using AutoMapper;
using Castle.DynamicProxy.Generators;
using Google.Protobuf.Collections;
using Microsoft.AspNetCore.Http;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Newtonsoft.Json;
using System.Linq;
using System.Threading;
using VOL.Business.IServices.Norm;
using VOL.Business.IServices.School;
using VOL.Core.CacheManager;
using VOL.Core.Configuration;
using VOL.Core.Extensions;
using VOL.Core.Extensions.AutofacManager;
using VOL.Core.ManageUser;
using VOL.Core.Utilities;
using VOL.Entity.DomainModels;
using VOL.Entity.Enum;
using VOL.Model;
using VOL.Model.Ai;
using VOL.Model.IOT.Request;
using VOL.Model.Norm.Response;
using VOL.Model.School.Response;
using VOL.System.IRepositories;
using VOL.System.Repositories;
using static Dapper.SqlMapper;

namespace VOL.Business.Services.School
{
    public class S_TeacherService : IS_TeacherService, IDependency
    {
        #region 初始化 
        private readonly IMapper _mapper;
        private readonly ICacheService _cacheService;
        private readonly ICacheQueryService _cacheQueryService;
        private readonly IotDataSyncService _iotDataSyncService;
        private readonly IS_TeacherRepository _teacherRepository;
        private readonly ISys_UserRepository _sys_UserRepository;
        private readonly IS_ClassAssocTeacherRepository _classAssocTeacherRepository;
        private readonly IS_StudentRepository _studentRepository;
        private readonly IN_SportsTestCategoryRepository _sportsTestCategoryRepository;
        private readonly IN_SportsTestResultRepository _sportsTestResultRepository;
        private readonly IS_ClassRepository _classRepository;

        [ActivatorUtilitiesConstructor]
        public S_TeacherService(IMapper mapper,
             ICacheService cacheService,
             ICacheQueryService cacheQueryService,
             IS_TeacherRepository teacherRepository,
             ISys_UserRepository sys_UserRepository,
             IS_ClassAssocTeacherRepository classAssocTeacherRepository,
             IS_StudentRepository studentRepository,
             IN_SportsTestCategoryRepository sportsTestCategoryRepository,
             IN_SportsTestResultRepository sportsTestResultRepository,
             IS_ClassRepository classRepository,
             IotDataSyncService iotDataSyncService)
        {
            _mapper = mapper;
            _cacheService = cacheService;
            _cacheQueryService = cacheQueryService;
            _teacherRepository = teacherRepository;
            _sys_UserRepository = sys_UserRepository;
            _classAssocTeacherRepository = classAssocTeacherRepository;
            _studentRepository = studentRepository;
            _sportsTestCategoryRepository = sportsTestCategoryRepository;
            _sportsTestResultRepository = sportsTestResultRepository;
            _classRepository = classRepository;
            _iotDataSyncService = iotDataSyncService;
        }
        #endregion
        public async Task<List<TeacherNameModel>> GetTeacherNames()
        {
            var isTeacher = (UserContext.Current.RoleId == 3);

            var list = await _teacherRepository.FindAsIQueryable(x =>
                x.SchoolCode.Equals(UserContext.Current.TenantId) &&
                x.TeacherStatus != TeacherStatus.Depart &&
                (!isTeacher || x.TeacherPhoneNo == UserContext.Current.UserInfo.PhoneNo)
                ).Select(x => new TeacherNameModel()
                {
                    Id = x.Id,
                    TeacherPhone = x.TeacherPhoneNo,
                    TeacherName = x.TeacherName
                }).ToListAsync();

            return list;
        }

        public async Task<List<TeacherListByGradeIdModel>> GetTeacherNamesByGradeId(TeacherListByGradeIdParam paramDto)
        {
            var query = from t in _teacherRepository.DbContext.Set<S_Teacher>()
                        join a in _teacherRepository.DbContext.Set<S_ClassAssocTeacher>()
                            on t.Id equals a.TeacherId into assoc
                        from a in assoc.DefaultIfEmpty()
                        join c in _teacherRepository.DbContext.Set<S_Class>()
                            on a.ClassId equals c.Id into classes
                        from c in classes.DefaultIfEmpty()
                        where t.SchoolCode.Equals(UserContext.Current.TenantId)
                              && t.TeacherStatus != TeacherStatus.Depart
                        select new TeacherListByGradeIdModel()
                        {
                            Id = t.Id,
                            TeacherName = t.TeacherName,
                            TeacherPhone = t.TeacherPhoneNo,
                            GradeId = c != null ? c.GradeId : 0,
                            ClassId = c != null ? c.Id : 0
                        };

            if (paramDto.GradeId.HasValue)
            {
                query = query.Where(x => x.GradeId == paramDto.GradeId);
            }

            if (paramDto.ClassId.HasValue)
            {
                query = query.Where(x => x.ClassId == paramDto.ClassId);
            }

            var list = await query
                .GroupBy(x => x.Id)
                .Select(g => new TeacherListByGradeIdModel
                {
                    Id = g.Key,
                    TeacherName = g.FirstOrDefault().TeacherName,
                    TeacherPhone = g.FirstOrDefault().TeacherPhone,
                    GradeId = g.FirstOrDefault().GradeId,
                    ClassId = g.FirstOrDefault().ClassId
                })
                .OrderBy(x => x.Id)
                .ToListAsync();

            return list;
        }


        public async Task<List<TeacherPageListModel>> GetTeacherList(TeacherExportParam paramDto)
        {
            var res = new PageDataDto<TeacherPageListModel>();

