using Infrastructure.Web.Mvc;
using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace TeacherExt.Models
{
    [Display(Name = "教师")]
    public class EditTeacherModel : IValidatableObject
    {
        [SkipSearch, SkipList]
        [ReadOnly(true)]
        [ScaffoldColumn(false)]
        [Display(Order = 0, Name = "用户名")]
        public string UserName { get; set; }

        [SkipSearch, SkipList]
        [HiddenInput]
        [ReadOnly(true)]
        [ScaffoldColumn(false)]
        [Display(Order = 1, Name = "用户Id")]
        public Guid UserId { get; set; }

        [HiddenInput]
        [SkipSearch, SkipList]
        [ReadOnly(true)]
        [ScaffoldColumn(false)]
        [Display(Order = 2, Name = "Id")]
        public Guid Id { get; set; } = Guid.NewGuid();

        [ReadOnly(true)]
        [Required(ErrorMessage = "必填项")]
        [Display(Order = 3, Name = "申请修改状态")]
        public string RequestEditStatus { get; set; } = "未申请";

        [SelectList]
        [ReadOnly(true)]
        [Required(ErrorMessage = "必填项")]
        [Display(Order = 4, Name = "审核状态")]
        public string CheckStatus { get; set; } = "未提交";

        [ExcelHeader("序号")]
        [HiddenInput]
        public int? DisplayOrder { get; set; }

        [ExcelHeader("工作单位")]
        [ReadOnly(true)]
        [SkipSearch, SkipList]
        [Display(Order = 10, Name = "工作单位")]
        [Required(ErrorMessage = "必填项")]
        public string Organ { get; set; } = "测试数据";

        [ExcelHeader("姓名")]
        [ReadOnly(true)]
        [RegularExpression(@"^[\u4e00-\u9fa5\d]+$", ErrorMessage = "姓名格式错误")]
        [Display(Order = 20, Name = "教师姓名")]
        [Required(ErrorMessage = "必填项")]
        public string RealName { get; set; }

        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 30, Name = "人员类别")]
        [Required(ErrorMessage = "必填项")]
        public string UserType { get; set; }

        [ExcelHeader("性别")]
        [SkipSearch]
        [SelectList]
        [Display(Order = 40, Name = "性别")]
        [Required(ErrorMessage = "必填项")]
        public string Sex { get; set; }

        [ExcelHeader("出生年月")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 50, Name = "出生日期")]
        [Required(ErrorMessage = "必填项")]
        public DateTime? Birthday { get; set; }

        [ExcelHeader("年龄")]
        [SkipSearch, SkipList]
        [HiddenInput]
        [Description("根据身份证计算")]
        [Display(Order = 60, Name = "年龄")]
        [NotMapped]
        public int? Age { get; set; }

        [ExcelHeader("民族")]
        [Description("选择项中没有则手动填写")]
        [SkipSearch]
        [SelectList(true)]
        [Display(Order = 70, Name = "民族")]
        [Required(ErrorMessage = "必填项")]
        public string Nation { get; set; }

        [ExcelHeader("籍贯")]
        [SkipSearch]
        [Description("以 省/自治区/直辖市 + 区/县 等形式填写")]
        [Display(Order = 80, Name = "籍贯")]
        [Required(ErrorMessage = "必填项")]
        public string NativePlace { get; set; }

        [ExcelHeader("联系电话")]
        [SkipSearch, SkipList]
        [RegularExpression(@"(^$|^\d{7}$|^\d{11}$)", ErrorMessage = "电话号码格式错误")]
        [Display(Order = 90, Name = "联系电话")]
        [Required(ErrorMessage = "必填项")]
        public string PhoneNumber { get; set; }

        [ExcelHeader("身份证号")]
        [SkipSearch, SkipList]
        [RegularExpression(@"^(\d{15}|\d{17}(X|\d))$", ErrorMessage = "身份证号格式错误")]
        [Display(Order = 100, Name = "身份证号")]
        [Required(ErrorMessage = "必填项")]
        public string IdNumber { get; set; }

        [ExcelHeader("参加工作\r\n时间")]
        [Description("是否必填")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 110, Name = "参加工作时间")]
        [Required(ErrorMessage = "必填项")]
        public DateTime? JobStart { get; set; }

        [ExcelHeader("任教时间")]
        [Description("是否必填")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 120, Name = "任教时间")]
        public DateTime? TeachDate { get; set; }

