using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.AccessControl;
using System.Threading.Tasks;
using System.Xml;
using _0_Framework.Application;
using _0_Framework.Application.Enums;
using _0_Framework.Application.UID;
using _0_Framework.Exceptions;
using Company.Domain.empolyerAgg;
using Company.Domain.InstitutionContractAgg;
using Company.Domain.WorkshopAgg;
using CompanyManagment.App.Contracts.Checkout;
using CompanyManagment.App.Contracts.Employer;
using CompanyManagment.EFCore.Repository;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Identity.Client;

namespace CompanyManagment.Application;

public class EmployerApplication : IEmployerApplication
{
    private readonly IEmployerRepository _EmployerRepository;
    private readonly IWorkshopRepository _workshopRepository;
    public bool nationalCodValid = false;
    public bool idnumberIsOk = true;
    public bool nameIsOk = true;
    public bool nationalcodeIsOk = true;
    public bool legalNameIsOk = true;

    public bool registerIdIsOk = true;
    public bool nationalIdIsOk = true;
    private readonly IInstitutionContractRepository _institutionContractRepository;
    private readonly IUidService _uidService;

    public EmployerApplication(IEmployerRepository employerRepository, IWorkshopRepository workshopRepository,
        IInstitutionContractRepository institutionContractRepository, IUidService uidService)
    {
        _EmployerRepository = employerRepository;
        _workshopRepository = workshopRepository;
        _institutionContractRepository = institutionContractRepository;
        _uidService = uidService;
    }


    public OperationResult Active(long id)
    {
        var opration = new OperationResult();
        var employer = _EmployerRepository.Get(id);
        if (employer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        employer.Active();

        _EmployerRepository.SaveChanges();
        return opration.Succcedded();
    }

    public OperationResult Create(CreateEmployer command)
    {
        var opration = new OperationResult();
        if (_EmployerRepository.Exists(x =>
                (x.FName == command.FName && x.LName == command.LName) && x.Nationalcode == command.Nationalcode &&
                x.Nationalcode != null))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");
        //if (_EmployerRepository.Exists(x => x.IdNumber == command.IdNumber && x.IdNumber != null))
        //    return opration.Failed("شماره شناسنامه وارد شده تکراری است");
        //if (_EmployerRepository.Exists(x => x.LName == command.LName && x.FName == command.FName))
        //{
        //    nameIsOk = false;
        //    return opration.Failed("نام و نام خانوادگی وارد شده تکراری است");
        //}
        if (string.IsNullOrWhiteSpace(command.FName))
            return opration.Failed("لطفا نام را وارد کنید");
        if (!string.IsNullOrWhiteSpace(command.Nationalcode))
        {
            try
            {
                char[] chArray = command.Nationalcode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.Nationalcode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":
                        nationalCodValid = false;
                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");
                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {
                    nationalCodValid = true;
                }
                else
                {
                    nationalCodValid = false;
                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {
                nationalCodValid = false;
                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");
            }

            if (_EmployerRepository.Exists(x =>
                    x.Nationalcode == command.Nationalcode && !string.IsNullOrWhiteSpace(command.Nationalcode)))
            {
                nationalcodeIsOk = false;
                return opration.Failed("کد ملی وارد شده تکراری است");
            }
        }

        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null
            ? command.DateOfBirth.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue != null
            ? command.DateOfIssue.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var employerData = new Employer(command.FName, command.LName, command.ContractingPartyId, command.Gender,
            command.Nationalcode, command.IdNumber, command.Nationality, command.FatherName, dateOfBirth,
            dateOfIssue, command.PlaceOfIssue, "*", "*", "*", "حقیقی", command.Phone,
            command.AgentPhone, "true", command.MclsUserName, command.MclsPassword, command.EserviceUserName,
            command.EservicePassword,
            command.TaxOfficeUserName, command.TaxOfficepassword, command.SanaUserName, command.SanaPassword);
        _EmployerRepository.Create(employerData);
        _EmployerRepository.SaveChanges();
        return opration.Succcedded();
    }

    public OperationResult CreateLegals(CreateEmployer command)
    {
        if (string.IsNullOrWhiteSpace(command.EmployerLName))
            command.EmployerLName = "#";
        var opration = new OperationResult();
        if (_EmployerRepository.Exists(x =>
                x.LName == command.LName && x.NationalId == command.NationalId &&
                x.EmployerLName == command.EmployerLName))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");
        if (_EmployerRepository.Exists(x =>
                x.NationalId == command.NationalId && !string.IsNullOrWhiteSpace(command.NationalId) &&
                x.NationalId != null))
        {
            nationalIdIsOk = false;
            return opration.Failed(" شناسه ملی وارد شده تکراری است");
        }

        if (_EmployerRepository.Exists(x => x.LName == command.LName))
        {
            nameIsOk = false;
            return opration.Failed("نام شرکت وارد شده تکراری است");
        }

        if (_EmployerRepository.Exists(x =>
                x.RegisterId == command.RegisterId && !string.IsNullOrWhiteSpace(command.RegisterId) &&
                x.RegisterId != null))
        {
            registerIdIsOk = false;
            return opration.Failed(" شماره ثبت وارد شده تکراری است");
        }

        if (!string.IsNullOrEmpty(command.NationalId) && command.NationalId.Length != 11)
        {
            return opration.Failed(" شناسه ملی باید 11 رقم باشد");
        }

        //if (_EmployerRepository.Exists(x => x.EmployerLName == command.EmployerLName && x.EmployerLName !="#"))
        //{
        //    legalNameIsOk = false;
        //    return opration.Failed("  نام کارفرمای وارد شده تکراری است");
        //}
        //if (_EmployerRepository.Exists(x => x.IdNumber == command.IdNumber && x.IdNumber != null))
        //{
        //    idnumberIsOk = false;
        //    return opration.Failed("شمار شناسنامه  وارد شده تکراری است");
        //}
        if (!string.IsNullOrWhiteSpace(command.Nationalcode))
        {
            try
            {
                char[] chArray = command.Nationalcode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.Nationalcode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":
                        nationalCodValid = false;
                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");
                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {
                    nationalCodValid = true;
                }
                else
                {
                    nationalCodValid = false;
                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {
                nationalCodValid = false;
                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");
            }
            //if (_EmployerRepository.Exists(x => x.Nationalcode == command.Nationalcode))
            //{
            //    nationalcodeIsOk = false;
            //    return opration.Failed("  کد ملی  وارد شده تکراری است");
            //}
        }