            // 主查询，仅查询教师表
            var query = _teacherRepository.DbContext.Set<S_Teacher>()
                         .Where(t => t.SchoolCode.Equals(UserContext.Current.TenantId) && t.TeacherStatus != TeacherStatus.Depart)
                         .Select(t => new TeacherPageListModel()
                         {
                             Id = t.Id,
                             PhoneNo = t.TeacherPhoneNo,
                             TeacherName = t.TeacherName,
                             TeacherStatus = t.TeacherStatus,
                             InductionDate = t.InductionDate,
                             Sex = t.Sex
                         });

            // 过滤条件
            if (!string.IsNullOrWhiteSpace(paramDto.TeacherName))
            {
                query = query.Where(x => x.TeacherName.Contains(paramDto.TeacherName));
            }

            if (!string.IsNullOrWhiteSpace(paramDto.PhoneNo))
            {
                query = query.Where(x => x.PhoneNo.Contains(paramDto.PhoneNo));
            }

            if (paramDto.Sex > 0)
            {
                query = query.Where(x => x.Sex == paramDto.Sex);
            }

            if (paramDto.TeacherStatus > 0)
            {
                query = query.Where(x => x.TeacherStatus == paramDto.TeacherStatus);
            }
            var list = await query.OrderBy(x => x.Id).ToListAsync();

            // 统计每个教师的班级和学生数量
            foreach (var item in list)
            {
                var assocTeachers = _teacherRepository.DbContext.Set<S_ClassAssocTeacher>()
                                     .Where(at => at.TeacherId == item.Id);

                // 学生数量
                item.StudentCount = (from at in assocTeachers
                                     join s in _teacherRepository.DbContext.Set<S_Student>() on at.ClassId equals s.ClassId
                                     select s.Id).Distinct().Count();

                // 班级数量
                item.ClassCount = assocTeachers.Select(at => at.ClassId).Distinct().Count();

                // 按年级分组的班级信息
                var groupedClassIdsByGrade = (from at in assocTeachers
                                              join c in _teacherRepository.DbContext.Set<S_Class>() on at.ClassId equals c.Id
                                              group at.ClassId by c.GradeId into groupedData
                                              select new
                                              {
                                                  GradeId = groupedData.Key,
                                                  ClassIds = groupedData.ToList()
                                              }).ToList();

                item.GradeAndClassIds = groupedClassIdsByGrade.ToDictionary(x => x.GradeId, x => x.ClassIds);
            }

            return list;
        }
        public async Task<PageDataDto<TeacherPageListModel>> GetTeacherPageList(TeacherPageListParam paramDto)
        {
            var res = new PageDataDto<TeacherPageListModel>();

            // 主查询，仅查询教师表
            var query = _teacherRepository.DbContext.Set<S_Teacher>()
                         .Where(t => t.SchoolCode.Equals(UserContext.Current.TenantId) && t.TeacherStatus != TeacherStatus.Depart)
                         .Select(t => new TeacherPageListModel()
                         {
                             Id = t.Id,
                             PhoneNo = t.TeacherPhoneNo,
                             TeacherName = t.TeacherName,
                             TeacherStatus = t.TeacherStatus,
                             InductionDate = t.InductionDate,
                             Sex = t.Sex,
                             TeacherPhoto = t.TeacherPhoto,
                         });

            // 过滤条件
            if (!string.IsNullOrWhiteSpace(paramDto.TeacherName))
            {
                query = query.Where(x => x.TeacherName.Contains(paramDto.TeacherName));
            }

            if (!string.IsNullOrWhiteSpace(paramDto.PhoneNo))
            {
                query = query.Where(x => x.PhoneNo.Contains(paramDto.PhoneNo));
            }

            if (paramDto.Sex > 0)
            {
                query = query.Where(x => x.Sex == paramDto.Sex);
            }

            if (paramDto.TeacherStatus > 0)
            {
                query = query.Where(x => x.TeacherStatus == paramDto.TeacherStatus);
            }

            // 获取总数用于分页
            res.Total = await query.CountAsync();

            // 分页数据
            var list = await query
                 .Skip((paramDto.PageIndex - 1) * paramDto.PageSize)
                 .Take(paramDto.PageSize)
                 .OrderBy(x => x.Id)
                 .ToListAsync();