        [ExcelHeader("到\r\n现所在校\r\n时间")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 130, Name = "到现所在校时间")]
        [Required(ErrorMessage = "必填项")]
        public DateTime? CurrentJobStart { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 131, Name = "到现所在校时间-已审核")]
        public bool CurrentJobStartChecked { get; set; }

        [ExcelHeader("工龄（年）")]
        [SkipSearch, SkipList]
        [HiddenInput]
        [Description("根据参加工作时间计算")]
        [Display(Order = 132, Name = "工龄(年)")]
        [NotMapped]
        public int? JobAgeYear { get; set; }

        [ExcelHeader("工龄（月）")]
        [SkipSearch, SkipList]
        [HiddenInput]
        [Description("根据参加工作时间计算")]
        [Display(Order = 133, Name = "工龄（月）")]
        [NotMapped]
        public int? JobAgeMonth { get; set; }

        [ExcelHeader("政治面貌")]
        [Description("是否必填")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 150, Name = "政治面貌")]
        [Required(ErrorMessage = "必填项")]
        public string Politics { get; set; }

        [ExcelHeader("入党(派)\r\n时间")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 160, Name = "入党(派)时间")]
        public DateTime? JoinPartyDate { get; set; }

        [ExcelHeader("最高职称")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 170, Name = "最高职称")]
        [Required(ErrorMessage = "必填项")]
        public string MaxTitle { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 171, Name = "最高职称-已审核")]
        public bool MaxTitleChecked { get; set; }

        [ExcelHeader("最高职称\r\n取得时间")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 180, Name = "最高职称取得时间")]
        public DateTime? MaxTitleStart { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 181, Name = "最高职称取得时间-已审核")]
        public bool MaxTitleStartChecked { get; set; }

        [SelectList]
        [SkipSearch, SkipList]
        [Display(Order = 185, Name = "最高职称已聘")]
        [Required(ErrorMessage = "必填项")]
        public bool? IsJobAsMaxTitle { get; set; }

        [ExcelHeader("最高职称聘任时间,已聘\r\n(聘任时间)","2,2")]
        [HtmlData("JobAsMaxTitle1")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Remote(nameof(JobAsMaxTitleDate), "Ajax", AdditionalFields = nameof(IsJobAsMaxTitle))]
        [Display(Order = 190, Name = "最高职称已聘聘任时间")]
        [Required(ErrorMessage = "必填项")]
        public DateTime? JobAsMaxTitleDate { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 191, Name = "已审核")]
        public bool JobAsMaxTitleDateChecked { get; set; }

        [ExcelHeader("最高职称聘任时间,未聘,原由", "2,1,1")]
        [HtmlData("JobAsMaxTitle2")]
        [SkipSearch, SkipList]
        [Description("如：乡村教师职评、暂未岗位变更、新考/调入等")]
        [Display(Order = 200, Name = "最高职称未聘原由")]
        [Required(ErrorMessage = "必填项")]
        public string JobAsNotMaxTitleReason { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 191, Name = "已审核")]
        public bool JobAsNotMaxTitleReasonChecked { get; set; }

        [ExcelHeader("最高职称聘任时间,未聘,现聘任职称", "2,1,1")]
        [HtmlData("JobAsMaxTitle2")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 210, Name = "现聘任职称")]
        [Required(ErrorMessage = "必填项")]
        public string NotMaxTitle { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 211, Name = "已审核")]
        public bool NotMaxTitleChecked { get; set; }

        [ExcelHeader("最高职称聘任时间,未聘,现聘任职称\r\n取得时间", "2,1,1")]
        [HtmlData("JobAsMaxTitle2")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 220, Name = "现聘任职称取得时间")]
        [Required(ErrorMessage = "必填项")]
        public DateTime? NotMaxTitleStart { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 221, Name = "已审核")]
        public bool NotMaxTitleStartChecked { get; set; }

        [ExcelHeader("最高职称聘任时间,未聘,现聘任职称\r\n聘任时间", "2,1,1")]
        [HtmlData("JobAsMaxTitle2")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 230, Name = "现聘任职称聘任时间")]
        [Required(ErrorMessage = "必填项")]
        public DateTime? JobAsNotMaxTitleDate { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 231, Name = "已审核")]
        public bool JobAsNotMaxTitleDateChecked { get; set; }

        [ExcelHeader("岗位类别")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 240, Name = "岗位类别")]
        [Required(ErrorMessage = "必填项")]
        public string PostType { get; set; }