        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null
            ? command.DateOfBirth.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue != null
            ? command.DateOfIssue.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var LegalEmployerData = new Employer(command.FName, command.LName, command.ContractingPartyId, command.Gender,
            command.Nationalcode, command.IdNumber, command.Nationality, command.FatherName, dateOfBirth,
            dateOfIssue, command.PlaceOfIssue, command.RegisterId, command.NationalId, command.EmployerLName, "حقوقی",
            command.Phone,
            command.AgentPhone, "true", command.MclsUserName, command.MclsPassword, command.EserviceUserName,
            command.EservicePassword,
            command.TaxOfficeUserName, command.TaxOfficepassword, command.SanaUserName, command.SanaPassword);


        _EmployerRepository.Create(LegalEmployerData);
        _EmployerRepository.SaveChanges();

        return opration.Succcedded();
    }

    public OperationResult DeActive(long id)
    {
        var opration = new OperationResult();
        var employer = _EmployerRepository.Get(id);
        if (employer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        employer.DeActive();

        _EmployerRepository.SaveChanges();
        return opration.Succcedded();
    }

    public OperationResult Remove_Old(long id)
    {
        var opration = new OperationResult();

        bool result = _EmployerRepository.Remove(id);
        if (result)
        {
            opration.Message = "حذف با موفقیت انجام شد";
            opration.IsSuccedded = true;
        }
        else
            return opration.Failed("حذف با خطا مواجه نشد");

        return opration;
    }

    public List<EmployerViewModel> GetEmployers()
    {
        return _EmployerRepository.GetEmployers();
    }

    public OperationResult Edit(EditEmployer command)
    {
        var opration = new OperationResult();
        var employer = _EmployerRepository.Get(command.Id);
        if (employer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        if (_EmployerRepository.Exists(x =>
                (x.FName == command.FName && x.LName == command.LName) && x.Nationalcode == command.Nationalcode &&
                x.id != command.Id))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");
        if (!string.IsNullOrWhiteSpace(command.Nationalcode))
        {
            try
            {
                char[] chArray = command.Nationalcode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.Nationalcode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":


                        nationalCodValid = false;
                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");
                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {
                    nationalCodValid = true;
                }
                else
                {
                    nationalCodValid = false;
                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {
                nationalCodValid = false;
                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");
            }

            if (_EmployerRepository.Exists(x =>
                    x.Nationalcode == command.Nationalcode && !string.IsNullOrWhiteSpace(command.Nationalcode) &&
                    x.id != command.Id))
            {
                nationalcodeIsOk = false;

                return opration.Failed("  کد ملی  وارد شده تکراری است");
            }
        }


        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null
            ? command.DateOfBirth.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue != null
            ? command.DateOfIssue.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        employer.Edit(command.FName, command.LName, command.ContractingPartyId,
            command.Gender, command.Nationalcode, command.IdNumber, command.Nationality, command.FatherName,
            dateOfBirth, dateOfIssue, command.PlaceOfIssue, command.Phone, command.AgentPhone,
            command.MclsUserName, command.MclsPassword, command.EserviceUserName, command.EservicePassword,
            command.TaxOfficeUserName, command.TaxOfficepassword, command.SanaUserName, command.SanaPassword,
            command.EmployerNo);

        _EmployerRepository.SaveChanges();
        return opration.Succcedded();
    }

    public OperationResult EditEmployerNo(EditEmployer command)
    {
        var opration = new OperationResult();
        var EmployerNumber = _EmployerRepository.Get(command.Id);
        if (EmployerNumber == null)
            return opration.Failed("کارفرمای مورد نظر جهت تخصخی شماره یافت نشد");

        if (string.IsNullOrWhiteSpace(EmployerNumber.EmployerNo))
        {
            EmployerNumber.EditEmployerNo(command.EmployerNo);
            _EmployerRepository.SaveChanges();
            return opration.Succcedded();
        }
        else
        {
            return null;
        }
    }

    public OperationResult EditLegal(EditEmployer command)
    {
        var opration = new OperationResult();
        var legalEmployer = _EmployerRepository.Get(command.Id);
        if (legalEmployer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        if (_EmployerRepository.Exists(x =>
                x.LName == command.LName && x.NationalId == command.NationalId &&
                !string.IsNullOrWhiteSpace(command.NationalId) && x.id != command.Id))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");


        if (!string.IsNullOrEmpty(command.NationalId) && command.NationalId.Length != 11)
        {
            return opration.Failed(" شناسه ملی باید 11 رقم باشد");
        }


        if (!string.IsNullOrWhiteSpace(command.Nationalcode))
        {
            try
            {
                char[] chArray = command.Nationalcode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.Nationalcode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":


                        nationalCodValid = false;
                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");
                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {
                    nationalCodValid = true;
                }
                else
                {
                    nationalCodValid = false;
                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {
                nationalCodValid = false;
                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");
            }
            //if (_EmployerRepository.Exists(x => x.Nationalcode == command.Nationalcode && x.id != command.Id))
            //{
            //    nationalcodeIsOk = false;

            //    return opration.Failed("  کد ملی  وارد شده تکراری است");
            //}
        }

        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null
            ? command.DateOfBirth.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue != null
            ? command.DateOfIssue.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        legalEmployer.EditLegal(command.FName, command.LName, command.ContractingPartyId, command.Gender,
            command.Nationalcode, command.IdNumber, command.Nationality, command.FatherName, dateOfBirth,
            dateOfIssue, command.PlaceOfIssue, command.RegisterId, command.NationalId, command.EmployerLName,
            command.Phone, command.AgentPhone, command.MclsUserName, command.MclsPassword, command.EserviceUserName,
            command.EservicePassword,
            command.TaxOfficeUserName, command.TaxOfficepassword, command.SanaUserName, command.SanaPassword,
            command.EmployerNo);

        _EmployerRepository.SaveChanges();
        return opration.Succcedded();
    }

    public EditEmployer GetDetails(long id)
    {
        return _EmployerRepository.GetDetails(id);
    }

    public List<EmployerViewModel> Search(EmployerSearchModel searchModel)
    {
        var result = _EmployerRepository.Search(searchModel);

        var workshopList = _workshopRepository.GetWorkshop();
        var WorkshopEmployers = _workshopRepository.WorkshopEmployers();