            // 统计每个教师的班级和学生数量
            foreach (var item in list)
            {
                var assocTeachers = _teacherRepository.DbContext.Set<S_ClassAssocTeacher>()
                                     .Where(at => at.TeacherId == item.Id);

                // 学生数量
                item.StudentCount = (from at in assocTeachers
                                     join s in _teacherRepository.DbContext.Set<S_Student>() on at.ClassId equals s.ClassId
                                     select s.Id).Distinct().Count();

                // 班级数量
                item.ClassCount = assocTeachers.Select(at => at.ClassId).Distinct().Count();

                // 按年级分组的班级信息
                var groupedClassIdsByGrade = (from at in assocTeachers
                                              join c in _teacherRepository.DbContext.Set<S_Class>() on at.ClassId equals c.Id
                                              group at.ClassId by c.GradeId into groupedData
                                              select new
                                              {
                                                  GradeId = groupedData.Key,
                                                  ClassIds = groupedData.ToList()
                                              }).ToList();

                item.GradeAndClassIds = groupedClassIdsByGrade.ToDictionary(x => x.GradeId, x => x.ClassIds);
            }

            res.Datas = list;
            return res;
        }

        public async Task AddTeacher(AddTeacherParam paramDto)
        {
            var tenantId = UserContext.Current.TenantId;

            var teacherExists = await _teacherRepository.ExistsAsync(x => x.SchoolCode == tenantId && x.TeacherPhoneNo == paramDto.TeacherPhoneNo);
            if (teacherExists)
                throw new Exception($"手机号{paramDto.TeacherPhoneNo}的老师已存在!");

            var teacherEntity = _mapper.Map<S_Teacher>(paramDto);
            teacherEntity.TeacherStatus = TeacherStatus.Normal;
            teacherEntity.SchoolCode = UserContext.Current.TenantId;
            teacherEntity.Creator = UserContext.Current.UserId;
            teacherEntity.CreateDate = DateTime.Now;
            teacherEntity.AppletPwd = "000000";

            var roleId = UserContext.Current.RoleId;


            using (var transaction = _teacherRepository.DbContext.Database.BeginTransaction())
            {
                try
                {
                    await _teacherRepository.AddAsync(teacherEntity);
                    await _teacherRepository.SaveChangesAsync();

                    int teacherId = teacherEntity.Id;

                    var userEntity = new Sys_User()
                    {
                        Role_Id = roleId == 2 ? 3 : 5,
                        RoleName = "学校老师",
                        PhoneNo = paramDto.TeacherPhoneNo,
                        SchoolName = UserContext.Current.SchoolName,
                        UserTrueName = paramDto.TeacherName,
                        Enable = 1,
                        UserName = paramDto.TeacherPhoneNo,
                        //UserPwd = paramDto.Password.EncryptDES(AppSetting.Secret.User),
                        UserPwd = paramDto.Password,
                        CreateID = teacherId,
                        SchoolCode = tenantId,
                        CreateDate = DateTime.Now
                    };

                    await _sys_UserRepository.AddAsync(userEntity);

                    var classAssocTeacherList = new List<S_ClassAssocTeacher>();

                    if (paramDto.ClassIds != null && paramDto.ClassIds.Count > 0)
                    {
                        paramDto.ClassIds.ForEach(x =>
                        {
                            classAssocTeacherList.Add(new S_ClassAssocTeacher()
                            {
                                ClassId = x,
                                TeacherId = teacherId,
                                Creator = UserContext.Current.UserId,
                                CreateDate = DateTime.Now,
                                Modifier = UserContext.Current.UserId,
                                ModifyDate = DateTime.Now,
                            });
                        });

                        await _classAssocTeacherRepository.AddRangeAsync(classAssocTeacherList);
                    }

                    await _sys_UserRepository.SaveChangesAsync();

                    // 提交事务
                    transaction.Commit();

                    var teacherJson = new object[]
                    {
                        new
                        {
                            teacherEntity.Id,
                            teacherEntity.SchoolCode,
                            teacherEntity.TeacherName,
                            teacherEntity.Age,
                            teacherEntity.Sex,
                            teacherEntity.TeacherStatus,
                            teacherEntity.TeacherPhoto,
                            teacherEntity.InductionDate,
                            teacherEntity.TeacherPhoneNo,
                            teacherEntity.Ology,
                            teacherEntity.AccumulatedTeachingTimes,
                            teacherEntity.AppletPwd,
                            teacherEntity.Remarks,
                            paramDto.ClassIds
                        }
                 };

