using Castle.Core.Logging;
using Dm.util;
using LearningOfficer.OA.Common.Attributes;
using LearningOfficer.OA.Common.Configs;
using LearningOfficer.OA.Common.Dtos.Classes;
using LearningOfficer.OA.Common.Dtos.LoginMobile;
using LearningOfficer.OA.Common.Dtos.OA.ManagerData;
using LearningOfficer.OA.Common.Dtos.School;
using LearningOfficer.OA.Common.Dtos.TencentIM;
using LearningOfficer.OA.Common.Dtos.User;
using LearningOfficer.OA.Common.Enums;
using LearningOfficer.OA.Common.Exceptions;
using LearningOfficer.OA.Common.Helpers;
using LearningOfficer.OA.Common.Request;
using LearningOfficer.OA.Common.Response;
using LearningOfficer.OA.Core.Entities.OA.SystemInfo;
using LearningOfficer.OA.Core.Entities.OA.WorkProcess.ClassesTask;
using LearningOfficer.OA.Core.Entities.UserCenter;
using LearningOfficer.OA.Core.ServicesInterfaces;
using LearningOfficer.OA.Core.ServicesInterfaces.ClassTask;
using LearningOfficer.OA.Infrastructure.DBContext;
using LearningOfficer.OA.Services.WorkProcess.ClassTask;
using Mapster;
using Masuit.Tools;
using Masuit.Tools.Security;
using Meeting.Infrastructure;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using MiniExcelLibs;
using Nacos.V2.Utils;
using SqlSugar;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.ConstrainedExecution;
using UserCenter.Model;
using UserCenter.Model.Common;
using UserCenter.Model.Enum;
using Yitter.IdGenerator;
using Classes = LearningOfficer.OA.Core.Entities.UserCenter.Classes;
using Position = LearningOfficer.OA.Core.Entities.UserCenter.Position;
using School = LearningOfficer.OA.Core.Entities.UserCenter.School;
using User = LearningOfficer.OA.Core.Entities.UserCenter.User;
using Cloudschool = LearningOfficer.OA.Core.Entities.UserCenter.Cloudschool;

namespace LearningOfficer.OA.Services
{
    [Inject]
    public class UserService : BaseService<User>, IUserService
    {
        private readonly SugarRepository<User> _userRepository;
        public UserService(SugarRepository<User> userRepository) : base(userRepository)
        {
            this._userRepository = userRepository;
        }
        public async Task<List<StudentResult>> GetStudentResults(long ClassesId, int IsBackOutStudent)
        {
            //获取班级下的学生职级 
            var result = await _userRepository.Context.Queryable<Position>()
                .LeftJoin<Positionrelation>((p, pr) => p.Id == pr.PositionId)
                .LeftJoin<User>((p, pr, u) => pr.UserId == u.Id)
                .LeftJoin<Classes>((p, pr, u, c) => p.ClassId == c.Id)
                .LeftJoin<School>((p, pr, u, c, s) => c.SchoolId == s.Id)
                .Where((p, pr, u, c, s) => p.ClassId == ClassesId && p.DeleteState == false && u.State == 1 && p.Enable == true && p.PositionType == 1 && u.DeleteState == false)
                .WhereIF(IsBackOutStudent == 1, (p, pr, u, c, s) => (pr.Status == PositionRelationStatusEnum.就读任职 || pr.Status == PositionRelationStatusEnum.退学休学))
                .WhereIF(IsBackOutStudent == 0, (p, pr, u, c, s) => pr.Status == PositionRelationStatusEnum.就读任职)
                .Select((p, pr, u, c, s) => new StudentResult
                {
                    Id = u.Id,
                    Name = u.RealName,
                    Status = pr.Status,
                    SchoolId = s.Id,
                    ClassName = c.ClassName,
                    GradeLevel = c.GradeLevel,
                    GraduationYear = c.GraduationYear,
                    SchoolName = s.Name,
                     Account = u.Account
                }).ToListAsync();
            return result;
        }
        public async Task<bool> ResetStudentPwd(long userId)
        {
            var user = await _userRepository.GetByIdAsync(userId);
            if (user == null)
            {
                throw new BusinessException("用户不存在");
            }
            user.Password = MD5EncryptionHelper.MD5Encryption("123456");
            //大写MD5
            user.Password = user.Password.ToUpper();
            return await _userRepository.UpdateAsync(user);
        }

    }
}