        List<long> employerList;
        foreach (var item in result)
        {
            var workshopIds = WorkshopEmployers.Where(x => x.EmployerId == item.Id).Select(x => x.WorkshopId);
            item.WorkshopList = workshopList.Where(x => workshopIds.Contains(x.Id)).ToList();
            //employerList = new List<long> { item.Id };
            //item.WorkshopList = _workshopRepository.GetWorkshopsByEmployerId(employerList);
        }

        return result;
    }

    public List<EmprViewModel> GetEmployerByWorkshopId(long workshopId)
    {
        return _EmployerRepository.GetEmployerByWorkshopId(workshopId);
    }

    public List<EmployerViewModel> GetEmployerByContracrtingPartyID(long id)
    {
        return _EmployerRepository.GetEmployerByContracrtingPartyID(id);
    }

    public List<EmprViewModel> GetEmployerByEmployerIds(List<long> employerIds)
    {
        return _EmployerRepository.GetEmployerByEmployerIds(employerIds);
    }

    public OperationResult CreateForClient(CreateEmployer command)
    {
        var opration = new OperationResult();
        if (_EmployerRepository.Exists(x => x.Nationalcode == command.Nationalcode && x.Nationalcode != null))
        {
            if (_EmployerRepository.ExistsEmployerAccount(command.Nationalcode))
                return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");
        }

        if (string.IsNullOrWhiteSpace(command.FName))
            return opration.Failed("لطفا نام را وارد کنید");
        if (!string.IsNullOrWhiteSpace(command.Nationalcode))
        {
            try
            {
                char[] chArray = command.Nationalcode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.Nationalcode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":

                        nationalCodValid = false;
                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");
                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {
                    nationalCodValid = true;
                }
                else
                {
                    nationalCodValid = false;
                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {
                nationalCodValid = false;
                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");
            }
        }


        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null
            ? command.DateOfBirth.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue != null
            ? command.DateOfIssue.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var employerData = new Employer(command.FName, command.LName, command.ContractingPartyId, command.Gender,
            command.Nationalcode, command.IdNumber, command.Nationality, command.FatherName, dateOfBirth,
            dateOfIssue, command.PlaceOfIssue, "*", "*", "*", "حقیقی", command.Phone,
            command.AgentPhone, "true", command.MclsUserName, command.MclsPassword, command.EserviceUserName,
            command.EservicePassword,
            command.TaxOfficeUserName, command.TaxOfficepassword, command.SanaUserName, command.SanaPassword);


        bool result = _EmployerRepository.CreateForClient(employerData);
        // _EmployerRepository.SaveChanges();
        if (result)
            return opration.Succcedded();
        else
            return opration.Failed("ثبت با خطا مواجه شد!");
    }

    public List<EmployerViewModel> SearchForClient(EmployerSearchModel searchModel)
    {
        return _EmployerRepository.SearchForClient(searchModel);
    }

    public List<EmployerViewModel> GetEmployersForClient(long acountID)
    {
        return _EmployerRepository.GetEmployersForClient(acountID);
    }

    public OperationResult CreateLegalsForClient(CreateEmployer command)
    {
        if (string.IsNullOrWhiteSpace(command.EmployerLName))
            command.EmployerLName = "#";
        var opration = new OperationResult();


        if (_EmployerRepository.Exists(x => x.NationalId == command.NationalId && x.NationalId != null))
        {
            if (_EmployerRepository.ExistsEmployerAccountNationalId(command.NationalId))
                return opration.Failed(" شناسه ملی وارد شده تکراری است");
        }

        if (_EmployerRepository.Exists(x => x.LName == command.LName))
        {
            if (_EmployerRepository.ExistsEmployerAccountLName(command.LName))
            {
                nameIsOk = false;
                return opration.Failed("نام شرکت وارد شده تکراری است");
            }
        }

        if (_EmployerRepository.Exists(x => x.RegisterId == command.RegisterId && x.RegisterId != null))
        {
            if (_EmployerRepository.ExistsEmployerAccountRegisterId(command.RegisterId))
            {
                registerIdIsOk = false;
                return opration.Failed(" شماره ثبت وارد شده تکراری است");
            }
        }

        if (!string.IsNullOrWhiteSpace(command.Nationalcode))
        {
            try
            {
                char[] chArray = command.Nationalcode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.Nationalcode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":


                        nationalCodValid = false;
                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");
                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {
                    nationalCodValid = true;
                }
                else
                {
                    nationalCodValid = false;
                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {
                nationalCodValid = false;
                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");
            }
            //if (_EmployerRepository.Exists(x => x.Nationalcode == command.Nationalcode))
            //{
            //    nationalcodeIsOk = false;

            //    return opration.Failed("  کد ملی  وارد شده تکراری است");
            //}
        }


        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null
            ? command.DateOfBirth.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue != null
            ? command.DateOfIssue.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var LegalEmployerData = new Employer(command.FName, command.LName, command.ContractingPartyId, command.Gender,
            command.Nationalcode, command.IdNumber, command.Nationality, command.FatherName, dateOfBirth,
            dateOfIssue, command.PlaceOfIssue, command.RegisterId, command.NationalId, command.EmployerLName, "حقوقی",
            command.Phone,
            command.AgentPhone, "true", command.MclsUserName, command.MclsPassword, command.EserviceUserName,
            command.EservicePassword,
            command.TaxOfficeUserName, command.TaxOfficepassword, command.SanaUserName, command.SanaPassword);


        //_EmployerRepository.Create(LegalEmployerData);
        //_EmployerRepository.SaveChanges();
        bool result = _EmployerRepository.CreateLegalsForClient(LegalEmployerData);
        if (result)
            return opration.Succcedded();
        else
            return opration.Failed("ثبت با خطا مواجه شد!");
    }

    public OperationResult EditForClient(EditEmployer command)
    {
        var opration = new OperationResult();
        var employer = _EmployerRepository.Get(command.Id);
        if (employer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        if (_EmployerRepository.Exists(x =>
                x.LName == command.LName && x.Nationalcode == command.Nationalcode && x.id != command.Id))
        {
            if (_EmployerRepository.ExistsEmployerAccountById(command.Nationalcode, command.Id))
                return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");
        }

        if (!string.IsNullOrWhiteSpace(command.Nationalcode))
        {
            try
            {
                char[] chArray = command.Nationalcode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.Nationalcode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":
                        nationalCodValid = false;
                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");
                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {
                    nationalCodValid = true;
                }
                else
                {
                    nationalCodValid = false;
                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {
                nationalCodValid = false;
                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");
            }

            if (_EmployerRepository.Exists(x =>
                    x.Nationalcode == command.Nationalcode && !string.IsNullOrWhiteSpace(command.Nationalcode) &&
                    x.id != command.Id))
            {
                nationalcodeIsOk = false;

                return opration.Failed("  کد ملی  وارد شده تکراری است");
            }
        }


        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null
            ? command.DateOfBirth.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue != null
            ? command.DateOfIssue.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        employer.Edit(command.FName, command.LName, command.ContractingPartyId,
            command.Gender, command.Nationalcode, command.IdNumber, command.Nationality, command.FatherName,
            dateOfBirth, dateOfIssue, command.PlaceOfIssue, command.Phone, command.AgentPhone,
            command.MclsUserName, command.MclsPassword, command.EserviceUserName, command.EservicePassword,
            command.TaxOfficeUserName, command.TaxOfficepassword, command.SanaUserName, command.SanaPassword,
            command.EmployerNo);