                    //调用回调函数，同步数据到IOT
                    //_ = Task.Run(() => _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
                    //{
                    //    EventType = EventType.Add.GetDisplayName(),
                    //    DataType = IOTDataSyncType.Teacher.GetDisplayName(),
                    //    Json = JsonConvert.SerializeObject(new List<S_Teacher>() { teacherEntity })
                    //}));

                    await _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
                    {
                        EventType = EventType.Add.GetDisplayName(),
                        DataType = IOTDataSyncType.Teacher.GetDisplayName(),
                        //Json = JsonConvert.SerializeObject(new List<S_Teacher>() { teacherJson }),

                        Json = JsonConvert.SerializeObject(teacherJson)
                    });

                }
                catch (Exception ex)
                {
                    transaction.Rollback();
                    throw new Exception($"新增失败:{ex.Message}");
                }
            }
        }

        public async Task ModifyTeacher(AddTeacherParam paramDto)
        {
            var tenantId = UserContext.Current.TenantId;

            var teacherModel = await _teacherRepository.FindAsyncFirst(x => x.Id == paramDto.Id);
            if (teacherModel == null)
                throw new ArgumentNullException("未找到要更新的数据");

            var teacherExists = await _teacherRepository.ExistsAsync(x => x.SchoolCode == tenantId && x.TeacherPhoneNo == paramDto.TeacherPhoneNo && x.Id != teacherModel.Id);
            if (teacherExists)
                throw new Exception($"手机号{paramDto.TeacherPhoneNo}的老师已存在!");

            teacherModel.TeacherName = paramDto.TeacherName;
            teacherModel.TeacherPhoneNo = paramDto.TeacherPhoneNo;
            teacherModel.TeacherPhoto = paramDto.TeacherPhoto;
            teacherModel.InductionDate = paramDto.InductionDate;
            teacherModel.Sex = paramDto.Sex;
            teacherModel.Modifier = UserContext.Current.UserId;
            teacherModel.ModifyDate = DateTime.Now;

            //var userModel = await _sys_UserRepository.FindAsyncFirst(x => x.PhoneNo == paramDto.TeacherPhoneNo);
            //if (userModel == null)
            //    throw new ArgumentNullException("未找到要更新的数据");

            //userModel.UserPwd = paramDto.Password;
            //userModel.PhoneNo = paramDto.TeacherPhoneNo;

            var classAssocTeacherList = await _classAssocTeacherRepository.FindAsync(x => x.TeacherId == teacherModel.Id);

            using (var transaction = _teacherRepository.DbContext.Database.BeginTransaction())
            {
                try
                {
                    _teacherRepository.Update(teacherModel);

                    //_sys_UserRepository.Update(userModel);

                    if (classAssocTeacherList.Count > 0)
                        _classAssocTeacherRepository.DbContext.RemoveRange(classAssocTeacherList);

                    var classAssocTeacherEntitys = new List<S_ClassAssocTeacher>();

                    paramDto.ClassIds.ForEach(x =>
                    {
                        classAssocTeacherEntitys.Add(new S_ClassAssocTeacher()
                        {
                            ClassId = x,
                            TeacherId = teacherModel.Id,
                            Creator = teacherModel.Id,
                            CreateDate = DateTime.Now,
                            Modifier = teacherModel.Id,
                            ModifyDate = DateTime.Now,
                        });
                    });

                    if (classAssocTeacherEntitys.Count > 0)
                        await _classAssocTeacherRepository.AddRangeAsync(classAssocTeacherEntitys);


                    await _teacherRepository.SaveChangesAsync();

                    // 提交事务
                    transaction.Commit();

                    var teacherJson = new
                    {
                        teacherModel.Id,
                        teacherModel.SchoolCode,
                        teacherModel.TeacherName,
                        teacherModel.Age,
                        teacherModel.Sex,
                        teacherModel.TeacherStatus,
                        teacherModel.TeacherPhoto,
                        teacherModel.InductionDate,
                        teacherModel.TeacherPhoneNo,
                        teacherModel.Ology,
                        teacherModel.AccumulatedTeachingTimes,
                        teacherModel.AppletPwd,
                        teacherModel.Remarks,
                        paramDto.ClassIds
                    };

                    //调用回调函数，同步数据到IOT
                    //_ = Task.Run(() => _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
                    //{
                    //    EventType = EventType.Update.GetDisplayName(),
                    //    DataType = IOTDataSyncType.Teacher.GetDisplayName(),
                    //    Json = JsonConvert.SerializeObject(teacherJson)
                    //}));

                    await _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
                    {
                        EventType = EventType.Update.GetDisplayName(),
                        DataType = IOTDataSyncType.Teacher.GetDisplayName(),
                        Json = JsonConvert.SerializeObject(teacherJson)
                    });
                }
                catch (Exception ex)
                {
                    // 发生错误，回滚事务
                    transaction.Rollback();
                    throw new Exception("事务回滚：" + ex.Message);
                }
            }
        }

        public async Task UpdateTeacherStatus(UpdateTeacherStatusParam paramDto)
        {
            var teacher = await _teacherRepository.FindAsyncFirst(x => x.TeacherPhoneNo == paramDto.TeacherPhoneNo);
            if (teacher == null)
                throw new ArgumentNullException("未找到要更新的数据");
            teacher.TeacherStatus = paramDto.Status;