        [ExcelHeader("现岗位等级")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 250, Name = "现岗位等级")]
        [Required(ErrorMessage = "必填项")]
        public string PostGrade { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 251, Name = "已审核")]
        public bool PostGradeChecked { get; set; }

        [ExcelHeader("变更至现岗位等级时间\r\n以文件\r\n等为准")]
        [Description("以文件为准")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 260, Name = "变更至现岗位等级时间")]
        public DateTime? CurrentPostGradeStart { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 261, Name = "已审核")]
        public bool CurrentPostGradeStartChecked { get; set; }

        [ExcelHeader("享受学历\r\n待遇等级")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 270, Name = "享受学历待遇等级")]
        public string EducationGrade { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 271, Name = "已审核")]
        public bool EducationGradeChecked { get; set; }

        [ExcelHeader("享受学历\r\n待遇等级时间\r\n以文件为准")]
        [Description("以文件为准")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 280, Name = "享受学历待遇等级时间")]
        [Required(ErrorMessage = "必填项")]
        public DateTime? EducationGradeDate { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 281, Name = "已审核")]
        public bool EducationGradeDateChecked { get; set; }

        [ExcelHeader("全日制教育,毕业院校\r\n以毕业证为准","2,2")]
        [Description("填写毕业院校全称")]
        [SkipSearch, SkipList]
        [Display(Order = 290, Name = "全日制教育毕业院校")]
        [Required(ErrorMessage = "必填项")]
        public string FullTimeSchool { get; set; }

        [ExcelHeader("全日制教育,毕业院校分类", "2,2")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 300, Name = "全日制教育毕业院校分类")]
        [Required(ErrorMessage = "必填项")]
        public string FullTimeSchoolType { get; set; }

        [ExcelHeader("全日制教育,专业\r\n以毕业证书为准", "2,2")]
        [Description("严格按照毕业证书填写")]
        [SkipSearch, SkipList]
        [Display(Order = 310, Name = "全日制教育毕业证书专业")]
        [Required(ErrorMessage = "必填项")]
        public string FullTimeSchoolMajor { get; set; }

        [ExcelHeader("全日制教育,学历", "2,2")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 320, Name = "全日制教育学历")]
        [Required(ErrorMessage = "必填项")]
        public string FullTimeSchoolEducation { get; set; }

        [ExcelHeader("全日制教育,学历\r\n取得时间","2,2")]
        [SkipSearch, SkipList]
        [Display(Order = 330, Name = "全日制教育学历取得时间")]
        [DataType(DataType.Date)]
        [Required(ErrorMessage = "必填项")]
        public DateTime? FullTimeSchoolEducationDate { get; set; }

        [ExcelHeader("在职教育,毕业院校\r\n以毕业证为准", "2,2")]
        [Description("是否提示【填写毕业院校全称】")]
        [SkipSearch, SkipList]
        [Display(Order = 350, Name = "在职教育毕业院校")]
        public string JobTimeSchool { get; set; }

        [ExcelHeader("在职教育,毕业院校分类", "2,2")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 340, Name = "在职教育毕业院校分类")]
        public string JobTimeSchoolType { get; set; }

        [ExcelHeader("在职教育,专业\r\n以毕业证书为准", "2,2")]
        [Description("是否提示【严格按照毕业证书填写】")]
        [SkipSearch, SkipList]
        [Display(Order = 360, Name = "在职教育毕业证书专业")]
        public string JobTimeSchoolMajor { get; set; }

        [ExcelHeader("在职教育,学历", "2,2")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 370, Name = "在职教育学历")]
        public string JobTimeSchoolEducation { get; set; }

        [ExcelHeader("在职教育,学历\r\n取得时间", "2,2")]
        [SkipSearch, SkipList]
        [Display(Order = 380, Name = "在职教育学历取得时间")]
        [DataType(DataType.Date)]
        public DateTime? JobTimeSchoolEducationDate { get; set; }

        [ExcelHeader("最高\r\n学历")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 390, Name = "最高学历")]
        public string MaxEducation { get; set; }

        [ExcelHeader("最高\r\n学位")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 400, Name = "最高学位")]
        public string MaxDegree { get; set; }

        [ExcelHeader("是否担任班主任")]
        [SkipSearch, SkipList]
        [Display(Order = 410, Name = "是否担任班主任")]
        public bool IsClassTeacher { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 411, Name = "已审核")]
        public bool IsClassTeacherChecked { get; set; }