        _EmployerRepository.SaveChanges();
        return opration.Succcedded();
    }

    public OperationResult EditLegalForClient(EditEmployer command)
    {
        var opration = new OperationResult();
        var legalEmployer = _EmployerRepository.Get(command.Id);
        if (legalEmployer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        if (_EmployerRepository.Exists(x =>
                x.LName == command.LName && x.NationalId == command.NationalId && x.id != command.Id))
        {
            if (_EmployerRepository.ExistsEmployerAccountNationalIdEmployerId(command.Nationalcode, command.Id))
                return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");
        }

        if (!string.IsNullOrWhiteSpace(command.Nationalcode))
        {
            try
            {
                char[] chArray = command.Nationalcode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.Nationalcode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":


                        nationalCodValid = false;
                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");
                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {
                    nationalCodValid = true;
                }
                else
                {
                    nationalCodValid = false;
                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {
                nationalCodValid = false;
                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");
            }
            //if (_EmployerRepository.Exists(x => x.Nationalcode == command.Nationalcode && x.id != command.Id))
            //{
            //    nationalcodeIsOk = false;

            //    return opration.Failed("  کد ملی  وارد شده تکراری است");
            //}
        }

        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null
            ? command.DateOfBirth.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue != null
            ? command.DateOfIssue.ToGeorgianDateTime()
            : initial.ToGeorgianDateTime();
        legalEmployer.EditLegal(command.FName, command.LName, command.ContractingPartyId, command.Gender,
            command.Nationalcode, command.IdNumber, command.Nationality, command.FatherName, dateOfBirth,
            dateOfIssue, command.PlaceOfIssue, command.RegisterId, command.NationalId, command.EmployerLName,
            command.Phone, command.AgentPhone, command.MclsUserName, command.MclsPassword, command.EserviceUserName,
            command.EservicePassword,
            command.TaxOfficeUserName, command.TaxOfficepassword, command.SanaUserName, command.SanaPassword,
            command.EmployerNo);

        _EmployerRepository.SaveChanges();
        return opration.Succcedded();
    }

    #region Mahan

    public List<EmployerViewModel> GetEmployersHasWorkshop()
    {
        return _EmployerRepository.GetEmployersHasWorkshop();
    }

    //public async Task<List<EmployerSelectListViewModel>> GetSelectList(string search)
    //{
    //    return await _EmployerRepository.GetSelectList(search);
    //}

    #endregion

    #region NewByHeydari

    public OperationResult DeleteEmployer(long id)
    {
        var opration = new OperationResult();
        var ids = new List<long>();
        ids.Add(id);
        var workshops = _workshopRepository.GetWorkshopsByEmployerId(ids);

        if (workshops != null && workshops.Count > 0)
        {
            return _EmployerRepository.DeActiveAll(id);
        }
        else
        {
            opration = _EmployerRepository.DeleteEmployer(id);
        }

        return opration;
    }

    public List<EmployerViewModel> GetEmployerWithFNameOrLName(string searchText)
    {
        return _EmployerRepository.GetEmployerWithFNameOrLName(searchText);
    }

    public List<EmployerViewModel> GetEmployerWithIdNumberOrRegisterId(string searchText)
    {
        return _EmployerRepository.GetEmployerWithIdNumberOrRegisterId(searchText);
    }

    public List<EmployerViewModel> GetEmployerWithNationalcodeOrNationalId(string searchText)
    {
        return _EmployerRepository.GetEmployerWithNationalcodeOrNationalId(searchText);
    }

    public OperationResult ActiveAll(long id)
    {
        return _EmployerRepository.ActiveAll(id);
    }

    public List<EmployerViewModel> GetAllEmployers()
    {
        return _EmployerRepository.GetAllEmployers();
    }

    #endregion

    #region Insurance

    public (string employerName, bool isLegal) InsuranceEmployerByWorkshopId(long workshopId)
    {
        return _EmployerRepository.InsuranceEmployerByWorkshopId(workshopId);
    }

    #endregion

    #region Api

    public async Task<List<GetEmployerListViewModel>> GetEmployerList(GetEmployerSearchModel searchModel)
    {
        return await _EmployerRepository.GetEmployerList(searchModel);
    }

    public async Task<GetLegalEmployerDetailViewModel> GetLegalEmployerDetail(long id)
    {
        var employer = await _EmployerRepository.GetLegalEmployerDetail(id);
        if (employer == null)
        {
            throw new NotFoundException("کارفرمای مورد نطر یافت نشد");
        }

        return employer;
    }

    public async Task<GetRealEmployerDetailViewModel> GetRealEmployerDetail(long id)
    {
        var employer = await _EmployerRepository.GetRealEmployerDetail(id);
        if (employer == null)
        {
            throw new NotFoundException("کارفرمای مورد نطر یافت نشد");
        }

        return employer;
    }

    public async Task<OperationResult> CreateReal(CreateRealEmployer command)
    {
        var opration = new OperationResult();
        if (_EmployerRepository.Exists(x =>
                (x.FName == command.FName && x.LName == command.LName) && x.Nationalcode == command.NationalCode &&
                x.Nationalcode != null))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");

        if (string.IsNullOrWhiteSpace(command.FName))
            return opration.Failed("لطفا نام را وارد کنید");

        if (!string.IsNullOrWhiteSpace(command.NationalCode))
        {
            if (command.NationalCode.NationalCodeValid() != "valid")
            {
                return opration.Failed("کدملی وارد شده نامعتبر است");
            }

            if (_EmployerRepository.Exists(x =>
                    x.Nationalcode == command.NationalCode && !string.IsNullOrWhiteSpace(command.NationalCode)))
            {
                return opration.Failed("کد ملی وارد شده تکراری است");
            }
        }