            _studentRepository.Update(teacher);
            await _studentRepository.SaveChangesAsync();

            var classIds = await _classAssocTeacherRepository.FindAsIQueryable(x => x.TeacherId == teacher.Id).Select(x => x.ClassId).ToListAsync();

            var teacherJson = new
            {
                teacher.Id,
                teacher.SchoolCode,
                teacher.TeacherName,
                teacher.Age,
                teacher.Sex,
                teacher.TeacherStatus,
                teacher.TeacherPhoto,
                teacher.InductionDate,
                teacher.TeacherPhoneNo,
                teacher.Ology,
                teacher.AccumulatedTeachingTimes,
                teacher.AppletPwd,
                teacher.Remarks,
                ClassIds = classIds
            };

            //调用回调函数，同步数据到IOT
            //_ = Task.Run(() => _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
            //{
            //    EventType = EventType.Update.GetDisplayName(),
            //    DataType = IOTDataSyncType.Teacher.GetDisplayName(),
            //    Json = JsonConvert.SerializeObject(teacherJson)
            //}));

            await _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
            {
                EventType = EventType.Update.GetDisplayName(),
                DataType = IOTDataSyncType.Teacher.GetDisplayName(),
                Json = JsonConvert.SerializeObject(teacherJson)
            });
        }

        public async Task UpdateTeacherPwd(UpdateTeacherPwdParam paramDto)
        {
            var teacher = await _teacherRepository.FindAsyncFirst(x => x.TeacherPhoneNo == paramDto.TeacherPhoneNo);
            if (teacher == null)
                throw new ArgumentNullException("未找到要更新的数据");
            teacher.AppletPwd = AppSetting.OriginalPwd;

            var user = await _sys_UserRepository.FindAsyncFirst(x => x.UserName == paramDto.TeacherPhoneNo);
            if (user == null)
                throw new ArgumentNullException("未找到该用户");

            user.UserPwd = teacher.AppletPwd;
            user.LastLoginDate = DateTime.Now;

            _sys_UserRepository.Update(user);

            _studentRepository.Update(teacher);
            await _studentRepository.SaveChangesAsync();
            await _sys_UserRepository.SaveChangesAsync();

            var classIds = await _classAssocTeacherRepository.FindAsIQueryable(x => x.TeacherId == teacher.Id).Select(x => x.ClassId).ToListAsync();

            var teacherJson = new
            {
                teacher.Id,
                teacher.SchoolCode,
                teacher.TeacherName,
                teacher.Age,
                teacher.Sex,
                teacher.TeacherStatus,
                teacher.TeacherPhoto,
                teacher.InductionDate,
                teacher.TeacherPhoneNo,
                teacher.Ology,
                teacher.AccumulatedTeachingTimes,
                teacher.AppletPwd,
                teacher.Remarks,
                ClassIds = classIds
            };


            //调用回调函数，同步数据到IOT
            //_ = Task.Run(() => _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
            //{
            //    EventType = EventType.Update.GetDisplayName(),
            //    DataType = IOTDataSyncType.Teacher.GetDisplayName(),
            //    Json = JsonConvert.SerializeObject(teacherJson)
            //}));

            await _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
            {
                EventType = EventType.Update.GetDisplayName(),
                DataType = IOTDataSyncType.Teacher.GetDisplayName(),
                Json = JsonConvert.SerializeObject(teacherJson)
            });
        }

        /// <summary>
        /// 上传老师头像
        /// </summary>
        public async Task<string> UploadTeacherPhoto(IFormFile file, string teacherPhoneNo, string teacherName)
        {
            // 设置照片最大允许大小 (5MB)
            const long MaxFileSize = 2 * 1024 * 1024;

            // 检查文件大小是否超过限制
            if (file.Length > MaxFileSize)
            {
                throw new Exception("上传的照片文件大小不能超过2MB");
            }

            var url = ALiYunOss.Upload(file, $"Upload/{UserContext.Current.TenantId}/Photo/Teacher/", teacherPhoneNo);

            var faceEntityWithRequest = new FaceEntityWithDto()
            {
                EntityId = teacherPhoneNo,
                SchoolCode = UserContext.Current.TenantId,
                IsStudent = false
            };

            await ALiYunFace.DeleteFaceEntityWith(faceEntityWithRequest);

            var faceEntityWithReuslt = await ALiYunFace.FaceEntityWith(faceEntityWithRequest);
            if (!faceEntityWithReuslt)
            {
                throw new Exception("上传失败");
            }

            var faceWithReuslt = await ALiYunFace.FaceWith(new FaceWithDto()
            {
                SchoolCode = UserContext.Current.TenantId,
                Name = teacherName,
                IsStudent = false,
                EntityId = teacherPhoneNo,
                ImageUrl = url
            });
            if (!faceWithReuslt)
            {
                throw new Exception("上传失败");
            }

            return url;
        }

        public async Task ResetPassword(int teacherId)
        {
            var user = await _sys_UserRepository.FindAsyncFirst(x => x.User_Id == teacherId);
            if (user == null)
                throw new ArgumentNullException("未找到该用户");

            user.UserPwd = AppSetting.OriginalPwd;
            user.LastLoginDate = DateTime.Now;