        [ExcelHeader("主要任教学段")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 420, Name = "主要任教学段")]
        [Required(ErrorMessage = "必填项")]
        public string MainTeachPeriod { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 421, Name = "已审核")]
        public bool MainTeachPeriodChecked { get; set; }

        [ExcelHeader("主要任教学科")]
        [Description("选择项中没有则手动填写")]
        [SkipSearch, SkipList]
        [SelectList(true)]
        [Display(Order = 430, Name = "主要任教学科")]
        [Required(ErrorMessage = "必填项")]
        public string MainTeachSubject { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 432, Name = "已审核")]
        public bool MainTeachSubjectChecked { get; set; }

        [ExcelHeader("主要任教\r\n年级")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 440, Name = "主要任教年级")]
        [Required(ErrorMessage = "必填项")]
        public string MainTeachGrade { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 441, Name = "已审核")]
        public bool MainTeachGradeChecked { get; set; }

        [ExcelHeader("兼职任教学段")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 450, Name = "兼职任教学段")]
        public string OtherTeachPeriod { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 451, Name = "已审核")]
        public bool OtherTeachPeriodChecked { get; set; }

        [ExcelHeader("兼职任教学科")]
        [Description("选择项中没有则手动填写")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 460, Name = "兼职任教学科")]
        public string OtherTeachSubject { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 462, Name = "已审核")]
        public bool OtherTeachSubjectChecked { get; set; }

        [SkipSearch, SkipList]
        [SelectList]
        [Required(ErrorMessage = "必填项")]
        [Display(Order = 463, Name = "在编在岗")]
        public bool? HasPosition { get; set; }

        [HtmlData("HasPosition1")]
        [SkipSearch, SkipList]
        [SelectList]
        [Required(ErrorMessage = "必填项")]
        [Display(Order = 464, Name = "是否中层")]
        public bool? IsMiddleLevel { get; set; }

        [ExcelHeader("在编人员在岗情况,在编在岗\r\n（是否为学校中层及以上）,是,职务","1,1,1,1")]
        [Description("选择项中没有则手动填写")]
        [HtmlData("HasPosition11")]
        [SkipSearch, SkipList]
        [SelectList(true)]
        [Display(Order = 470, Name = "职务")]
        [Required(ErrorMessage = "必填项")]
        public string Position { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 471, Name = "已审核")]
        public bool PositionChecked { get; set; }

        [ExcelHeader("在编人员在岗情况,在编在岗\r\n（是否为学校中层及以上）,是,任命时间", "1,1,1,1")]
        [HtmlData("HasPosition11")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Required(ErrorMessage = "必填项")]
        [Display(Order = 480, Name = "职务任命时间")]
        public DateTime? PositionStart { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 481, Name = "已审核")]
        public bool PositionStartChecked { get; set; }

        [ExcelHeader("在编人员在岗情况,在编在岗\r\n（是否为学校中层及以上）,否\r\n(一线教师)", "1,1,2")]
        [Description("填写所教学科全称")]
        [HtmlData("HasPosition12")]
        [SkipSearch, SkipList]
        [Required(ErrorMessage = "必填项")]
        [Display(Order = 490, Name = "一线教师")]
        public string FrontTeacher { get; set; }

        [ExcelHeader("在编人员在岗情况,在编不在岗,原由", "1,1,2")]
        [HtmlData("HasPosition2")]
        [SkipSearch, SkipList]
        [SelectList(true)]
        [Description("选择项中没有则手动填写")]
        [Required(ErrorMessage = "必填项")]
        [Display(Order = 500, Name = "不在岗原由")]
        public string NotOnPostReason { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 501, Name = "已审核")]
        public bool NotOnPostReasonChecked { get; set; }

        [ExcelHeader("在编人员在岗情况,在编不在岗,不在岗\r\n起始时间", "1,1,2")]
        [HtmlData("HasPosition2")]
        [SkipSearch, SkipList]
        [DataType(DataType.Date)]
        [Display(Order = 510, Name = "不在岗起始时间")]
        [Required(ErrorMessage = "必填项")]
        public DateTime? NotOnPostReasonDate { get; set; }

        [SkipSearch, SkipList]
        [Display(Order = 511, Name = "已审核")]
        public bool NotOnPostReasonDateChecked { get; set; }

        [ExcelHeader("教师资格证\r\n种类")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 520, Name = "教师资格证种类")]
        [Required(ErrorMessage = "必填项")]
        public string TeacherCardType { get; set; }

