID == educationMissionClassCheckView.EducationMissionClassCheckID, x => x.Sys_User)
                                .SingleOrDefault();
                        if (educationMissionClassCheck == null)
                        {
                            throw new Exception("数据有误，请核查");
                        }
                        else
                        {
                            educationMissionClassCheck.EducationSchedulingWeekNumID = educationMissionClassCheckView.EducationSchedulingWeekNumID;
                            educationMissionClassCheck.StudentComment = educationMissionClassCheckView.StudentComment;
                            educationMissionClassCheck.TeacherComment = educationMissionClassCheckView.TeacherComment;
                            educationMissionClassCheck.DeviceComment = educationMissionClassCheckView.DeviceComment;
                            educationMissionClassCheck.CheckWayID = educationMissionClassCheckView.CheckWayID;
                            educationMissionClassCheck.OpinionID = educationMissionClassCheckView.OpinionID;
                            educationMissionClassCheck.Remark = educationMissionClassCheckView.Remark;
                            educationMissionClassCheck.Sys_User = new HashSet<Sys_User>();
                            teacherList.ForEach(x =>
                            {
                                Sys_User user = educationMissionClassCheckDAL.userRepository.GetSingle(y => y.UserID == x.UserID);
                                //educationMissionClassCheck.Sys_User = new HashSet<Sys_User>();
                                educationMissionClassCheck.Sys_User.Add(user);
                            });

                            SetModifyStatus(educationMissionClassCheck);
                            UnitOfWork.Update(educationMissionClassCheck);
                        }
                    }
                    else
                    {
                        //表示新增
                        EM_EducationMissionClassCheck educationMissionClassCheck = new EM_EducationMissionClassCheck();
                        educationMissionClassCheck.EducationMissionClassCheckID = Guid.NewGuid();
                        educationMissionClassCheck.EducationSchedulingWeekNumID = educationMissionClassCheckView.EducationSchedulingWeekNumID;
                        educationMissionClassCheck.StudentComment = educationMissionClassCheckView.StudentComment;
                        educationMissionClassCheck.TeacherComment = educationMissionClassCheckView.TeacherComment;
                        educationMissionClassCheck.DeviceComment = educationMissionClassCheckView.DeviceComment;
                        educationMissionClassCheck.CheckWayID = educationMissionClassCheckView.CheckWayID;
                        educationMissionClassCheck.OpinionID = educationMissionClassCheckView.OpinionID;
                        educationMissionClassCheck.Remark = educationMissionClassCheckView.Remark;
                        teacherList.ForEach(x =>
                        {
                            Sys_User user = educationMissionClassCheckDAL.userRepository.GetSingle(y => y.UserID == x.UserID);
                            educationMissionClassCheck.Sys_User.Add(user);
                        });

                        SetNewStatus(educationMissionClassCheck);
                        UnitOfWork.Add(educationMissionClassCheck);
                    }
                }
                else
                {
                    throw new Exception("已存在相同的教学检查，请核查");
                }

                //事务提交
                UnitOfWork.Commit();
            }
            catch (Exception ex)
            {
                
                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="graduationApplyIDs"></param>
        /// <returns></returns>
        public bool EducationMissionClassCheckDelete(List<Guid?> educationMissionClassCheckIDs)
        {
            try
            {
                List<EM_EducationMissionClassCheck> emccList = educationMissionClassCheckDAL.educationMissionClassCheckRepository.GetList(x => educationMissionClassCheckIDs.Contains(x.EducationMissionClassCheckID), (x => x.Sys_User)).ToList();
                foreach (EM_EducationMissionClassCheck emcc in emccList)
                {
                    emcc.Sys_User = new HashSet<Sys_User>();
                    UnitOfWork.Remove(emcc);
                }
                //UnitOfWork.Delete<EM_EducationMissionClassCheck>(x => educationMissionClassCheckIDs.Contains(x.EducationMissionClassCheckID));
                UnitOfWork.Commit();

                return true;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 根据任务班ID获取授课老师姓名
        /// </summary>
        /// <param name="EducationMissionClassID"></param>
        /// <returns></returns>
        public string GetTeacherbyEducationMissionClass(Guid EducationMissionClassID)
        {
            try
            {
                var missionClassTeacherList = educationMissionClassCheckDAL.GetMissionClassTeacherQuery(x => x.EducationMissionClassID == EducationMissionClassID).ToList();
                string TeacherNames = "";
                foreach (MissionClassTeacherView mission in missionClassTeacherList)
                {
                    TeacherNames = TeacherNames + mission.Name + ",";
                }
                TeacherNames = TeacherNames.Substring(0, TeacherNames.Length - 1);
                return TeacherNames;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 根据学年学期，周次，星期，节次，教室获取排课中的授课老师
        /// </summary>
        /// <param name="EducationMissionClassID"></param>
        /// <returns></returns>
        public string GetTeacherByAll(ConfiguretView configuretView, Guid? schoolyearID, int? weekNum, int? weekDay, Guid? coursesTimeID, Guid? classroomID, Guid? educationClassID)
        {
            try
            {
                Expression<Func<ES_EducationScheduling, bool>> exp = x => true;
                Expression<Func<ES_EducationSchedulingWeekNum, bool>> eswnexp = x => true;
                if (schoolyearID.HasValue)
                {
                    exp = exp.And(x => x.SchoolyearID == schoolyearID);
                }
                if (weekDay.HasValue)
                {
                    exp = exp.And(x => x.Weekday == weekDay);
                }
                if (coursesTimeID.HasValue)
                {
                    exp = exp.And(x => x.CoursesTimeID == coursesTimeID);
                }
                if (classroomID.HasValue)
                {
                    exp = exp.And(x => x.ClassroomID == classroomID);
                }
                if (weekNum.HasValue)
                {
                    eswnexp = eswnexp.And(x => x.WeekNum == weekNum);
                }
                var missionClassTeacherList = educationMissionClassCheckDAL.GetTeacherNameQuery(exp, eswnexp).ToList();
                string TeacherNames = "";
                foreach (MissionClassTeacherView mission in missionClassTeacherList)
                {
                    TeacherNames = TeacherNames + mission.Name + ",";
                }
                TeacherNames = TeacherNames.Substring(0, TeacherNames.Length - 1);
                return TeacherNames;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        public List<EducationMissionClassCheckTeacherView> GetCheckTeacherViewListByCheckID(Guid EducationMissionClassCheckID)
        {
            return educationMissionClassCheckDAL.GetEducationMissionClassCheckTeacherListViewQueryble(EducationMissionClassCheckID).ToList();
        }
    }
}