            _sys_UserRepository.Update(user);
            await _sys_UserRepository.SaveChangesAsync();

            var teacher = await _teacherRepository.FindAsyncFirst(x => x.Id == teacherId);
            if (teacher == null)
                throw new ArgumentNullException("未找到要更新的数据");

            var classIds = await _classAssocTeacherRepository.FindAsIQueryable(x => x.TeacherId == teacher.Id).Select(x => x.ClassId).ToListAsync();

            var teacherJson = new
            {
                teacher.Id,
                teacher.SchoolCode,
                teacher.TeacherName,
                teacher.Age,
                teacher.Sex,
                teacher.TeacherStatus,
                teacher.TeacherPhoto,
                teacher.InductionDate,
                teacher.TeacherPhoneNo,
                teacher.Ology,
                teacher.AccumulatedTeachingTimes,
                AppletPwd = "123456",
                teacher.Remarks,
                ClassIds = classIds
            };

            //调用回调函数，同步数据到IOT
            //_ = Task.Run(() => _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
            //{
            //    EventType = EventType.Update.GetDisplayName(),
            //    DataType = IOTDataSyncType.Teacher.GetDisplayName(),
            //    Json = JsonConvert.SerializeObject(user)
            //}));

            await _iotDataSyncService.DataSyncCallBack(new DataSyncCallBackParam
            {
                EventType = EventType.Update.GetDisplayName(),
                DataType = IOTDataSyncType.Teacher.GetDisplayName(),
                Json = JsonConvert.SerializeObject(user)
            });
        }


        /// <summary>
        /// 教师统计
        /// </summary>
        /// <param name="paramDto"></param>
        /// <returns></returns>
        /// <exception cref="ArgumentNullException"></exception>
        public async Task<TeacherDataStatsModel> TeacherDataStats(TeacherDataStatsParam paramDto)
        {
            var res = new TeacherDataStatsModel();
            var tenantId = UserContext.Current.TenantId;

            if (!paramDto.TeacherId.HasValue || paramDto.TeacherId <= 0)
            {
                paramDto.TeacherId = this._teacherRepository.DbContext.Set<S_Teacher>().First().Id;
            }

            var teacherModel = await (from t in _teacherRepository.DbContext.Set<S_Teacher>()
                                      join a in _teacherRepository.DbContext.Set<S_ClassAssocTeacher>() on t.Id equals a.TeacherId
                                      join s in _teacherRepository.DbContext.Set<S_Student>() on a.ClassId equals s.ClassId
                                      where t.Id == paramDto.TeacherId && t.SchoolCode.Equals(UserContext.Current.TenantId)
                                      group new { t, a } by new { t.Id } into groupedData
                                      select new
                                      {
                                          groupedData.Key.Id,
                                          TeacherName = groupedData.Select(x => x.t.TeacherName).FirstOrDefault(),
                                          AccumulatedTeachingTimes = groupedData.Select(x => x.t.AccumulatedTeachingTimes).FirstOrDefault(),
                                          StudentCount = groupedData.Count(),
                                          ClassCount = groupedData.Select(x => x.a.ClassId).Distinct().Count(),
                                          ClassIds = groupedData.Select(x => x.a.ClassId).Distinct().ToList()
                                      }).FirstOrDefaultAsync();

            if (teacherModel == null)
                throw new ArgumentNullException("未找到老师数据");

            res.TeacherName = teacherModel.TeacherName;
            res.ClassCount = teacherModel.ClassCount;
            res.StudentCount = teacherModel.StudentCount;

            var grades = await (
             from g in _classRepository.DbContext.Set<S_Grade>()
             join c in _classRepository.DbContext.Set<S_Class>() on g.Id equals c.GradeId into classGroup
             from c in classGroup.DefaultIfEmpty()
             where teacherModel.ClassIds.Contains(c.Id) && c.SchoolCode.Equals(UserContext.Current.TenantId)
             select new GradeAndClassNames
             {
                 ClassId = c.Id,
                 GradeAndClassName = $"{g.GradeName}{c.ClassName}"
             }).ToListAsync();

            var classIds = grades.Select(x => x.ClassId).ToList();