        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();

        var gender = command.Gender switch
        {
            Gender.Male => "مرد",
            Gender.Female => "زن",
            Gender.None => null,
            _ => throw new BadRequestException("جنسیت وارد شده نامعتبر است")
        };

        var employerData = new Employer(command.FName, command.LName, command.ContractingPartyId, gender,
            command.NationalCode, command.IdNumber, "ایرانی", command.FatherName, dateOfBirth,
            dateOfIssue, command.PlaceOfIssue, "*", "*", "*", "حقیقی", command.PhoneNumber,
            command.Telephone, "true", command.GovernmentSystemInfo.MclUsername,
            command.GovernmentSystemInfo.MclPassword, command.GovernmentSystemInfo.EServiceUsername,
            command.GovernmentSystemInfo.EServicePassword,
            command.GovernmentSystemInfo.TaxUsername, command.GovernmentSystemInfo.TaxPassword,
            command.GovernmentSystemInfo.SanaUsername, command.GovernmentSystemInfo.SanaPassword);

        await _EmployerRepository.CreateAsync(employerData);
        await _EmployerRepository.SaveChangesAsync();

        return opration.Succcedded();
    }

    public async Task<OperationResult> CreateLegal(CreateLegalEmployer command)
    {
        if (string.IsNullOrWhiteSpace(command.EmployerLName))
            command.EmployerLName = "#";
        var opration = new OperationResult();
        if (_EmployerRepository.Exists(x =>
                x.LName == command.CompanyName && x.NationalId == command.NationalId &&
                x.EmployerLName == command.EmployerLName))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");

        if (_EmployerRepository.Exists(x =>
                x.NationalId == command.NationalId && !string.IsNullOrWhiteSpace(command.NationalId) &&
                x.NationalId != null))
        {
            return opration.Failed(" شناسه ملی وارد شده تکراری است");
        }

        if (_EmployerRepository.Exists(x => x.LName == command.CompanyName))
        {
            return opration.Failed("نام شرکت وارد شده تکراری است");
        }

        if (_EmployerRepository.Exists(x =>
                x.RegisterId == command.RegisterId && !string.IsNullOrWhiteSpace(command.RegisterId) &&
                x.RegisterId != null))
        {
            return opration.Failed(" شماره ثبت وارد شده تکراری است");
        }

        if (!string.IsNullOrEmpty(command.NationalId) && command.NationalId.Length != 11)
        {
            return opration.Failed(" شناسه ملی باید 11 رقم باشد");
        }

        if (!string.IsNullOrWhiteSpace(command.EmployerNationalCode))
        {
            if (command.EmployerNationalCode.NationalCodeValid() != "valid")
            {
                return opration.Failed("کد ملی وارد شده نا معتبر است");
            }
        }

        string initial = "1300/10/11";
        var dateOfBirth = command.EmployerDateOfBirth?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();
        var dateOfIssue = command.EmployerDateOfIssue?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();

        var gender = command.EmployerGender switch
        {
            Gender.Male => "مرد",
            Gender.Female => "زن",
            Gender.None => null,
            _ => throw new BadRequestException("جنسیت وارد شده نامعتبر است")
        };


        var legalEmployerData = new Employer(command.EmployerFName, command.CompanyName, command.ContractingPartyId,
            gender,
            command.EmployerNationalCode, command.EmployerIdNumber, "ایرانی", command.EmployerFatherName, dateOfBirth,
            dateOfIssue, command.EmployerPlaceOfIssue, command.RegisterId, command.NationalId, command.EmployerLName,
            "حقوقی", command.PhoneNumber,
            command.TelephoneNumber, "true", command.GovernmentSystemInfo.MclUsername,
            command.GovernmentSystemInfo.MclPassword,
            command.GovernmentSystemInfo.EServiceUsername, command.GovernmentSystemInfo.EServicePassword,
            command.GovernmentSystemInfo.TaxUsername, command.GovernmentSystemInfo.TaxPassword,
            command.GovernmentSystemInfo.SanaUsername, command.GovernmentSystemInfo.SanaPassword);

        await _EmployerRepository.CreateAsync(legalEmployerData);
        await _EmployerRepository.SaveChangesAsync();

        return opration.Succcedded();
    }

    public async Task<OperationResult> EditReal(EditRealEmployer command)
    {
        var opration = new OperationResult();
        var employer = _EmployerRepository.Get(command.Id);
        if (employer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        if (_EmployerRepository.Exists(x =>
                (x.FName == command.FName && x.LName == command.LName) && x.Nationalcode == command.NationalCode &&
                x.id != command.Id))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");
        if (!string.IsNullOrWhiteSpace(command.NationalCode))
        {
            if (command.NationalCode.NationalCodeValid() != "valid")
            {
                return opration.Failed("کد ملی وارد شده نا معتبر است");
            }
        }

        if (_EmployerRepository.Exists(x =>
                x.Nationalcode == command.NationalCode && !string.IsNullOrWhiteSpace(command.NationalCode) &&
                x.id != command.Id))
        {
            return opration.Failed("  کد ملی  وارد شده تکراری است");
        }


        string initial = "1300/10/11";

        var dateOfBirth = command.DateOfBirth?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();

        var gender = command.Gender switch
        {
            Gender.Male => "مرد",
            Gender.Female => "زن",
            Gender.None => null,
            _ => throw new BadRequestException("جنسیت وارد شده نامعتبر است")
        };

        employer.Edit(command.FName, command.LName, command.ContractingPartyId,
            gender, command.NationalCode, command.IdNumber, "ایرانی", command.FatherName,
            dateOfBirth, dateOfIssue, command.PlaceOfIssue, command.PhoneNumber, command.Telephone,
            command.GovernmentSystemInfo.MclUsername, command.GovernmentSystemInfo.MclPassword,
            command.GovernmentSystemInfo.EServiceUsername, command.GovernmentSystemInfo.EServicePassword,
            command.GovernmentSystemInfo.TaxUsername, command.GovernmentSystemInfo.TaxPassword,
            command.GovernmentSystemInfo.SanaUsername, command.GovernmentSystemInfo.SanaPassword, null);

        await _EmployerRepository.SaveChangesAsync();
        return opration.Succcedded();
    }

    public async Task<OperationResult> EditLegal(EditLegalEmployer command)
    {
        var opration = new OperationResult();
        var legalEmployer = _EmployerRepository.Get(command.Id);
        if (legalEmployer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        if (_EmployerRepository.Exists(x =>
                x.LName == command.CompanyName && x.NationalId == command.NationalId &&
                !string.IsNullOrWhiteSpace(command.NationalId) && x.id != command.Id))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");