        [ExcelHeader("教师资格证\r\n任教学科\r\n(严格按照资格证书填写)")]
        [Description("严格按照资格证书填写")]
        [SkipSearch, SkipList]
        [Display(Order = 530, Name = "任教学科")]
        public string TeacherCardSubject { get; set; }

        [ExcelHeader("普通话\r\n等级")]
        [SkipSearch, SkipList]
        [SelectList]
        [Display(Order = 540, Name = "普通话等级")]
        public string TeacherCardLangLevel { get; set; }

        [ExcelHeader("现住址详细地址-区县")]
        [SkipSearch, SkipList]
        [SelectList(true)]
        [Display(Order = 550, Name = "现家庭地址-区县")]
        [Required(ErrorMessage = "必填项")]
        public string CurrentAddressArea { get; set; }

        [ExcelHeader("现住址详细地址\r\n（街道 - 小区）")]
        [SkipSearch, SkipList]
        [Display(Order = 560, Name = "现家庭详细地址")]
        [Required(ErrorMessage = "必填项")]
        public string CurrentAddressStreat { get; set; }

        [ExcelHeader("备注")]
        [SkipSearch, SkipList]
        [Display(Order = 570, Name = "审核失败原因")]
        public string Comment { get; set; }

        public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
        {
            if (!this.IsJobAsMaxTitle.HasValue)
            {
                yield return new ValidationResult("必须选择是否最高职称聘任", new string[] { nameof(this.IsJobAsMaxTitle) });
            }
            else
            {
                if (this.IsJobAsMaxTitle.Value)
                {
                    if (!this.JobAsMaxTitleDate.HasValue)
                    {
                        yield return new ValidationResult("以最高职称聘任的，必须填写聘任时间", new string[] { nameof(this.JobAsMaxTitleDate) });
                    }
                }
                else
                {
                    if (string.IsNullOrEmpty(this.JobAsNotMaxTitleReason))
                    {
                        yield return new ValidationResult("未以最高职称聘任的，必须填写原由", new string[] { nameof(this.JobAsNotMaxTitleReason) });
                    }
                    if (string.IsNullOrEmpty(NotMaxTitle))
                    {
                        yield return new ValidationResult("未以最高职称聘任的，必须填写现聘任职称", new string[] { nameof(this.NotMaxTitle) });
                    }
                    if (!this.NotMaxTitleStart.HasValue)
                    {
                        yield return new ValidationResult("未以最高职称聘任的，必须填写现聘任职称取得时间", new string[] { nameof(this.NotMaxTitleStart) });
                    }
                    if (!this.JobAsNotMaxTitleDate.HasValue)
                    {
                        yield return new ValidationResult("未以最高职称聘任的，必须填写现聘任职称聘任时间", new string[] { nameof(this.JobAsNotMaxTitleDate) });
                    }
                }
            }


            if (!string.IsNullOrEmpty(this.EducationGrade) && !EducationGradeDate.HasValue)
            {
                yield return new ValidationResult("享受学历待遇等级的，必须填写时间", new string[] { nameof(this.EducationGradeDate) });
            }

            if (!this.HasPosition.HasValue)
            {
                yield return new ValidationResult("必须选择是否在编在岗", new string[] { nameof(this.HasPosition) });
            }
            else
            {
                if (this.HasPosition.Value)
                {
                    if (!this.IsMiddleLevel.HasValue)
                    {
                        yield return new ValidationResult("必须选择是否中层", new string[] { nameof(this.IsMiddleLevel) });
                    }
                    else
                    {
                        if (this.IsMiddleLevel.Value)
                        {
                            if (string.IsNullOrEmpty(this.Position))
                            {
                                yield return new ValidationResult("中层必须选择职务", new string[] { nameof(this.Position) });
                            }
                            if (!this.PositionStart.HasValue)
                            {
                                yield return new ValidationResult("中层必须选择任命时间", new string[] { nameof(this.PositionStart) });
                            }
                        }
                        else
                        {
                            if (string.IsNullOrEmpty(FrontTeacher))
                            {
                                yield return new ValidationResult("一线教师必须填写", new string[] { nameof(this.FrontTeacher) });
                            }
                        }
                    }
                }
                else
                {
                    if (string.IsNullOrEmpty(this.NotOnPostReason))
                    {
                        yield return new ValidationResult("必须填写原由", new string[] { nameof(this.Position) });
                    }
                    if (!this.NotOnPostReasonDate.HasValue)
                    {
                        yield return new ValidationResult("必须填写不在岗起始时间", new string[] { nameof(this.PositionStart) });
                    }
                }
            }
        }
    }
}