            // 从缓存中获取数据
            var sportsTestResults = await _cacheQueryService.GeSportsTestDataCacheAsync(x => x.SchoolCode.Equals(tenantId) && x.TeacherId == paramDto.TeacherId && classIds.Contains(x.ClassId), paramDto.Mode);


            var monitorList = sportsTestResults
                .GroupBy(x => new { x.StudentNo })
                .Select(g => new
                {
                    g.Key.StudentNo,
                    g.First().Sex,
                    g.First().ClassId,
                    g.First().ClassName,
                    g.First().GradeId,
                    g.First().GradeName,
                    g.First().TeacherId,
                    g.First().TeacherName,
                    g.First().ClassRoomRecordId,
                    g.First().ScoreTime,
                    Score = (g.Sum(x => x.Score) + g.Sum(x => x.AdditionalScore)) / (g.Select(x => x.CategoryEnum).Distinct().Count())
                })
                .Select(x => new
                {
                    x.StudentNo,
                    x.Sex,
                    x.ClassId,
                    x.ClassName,
                    x.GradeId,
                    x.GradeName,
                    x.TeacherId,
                    x.TeacherName,
                    x.ClassRoomRecordId,
                    x.Score,
                    x.ScoreTime,
                    Rank = x.Score.GetRank()
                }).ToList();

            // 计算总人数
            double totalCount = monitorList.Count();

            res.ExcellentRate = totalCount > 0 ? Math.Round((monitorList.Count(x => x.Rank == "优秀") / totalCount) * 100) : 0;
            res.FineRate = totalCount > 0 ? Math.Round((monitorList.Count(x => x.Rank == "良好") / totalCount) * 100) : 0;
            res.PassRate = totalCount > 0 ? Math.Round((monitorList.Count(x => x.Rank == "及格") / totalCount) * 100) : 0;
            res.FailRate = totalCount > 0 ? Math.Round((monitorList.Count(x => x.Rank == "不及格") / totalCount) * 100) : 0;

            if (res != null)
            {
                // 计算并调整最后一个百分比（确保总和为100%）
                double sum = (res.ExcellentRate + res.FineRate + res.PassRate + res.FailRate);
                double adjustment = 100 - sum;
                res.FailRate += (totalCount > 0 ? adjustment : 0);
            }

            float CalculatePassRate(int passed, int total) => total > 0 ? (float)Math.Truncate((double)passed / total * 100) / 100 : 0;

            // 获取所有班级的学生人数
            var classStudentCounts = await (
                from s in _classRepository.DbContext.Set<S_Student>()
                where teacherModel.ClassIds.Contains(s.ClassId)
                group s by s.ClassId into g
                select new
                {
                    ClassId = g.Key,
                    StudentCount = g.Count()
                }
            ).ToDictionaryAsync(x => x.ClassId, x => x.StudentCount);

            // 获取所有班级的教学次数
            var classTeachingTimes = await (
                from r in _classRepository.DbContext.Set<Ai_ClassRoomRecord>()
                where r.TeacherId == paramDto.TeacherId && teacherModel.ClassIds.Contains(r.ClassId)
                group r by r.ClassId into g
                select new
                {
                    ClassId = g.Key,
                    TeachingTimes = g.Count()
                }
            ).ToDictionaryAsync(x => x.ClassId, x => x.TeachingTimes);

            foreach (var c in grades)
            {
                if (!c.ClassId.HasValue)
                    continue;

                // 从字典中获取当前班级的学生人数
                var totalStudentsInClass = classStudentCounts.TryGetValue(c.ClassId.Value, out var count) ? count : 0;

                // 从字典中获取当前班级的教学次数
                var accumulatedTeachingTimes = classTeachingTimes.TryGetValue(c.ClassId.Value, out var teachingTimes) ? teachingTimes : 0;

                var classResults = monitorList.Where(x => x.ClassId == c.ClassId).ToList();

                var totalFemale = classResults.Count(x => x.Sex == SexType.Female);
                var totalMale = classResults.Count(x => x.Sex == SexType.Male);
                var totalPassedFemale = classResults.Count(x => x.Sex == SexType.Female && x.Rank != "不及格");
                var totalPassedMale = classResults.Count(x => x.Sex == SexType.Male && x.Rank != "不及格");
                var totalPassedOverall = classResults.Count(x => x.Rank != "不及格");

                var sexAndOverall = new SexAndOverall
                {
                    FemaleValue = CalculatePassRate(totalPassedFemale, totalFemale),
                    MaleValue = CalculatePassRate(totalPassedMale, totalMale),
                    OverallValue = CalculatePassRate(totalPassedOverall, totalStudentsInClass)
                };

                res.TestResultPassRate.AxisX.Add(c.GradeAndClassName);
                res.TestResultPassRate.AxisY.Add(sexAndOverall);

                var classResult = classResults.FirstOrDefault();

                var result = classResults
                        .GroupBy(c => c.ScoreTime)
                        .Select(g => new
                        {
                            ScoreTime = g.Key,
                            Count = g.Count()
                        })
                        .ToList();