        if (!string.IsNullOrEmpty(command.NationalId) && command.NationalId.Length != 11)
        {
            return opration.Failed(" شناسه ملی باید 11 رقم باشد");
        }

        if (!string.IsNullOrWhiteSpace(command.EmployerNationalCode))
        {
            if (command.EmployerNationalCode.NationalCodeValid() != "valid")
            {
                return opration.Failed("کد ملی وارد شده نا معتبر است");
            }
        }

        var gender = command.EmployerGender switch
        {
            Gender.Male => "مرد",
            Gender.Female => "زن",
            Gender.None => null,
            _ => throw new BadRequestException("جنسیت وارد شده نامعتبر است")
        };

        string initial = "1300/10/11";
        var dateOfBirth = command.EmployerDateOfBirth?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();
        var dateOfIssue = command.EmployerDateOfIssue?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();
        legalEmployer.EditLegal(command.EmployerFName, command.CompanyName, command.ContractingPartyId, gender,
            command.EmployerNationalCode, command.EmployerIdNumber, "ایرانی", command.EmployerFatherName, dateOfBirth,
            dateOfIssue, command.EmployerPlaceOfIssue, command.RegisterId, command.NationalId, command.EmployerLName,
            command.PhoneNumber, command.TelephoneNumber, command.GovernmentSystemInfo.MclUsername,
            command.GovernmentSystemInfo.MclUsername, command.GovernmentSystemInfo.EServiceUsername,
            command.GovernmentSystemInfo.EServicePassword,
            command.GovernmentSystemInfo.TaxUsername, command.GovernmentSystemInfo.TaxPassword,
            command.GovernmentSystemInfo.SanaUsername, command.GovernmentSystemInfo.SanaPassword, null);

        await _EmployerRepository.SaveChangesAsync();
        return opration.Succcedded();
    }

    public async Task<List<EmployerSelectListViewModel>> GetSelectList(string search, long id,
        LegalType? legalType = null)
    {
        return await _EmployerRepository.GetSelectList(search, id, legalType);
    }

    async Task<OperationResult<string>> IEmployerApplication.Remove(long id)
    {
        var employer = _EmployerRepository.Get(id);
        if (employer == null)
            throw new NotFoundException("دیتای مورد نظر یافت نشد");

        var workshops = _workshopRepository.GetWorkshopsByEmployerId([id]);

        if (workshops.Any())
        {
            return await _EmployerRepository.DeactivateWithSubordinates(id);
        }

        _EmployerRepository.Remove(id);

        return new OperationResult<string>().Succcedded("Deleted");
    }

    public async Task<OperationResult> CreateWorkflowRegistration(CreateEmployerWorkflowRegistration command)
    {
        var operation = new OperationResult();
        var tranasction = await _EmployerRepository.BeginTransactionAsync();
        Employer employer;
        if (command.EmployerId != 0)
        {
            employer = _EmployerRepository.Get(command.EmployerId);
            if (employer == null)
                throw new NotFoundException("کارفرمای مورد نظر یافت نشد");
        }
        else
        {
            OperationResult<Employer> createEmployerResult = command.LegalType switch
            {
                LegalType.Real =>
                    await CreateRealEmployerRegistration(command.RealEmployer, command.ContractingPartyId),
                LegalType.Legal => await CreateLegalEmployerRegistration(command.LegalEmployer,
                    command.ContractingPartyId),
                _ => throw new ArgumentOutOfRangeException()
            };
            employer = createEmployerResult.Data;

            if (!createEmployerResult.IsSuccedded)
                return operation.Failed(createEmployerResult.Message);
        }

        var workshopDetails =
            await _institutionContractRepository.GetInstitutionWorkshopInitialDetails(command
                .InstitutionWorkshopInitialId);
        if (workshopDetails.Employers.Any(x => x.EmployerId == employer.id))
        {
            throw new BadRequestException("این کارفرما قبلا در این کارگاه ثبت شده است");
        }
        workshopDetails.AddEmployer(employer.id);

        await _institutionContractRepository.SaveChangesAsync();
        await tranasction.CommitAsync();
        return operation.Succcedded();
    }

    public async Task<OperationResult> EditWorkflowRegistration(EditEmployerWorkflowRegistration command)
    {
        var operation = new OperationResult();

        // Get the existing employer
        var employer = _EmployerRepository.Get(command.EmployerId);
        if (employer == null)
            return operation.Failed("کارفرمای مورد نظر یافت نشد");

        OperationResult editEmployerResult = command.LegalType switch
        {
            LegalType.Real => await EditRealEmployerRegistration(command.RealEmployer, command.EmployerId),
            LegalType.Legal => await EditLegalEmployerRegistration(command.LegalEmployer, command.EmployerId),
            _ => throw new ArgumentOutOfRangeException()
        };

        if (!editEmployerResult.IsSuccedded)
            return operation.Failed(editEmployerResult.Message);

        await _institutionContractRepository.SaveChangesAsync();
        return operation.Succcedded();
    }

    /// <summary>
    /// حذف کارفرما از گردش کار ثبت نام
    /// </summary>
    /// <param name="employerId">شناسه کارفرما</param>
    /// <param name="institutionWorkshopDetailsId">شناسه جزئیات کارگاه موسسه</param>
    /// <returns></returns>
    public async Task<OperationResult> DeleteWorkflowRegistration(long employerId, long institutionWorkshopDetailsId)
    {
        var operation = new OperationResult();

        // Check if employer exists
        var employer = _EmployerRepository.Get(employerId);
        if (employer == null)
            return operation.Failed("کارفرمای مورد نظر یافت نشد");

        // Get workshop details
        var workshopDetails =
            await _institutionContractRepository
                .GetInstitutionWorkshopInitialDetails(institutionWorkshopDetailsId);
        if (workshopDetails == null)
            return operation.Failed("جزئیات کارگاه موسسه یافت نشد");

        // Find and remove the employer from workshop details
        var employerDetail = workshopDetails
            .Employers.FirstOrDefault(e => e.EmployerId == employerId);
        if (employerDetail == null)
            return operation.Failed("کارفرما در لیست کارگاه یافت نشد");

        // Remove the employer from the list
        workshopDetails.Employers.Remove(employerDetail);

        await _institutionContractRepository.SaveChangesAsync();
        

        return operation.Succcedded();
    }

    public async Task<OperationResult<AuthenticateUserViewModel>> AuthenticateEmployer(string nationalCode,
        string dateOfBirth,
        string mobile)
    {
        var op = new OperationResult<AuthenticateUserViewModel>();

        var dateOfBirthGr = dateOfBirth.ToGeorgianDateTime();

        var isMachMobilAndNationalCode = await _uidService.IsMachPhoneWithNationalCode(nationalCode, mobile);
        if (isMachMobilAndNationalCode == null)
            return op.Failed("خطا در سرویس احراز هویت");
        if (!isMachMobilAndNationalCode.IsMatched)
            return op.Failed("شماره همراه وارد شده با کد ملی مطابقت ندارد");
        var apiRespons = await _uidService.GetPersonalInfo(nationalCode, dateOfBirth);

        if (apiRespons == null)
            throw new InternalServerException("سیستم احراز هویت در دسترس نمی باشد");

        if (apiRespons.ResponseContext.Status.Code == 14)
            throw new InternalServerException("سیستم احراز هویت در دسترس نمی باشد");

        if (apiRespons.ResponseContext.Status.Code != 0)
            return op.Failed($"{apiRespons.ResponseContext.Status.Message}");

        var idNumber = apiRespons.IdentificationInformation.ShenasnamehNumber == "0"
            ? apiRespons.IdentificationInformation.NationalId
            : apiRespons.IdentificationInformation.ShenasnamehNumber;


        var res = new AuthenticateUserViewModel()
        {
            DateOfBirth = dateOfBirth,
            FatherName = apiRespons.BasicInformation.FatherName,
            FName = apiRespons.BasicInformation.FirstName,
            Gender = apiRespons.BasicInformation.GenderEnum,
            IdNumber = apiRespons.IdentificationInformation.ShenasnamehNumber,
            IdNumberSeri = apiRespons.IdentificationInformation.ShenasnameSeri,
            IdNumberSerial = apiRespons.IdentificationInformation.ShenasnameSerial,
            LName = apiRespons.BasicInformation.LastName,
            NationalCode = nationalCode,
            Phone = mobile,
        };
        return op.Succcedded(res);
    }

    public Task<ActionResult<EditEmployerWorkflowRegistration>> GetWorkflowRegistrationForEdit(long employerId,
        long institutionWorkshopDetailsId)
    {
        return _EmployerRepository.GetWorkflowRegistrationForEdit(employerId, institutionWorkshopDetailsId);
    }

    private async Task<OperationResult<Employer>> CreateLegalEmployerRegistration(
        CreateLegalEmployerWorkflowRegistration command, long contractingPartyId)
    {
        if (string.IsNullOrWhiteSpace(command.CeoLName))
            command.CeoLName = "#";
        var opration = new OperationResult<Employer>();
        if (_EmployerRepository.Exists(x =>
                x.LName == command.CompanyName && x.NationalId == command.NationalId &&
                x.EmployerLName == command.CeoLName))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");

        if (_EmployerRepository.Exists(x =>
                x.NationalId == command.NationalId && !string.IsNullOrWhiteSpace(command.NationalId) &&
                x.NationalId != null))
        {
            return opration.Failed(" شناسه ملی وارد شده تکراری است");
        }

        if (_EmployerRepository.Exists(x => x.LName == command.CompanyName))
        {
            return opration.Failed("نام شرکت وارد شده تکراری است");
        }

        // if (_EmployerRepository.Exists(x =>
        //         x.RegisterId == command.RegisterId && !string.IsNullOrWhiteSpace(command.RegisterId) &&
        //         x.RegisterId != null))
        // {
        //     return opration.Failed(" شماره ثبت وارد شده تکراری است");
        // }

        if (!string.IsNullOrEmpty(command.NationalId) && command.NationalId.Length != 11)
        {
            return opration.Failed(" شناسه ملی باید 11 رقم باشد");
        }

        if (!string.IsNullOrWhiteSpace(command.CeoNationalCode))
        {
            if (command.CeoNationalCode.NationalCodeValid() != "valid")
            {
                return opration.Failed("کد ملی وارد شده نا معتبر است");
            }
        }

        string initial = "1300/10/11";
        var dateOfBirth = command.CeoDateOfBirth?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();
        var dateOfIssue = command.CeoDateOfBirth?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();

        var gender = command.Gender switch
        {
            Gender.Male => "مرد",
            Gender.Female => "زن",
            Gender.None => null,
            _ => throw new BadRequestException("جنسیت وارد شده نامعتبر است")
        };


        var legalEmployerData = new Employer(command.CeoFName, command.CompanyName, contractingPartyId,
            gender,
            command.CeoNationalCode, command.CeoIdNumber, "ایرانی", command.CeoFatherName, dateOfBirth,
            dateOfIssue, command.CeoPlaceOfIssue, command.RegisterId, command.NationalId, command.CeoLName,
            "حقوقی", command.PhoneNumber,
            command.TelephoneNumber, "true", command.GovernmentSystemInfo.MclUsername,
            command.GovernmentSystemInfo.MclPassword,
            command.GovernmentSystemInfo.EServiceUsername, command.GovernmentSystemInfo.EServicePassword,
            command.GovernmentSystemInfo.TaxUsername, command.GovernmentSystemInfo.TaxPassword,
            command.GovernmentSystemInfo.SanaUsername, command.GovernmentSystemInfo.SanaPassword);
        if (command.IsAuth)
        {
            legalEmployerData.LegalAuthentication(command.CeoFName,command.CeoLName,command.CeoFatherName,
                command.CeoIdNumber,command.IdNumberSeri,command.IdNumberSerial,command.CeoDateOfBirth,command.Gender,command.PhoneNumber);
        }

        await _EmployerRepository.CreateAsync(legalEmployerData);
        await _EmployerRepository.SaveChangesAsync();

        return opration.Succcedded(legalEmployerData);
    }

    private async Task<OperationResult<Employer>> CreateRealEmployerRegistration(
        CreateRealEmployerWorkflowRegistration command, long contractingPartyId)
    {
        var opration = new OperationResult<Employer>();
        if (_EmployerRepository.Exists(x =>
                (x.FName == command.FName && x.LName == command.LName) && x.Nationalcode == command.NationalCode &&
                x.Nationalcode != null))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");

        if (string.IsNullOrWhiteSpace(command.FName))
            return opration.Failed("لطفا نام را وارد کنید");

        if (!string.IsNullOrWhiteSpace(command.NationalCode))
        {
            if (command.NationalCode.NationalCodeValid() != "valid")
            {
                return opration.Failed("کدملی وارد شده نامعتبر است");
            }

            if (_EmployerRepository.Exists(x =>
                    x.Nationalcode == command.NationalCode && !string.IsNullOrWhiteSpace(command.NationalCode)))
            {
                return opration.Failed("کد ملی وارد شده تکراری است");
            }
        }