                res.TeacherDetailsList.Add(new TeacherDetails()
                {
                    ClassId = c.ClassId,
                    GradeAndClassName = c.GradeAndClassName,
                    Count = totalStudentsInClass,
                    TeacherName = teacherModel.TeacherName,
                    AccumulatedTeachingTimes = accumulatedTeachingTimes,
                    PassRate = CalculatePassRate(totalPassedOverall, totalStudentsInClass)
                });
            }

            return res;
        }

        /// <summary>
        /// 班级体测平均成绩
        /// </summary>
        /// <param name="paramDto"></param>
        /// <returns></returns>
        public async Task<Dictionary<string, float>> TestResultAvg(ClassDataStatsParam paramDto)
        {
            var sportsTestResults = await _cacheQueryService.GeSportsTestDataCacheAsync(x => x.ClassId == paramDto.ClassId && x.SchoolCode.Equals(UserContext.Current.TenantId), paramDto.Mode);

            var now = DateTime.Now;
            var currentQuarter = (now.Month - 1) / 3 + 1;
            var currentYear = now.Year;

            // 处理跨年情况
            var quarters = new[]
            {
                new { Label = "本季度", Quarter = currentQuarter, Year = currentYear },
                new { Label = "上季度", Quarter = currentQuarter - 1 == 0 ? 4 : currentQuarter - 1, Year = currentQuarter == 1 ? currentYear - 1 : currentYear },
                new { Label = "前季度", Quarter = currentQuarter - 2 == 0 ? 4 : currentQuarter - 2 == -1 ? 3 : currentQuarter - 2, Year = currentQuarter <= 2 ? currentYear - 1 : currentYear }
            };

            return quarters.ToDictionary(
                q => q.Label,
                q =>
                {
                    var filteredResults = sportsTestResults
                        .Where(x => x.ScoreTime >= Tool.GetQuarterStartDate(q.Quarter, q.Year) && x.ScoreTime <= Tool.GetQuarterEndDate(q.Quarter, q.Year))
                        .Select(x => x.Score)
                        .ToList();
                    return filteredResults.Any() ? filteredResults.Average() : 0;
                }
            );
        }

        /// <summary>
        /// 各班级授课次数占比
        /// </summary>
        /// <param name="paramDto"></param>
        /// <returns></returns>
        /// <exception cref="NotImplementedException"></exception>
        public async Task<Dictionary<string, float>> ClassTeachingCountRatio(QuarterlyParam paramDto)
        {
            var res = new Dictionary<string, float>();

            var now = DateTime.Now;
            var currentQuarter = (now.Month - 1) / 3 + 1;
            var currentYear = now.Year;

            // 定义 sportsTestResults 变量
            List<SportsTestValueModel> sportsTestResults = new List<SportsTestValueModel>();

            // 根据 QuarterlyCycle 选择不同的查询范围
            var quarterOffset = paramDto.QuarterlyCycle switch
            {
                QuarterlyCycleEnum.ForTheQuarter => 0,
                QuarterlyCycleEnum.PreviousQuarter => 1,
                QuarterlyCycleEnum.LastQuarter => 2,
                _ => 0
            };

            // 计算目标季度和年份
            var targetQuarter = currentQuarter - quarterOffset;
            var targetYear = currentYear;

            // 处理跨年情况
            if (targetQuarter < 1)
            {
                targetQuarter += 4; // 调整季度
                targetYear--;      // 调整年份
            }
            else if (targetQuarter > 4)
            {
                targetQuarter -= 4; // 调整季度
                targetYear++;      // 调整年份
            }

            var startDate = Tool.GetQuarterStartDate(targetQuarter, targetYear);
            var endDate = Tool.GetQuarterEndDate(targetQuarter, targetYear);

            sportsTestResults = await _cacheQueryService.GeSportsTestDataCacheAsync(x => x.TeacherId == paramDto.TeacherId &&
                                       x.SchoolCode == UserContext.Current.TenantId &&
                                       x.ScoreTime >= startDate &&
                                       x.ScoreTime <= endDate, paramDto.Mode);
            // 分组并计算每个分组的 Count
            var groupResult = sportsTestResults
                .GroupBy(c => new { c.ClassId, c.ClassName, c.GradeName })
                .Select(g => new
                {
                    g.Key.ClassId,
                    g.Key.ClassName,
                    g.Key.GradeName,
                    Count = g.DistinctBy(x => x.ScoreTime).Count()
                })
                .ToList();

            // 计算总数
            var totalCount = groupResult.Sum(gr => gr.Count);

            // 生成结果字典
            res = groupResult.ToDictionary(
                gr => $"{gr.GradeName}{gr.ClassName}",
                gr => totalCount > 0 ? (float)gr.Count / totalCount : 0f
            );

            return res;
        }
    }
}