        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();

        var gender = command.Gender switch
        {
            Gender.Male => "مرد",
            Gender.Female => "زن",
            Gender.None => null,
            _ => throw new BadRequestException("جنسیت وارد شده نامعتبر است")
        };

        var employerData = new Employer(command.FName, command.LName, contractingPartyId, gender,
            command.NationalCode, command.IdNumber, "ایرانی", command.FatherName, dateOfBirth,
            dateOfIssue, command.PlaceOfIssue, "*", "*", "*", "حقیقی", command.PhoneNumber,
            command.Telephone, "true", command.GovernmentSystemInfo.MclUsername,
            command.GovernmentSystemInfo.MclPassword, command.GovernmentSystemInfo.EServiceUsername,
            command.GovernmentSystemInfo.EServicePassword,
            command.GovernmentSystemInfo.TaxUsername, command.GovernmentSystemInfo.TaxPassword,
            command.GovernmentSystemInfo.SanaUsername, command.GovernmentSystemInfo.SanaPassword);
        if (command.IsAuth)
        {
            employerData.Authentication(command.FName, command.LName, command.FatherName, command.IdNumber,
                command.IdNumberSeri,
                command.IdNumberSerial, command.DateOfBirth, command.Gender, command.PhoneNumber);
        }

        await _EmployerRepository.CreateAsync(employerData);
        await _EmployerRepository.SaveChangesAsync();

        return opration.Succcedded(employerData);
    }

    private async Task<OperationResult> EditRealEmployerRegistration(
        CreateRealEmployerWorkflowRegistration command, long employerId)
    {
        var operation = new OperationResult();
        var employer = _EmployerRepository.Get(employerId);
        if (employer == null)
            return operation.Failed("رکورد مورد نظر یافت نشد");

        if (_EmployerRepository.Exists(x =>
                (x.FName == command.FName && x.LName == command.LName) && x.Nationalcode == command.NationalCode &&
                x.id != employerId))
            return operation.Failed("امکان ثبت رکورد تکراری وجود ندارد");

        if (!string.IsNullOrWhiteSpace(command.NationalCode))
        {
            if (command.NationalCode.NationalCodeValid() != "valid")
            {
                return operation.Failed("کد ملی وارد شده نا معتبر است");
            }
        }

        if (_EmployerRepository.Exists(x =>
                x.Nationalcode == command.NationalCode && !string.IsNullOrWhiteSpace(command.NationalCode) &&
                x.id != employerId))
        {
            return operation.Failed("  کد ملی  وارد شده تکراری است");
        }

        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();
        var dateOfIssue = command.DateOfIssue?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();

        var gender = command.Gender switch
        {
            Gender.Male => "مرد",
            Gender.Female => "زن",
            Gender.None => null,
            _ => throw new BadRequestException("جنسیت وارد شده نامعتبر است")
        };

        employer.Edit(command.FName, command.LName, employer.ContractingPartyId,
            gender, command.NationalCode, command.IdNumber, "ایرانی", command.FatherName,
            dateOfBirth, dateOfIssue, command.PlaceOfIssue, command.PhoneNumber, command.Telephone,
            command.GovernmentSystemInfo.MclUsername, command.GovernmentSystemInfo.MclPassword,
            command.GovernmentSystemInfo.EServiceUsername, command.GovernmentSystemInfo.EServicePassword,
            command.GovernmentSystemInfo.TaxUsername, command.GovernmentSystemInfo.TaxPassword,
            command.GovernmentSystemInfo.SanaUsername, command.GovernmentSystemInfo.SanaPassword, null);

        await _EmployerRepository.SaveChangesAsync();
        return operation.Succcedded();
    }

    private async Task<OperationResult> EditLegalEmployerRegistration(
        CreateLegalEmployerWorkflowRegistration command, long employerId)
    {
        var operation = new OperationResult();
        var legalEmployer = _EmployerRepository.Get(employerId);
        if (legalEmployer == null)
            return operation.Failed("رکورد مورد نظر یافت نشد");

        if (_EmployerRepository.Exists(x =>
                x.LName == command.CompanyName && x.NationalId == command.NationalId &&
                !string.IsNullOrWhiteSpace(command.NationalId) && x.id != employerId))
            return operation.Failed("امکان ثبت رکورد تکراری وجود ندارد");

        if (!string.IsNullOrEmpty(command.NationalId) && command.NationalId.Length != 11)
        {
            return operation.Failed(" شناسه ملی باید 11 رقم باشد");
        }

        if (!string.IsNullOrWhiteSpace(command.CeoNationalCode))
        {
            if (command.CeoNationalCode.NationalCodeValid() != "valid")
            {
                return operation.Failed("کد ملی وارد شده نا معتبر است");
            }
        }

        var gender = command.Gender switch
        {
            Gender.Male => "مرد",
            Gender.Female => "زن",
            Gender.None => null,
            _ => throw new BadRequestException("جنسیت وارد شده نامعتبر است")
        };

        string initial = "1300/10/11";
        var dateOfBirth = command.CeoDateOfBirth?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();
        var dateOfIssue = command.CeoDateOfIssue?.ToGeorgianDateTime() ?? initial.ToGeorgianDateTime();

        legalEmployer.EditLegal(command.CeoFName, command.CompanyName, legalEmployer.ContractingPartyId, gender,
            command.CeoNationalCode, command.CeoIdNumber, "ایرانی", command.CeoFatherName, dateOfBirth,
            dateOfIssue, command.CeoPlaceOfIssue, command.RegisterId, command.NationalId, command.CeoLName,
            command.PhoneNumber, command.TelephoneNumber, command.GovernmentSystemInfo.MclUsername,
            command.GovernmentSystemInfo.MclPassword, command.GovernmentSystemInfo.EServiceUsername,
            command.GovernmentSystemInfo.EServicePassword,
            command.GovernmentSystemInfo.TaxUsername, command.GovernmentSystemInfo.TaxPassword,
            command.GovernmentSystemInfo.SanaUsername, command.GovernmentSystemInfo.SanaPassword, null);

        await _EmployerRepository.SaveChangesAsync();
        return operation.Succcedded();
    }

    #endregion
}